Detailed explanation of Toyota E-CVT technology: 30 years of one-step hybrid industry, planetary gear set is the key?

In the mixed circle, there is a saying that there are only two kinds of hybrids in the world, one is Toyota hybrid and the other is others. This is enough to prove the recognition of Toyota THS hybrid system in the industry. Today, we will talk about the planetary gear mechanism, the core component of this world-renowned hybrid system.

Toyota THS hybrid system is mainly composed of Atkinson cycle engine, permanent magnet motor, planetary gear mechanism, generator, high-performance nickel-hydrogen battery, power control unit and power control unit.

The core of the whole system is this planetary gear mechanism, that is, the E-CVT transmission in the media population. However, although it is called a transmission, it does not have such complex mechanisms as clutches, torque converters or gear shafts in the traditional transmission system, and it is a power distribution mechanism specially prepared for hybrid vehicles (the official name of Toyota).

So what are the advantages and disadvantages of Toyota’s system, and what are the differences between them compared with other hybrid systems on the market? This article will be reflected one by one.

1. Why does Toyota develop the E-CVT transmission?

E-CVT transmission is the key to the whole hybrid system, and the original intention of all hybrid systems can actually be attributed to energy saving and emission reduction, as was Toyota’s launch of THS that year.

In the early 1990s, the words such as "sustainable development", "global warming" and "greenhouse effect" began to be known around the world. Under this background, Toyota began to study "automobile development model in the 21st century" and launched a project called "G21" (G stands for Globe 21 and stands for 21st century). Toyota Hybrid Power System (THS) also began to sprout at this stage.

In 1995, Toyota released the Prius hybrid concept car at the Tokyo Motor Show. Two years later, in 1997, Toyota’s first generation Prius hybrid car went on sale in Japan, which was Toyota’s first mass production model based on THS hybrid system and the first model born under the Toyota MC platform.

Here, Toyota’s hybrid world door is officially opened.

Second, at present, the THS hybrid system has developed to which generation, and which models are it mounted on?

As mentioned above, the core of THS system is actually the E-CVT transmission, that is, the planetary gear set, and the iterative upgrade of Toyota THS system is almost around the planetary gear set.

The first generation THS hybrid system was born in 1997, and it was first mounted on Prius. Its planetary gear set consists of three parts: sun gear, planet carrier and outer ring gear, which correspond to three power sources in turn: the engine is connected with the planet carrier; Sun gear is connected with the MG1 motor; The gear ring is connected with the MG2 motor.

Through precise and complex control, this planetary gear set can shunt the engine and use the motor to adjust the speed, so that the engine has been in an efficient working range, so as to achieve the purpose of saving fuel.

In 2003, Toyota introduced the second generation THS hybrid system, but the upgrade of the second generation THS hybrid system was mainly in the aspect of electronic control, and the structure of E-CVT transmission did not change much.

In 2009, Toyota introduced the third generation THS (officially called the second generation, but the industry prefers to call it the third generation). Compared with the second generation THS, it added another planetary row on the basis of the original planetary row. The second planetary row is connected with the gear ring of the first planetary row, the MG2 motor is connected with the sun gear, and the planet carrier is fixed, as shown below:

In this way, the second planetary row becomes the deceleration mechanism of MG2 driving motor, and the output torque is increased by reducing the rotation speed, so the third generation THS of Toyota has better power performance than the previous two generations. Not only that, because of the addition of a first-stage reducer, the cumbersome chain drive was replaced by a lighter and smaller gear drive, which greatly improved the transmission efficiency.

However, due to the limitation of planetary gear structure, the speed of MG2 driving motor is limited by the limit speed of MG1, so the speed of this system in pure electric mode cannot be very high (about 70km/h).

In order to better adapt to the development of the industry, Toyota introduced the fourth generation THS in 2015. In terms of structure, the most significant change in this upgrade is to change the planetary gear added by THS-III into a parallel shaft gear, and at the same time put the MG2 driving motor in the side position.

The obvious advantage is that the axial dimension of this system is reduced by 47mm, which is undoubtedly a technological innovation in the horizontal platform with an inch of land and gold. It can not only adapt to engines with larger displacement, but also make the power of MG2 driving motor higher.

In addition, Toyota also introduced a plug-in hybrid system based on the fourth generation THS in 2016. Its main change is to add a single clutch between the engine and the MG1 motor.

The function of the one-way clutch is that when the MG1 motor participates in the driving function (more often used for starting and generating electricity), it will not drive the engine to rotate together, and at the same time, it forms a dual-motor drive with the MG2 driving motor.

The structural diagram of this one-way clutch is as follows. The structure determines that it can only rotate in one direction.

From the year, Toyota E-CVT has gone through several iterations, as shown in the following figure:

(first generation THS)

(second generation THS)

(third generation THS)

(fourth generation THS)

In addition, there are hybrid systems applied to vertical platforms (the version code has not been found yet), such as Lexus LS and Lexus GS. Compared with the ordinary version of THS hybrid system, it connects a 4AT in series to simulate 10 gears. The result of this combination, on the one hand, is conducive to improving the speed, for example, the pure electric maximum speed of LS500h can reach 140km/h, on the other hand, it is more accelerated.

The four-wheel drive system applied to Erffa and Lexus LM is composed of an E-Four electric four-wheel drive with a separate motor in the rear axle, which is not much different from Toyota THS in structure.

At present, Toyota THS models that have been introduced into China include: Camry, Highlander, Saina, Willanda, Lei Ling, Visa, C-HR, Corolla, RAV4 Rongfang, Asia Dragon, Crown Lu Fang, Lingfang HARRIER, Yize IZOA, Erffa and Wilfa; Lexus brands include lexus ES, Lexus RX, Lexus NX, Lexus LS, Lexus UX, Lexus LM, Lexus CT, Lexus LC and Lexus GS(2016, 2014 and 2012 models).

