The study of ECU is emphasis, to understand its basic structure, to analyze sensor input signal treatment circuit and execution unit drive circuit, to analyze microprocessor. So, basic design tactics of hardware system is get.

• 重点是电控单元的分析，了解电控单元的基本结构，对传感器输入调理电路和执行器驱动电路进行分析，对微控制器的型号进行分析，从而获得电控单元硬件的基本设计技巧。