比亚迪秦无钥匙进入系统故障分析与排除  

Failure Analysis and Troubleshooting of BYD Qin Key Entry System

作　　者：陈支 蒋瑞斌[1] 郭雷 舒鑫 杨丰泽 廖立琼 Chen Zhi;Jiang Rui-bin;Guo Lei;Shu Xin;Yang Feng-ze;Liao Li-qiong(Hunan Biological And Electromechanical Polytechnic,Changsha 410000,China)

机构地区：[1]湖南生物机电职业技术学院,湖南长沙410000

出　　处：《内燃机与配件》2023年第17期67-69,共3页Internal Combustion Engine & Parts

基　　金：湖南省教育厅科学研究项目(22C1063)。

摘　　要：为研究新能源汽车无钥匙进入系统控制逻辑,分析了新能源汽车比亚迪秦EV的无钥匙进入系统。对无钥匙进入系统工作原理进行了分析,探索了比亚迪秦EV的无钥匙进入系统。结合比亚迪秦EV新能源汽车的电路图进行了实验验证,利用无钥匙进入系统控制逻辑提供无钥匙进入系统故障的思路,运用现代诊断设备成功解决了故障,实验证明探索性学习能成功验证新能源汽车无钥匙进入系统控制逻辑。In order to study the control logic of the new energy vehicle keyless entry system,the keyless entry system of the new energy vehicle BYD Qin EV was analyzed.The working principle of the keyless entry system is analyzed,and the keyless entry system of BYD Qin EV is explored.An experimental verification was conducted based on the circuit diagram of BYD Qin EV new energy vehicle.The keyless entry system control logic was used to provide a way of thinking about the failure of the keyless entry system,and modern diagnostic equipment was used to successfully solve the failure.The experiment proved that exploratory learning can successfully verify the control logic of the keyless entry system for new energy vehicles.

关 键 词：新能源汽车 控制逻辑 实验验证 故障分析 

分 类 号：U467.4[机械工程—车辆工程]