Xingtu Automobile was founded on April 20th14th19th, and it is a high-end brand under Chery Automobile Group. Xingtu Automobile fully integrates parent brand's 24-year positive R&D technology accumulation, the world's six R&D centers, the world's top 500 supplier systems and other high-quality resources, and the world-class team participates in R&D, design and marketing, and goes public simultaneously in the world. At present, it has four models: luna, Lingyun, Zhuifeng and TX super four-wheel drive. The product matrix covers compact, medium and large market layout. With the brand positioning of "extreme wisdom and innovation", Xingtu is committed to providing high-end, intelligent and dynamic automobile life for high-quality users in China, becoming a "national innovation force" representing the era of smart travel in China, and leading high-end automobile brands in China to the world.
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Introduction of Super-mixing Technology of Airborne Nuclear Power ET-i
I. General introduction
Star nuclear power ET-i full-engine super hybrid is the world's first fully functional series-parallel gearbox DHT in China, which is suitable for all scenarios and has top performance in the industry.
Technology: the world's leading super hybrid technology, the first in China and the first in the industry. It has the technical advantages of 3 engines, 3 gears, 9 modes and 1 1 speed.
Present situation: more advanced technology and higher scientific and technological content. It is the key project of "New Energy Vehicle" in the "Thirteenth Five-Year Plan"-"Study on Configuration and Dynamic Control Method of Plug-in/Extended Range Hybrid Power System". The research results are of great significance to improve the technical platform of the power system of new energy vehicles; Seize the opportunity of a new round of technological transformation of new energy vehicles brought by new energy, new materials, information technology and other technologies, and deploy and develop the next generation technology in advance; It is of great significance to establish a perfect scientific and technological innovation system of new energy vehicles in China and support the development of large-scale industrialization.
Strength: high energy, high efficiency, high quality, 9 super performances and 6 core technologies.
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Second, the significance of naming
Satellite nuclear-powered ET-i full-engine super hybrid is the world's first fully functional hybrid configuration DHT. Compared with the traditional DHT technology, it has a stronger leading technical advantage. Therefore, Starway needs to distinguish it, package and integrate its core technologies, and brand it as Starcore ET-I. ..
E stands for gene source, which is taken from Xingtu brand name EXEED and new energy strategy electric.
T stands for technical support, which is taken from the superior technology of Xingtu New Energy Technology.
I stands for intelligent drive, which is taken from the intelligent value system of Xingtu brand.
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Third, core competitiveness.
It can be summarized as "strong power, super fluency, long battery life and extremely fuel-efficient".
Powerful power: the upcoming model Zhuifeng ET-i has a maximum power of 240kw, a maximum torque of 5 10Nm and an acceleration of 6.8s per 100 km. ..
Super smoothness: the industry's first 3-speed 9-mode 1 1 speed. TSD double-shaft drive is adopted, and there is no sense of power interruption in gear shifting, which is close to and reaches the smooth feeling of pure tram. Ultra-quiet RSS diagonal rotor technology is adopted to reduce the working noise of the motor, and the total sound pressure level in the pure electric driving stage is 75dB(A), leading the industry.
Long battery life: standard 105km pure battery life, and hybrid battery life up to 1000km+. CRBS energy recovery system is adopted, which is an intelligent electronic control braking system from Bosch IPB 1. 1 platform. The average efficiency of electric drive under NEDC condition is over 90%, leading the global brands.
Extremely fuel-efficient: comprehensive fuel consumption 1L/ 100km, feed fuel consumption 4.8L/ 100km. The ultra-high thermal efficiency 1.5T hybrid engine is adopted, and the dual-motor intelligent torque distribution is adopted to intelligently control the mode and gear of the hybrid power system.
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Fourth, technical differences.
The biggest difference from the hybrid technology that has been applied in the market is that the full-engine dual-motor and super hybrid of the satellite nuclear-powered ET-i can participate in the drive. At present, a dual-motor system has been applied, in which one motor is specially used to generate electricity and replenish batteries, and cannot be completely called an engine. From the perspective of the whole industry, the 3-engine drive of Star Nuclear Power ET-i is unique. This is also one of the reasons why Xingwei defines the existing application hybrid technology as the first generation hybrid technology and the "airborne nuclear power ET-i full engine super hybrid" technology as the second generation hybrid technology.
