摘要
为了分析本田混合动力发动机技术特征,对本田近二十年来主要混合动力专用发动机技术进行总结,主要结论包括:本田混合动力发动机与混合动力系统同步开发,充分发挥混合动力系统节能潜力;本田混合动力发动机技术持续迭代升级,性能持续提升;优化缸内流动、高压缩比、减少传热损失、外部冷却EGR等提高燃烧系统效率技术和降低摩擦技术是本田混合动力发动机热效率提升的核心技术。
In order to analyze the technical characteristics of Honda hybrid vehicle engines, this paper summarizes the main hybrid engine technologies of Honda hybrid vehicles in recent 20 years. The main conclusions include synchronous development of Honda hybrid vehicle engines and hybrid systems develop the energy saving potential of hybrid system. Continuous iterative upgrading of technologies improves the performance. The key technologies to improve the thermal efficiency of Honda hybrid engine refer to internal flow optimization, increasing compression ratio, reducing heat transfer loss and friction loss, external cooling EGR, etc.
作者
付磊
张昶
胡志林
Fu Lei;Zhang Chang;Hu Zhilin(New Energy Vehicle Development Institute,China FAW Corporation Limited,Changchun 130013)
出处
《汽车文摘》
2020年第6期12-15,共4页
Automotive Digest
关键词
本田
混合动力
发动机
低油耗
Honda
Hybrid
Engine
Low fuel consumption
