On April 8, at the "Huiqi Technology-Hongqi New Energy Technology Conference", the third platform under the "Huiqi" super architecture-Hongqi Hybrid Power Platform HMP(HQ Modular Power) was unveiled. While continuing FAW Hongqi's constant pursuit of safety, comfort and excellent quality, it has also promoted the strong development of FAW Hongqi in the field of new energy with the latest and cutting-edge new energy scientific and technological achievements and key leading technologies.
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I'm late.
But stronger.
Since last year, the industry has put forward such a theory: "The development of new energy vehicles should not be transformed into pure electricity across the board, and hybrid power is the best solution at present." The fact is the same. In contrast, hybrid vehicles are more fuel-efficient than fuel vehicles and save the cost of vehicles. Compared with pure electric vehicles, there is no endurance anxiety; Compared with hydrogen energy vehicles, the market development layout is also more perfect. Therefore, we see that more and more independent and joint venture brands have begun to vigorously develop hybrid technology systems to empower products. As an independent luxury brand that consumers are most familiar with, HMP, the hybrid platform released by FAW Hongqi, came late, but with a number of innovative breakthroughs, it directly solved the pain point of users' car use.
It is understood that in the face of the new energy wave, FAW Hongqi strives to build a high-end electric intelligent super architecture (FMEs) with "green intelligence, safety and efficiency, extreme experience and flexibility", which integrates all the major breakthroughs and all the latest achievements in the eight technical fields of FAW Group and 1 15 key technical fields. After completion, it will be nearly 1000.
The newly released Red Flag hybrid platform HMP is the third platform under this super architecture. Through five years of research and innovation, it has broken through 526 key core technologies, and has a number of new original and unique technical charms leading the world, taking into account both horizontal and vertical configurations. It consists of four core systems: hybrid transmission, hybrid engine, intelligent electric drive and safety battery, and intelligent energy control model, covering more scenes, which can not only bring pure electricity for a longer time in urban travel. In the scene of long-distance driving, fuel consumption, endurance and power performance can also be fully considered. And bring consumers a better travel experience.
02
Face directly to solve the pain points of users
Two products will be mass-produced this year.
The newly released Hongqi hybrid platform HMP is so excellent, mainly due to its four core systems.
Among them, the high-efficiency hybrid power transmission system integrates the advantages of high efficiency, strong and quiet, with the comprehensive efficiency exceeding 90% and the output torque of vertical transmission exceeding 4500Nm；; The output torque of transverse transmission reaches 3900Nm, and the global order noise is lower than 65 dB. LDU45 is the world's first vertical front-drive dual-motor multi-speed hybrid transmission, which integrates drive axle, transmission, motor and controller. It solves the technical difficulties of traditional vertical transmission to transmit power forward, realizes the shortest transmission path and the lowest system loss, and can also solve the problems of high-speed noise and high fuel consumption of most hybrid vehicles at present. The horizontal hybrid transmission HDU35 has the shortest axial length of 376mm in the industry. In addition, the first application of medium voltage silicon carbide inverter and multi-layer flat wire oil-cooled motor can realize that the assembly weight and system operation power consumption are lower than those of the same level products.
The 20TD and 15TD hybrid engines built by Hongqi are efficient, comfortable and intelligent high-performance hybrid engine systems, which can solve the international difficult problem of "cleaner" and "stronger". The thermal efficiency of the engine reaches the highest in the industry of 44.3% and 45.2% respectively, and the ultra-high power above 60kW/L can still be achieved on the premise of ensuring high thermal efficiency. In addition, Hongqi is still storing the next-generation lean-burn engine, and the measured thermal efficiency has exceeded 47%, which can further push the hybrid engine to break through the thermal efficiency barrier at full speed.
In order to give consumers a better driving experience, Hongqi also introduced a power decoupling electric drive system. Under the innovative structure of intelligent disconnection and electric auxiliary drive, not only can the four-wheel drive and two-wheel drive modes be automatically switched within 100ms, but also the excessive energy consumption during no-load driving can be prevented; It can also output more than 200kW, and the rotating speed can reach 18000 rpm. In addition, with the support of the latest generation of high-performance customized magnetic steel and multi-layer square conductors, it is lighter in weight and further empowers driving performance.
Facing the battery safety problem that consumers attach importance to, Hongqi also launched a high-safety low-temperature battery system that can realize double safety protection and improve low-temperature performance around the two aspects of full-scene safety and all-weather enjoyment of the battery system. The light-weight all-composite box body adopted by it has the strength as high as 1000 MPa, and has the material characteristics of non-embrittlement. When the weight is reduced by more than 65,438+05% compared with the metal box, the battery is given armor-like structural protection, which can better resist external damage. Combined with the high temperature resistance and full insulation of 1000℃, the three-dimensional electrothermal protection, high stability battery material and cell structure safety technology are formed. Moreover, Hongqi has also developed a low-temperature active battery, which can effectively solve the user's pain points of battery performance degradation in the low-temperature environment of electric vehicles, so that the life of vehicles will not be "discounted" due to extreme weather.
In addition, Hongqi is also committed to developing an exclusive intelligent energy control model to accurately control and fully release the system potential. Relying on the global energy flow intelligent management algorithm and the intelligent sensing energy-saving planning algorithm, the system state and the driver's intention can be identified in real time, and the best judgment can be made and the best instruction can be issued to meet the dual demands of users for economy and power experience; At the same time, based on cloud big data and road network information, machine learning and global optimization can be applied to realize the optimal dynamic adjustment of energy without wasting a trace of energy.
Relying on the blessing of the above advanced technologies, Hongqi can also accelerate product innovation and bring consumers a better new energy travel experience. As Qiu Xiandong, general manager of FAW Group, said: "In the second half of this year, there will be two mass-produced vehicle products equipped with HMP platform. In the future, Hongqi new energy products equipped with HMP platform will continue to meet with you. "
? Write it at the end
Technological innovation is always the "first productive force" of enterprise development.
Facing the development trend of global automobile industry's transformation and upgrading to new energy sources, brands with strength and continuous technological innovation will surely stand in the forefront. This time, FAW Hongqi went all out. The third platform "Red Flag" under the "new energy" super architecture, the red flag hybrid platform HMP, is the implementation experience of this development pace. Relying on a number of innovative breakthroughs, Hongqi's future new energy products can directly solve the pain points of consumers' core vehicles and bring consumers a better new energy travel experience.
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