Development item of EV was composed of lots of subsystems. Each subsystem had own the strategy of management and controlment.

• 整个电动车开发项目由多个子系统组成，作为每个子系统内部，各有各的管理和控制策略，如蓄电池系统就包括蓄电池、电压监测、电流和温度检测传感器、充电器及电池管理单元。