(Toyota)

(Lexus department)

III. Detailed explanation of E-CVT (officially called THS-II version)

3.1, structural composition

The core of E-CVT is this planetary gear set, which consists of sun gear, planetary carrier (including planetary gears) and external gear ring, which are connected with MG1 motor, engine output shaft and main reducer in turn, as shown in the following figure:

We can find that as long as the state of one mechanism is determined, the rotation of the other two mechanisms can also be determined. For example, if the external gear ring is stationary and the sun gear rotates, it will inevitably drive the planet carrier to rotate, which is the starting process of the vehicle.

Moreover, it is worth noting that the diameters and teeth numbers of the external gear, the sun gear and the planetary gear are fixed, which means that the torque of the engine will always be distributed to the sun gear and the external gear in proportion, and the specific value is about 72% to the external gear and 28% to the sun gear. Once the engine is running, this basic fact will not change.

In addition, due to the structural limitation of the planetary gear set, the gear ratio between the outer ring gear and the sun gear is 2.6, that is, when the outer ring gear rotates once, sun gear has to rotate 2.6 times. As a result, the speed of the M2 motor is limited by the limit speed of the M1 motor of 6,500 revolutions, which is only 2,500 revolutions, corresponding to the speed of the vehicle of 43 miles per hour, that is, about 70 kilometers per hour.

3.2, working mode

Toyota’s THS-II system can essentially realize a variety of working modes, one is pure electricity, the other is hybrid (both B and C in the picture below can be regarded as hybrid), and the other is kinetic energy recovery mode, which we will explain in turn from easy to difficult.

First, the pure electric mode. In the pure electric low load state, the battery drives the MG2 motor, and the power is transmitted to the front axle differential by MG2, which finally drives the wheels. However, because the outer gear ring of the planetary gear is hard connected with the M2 motor, it will also follow the rotation. At this time, the engine connected with the planetary carrier has internal resistance, and the power will be transmitted to sun gear, that is, M1 generator with smaller internal resistance through the planetary gear, so that it rotates in the opposite direction, and the generator is in a state of idling without generating electricity.

In the pure electric load state, at this time, the one-way clutch of the engine output shaft intervenes, the planet carrier remains motionless, the MG1 generator starts to act as a motor, the power is transmitted to the outer ring gear through the sun gear, and the wheel is transmitted to the front axle differential through the parallel shaft, and finally the vehicle is driven forward together with MG2.

The kinetic energy recovery mode is better understood. When the vehicle is decelerating, the wheels will drive MG2 and MG1 in turn, making them act as a generator.

Hybrid mode:

Compared with the first two working modes, the hybrid mode can reflect the essence of the whole system of E-CVT. When the motor power can no longer meet the demand, or the battery power is not enough, the engine needs to start and intervene at this time.

However, the engine of this system has no traditional starting mechanism, so at this time, the MG1 motor needs to turn from reverse rotation to forward rotation, so as to drive the planet carrier to rotate, and this speed will reach the efficient range of engine operation, and then the engine will start with fuel injection.

As we mentioned earlier, once the engine rotates, the torque of the engine will be transferred to the outer ring gear and sun gear, and at this time, the outer ring gear will transfer the power to the front axle differential coupled with it to drive the wheels together with the MG2 driving motor; Sun gear will drive the MG1 motor to generate electricity, which will be provided to the MG2 drive motor.

When we step on the accelerator deeply, or when we are at full load, there are three power flows. Except that part of the torque of the above engine drives the wheels and part of the torque drives the MG1 generator to supply power to MG2, the battery of the vehicle itself will also supply power to the MG2 motor, so that the vehicle can output the maximum power.

Another mode is in-situ power generation, in which all the engine power drives the MG1 generator to charge the battery. Perhaps some readers have found it here. Didn’t you say that as long as the engines move together, the torque must be distributed to the outer ring gear and sun gear in proportion?

(In-situ charging)

There is actually no conflict here, because in the in-situ power generation mode, the battery will supply power to the MG2 motor, provide a reverse torque, and lock the external gear ring.

3.3, control strategy

The structure of planetary gear set is not complicated, but the control unit of the whole system is difficult. After the engine starts and the system enters the hybrid, how to distribute the power?

First of all, we know that the MG1 motor can be regulated, and according to the relationship between planetary gears, the torque of engine torque distributed to the outer ring gear can be calculated. When the driver steps on the accelerator pedal, the system will judge the power required by the engine according to the accelerator opening and the SOC value of the battery. When the vehicle speed is low, most of the power of the engine will be distributed to NG1 for power generation, part of the power will be used to drive the wheels, and the rest will be supplemented by M2 motor.

When the vehicle speed is high, the engine will use most of the power to drive the wheels, and only a small part will be used to generate electricity, and the MG2 motor will assist in driving.

If the vehicle happens to be in the highest thermal efficiency range of the engine, the MG1 motor will get stuck, and the MG2 motor will idle, at this time, the power is completely provided by the engine.

From the above, we can also draw another conclusion: the engine is responsible for the main power output, which is used to maintain SOC balance and respond to the total power request; The generator is used for speed regulation, and its purpose is always to control the engine speed at the target working point; The motor is mainly responsible for supplementing the torque to ensure that the driver’s torque request is guaranteed.

IV. Advantages and Disadvantages of E-CVT

The E-CVT transmission has two advantages. First, the smoothness of driving. The planetary gear set replaces the transmission, and there will be no sense of frustration in shifting gears. At the same time, the system is simple in structure and more reliable in theory.

