In recent years, more and more people have become fans of hybrid models because hybrid vehicles not only save energy, but also have the long endurance of fuel vehicles. However, it is undeniable that the dynamic performance of the current Chinese brand hybrid models is often the place where they dare not expect, such as a soft start, such as the high-speed range can not achieve rapid speed.
Technological innovation has laid the foundation for the continuous iterative upgrading of product strength. The wind chasing ET-i, which is still in the pre-sale period, relies on the "Star Core Power ET-i Full Engine Super Hybrid" technology to combine the four core values of "strong power, ultra smoothness, long endurance and extreme fuel saving". It has effectively solved the problem of insufficient power in the power performance of hybrid models, created the scientific and technological benefits that fish and bear paws can get at the same time, and become the strongest disruptor in the current Chinese automobile hybrid market.
If the strength of the wind chasing ET-i is in its "star core power ET-i full engine supermix" technology, then the strength of the "star core power ET-i full engine super mix" technology is reflected in its "3 engine 3 gear 9 mode 11 speed". The "3-engine, 3-speed" provides technical support for the "strong power" and "ultra-smooth" of the new generation of hybrid technology - the 3 engines add 1 power source to other technologies, and 3 physical gears provide the vehicle with three gears of low speed, medium speed and high speed or overspeed. The "9-mode 11-speed" allows the car to gradually get rid of the initial mode of increasing energy carrying to improve data, and further deduce the technical charm of the technology in the two aspects of "long endurance" and "extreme fuel saving".
This article focuses on the working principle of "9 modes and 11 speeds" and answers the product forceband upgrade brought by technological innovation to Xingtu Wind Chasing ET-i.
9 drive modes make it easy to navigate different road conditions
The so-called "9 modes" is directly related to the "3 engines and 3 gears" unique to the "Star Core Power ET-i Full Engine Super Mix". That is, the abbreviation of 9 different power drive modes obtained by the combination of 3 engines (1 engine and 2 motors) and 3 physical gears; It includes 9 driving modes such as single motor pure electric, dual motor pure electric, engine direct drive, parallel drive, parking charging, and driving charging.
According to this calculation, the combination of the hybrid technology currently on the market , the dual engine motor (1 engine and 1 motor) and two physical gears , can only produce up to 4 different drive modes. In contrast, the star core power ET-i full engine supermix technology with 9 drive modes has also become the most advanced hybrid technology in China, which is also a prominent performance of China's hybrid technology from the first generation to the second generation.
Our everyday car cannot be in only one form under one road condition. For example, when we go to work in the morning, the car drives from the community to the work unit, and the driving environment we pass through includes at least narrow regional roads, elevated roads, ring highways and other different road conditions, and in the face of different traffic conditions, the power output mode of the vehicle is not the same.
Armed with 9 drive modes, the Xingtu Wind Chasing ET-i has a wider range of application than other Chinese brand hybrid models, which is also a strong generation difference advantage brought by the second generation hybrid system compared with the first generation hybrid system.
In addition, under the control of the intelligent system, THE-i can also switch freely according to different driving scenarios, and match different road conditions with the most suitable and efficient mode, and more driving modes naturally have a wider range of adaptation.
For example, in the initial stage, this is the stage with the lowest thermal efficiency and the greatest energy consumption of the internal combustion engine, so in this stage, the engineers set up a dual-motor pure electric drive. This not only allows the vehicle to maintain economical energy consumption, but also changes the inherent perception of the soft start of hybrid models with the powerful torque generated by the industry's unique dual motor drive. When the low and medium speeds do not require a large torque, the system will automatically select one of the single motors to drive, and the energy consumption of the car is lower than that of the start-up stage. On the elevated or ring highway, overtaking in the middle and high-speed sections is essential, and we know that the less time it takes to overtake, the safer it is, and this is when the 3 engines are on the battlefield and output 510NM of torque comparable to a six-cylinder gasoline engine. If it is a super metropolis life friend such as Shanghai, Beijing, chengdu, etc., going to work often has to go through the ring highway, when the high-speed stage of the internal combustion engine has reached its optimal thermal efficiency range, then let it be directly driven.
In keeping the car strong (the total power of the two-wheel drive version reaches 240kW, the maximum wheel side torque exceeds 4000N.m, the acceleration of 100 km is less than 7s, the total power of the four-wheel drive version is 338 kW, the maximum wheel side torque exceeds 6300 N.m, the 100 km acceleration into the 4s level, and the torque of the large six cylinders is opened), the world's leading energy-saving effect is achieved: the fuel saving rate of the low power mode is >50%. The fuel saving rate of urban working conditions >55%, and the fuel saving rate of high-speed working conditions > 35%.
11 driving scenarios achieve the perfect balance between power and energy consumption
With the advancement of science and technology, people's pursuit of vehicles is not only the transportation function of A to B point, but also the pursuit of comfort and science and technology.
The "11-speed" of the wind chasing ET-i refers to the fact that ET-i can provide 11 operating modes. In fact, according to the "3 engine 3 gear 9 mode" collocation, the wind chasing ET-i can provide dozens of working modes, but from the economic and practical point of view, The Xingtu engineers only selected 11 gear combinations that can cover all car scenes through the comprehensive analysis of tens of thousands of measured data, that is, 11 speed, which includes starting, medium and low speed, elevated, overtaking, red light, congestion, highway, long-distance travel, mountain road, high-speed steering, ice/mud/sand.
It should be noted that these 11 speed modes not only cover all driving scenarios that users may encounter, including extreme road conditions for long-distance urban commuting, but also achieve the perfect balance of power and energy consumption.
Speaking of which, we must return to the "long endurance" and "extremely fuel-efficient" housekeeping skills of hybrid models that have been popular this year. Compared with the first generation of hybrid technology, in addition to providing stronger power output, better energy saving effect, more reliable and more stable, it also blindly pursues high data, it starts from practical applications, through 11 gear combinations that can cover all car scenes, so that cars can balance the two standards of "long endurance" and "extreme fuel saving" to be more reasonable and more than comfortable, which is also a more mature technical idea of the second generation of hybrids.
The intelligent hybrid control system adopted by et-i makes the 3 engines always work in the best performance range, and the natural energy consumption is lower; Adaptive power mode of full road conditions, interconnects the power control system and the navigation system with dual cores, identifies the road conditions in advance and intelligently realizes the optimal power scheme; CrBS energy recovery system is adopted. The application of these high-tech technologies has allowed et-i to gradually get rid of the initial mode of increasing energy (larger and heavier fuel tanks and batteries) to improve data. The average efficiency of the NEDC electric drive also achieves an industry-leading > of 90%. At the same time, the fuel economy of the 1.5T hybrid special engine, intelligent dual motor torque distribution and intelligent hybrid control system, so that the "star core power ET-i full engine super hybrid" transmission efficiency of 97.6%, the comprehensive fuel consumption can reach 1L/100km, feed fuel consumption of 4.8L/100km. Let the user's oil and electricity advantages be fully occupied, and the province can afford to use.
At this point, you should be able to feel the full power of the Star Trail WIND ET-i, and its standard version can reach a pure electric driving range of 105km, and the comprehensive driving range is more than 1000km. So, subscribe to your car experience! Truly can do daily commuting without oil, high-speed and long-distance experience without worry.