一种带诊断保护的隐藏式门把手电控设计方案

A Design Scheme of Conceal Door Handle Electric Control with Diagnostic Protection

介绍一种由无线钥匙进入及启动系统PEPS、车身控制模块BCM、门控制模块DCM和门把手电机构成的带诊断保护的隐藏式门把手电控方案,并介绍其电控逻辑原理、门把手电机驱动电路设计、门把手到位开关检测电路设计和隐藏式门把手的诊断保护策略。

Introduce the Conceal Door Handle electronic controlling scheme with diagnostic protection,which is set up by the Passive Entry Passive Start System,the Body Control Module,the Door Control Module and the Conceal Door Handle.Introduce its electronic control logic principle,Door Handle Motor driver circuit design,Door Handle position switch detection circuit design,and Diagnostic protection strategy of the Conceal Door Handle.