Secondly, this system can keep the engine in an efficient running range through the power split of planetary gear sets and the speed regulation of the motor, and make the fuel economy higher. We should know that the measured fuel consumption of the third-generation Prius was 4.3L/100km when it went on the market in 2009. It reached this fuel consumption level 10 years ago, which can be said to be ahead of the whole era.

Although the advantages are obvious, this set of E-CVT also has some inherent defects, mainly because of the restrictions brought by the gear structure. For example, the gear ratio of the planetary gear set limits the speed range of the engine, and at the same time, it needs to drive the generator to generate electricity, which cannot release all the power. Moreover, the more transmission paths of the gear set, the greater the energy loss; In the high-efficiency operation range of the engine, the power cannot be completely transmitted to the wheels, and it needs to be converted twice by charging or electric drive.

5. What is the current reputation of E-CVT?

Generally speaking, due to the special type of gearbox, E-CVT will not produce friction when working, and will not wear without friction, with better durability and low failure rate.

From the market reputation, we can also see the reliability of this system, and there are almost no complaints about the failure of E-CVT transmission, which also reflects its leading quality.

VI. Comparison of E-CVT Technology

Due to the limitation of patents, there are not many E-CVT with planetary gear sets as the core. Besides Toyota’s, the most famous one is the universal Volt dual-mode hybrid system (in fact, GM’s patent in this respect is earlier than Toyota’s), which also takes planetary gear sets as the core.

Structurally, the MG2 of the universal Volt is connected with the sun gear, the output shaft is connected with the planetary carrier, and the power is output to the wheels, while the gear ring is connected with the shell or the motor MG1 according to the actual operation. Through the combination and separation of clutches C1 and C2 and brake B1, GM Volt can realize various operation modes, as shown in the following table.

Compared with Toyota’s E-CVT, although the Volt structure of GM is similar, the direction of power split is completely different, which is also the product of Toyota’s racking their brains under the blockade of GM’s patents.

In addition, it is worth mentioning that although the Volt is more similar to Toyota’s YHS in structure, consumers compare more with Honda’s i-MMD hybrid and Toyota’s THS hybrid, so we also make a comparative analysis of them.

First of all, in terms of structure, Honda’s i-MMD system consists of engine, generator, driving motor, power separation device (E-CVT), PCU and lithium battery.

One of the key differences lies in the E-CVT. Compared with Toyota’s complex planetary gears, Honda’s i-MMD completes the power split through very few gear sets and clutches, and we have to know that one more transmission path of power leads to one more loss.

Compared with Toyota’s THS, Honda’s i-MMD is characterized by high structural flexibility, which can realize pure electricity, series, parallel, high-speed direct drive (Toyota THS can’t realize direct drive) and other modes, and its efficiency is very high.

In addition, the hybrid power of Honda i-MMD is higher than that of Toyota THS. Take the third generation Honda i-MMD as an example, its total motor power reaches 135KW, while that of Toyota THS-IV is only 53KW.

As for why Honda i-MMD uses such a high-power motor, the main reason is that Honda i-MMD hybrid system can’t switch the speed ratio at will like Toyota THS, so this system is in series mode under most working conditions, and the motor drives the vehicle. In order to ensure the power of the vehicle, only a more powerful motor can be selected.

It also has some disadvantages: the battery uses lithium battery, the motor power is higher, and the corresponding cost will be higher. At the same time, because it is limited by the speed ratio of the internal reduction gear set, the working space of the Atkinson engine in the i-MMD system that directly participates in driving the wheels is very narrow. In addition, Toyota’s THS has been verified on a large scale in the market, and its reliability has been proved.

Seven, Toyota open E-CVT patent.

At the beginning of the article, it is said that there are only two kinds of hybrids in the world, one is Toyota and the other is others. The reason for this statement is that on the one hand, Toyota THS hybrid performance is excellent and reliable, on the other hand, it has applied for comprehensive patent protection, and it is even more difficult for latecomers to enter the market.

However, due to the timeliness of the patent protection period, in 2017, Toyota announced the opening of the first batch of hybrid patents, and it can provide technology to the outside world, and hopes to cooperate with other car companies in this regard, but there are few respondents.

By 2018, Toyota expressed the patent opening more clearly, claiming that it would provide the right to use for free, including about 23,740 patents of electrification technology such as motor, electronic control and system control.

In 2019, the opening of Toyota’s patent finally ushered in the harvest. First, Toyota "sold" THS technology to Toyota’s core component supplier Keliyuan in China at a price of "US$ 1" (Keliyuan’s major shareholder is Geely, so it can be understood as selling technology to Geely in disguise). Later, it reached a THS hybrid technology transfer agreement with GAC and FAW.

At present, the first Guangzhou Automobile Chuanqi GS8 twin-engine series equipped with Toyota hybrid in its own brand has been listed. The power is a 2.0T engine independently developed by Guangzhou Automobile+Toyota THS hybrid system, and the official fuel consumption per 100 kilometers is 5.3L/ 100 kilometers. In addition, Geely’s Zhiqing Hi·X oil-electric hybrid system is also inextricably linked with it.

Summary:

Generally speaking, as the core of Toyota THS hybrid system, E-CVT transmission perfectly realizes the function of power shunting through planetary gear sets, and makes the engine always in an efficient working range by using motor speed regulation. This is indeed a revolutionary innovation, which also makes Toyota’s hybrid technology almost dominate the world, and its cumulative sales volume is close to 20 million. At present, THS hybrid has developed to the fourth generation, and its structure has approached perfection. Moreover, in the context of pure electric vehicles becoming the general trend, whether Toyota will continue to upgrade THS or improve E-CVT may require a question mark.

Tesla’s five fatal shortcomings. Run!

