某型BCM的控制逻辑浅析

打开文本图片集
【摘 要】车身控制器BCM是车上重要的电控单元,其主要功能通常包括灯光控制、刮水系统控制、一些组件的模式切换及通信、路由等功能。选取一款安装于重型牵引车上的BCM作为解析对象,结合生产实际,探讨两个故障案例。
【关键词】车身控制器;控制逻辑;灯具故障;BCM
中图分类号:U463.6 文献标识码:B 文章编号:1003-8639( 2023 )11-0098-04
Control Logic Analysis of Some Kind of BCM
GUAN Jian,GAO Enzhuang,YU Yanquan,ZHANG Jingxin
(FAW Jiefang Automobile Co.,Ltd.,Changchun 130011,China)
【Abstract】The body controller(BCM)is an important electronic control unit on the vehicle. Its main functions usually include light control,wiper system control,some components' mode switching,communication,routing and other functions. This paper selects a BCM installed on a heavy-duty tractor as the analysis object,and discusses two fault cases based on production practice.
【Key words】body controller;control logic;lighting fault;BCM
本文按照BCM的功能分区展开全文,因以控制逻辑分析为主,故不涉及其供电及搭铁的说明,另外有些灯具并不是由BCM控制,也不作介绍。(剩余4844字)