Talking about carnival

Technology awakening, whole-aircraft combustion, and the release of the whole-aircraft super-mixing technology of the nuclear power ET-i of Starway Star.

Cracking the energy code and releasing the top performance, the Star Way ET-i full-engine super hybrid engine was born.

EXEED Star Road released Star Nuclear Power ET-i full-engine super hybrid, the industry's first 3 engines, 3 gears, 9 modes, 1 1 speed.

EXEED satellite released satellite nuclear power ET-i, and "339 1 1" opened the energy puzzle.

EXEED Star Road released ET-i full-machine super-mixing, and Star Nuclear Power forged national "black technology"

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65438+10.7, the technology of "satellite nuclear power ET-i full-engine super hybrid" was officially announced, representing the official entry of EXEED Star Road into the field of new energy hybrid. This technology is one of the key projects of the National Key R&D Plan "New Energy Vehicle" in the 13th Five-Year Plan. In the whole process of technical research, the engineers of Xingtu Automobile have overcome many problems such as complex system structure, engine control, transmission control, drive motor control, deep coupling of vehicle control and so on, and created a new path of hybrid power in China with complete intellectual property rights.

In the power architecture of the "Star Nuclear Power ET-i Full-Machine Super Hybrid" announced this time, the "strongest Chinese core" fuel engine matches the full-function DHT gearbox, realizing the core advantages of the industry-leading "3 engines, 3 gears, 9 modes, 1 1 speed" technology. Combined with the power architecture composed of intelligent control system and high-performance battery pack, the performance of China hybrid technology has achieved a leap from 1.0 stage to 2.0 stage. However, looking at the future development of "Star Nuclear Power ET-i Full-machine Super Hybrid Power" technology, there will be more and stronger power architecture modes. Today's surprise is only the tip of the iceberg of the powerful technical strength of Starway Automobile.

Analysis of the industry's first 3-engine 3-speed 9-mode 1 1 rotational speed shows that there is "black technology" behind the original simple numbers.

If there are infinite possibilities in the future, just focus on the power architecture of "Star Nuclear Power ET-i Full-machine Super Hybrid" presented by today's entity, and the "3-engine, 3-speed and 9-mode 1 1 speed" pioneered by the industry is amazing enough. The unique industry-leading "black technology" of many "star nuclear power ET-i full-machine super-mixing" is also contained in this seemingly simple digital sequence.

"Three engines" refers to the intelligent combination of internal combustion engine and dual-drive motor under this power structure. Among them, "1 engine" is a 1.5T hybrid engine, which can generate 1 15kW power, with a maximum torque of 230N.m In addition to this 1.5T engine, the hybrid engine in Xingtu also includes1.

The other "two engines" are two motors of 55kW/160N.m and 70kW/155N.m integrated in the DHT box. Compared with the existing hybrid technology, the drivable dual motors and the specific power up to 6.0kW/kg are the capital of the "three major engines". Among them, the ultra-high density I-PIN flat wire motor technology makes the number of turns of the coil more under the same volume, and realizes the smaller motor volume and efficient interval forward movement. The predetermined goal of higher torque/weight ratio, combined with technical measures such as two-way tooth surface machining, low-resistance clutch, high-efficiency oil pump and main oil pressure following strategy, makes the maximum transmission efficiency of the system exceed 97.6%, reaching the same level as Japanese products. Star Nuclear Power's original FIO fixed-point injection oil cooling technology, the motor operation adopts multi-point uniform injection+rotor oil throwing oil cooling technology. This technology can effectively control the temperature rise of the motor and prolong its service life. >: After 30,000 hours of bench verification accumulation, and >: 5 million km of vehicle accumulation verification proves that the motor can reach 1.5 times the average service life of the industry. "Third gear" means that the power architecture of "Interstellar nuclear power ET-i full-machine super hybrid" has the most three physical gears in the existing hybrid technology. More gears also determine that the system can cope with more working conditions, has higher efficiency, and can best balance power and fuel consumption.