Speaking of Tesla, everyone’s views on this brand are mixed. Some people think that Tesla is the representative and benchmark of modern new energy vehicles. Some people think that it is actually too boastful. Xiao Ao thinks that we should take an objective look and seriously talk about some shortcomings of this car.

1. The suspension is hard.

First of all, Tesla’s interior workmanship is relatively rough. Although Tesla pursues minimalism and cancels physical buttons in configuration to expand the user’s ride space, the overall interior gives people the impression that it is very simple and simple, and the suspension is hard. As a family scooter, rigid suspension leads to poor driving comfort. After passing a pit, the whole car was shaking. When the road is bad, I have been "crazy" for a day, and my back hurts.

2. Multiple abnormal noises

Due to process problems, Tesla is prone to abnormal noise, and there are many feedback from car owners on the Internet. Of course, this is a probability problem, which is also related to the subsequent increase in soft clothes in the car. Some netizens reported that the A-pillar occasionally makes abnormal noises. After installing the mobile phone holder, the whole panel will squeak together.

3. Poor seat comfort

Tesla’s seat is polarized in online comments. Some people think they are well supported, while others feel uncomfortable. But it is undeniable that Tesla’s position is difficult. Besides, the suspension itself is very hard, very hard. After a long journey, my whole body is very sour. The rear seats are not only hard, but also narrow, which may make the elderly feel uncomfortable.

You need to worry about choosing tires.

Although it looks cool to change the hub, it is easy to scratch because of the protruding surface of the hub. The original tire is thick, and the optional tire is thin and very fragile. After passing through some convex shock absorption bands, the tire burst directly. Here, I suggest you choose the original wheel hub instead of wasting money.

5, mobile phones and car phones often lose contact.

Tesla’s car key is a mobile phone. Although there is a card physical key, the owner basically takes the mobile phone out of the door for convenience. When the mobile phone is close to the vehicle, the vehicle will automatically unlock, and you can directly slide the door to get on the bus. Does that sound convenient?

But the actual operation is: when you pull the door beautifully, why can’t you open it? You can only take out the mobile app to unlock it. When you are unlucky, the unlock button of the mobile app can’t save you. It always means that you can’t recognize the Bluetooth key of your mobile phone. When you are in a hurry, you really delay things.

How’s it going? What do you think of Tesla in front of the screen? If you want to really experience it, you can also go to the concave-convex car rental APP. There are many models on it, and friends who want to buy a car can also rent it first. In addition, if you have any other opinions about Tesla, you are welcome to leave a message in the comment area and discuss it with you ~

Have you seen the extreme romance of "while the iron is hot"?

"There are thousands of trees in the east wind night, and the stars are like rain."

This word by Xin Qiji,

It depicts the grand occasion of the Lantern Festival.

Like the spring breeze blowing away thousands of trees and silver flowers, it falls like the rain of stars all over the sky. Thousands of iron flowers break through the dark night sky and bloom freely, which is a romance and enthusiasm unique to Chinese civilization and a Chinese romance that has been passed down for thousands of years.

The Historical Origin of Tie Hua

Tie Tie Hua originated in the Northern Song Dynasty and flourished in the Ming and Qing Dynasties. It has a history of more than a thousand years. During the Ming Dynasty, the ironmaking industry developed rapidly. In order to celebrate the bumper harvest and pray for peace, blacksmiths used the molten iron produced in the ironmaking process to create a brilliant spark effect, forming the initial activities of striking iron flowers.

Strike while the iron is hot was originally a sacrificial activity for craftsmen.

Whenever there is a major celebration, people will make a special trip to invite iron flower craftsmen to perform iron flowers, which will be circulated for thousands of years and form a magnificent and unique performance style. Most of them are spread among the people in North China. The local people use the homonym of "flower" and "hair" to mean "the more flowers are played, the more they fight", hoping that business will flourish, auspicious and safe.

Tie Tie Hua is a large-scale traditional folk fireworks. Before the performance, a six-meter-high double-layer flower shed should be set up in an open place. The shed is densely covered with fresh willow branches, covered with fireworks and firecrackers, and loaded with goods. A pole with a height of more than ten feet is erected in the middle of the top of the flower shed, which is called "old pole", and firecrackers and large fireworks are also tied to the top of the old pole, which is called "setting color".

When the iron flower is struck, the flower-beater wears a gourd ladle with a protective function, is naked, holds the upper stick with iron juice in one hand and the lower stick without iron juice in the other, and quickly runs to the flower shed and slams the upper stick with the lower stick.

More than a dozen flower-beaters went from one stick to another, from one person to another, between the melting pot and the flower shed. One iron flower rose into the sky, and another came one after another. The sticks were connected in an endless stream, and thousands of stars were scattered in the sky, bearing the inheritance and romance of thousands of years of culture. The molten iron at 1600℃ created a visual feast, a spectacle of thrilling and wonderful coexistence.

The Spiritual Inheritance of Tie Hua

Behind the folk art that has been handed down for thousands of years,

There are hidden risks that are not known to everyone.

The hot metal needed for iron stamping needs to be heated to more than 1600 degrees.

Therefore, performers need to be extra cautious in grasping the strength and angle of hitting, so as to ensure that the molten iron splashes high enough and disperses, thus generate produces dazzling iron flowers. If the strength is insufficient or the hitting position is inaccurate, the iron flower may not splash to a sufficient height, thus scalding itself.

Therefore, it is a common practice to burn your body and lose your hair by falling molten iron during practice. Under such risks, it is only because of the belief that artisans inherit culture that the iron flower has been passed down to this day.

Before, Mr. Yang Jianjun devoted himself to restoring the traditional skill of beating iron flowers, which attracted attention again and successfully promoted its inclusion in the second batch of national intangible cultural heritage list; Later, Mr. Wang Jun, as the outstanding person in Kaifeng, constantly innovated, launched such performance projects as "Tiehua Dragon Dance", and joined hands with Dasong Martial Arts City in Longevity Mountain in Kaifeng to create a large-scale realistic drama "Tiehua", which created a miracle in the performance history.

