《汽车电路分析》课件-008迈腾起动电路图识读

起动系统电路识读与检测迈腾起动电路图识读学习目标学习目标和学习任务掌握汽车电路图识读方法和要领能正确分析迈腾B7L起动电路的工作过程培养精益求精，严谨求实的工作态度激活旧知电路图的基本构成是什么？其中涉及到了哪些元素？汽车的启动系统都包括哪些部分？PART01汽车电路图的识读方法目录CONTENTSPART02汽车电路图的识图要领PART02迈腾B7L轿车启动系统电路图的分析01汽车电路图的识读方法汽车电路图的识读方法上部区域中部区域下部区域注释部分汽车电路图的识读方法电源导线开关用电器汽车起动系统的组成1.要对原厂图进行识读，对所研究电路系统进行分析；汽车起动系统的组成2.理解各部件与电路的联系比较困难，要对原厂图进行简化处理，对所要研究的元器件及相关线路单独画出来。迈腾B7L启动控制系统电路简图灯光系统控制电路简图02汽车电路图的识图要领汽车电路图的识图要领1.检查电源常电源汽车电路图的识图要领1.检查电源条件电源汽车电路图的识图要领2.检查接地接地方式01直接接地直接通过车身或线路接地02执行元件接地控制单元通过相关控制实现接地03传感器接地通过电控单元内部接地，并由控制单元连接到接地线汽车电路图的识图要领3.确定元件共用的线的数量

理解电路中各个部件之间的连线关系可以帮助解决许多实际问题。汽车电路图的识图要领4.分析电路电路形式常规电路按照回路原则分析总线控制信息共享和电路走向会变得复杂03迈腾B7L轿车启动系统电路图的分析迈腾B7L轿车启动系统电路图的分析D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94/74T52C/34FT94/92J271T94/19T4f/3T52C/17308785T94/6986T94/5T4f/4T4f/2T94/61550SB30SB13SB14SB20SC10AAA迈腾B7L启动控制系统电路图D9J519J623J743J329J682T16f/5T16f/6T94/42T25/16T94/20T52C/31T52C/14T52b/1285863087639T94/98685308786853087BJ710T94/31T74/74J519T94