2020款比亚迪秦EV高压互锁结构原理及故障诊断  

The Structural Principle and Fault Diagnosis of the 2020 BYD Qin EV High Voltage Interlock*

作　　者：汪俊[1] 温炜坚[1] 王飞[1] 王文涛[1] 姜春田 WANG Jun;WEN Weijian;WANG Fei;WANG Wentao;JIANG Chuntian(Department of Mechanical and Electrical Engineering,Guangzhou City Polytechnic,Guangzhou 510405,China)

机构地区：[1]广州城市职业学院机电工程学院,广东广州510405

出　　处：《汽车电器》2024年第1期83-86,共4页Auto Electric Parts

基　　金：新能源汽车驱动电机检修(KCSZ202210)。

摘　　要：介绍2020款比亚迪秦EV高压互锁结构和原理,基于结构和原理,分析和排除实车故障,分享整体检修思路和过程,以便体现掌握高压互锁结构和原理对故障检修的重要性。This paper introduces the structure and principle of the 2020 BYD Qin EV high-voltage interlock,analyzes and eliminates actual vehicle faults based on the structure and principle,shares overall maintenance ideas and processes,and reflects the importance of mastering the structure and principle of high-voltage interlock for fault maintenance.

关 键 词：秦EV 高压互锁 检修 

分 类 号：U469.72[机械工程—车辆工程]