Playing while the iron is hot is not only a visual feast.

It is also a bridge connecting us with the spiritual civilization of Chinese ancestors. Turning hot and dangerous molten iron into bright golden flowers shows the people’s enthusiasm, courage, hard work and optimism in this land. The dazzling golden flame is like the ear of wheat, which symbolizes our love for the food in the agricultural province.

A dozen people are in harmony with each other, and iron flowers offer happiness; two dozen people are blessed from heaven, and China enjoys happiness; three dozen people are prosperous in all fields; four dozen people are full of happiness, health and longevity; five dozen people have a bright future, rising step by step; six dozen people are obedient, and everything goes well; seven dozen people are rolling in financial resources, making money everywhere; eight dozen people are lucky, and heaven and earth are prosperous; and nine dozen people are harmonious, stable and share peace.

During the performance, the performer used a flower stick to strike the molten iron strongly. When the molten iron rises into the air instantly, the iron flower splashes like a flower rain composed of gold wires, like a meteor, and like a flamingo silver flower, it blooms in the dark, showing shocking beauty.

When we look up at Tiehua, like our ancestors thousands of years ago, our eyes are full of money and our hearts are full of good wishes. When the sparks landed, we returned to the prosperous times, where politics and people were harmonious and the world was one.

Reporter: Chen Yuexi

Photo: the creativity of the worm

Information: Zhumadian Wenlv

Original title: Have you seen the extreme romance of "Tie Tie Hua"? 》

Read the original text

Just like Chang Anyida? Changan Yidong ushered in the third generation, and the new car was listed on March 20th.

As a domestic car with high cost performance within 100,000 yuan, Changan is a product with outstanding sales. In contrast, Yidong is in the same price range, taking into account power, space and face value. As time goes by, Changan Yidong, which has been listed for many years, finally welcomes its third-generation products. At the same time, according to official reports, the third-generation Changan Yidong will be officially listed on March 20th, and the third-generation Changan Yidong has also added a 1.5T engine. So here, let’s take a closer look at what has happened to the third generation of Changan.

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First of all, in the power system, we all know that Changan Yidong has two different powertrains: 1.4T and 1.6L Among them, Yidong with 1.4T engine has a maximum horsepower of 160 horses. Matching with powershift can make this car accelerate 100 kilometers at the fastest time in about 9.3 seconds. This acceleration result is not excellent, but for most ordinary consumers, it is enough to meet the daily commuting in urban areas and high-speed road conditions. As for the third generation Changan Yidong, a brand-new 1.5T engine will be added to the car, and the maximum output power of the engine will reach 122kW, which is slightly higher than the current 1.4t. At the same time, powershift will continue to be used in the transmission system.

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Coming to the side of the car, the third generation Changan Yidong is simpler than the old lines, and the whole body looks more slender. Coupled with the new style of rim shape and the chrome trim around the hidden door handle and window, it can also bring a certain sense of grade. Of course, compared with Chang An Yi Da, the third generation Changan Yidong is completely the same except for the different wheel hub shapes.

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As for the rear of the car, like Yida, the third-generation Changan Yidong also uses hidden exhaust, but the taillights on both sides of the tail are sharp enough, and with the duckling tail with a large upturned upper tail and a layered rear contour, it can also bring a bit of youthful sports atmosphere, which is also more textured than the old one.

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After entering the car, it is also an epoch-making "communication". Although Changan Yidong, which is currently on sale, can also bring a certain sense of fashion and technology, which is very in line with Changan’s family-style design style, compared with the interior of the third-generation Changan Yidong, it can be found that the central control layout of the new car is obviously simpler, and the large-size vertical screen of the central control is also in line with the tonality of the current intelligent cockpit. At the same time, the oval and embedded air-conditioning outlets inside the central control are also on the way to create youth and fashion.

Edit summary

On the whole, Chang ‘an Yidong, as a model with a high number of vehicles in the same market, has achieved a balanced state in terms of price and product strength. For this vertical replacement, the third generation of Yidong lost the traditional family-style design of Chang ‘an, and also replaced it with a brand-new design language that is more youthful and fashionable. However, it is said that the appearance and interior layout of the third generation Changan Yidong are exactly the same as that of Changyida, perhaps because Yida’s sales performance is not optimistic, and it wants to use the market reputation accumulated by Changan Yidong for many years to indirectly drive Yida’s sales, or the third generation Changan Yidong will replace this embarrassing Changyida. So in the end, what do you think of the performance of the third generation Changan Yidong? Welcome to see the officials leave a message in the comment area for discussion.

FAW-Volkswagen’s new Magotan will be officially launched on July 9.

  [car home Information] Recently, we learned from the official that the new generation (|) of FAW-Volkswagen will be officially listed on July 9. The new generation of Magotan is built on the platform of MQB-B, with new interior design and intelligent driving scheme newly released by DJI. The power will be equipped with 1.5T and 2.0T options.

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

  Looking back at the appearance briefly, the new car adopts a brand-new family-style design style, the central Volkswagen brand LOGO can be lit, and there are penetrating light strips on both sides, which is full of science and technology. The large-size diversion groove under the front of the car further enhances the sense of movement. From the side of the car body, the car adopts a new style of two-color large-size wheels. Through taillights are used at the rear of the car, with red reflective strips below, which greatly enhances the layering of the rear of the car. In terms of body size, the length, width and height of the new car are 4990/1854/1487mm and the wheelbase is 2871mm respectively.