"9 mode" is the abbreviation of 9 working modes unique to the "satellite nuclear power ET-i whole machine super-mixing" system. Including single motor pure electric, double motor pure electric, engine direct drive, parallel drive, parking charge, driving charge and so on. Under the control of intelligent system, they can switch freely according to different driving scenes, and match the most suitable and efficient mode for different road conditions. More driving modes naturally have a wider range of adaptation, which is also a powerful generation difference advantage of the second-generation hybrid system compared with the first-generation hybrid system.

"Three engines, three gears, nine modes, 1 1 speed" can calculate dozens of working modes even through simple arrangement and combination. Here, "1 1 speed" refers to the comprehensive analysis of tens of thousands of measured data by Xingtu automobile engineers. The selected 1 1 gear combination can cover all car scenes, covering almost all driving scenes that users may encounter, including urban commuting → long-distance travel → extreme road conditions, and achieving a perfect balance between power and energy consumption. This kind of "1 1 speed" can be said to be the essence of the best through the accumulation and analysis of big data. For example, in the initial stage, this is the stage with the lowest thermal efficiency and the largest energy consumption of the internal combustion engine, so at this stage, we set up a dual-motor pure electric drive. Not only can the vehicle maintain economic energy consumption, but also the strong torque generated by the unique dual-motor drive in the industry can change everyone's inherent understanding of the soft start of hybrid electric vehicles. When high torque is not needed at middle and low speed, the system will automatically select one of the single motors to drive, and our energy consumption is lower than that at the initial stage. Overtaking on viaduct or expressway around the city is essential, and we know that the less overtaking time, the safer it is. At this time, it is time for the three engines to go into battle together and output an amazing torque comparable to that of a six-cylinder gasoline engine of 5 10NM. If you live in a super metropolis like Shanghai, Beijing and Chengdu, you often have to go through the ring expressway to get to work. At this time, the internal combustion engine has reached its optimal thermal efficiency range in the high-speed stage, so let it drive directly. "9 mode 1 1 speed" makes the fuel saving rate of "satellite nuclear power ET-i full-machine super hybrid" system also in the world leading level, and the fuel saving rate of low-power mode exceeds 50%. The fuel saving rate under urban conditions is more than 55%, and the fuel saving rate under high-speed conditions is more than 35%.

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Create four core value points from the demand, and technology allows fish and bear's paw to have both.

Technology serves people, and the progress of technology is to make everyone's life more convenient, comfortable and calm. The power architecture of "Satellite Nuclear Power ET-i Full-machine Super Hybrid Power" is "3 engines, 3 gears, 9 modes, 1 1 speed", which is closely related to the interests of users. Combine the four core values of "strong power, super fluency, long battery life and extreme fuel saving" to create scientific and technological benefits that fish and bear's paw can have both.

Energy saving is the core purpose of hybrid technology from the beginning of research and development. The dynamic performance of hybrid electric vehicles, especially the "strong power" in high-speed range, has always been an extravagant hope. In the era of hybrid 2.0, the technology of "Star Nuclear Power ET-i Full Engine Super Hybrid", the total power of the two-wheel drive version reached 240338kW, the maximum wheel torque exceeded 4000N·m, the acceleration of 100 km was less than 7s, the total power of the four-wheel drive version exceeded 6300N·m, the maximum wheel torque accelerated to 4s level after 100 km, and the six-cylinder torque was released, making the speed-up of the performance car rational. Especially in the high-speed range, the power reserve and acceleration ability are particularly prominent, which is also the performance advantage different from 1.0 technology. At the same time, due to the TSD dual-shaft drive technology, there is no power interruption and power loss when shifting gears, and the driving comfort is "super smooth", comparable to pure electric vehicles.

