起停系统工作原理和故障分析方法介绍

Introduction to Start-stop System Working Principles and Diagnosis Methods

起停系统主要通过在车辆怠速时切断发动机,起到减少排放和油耗的作用,最初仅应用于高端汽车上,由于其便利性和节能性,起停系统最近几年被广泛应用,已成为中高端车辆的标配。本文通过介绍标致PSA起停系统的组成、工作原理和诊断方法,让广大用户更加深入地了解和使用该系统,也为诊断提供参考。

Start-stop system can reduce the emission and fuel consumption by stopping the engine when the vehicle is idle.It was initially only installed on high-end vehicles,but has been widely used in recent years on most middle to high-end vehicles due to the convenience and power-efficiency.This article introduces the constituent,working principles and diagnosis methods of Peugeot PSA start-stop system,to deep the public understanding of the system,and provides references for diagnosis.