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

   The new car is equipped with 15-inch 2K central control large screen +11.6-inch passenger screen +10.25-inch LCD instrument. The car will also be equipped with DJI intelligent driving system, which supports IQ. Pilot intelligent driving assistance, L2+ automatic driving, adaptive cruise, lane keeping, changing lanes by shifting lever and dealing with emergency traffic jams. At the same time, the new car will also adopt Iflytek voice solution, and the dual-tone area of the driver/co-driver will respond, with the recognition accuracy rate exceeding 95%. In addition, the car will also be equipped with Harman Kardon stereo, electric adjustment, ventilation, heating and massage of front and rear seats.

FAW-Volkswagen Magotan 2024 380TSI DSG Suite Edition

  In terms of power, the new Magotan is equipped with two power systems, namely a 1.5T turbocharged four-cylinder engine with model D5V, with a maximum power of 160 HP (118kW); And a 2.0T engine with model EA888-DTJ, with maximum power of 220 HP (162kW) and peak torque of 350 Nm; The transmission system is matched with a 7-speed wet dual-clutch gearbox. (Text/car home yaoyu)

In the face of Linlang models, the advantages of the new generation of Maiteng are revealed above Passat

In today’s dazzling car market, every model is like a shining star, attracting the attention of consumers. In the field of mid-to-high-end cars, the new generation and the representative of classic and modern have become the popular choice in the hearts of many car buyers. The two models have their own characteristics, but the new generation of Maiteng stands out in the dazzling market with its unique design language, advanced technology configuration, excellent performance and high cost performance, becoming the first choice of many consumers.

Fashion appearance

First, let’s look at the price. The price range of the Maiteng B9 is 17.99-24 6,900 yuan, while the price range of the Passat is also in the 200,000 level. From the price point of view, both are in the 200,000 range, but the Maiteng B9 is more accessible to the people. So, is the price difference worth it? We will compare it from various aspects. In terms of appearance, the Maiteng B9 and the Passat both use a family design language, but the style is different. The Maiteng B9 is more business stable, the Chinese net adopts a banner design, and the chrome element increases the visual impact. The Maiteng B9 is 4990mm long, 1854mm wide, 1487mm high, and the wheelbase is 2871mm. Competitors in the same class are more sporty and aggressive. The Chinese net adopts a through design and is embellished with delicate trims to create a strong sporty atmosphere. The headlights are sharp in shape and equipped with adaptive far and near light functions to enhance the sense of technology. The length of the competing product in the same class is 4948mm, the width is 1836mm, the height is 1469mm, and the wheelbase is 2871mm. From the appearance, compared with the Passat, the Maiteng B9 is more suitable for mature consumers as well as young consumers.

Rich in intelligent configuration

In terms of interior, the Maiteng B9 and its competitors at the same level also have their own strengths and weaknesses. The Maiteng B9 has a simple layout and solid workmanship materials. The 15-inch central control screen, built-in smart car-machine interconnection system, supports vehicle to everything, intelligent functions, automatic speech recognition control system, etc., is quite practical. The interior technology of the Passat is also good. The large-sized central control screen has built-in navigation, vehicle to everything, remote control function, Wi-Fi hotspot and other rich configurations. In other configurations, the Maiteng B9 is also very sincere, equipped with full-speed adaptive cruise, multiple driving mode options, mobile phone wireless charging, etc. From the interior, the difference between the two is more obvious, Maiteng B9 is more interesting in terms of technology configuration, and more attractive to technology enthusiasts. Although the Passat is a little weak in technology configuration, it is after all made of German quality, and it also has its stability and craftsmanship.

Exceptional driving experience

In terms of power, the Maiteng B9 and its competitors in the same class are equipped with a 2.0T engine, but the Maiteng B9 engine performance is even more outstanding, with a maximum horsepower of 220 horsepower and a maximum torque of 350 Nm. The transmission is a 7-speed wet dual-clutch gearbox. The Maiteng B9 powertrain has good reliability and fuel economy. The power performance of the Passat is slightly inferior, and the cost of the car will be relatively high. The Maiteng B9 accelerates in 7.3 seconds at 100 kilometers. The Passat engine is also a 2.0T engine, with a maximum power of 137 kW and a maximum torque of 320 Nm. The transmission is a 7-speed dual-clutch gearbox. This powertrain has agile response, and the 100-kilometer acceleration time is 8.4 seconds. From the power point of view, Maiteng B9 and Passat have their own advantages and disadvantages. Maiteng B9 pays more attention to balance, and Passat’s performance is also good. In terms of fuel consumption, Maiteng B9 and Passat both perform well. Maiteng B9’s comprehensive fuel consumption is 6.66L for 100 kilometers, and the measured comprehensive fuel consumption for 100 kilometers is about 6.5L. Passat’s comprehensive fuel consumption is 6.1 liters for 100 kilometers. From the data point of view, the two are not much different in terms of fuel consumption.

To sum up, in the face of a wide range of automobile markets, it is particularly important to choose a model that not only meets its own needs but also has high cost performance. In the comparison between the new generation of Maiteng and Passat, it is not difficult to find that the new generation of Maiteng has won the favor of consumers with its all-round advantages, such as more fashionable design, smarter technology configuration, better driving experience and more reasonable price strategy. It is not only a car, but also the pursuit of quality of life and taste. Therefore, in the dazzling market, the new generation of Maiteng is undoubtedly a wiser choice.

Haval second generation big dog car purchase manual 2.0T 238 horsepower

Whether it is a fuel car or a new energy vehicle, as long as it meets consumer demand, it is a good car. We are talking about it today. Let’s see its performance together.

