在汽车电动化转型中,纯电动和混合动力汽车面临续航短、能效低的难题。高效能量回收技术能将制动动能、废气热能转化为电能再利用,是提升经济性、突破续航瓶颈的关键,对推动电动化技术发展意义重大。文章深入分析汽车电气化驱动系统的高效能量回收技术路径,重点探讨其在能量转换、智能控制策略与整车系统协同三方面的具体实现方式,以期为提升能量回收效率及该技术未来发展提供清晰视角。

In the transformation of automotive electrification, pure electric vehicles and hybrid electric vehicles are confronted with the problems of short range and low energy efficiency. High-efficiency energy recovery technology can convert braking kinetic energy and exhaust gas thermal energy into electrical energy for reuse. It is the key to improving economic efficiency and breaking through the bottleneck of driving range, and is of great significance for promoting the development of electrification technology. This article conducts an in-depth analysis of the efficient energy recovery technology path for automotive electrified drive systems, with a focus on discussing the specific implementation methods in three aspects: energy conversion, intelligent control strategies, and the coordination of the entire vehicle system, with the aim of providing a clear perspective for improving energy recovery efficiency and the future development of this technology.