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Five, three engines, three gears, nine modules, 1 1 speed.
Three engines: intelligent combination of three power sources-intelligent dual-motor+1.5TCI hybrid special engine. The hybrid dedicated 1.5T fuel engine can generate 1 15KW power with a maximum torque of 230NM. The combined DHT system includes two motors, which are 55KW/160NM and 70KW/155NM respectively.
Third gear: three physical gears are super efficient-the most physical gears in the existing hybrid technology, which can cope with more working conditions.
Mode 9: Full scene coverage of 9 working modes-single motor pure electric, double motor pure electric, engine direct drive, parallel drive, parking charging, driving charging, etc. Nine driving modes can be intelligently switched to adapt to different road conditions and scenes.
1 1 Speed: 1 1 Intelligent switching of driving state-starting, medium and low speed, elevated, overtaking, red light, congestion, expressway, long-distance travel, mountain road, high-speed turn, snow/mud/gravel. 1 1 Speed mode not only covers all driving scenarios that users may encounter, including urban commuting → long-distance travel → extreme road conditions, but also achieves a perfect balance between power and energy consumption.
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Six, six technological advantages
DHT technology, full scene driving technology, transmission efficiency technology, intelligent travel technology, intelligent electronic control braking technology, super endurance technology.
1.DHT technology: The world's first fully functional hybrid gearbox DHT is located in China. The strongest at the same level is 5 10N.m, and the maximum input torque is stronger. The longest 3-gear physical gear in the same class has smoother power; The fastest dual-motor drive in the same class, faster response and more energy saving.
Second, the whole scene driving technology: the industry pioneered 9 modes 1 1 speed. Through nine driving modes, such as pure electric drive, hybrid drive and extended-range drive, it adapts to different road conditions, and realizes 1 1 driving scene through intelligent switching of the control system, from urban commuting to long-distance travel and extreme road conditions, thus achieving a perfect balance between power and energy consumption.
3. Transmission efficiency technology: thermal efficiency ranks first in China and leads the world. The highest transmission efficiency reaches 97.6%, and the power loss rate is low, reaching the level of Japanese products. High-end models are equipped with CRBS energy recovery system, which can be recovered when braking, saving energy and being efficient.
Fourth, intelligent travel technology: adopt smart power supply, reservation charging, reservation travel, dual-core interconnection and other technologies to make travel smarter and more efficient.
Intelligent power supply-prevent the vehicle from starting when the battery is exhausted, prevent the capacity attenuation caused by deep power failure of the battery, and prolong the service life of the battery.
Charge by appointment-make an appointment to charge during the low electricity fee period to reduce the electricity cost. Both car and mobile APP can be reserved, and the charging time can be set by itself, which supports weekly cycle setting and reduces frequent operation.
Make an appointment to travel-start battery preheating and air conditioning in advance to make the travel experience more enjoyable. According to the driving time, the battery pack is heated in advance to make the battery performance reach the best when the car is used; You can also turn on the air conditioner in advance to achieve the best ride comfort when using the car.
Dual-core interconnection-start the interconnection of navigation and power system in advance to make the travel cost more economical. According to the congestion degree of the navigation route, the power of the power battery is adjusted in real time. When it is found that the front is in a state of congestion, it will be charged in advance; When the route is congested, it is driven by electricity, which is fuel-efficient and efficient.
Verb (abbreviation of verb) Intelligent electronic control braking technology: equipped with the first intelligent electronic control braking system in China, which originated from Bosch IPB 1. 1 platform. It has three core user benefits: safe braking, comfortable braking and energy recovery, ensuring long battery life while being safe and comfortable.
Sixth, super battery life technology: long battery life, worry-free travel. Standard 105km pure battery life, mixed battery life up to 1000km+.
The upcoming Chasing Wind ET-i is the first full-engine super hybrid vehicle equipped with satellite nuclear power ET-I in Xingtu.