Let’s take a look at the appearance of the second-generation big dog of Haval. The front of the second-generation big dog of Haval has taken a beautiful route as a whole, which is very sporty. Coupled with the young headlights, the overall look is full of cleanliness. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light, delayed closing, etc. Come to the side of the car, the body size of the car is 4705MM*1908MM*1780MM, the car adopts clean lines, and the body feels very streamlined. With large-sized thick-walled tires, smooth lines run through the entire side of the car. In terms of rear design, the rear of the car looks very beautiful. The taillights show a personalized design style. Coupled with the unique exhaust pipe, the overall shape is still very durable.

Coming into the car, the interior design of Haval’s second-generation big dog has taken a domineering and stylish route, and the overall recognition is very high. The steering wheel design of the car is very domineering and stylish, equipped with functions such as manual up and down + front and rear adjustment of the steering wheel, steering wheel heating, etc., and the palm fit is very high. Let’s take a look at the central control. The car is decorated with a cold touch LCD central control screen, which makes the interior design quite layered and looks a certain sense of technology. The interior feels good. Let’s take a look at the dashboard and seats. The dashboard of the car presents an eye-catching design style and is full of technology. The car adopts imitation leather seats, which are wide and thick and comfortable.

Haval’s second-generation big dog is matched with a wet dual-clutch (DCT) gearbox, with a maximum power of 175KW and a maximum torque of 385N.m, resulting in good power performance.

The car is equipped with vehicle to everything, driving mode selection, remote control key, Bluetooth key, rear wipers, engine start and stop configuration, configuration performance is still relatively good, to some extent enhance the convenience of the driver.

The Haval second-generation big dog introduced today is not only eye-catching in space, but also has reached the mainstream level in various configurations, and the driving experience and space experience are not picky. If you are also interested, you may wish to take a test drive, which will definitely bring you a different feeling.

Xu Jiayin encourages employees to participate in Hengchi 5 sales: Hengda property personnel place orders out of their own pockets for car sales

  On August 1, Hengchi 5, the first model of Hengchi Automobile, officially opened Dading: that is, customers who have paid a deposit of 1,000 yuan in the pre-sale stage can be converted into "Dading" customers who pay 9,000 yuan. The first 10,000 "Dading" customers enjoy a car purchase discount of 10,000 yuan to 20,000 yuan.

  Hengda sells cars, how is the effect? According to Liu Yongzhuo, president of Hengchi Automobile, the market response of Hengchi 5 is very good, "better than expected, Hengchi’s big sale is a foregone conclusion".

  On July 29, China Evergrande announced that since the pre-sale began on July 6, as of the announcement date, the cumulative pre-sale orders of Hengchi 5 exceeded 37,000 units.

  Everything looks so beautiful, really?

  According to the Financial Union News Agency, on July 11, Evergrande Group organized a meeting of executives related to the property sector and the automotive sector. Hengda Chairperson Xu Jiayin encouraged employees to actively participate in Hengchi 5 sales at the meeting

  It is reported that on the same day, Hengda Property also issued a sales assessment task for Hengchi 5.

  After receiving the task, the property staff have turned into car sales, and the Times financial reporter found that many Hengda community property center doors are posted with Hengchi 5 advertisements. Some staff said that in order to complete the task, they booked an order for 1,000 yuan from their own pockets, and booked 2-4 orders at the same time

  So it seems that the official announcement of the 37,000 orders, there is indeed a lot of water.

  As the first product of Hengchi Automobile, Hengchi has opened pre-sale 5 days ago, the price is 179,000 yuan, and it was once called "the best pure electric SUV within 300,000" by the president of Hengchi.

  Due to the well-known situation, Hengchi sold cars and pioneered a "notarized" car purchase model , the pre-sale deposit, subscription funds and the balance are all paid to the special account established by Tianjin Jinbin Notary Office, and are subject to the supervision of the Notary Office.

  But now, ordinary consumers are still skeptical about this car. As for how many units of Hengchi 5 have been sold, I am afraid that only Hengchi will know.

Hu Ge was questioned in "County Party Committee Courtyard" for not having acting skills? Although the talent is average, it has always been improving

Written by Wang Xiaogun, directed by Kong Sheng, and produced by Hou Hongliang, starring Hu Ge, Wu Yue, and Zhang Xincheng, "County Party Committee Courtyard" is being broadcast in full swing on CCTV.

With such a luxurious and amazing lineup, the audience rating of the drama went LIVE broke through two on the first day, breaking the record of the annual champion "Human World" and winning the best result of the first day broadcast of this year’s CCTV set. The dazzling results have also caused various controversies on the Internet, such as whether the life of grassroots cadres shown in the drama is real or not, whether the working environment within the system suffocates everyone, and whether the work of ordinary people is so difficult to do. A series of related discussions around the plot have been hanging on the hot search for several days.

In addition to everyone’s attention to the plot, the actors’ performances were also important. Especially the male protagonist Hu Ge, after all, this was his work that had not been in the TV series for five years. Before leaving, the "Langya Ranking" left to the audience was his transformation and the work of apotheosis.

In the new drama, he challenges himself to play a cadre and serve as the head of a county. The drama sets him up as a young cadre with a great future. In the face of the old fritters who have been in the officialdom for many years in the county party committee courtyard, this forces Hu Ge to mediate in front of a group of old actors and actors, and he is always tense. Where he can’t catch the play, he can’t hang up.

Of course, fans who had seen the drama said that Hu Ge’s acting skills were delicate and true. However, there were also discordant voices. Some netizens posted on Douban that Hu Ge had no acting skills at all. And this post actually received more than 5,000 likes on an unpopular website that basically didn’t have many people working. People couldn’t help but feel surprised. Could it be that Hu Ge’s acting skills have been blown out for so many years?

Let’s talk about the conclusion first, and give Hu Ge a pertinent evaluation of his acting skills, that is: more than enough.