Back to the "long battery life" and "extremely fuel-efficient" of hybrid models, the technology of "super hybrid of the whole machine of satellite nuclear power ET-i" naturally has a good performance. The design of "not blindly pursuing high data, starting from the actual needs of users" is not only more reliable and stable, but also fully reflects the more mature technical ideas in the 2.0 era. Is the cruising range of 2000 km better than 1000 km? Or is it more scientific to design according to the daily actual needs of users? The technology of "satellite nuclear power ET-i whole machine super mixing" is answered with practical application results. Its intelligent hybrid control system makes the three engines always work in the optimal efficiency range, and the natural energy consumption is lower; Full road adaptive power mode, connecting power control system and navigation system, identifying road conditions in advance, and intelligently realizing the optimal power scheme; Adopt CRBS energy recovery system. The application of these high and new technologies has made the hybrid vehicle gradually get rid of the initial mode of increasing energy carrying capacity to improve data in the 2.0 era, and also made the brand-new hybrid vehicle of Xingtu Automobile get rid of the bigger and heavier fuel tank and battery. The average efficiency of electric drive under NEDC condition has also reached the industry-leading > 90%. At the same time, the fuel-saving 1.5T hybrid engine, intelligent dual-motor torque distribution and intelligent hybrid control system make the transmission efficiency of "Star Nuclear Power ET-i Full-machine Super Hybrid Power" reach 97.6%, and the comprehensive fuel consumption can reach 100 km/ 100 km, and the feed fuel consumption is 4.8L//kloc. Let users use both oil and electricity, and save money. On the Star Road Chasing Wind ET-i, the first model of "Star Nuclear Power ET-i Full Engine Super Hybrid" technology, the standard version can reach the pure electric driving range of 105km, and the comprehensive driving range exceeds 1000km. Let users bring oil-free daily commuting, high-speed long-distance trouble-free car experience.

Coupled with the national "black technology" aura, "star nuclear power ET-i whole machine super mixing" has a long way to go.

At the conference called "Technology Awakening", Dr. Wang Zhifu, Secretary General of the National Engineering Laboratory for Electric Vehicles, said:

Because of the long research and development cycle, the difficulty of vehicle layout and the difficulty of independent investment in research and development and promotion, the research of hybrid power system has been regarded as the key research topic in the national scientific and technological innovation research and development plan for many years.

As one of the key projects of "new energy vehicles" in the 13th Five-Year Plan, this project requires very high overall performance, and many vehicle companies have invested a lot of energy and technical strength in the application and research of this project. Chery Group has a strong advantage in power system research and development, and the technical scheme of "Star Nuclear Power ET-i Full Machine Super Hybrid Power" project is fully demonstrated and stands out from many enterprises. This is the first DHT, and now China brand can be driven by dual motors; DHT has the most brands in China; The integrated design of MCU and FCL has many advantages, such as low cost, matching independent intellectual property technology and multi-platform models.

In just a few years, relying on new energy and energy-saving automobile technology, China firmly stood on the world automobile stage and became the largest country in the world in the production and sales of new energy and energy-saving automobiles. The popularization and application of new energy and energy-saving automobile technology will lay the foundation for the "3060" double carbon target in China's transportation field. With the advent of ET-i full-engine super hybrid satellite nuclear power, China's hybrid technology surpassed foreign advanced hybrid technology for the first time, which is a veritable national hybrid technology "black technology", and realized the independent control of key hybrid technologies by China automobile enterprises.

The introduction of the technology of "Star Nuclear Power ET-i Full Engine Super Hybrid Power" makes China's hybrid power technology stand at the forefront of global automobile technology; The first application model "Star Road Chasing Wind ET-i" will be listed soon, which will make the hybrid technology of Star Road Vehicle take root and bear fruit. In the name of "technological awakening", we will make an upward breakthrough, push China's new energy vehicle technology to break through the waves, advance at full speed, and rush to the distant place of "the dream of an industrial power" to realize the great vision of conquering the sea of stars.