基于PSA的起动机型汽车启停系统技术探析

The Analysis and Research on Automobile Starter-Type Stop-Start System Technology Based on PSA

针对日益严苛的汽车排放标准和节能需要,对起动机型的汽车启停技术进行研究分析。在传统汽车发动机怠速控制的基础上,增加一套增强型起动机控制的发动机启停系统,达到微混合动力效果。以PSA车型的STT启停系统结构和原理为例,分析启停技术控制策略,探讨启停系统设计方法和思路。

Considering the growing rigorous automobile emission standard and energy save need, an analysis and research for the start and stop technology of starter type automobile is put forward. Based on traditional engine idle speed control, one more set engine start and stop system with enhanced starter control is added to get micro hybrid power. The STT start and stop system structure and principle of PSA type automobile is taken as an example for analyzing the control strategy of start and stop technology, as well as exploring the design method and idea of start and stop system.