This evaluation, as long as you look at his acting career, you can see it. The first stage is that Hu Ge plays freely and is invincible by his appearance.

Hu Ge, who was in his early 20s, met "Legend of Fairy Sword and Fairy Hero 1" and played the male lead Li Xiaoyao. The remake of "Legend of Fairy Sword and Fairy Hero 1" will soon meet with everyone, but everyone agrees that no one is Li Xiaoyao except Hu Ge. Li Xiaoyao became Hu Ge, and Hu Ge also became Li Xiaoyao. At that time, Hu Ge was young and high-spirited, and even without acting skills, he could easily interpret Li Xiaoyao’s chivalrous and youthful spirit.

At the same time, most of the TV dramas filmed by Hu Ge were mainly costume idol dramas. Because of this face, he can play all the roles completely without thinking and without any skills. There is nothing wrong with generosity, but it will always make everyone feel a little embarrassed if they need delicate feelings. For example, "Flying Immortals", "Liaozhai" and so on are all from this time period.

Maybe God saw that this handsome guy’s career was going too well, so he deliberately arranged some hardships for him, so that he got into a car accident, and the injured part of the car accident was the face he depended on for a living. Li Xiaoyao once had more than 100 stitches in her big clear and transparent eyes, and now he came to the second stage of Hu Ge.

At this time, he knew that he could no longer rely on his face to eat, and he wanted to transform. Even though he was still attached to the Tang Dynasty at that time, and he was still filming ancient costume idol dramas, he learned to bravely lift his bangs. Therefore, the audience saw Hu Ge deliberately pretending to be ugly and playing the villain in "The Scar of the Sky in Xuanyuan". I can understand that Hu Ge wanted the audience to stop looking at his appearance and see his acting skills. However, in an ancient costume idol drama, there is nothing for the actor to exert depth. The two roles played by Hu Ge made people complain that they were pretending to be crazy and acting stupid.

Indeed, acting ugly did not mean improving his acting skills. Then, Hu Ge came to the third stage. He stopped filming ancient costume idol dramas, went to acting in plays, polished his acting skills, and got to know the team of Shan Ying, which was the predecessor of Noon Sunshine. In this way, "Langya Bang" was born.

Hu Ge made up with himself in this drama. He didn’t pretend to be ugly on purpose, but was instead personable, but he was no longer a young man who used to be high-spirited and save the common people, but a weak and scheming strategist. When the drama needed to really take care of it and use the scenes of deep performance, he did it, which won him a good reputation over the years.

Therefore, based on Hu Ge’s acting experience, he was indeed not a gifted actor who could be enjoyed by God. As soon as he debuted, he was able to perform accurately. At first, he did not plan to take the route of the powerful faction, but he was willing to take one step at a time, constantly changing himself and breaking through himself. Taking a step back, Hu Ge’s acting level may not be comparable to many old actors for the time being, but with time, no one knows if he will change again.

Wang Sicong once again denounced the show plagiarism: really don’t **!

1905 movie network news The Muse Life Experience Show variety show created by a satellite TV made its debut last Saturday. Gold medalists He Jiong and Wang Han made their debut with ten popular Muses, which attracted much attention. However, once the show was broadcast, netizens found that the show was quite similar to the Korean variety show "Heroes". In the early morning of the 4th, Wang Sicong, "Secretary of the Discipline Committee of the Entertainment Industry", also forwarded the news that the media had bombarded the show for plagiarism, saying: "I really don’t understand if I copy it."

On the evening of the 4th, a certain satellite TV (Weibo number "Xiaoxiang Wolong") choked Wang Sicong through Weibo, saying: "Wang Sicong, you are really worried? Still watching after one o’clock in the morning? Innovation, happiness and nutrition, it seems that you still need to see and experience more. The world is so much more exciting, don’t follow what others say. In fact, there are many" right and wrong "people, and the same is true of the program. You should have a deep understanding of this —–"The picture on Weibo shows the dog who has been covering his eyes, and he has AT the official Weibo of the program, which has been forwarded by the official Weibo.

But the matter was not over yet. Then, Tang Ji’an once again posted on Weibo: "@Wang Sicong, what is the stalk you haven’t seen before? The old warehouse red carpet and the bridge section of the human-pulled plane really come from the east? There is a unique warehouse inside the dilapidated appearance. Our colleagues have used it more than ten or twenty years ago. We can find all kinds of the same style in the Beijing 798; take a red carpet and take a seat. Which award ceremony is not there? The Guinness record for human-pulled planes is constantly being refreshed. Of course, it is not uncommon for men to pull planes, but have you really seen beautiful women idols pulling planes? The same may be the same space and objects like once, the difference is only the people and the hearts of good and evil —-This will remain the same through the ages!" And the picture of this Weibo is also quite interesting: a little suckling pig wearing red rubber shoes. The intention is intriguing.

Wang Sicong, who was heartbroken by the entertainment industry, was still rebuking until the early morning, forwarding Tang Ji’an’s Weibo and attaching: "Really don’t **, plagiarism is not allowed to be said? Plagiarism You also copied out the sense of honor is also awesome. Can the poor toilet table of Guizhou donkey only rely on Weibo to tear up with me to hype this show? Copyright is not a legal issue, but it is a matter of IQ for you to copy so stupidly."

Then, the scolding war further escalated,Tang Ji’an posted another Weibo post on the afternoon of the 5th: "Good or bad, it doesn’t count if you say it! Beauty will only be more beautiful if it is surrounded by ugliness and evil! Let the stir-fry go away! Go home and take care of your one-acre and three-point land! Don’t pit D again!" Users commented one after another: "Plagiarism is plagiarism, mango platform has copied it all the time, what a ghost?", "Resistance at the top of your lungs, hahaha!"