电动汽车增程器的电子节气门控制系统研究

摘要

The range extender control system of the range extending EV needs to adjust the output power automatically to satisfy the requirement of electricity power generation. Based on this application, the authors study the program of electronic throttle control system, design its control logic according to four conditions of the engine, including stop, start, idle and power generation. Test proves that this control program can realize the control functions of range extender control system according to different operating conditions of the engine.%增程式电动汽车的增程器控制系统需自动调节增程器的输出功率,满足整车的发电功率需求.基于该需求领域,研究了电子节气门控制系统方案,按照发动机的停机、起动、怠速、发电4种不同工况,设计了电子节气门的逻辑控制方案.通过试验验证表明,该控制方案可以按照不同发动机工况,实现增程器控制系统的控制功能.