汽车电子节气门控制系统的设计

Design of the Automobile Electronic Throttle Control System

电子节气门控制系统主要包括硬件和软件两部分,硬件部分主要包括信号采集电路、电压显示电路和电机驱动电路。软件采用C语言编写,主要包括驱动程序和信号处理程序。设计者通过对设计好的电子节气门控制器进行了测试,测试结果表明,所设计的电子节气门控制系统的开度控制比较准确,节气门开度相对与油门踏板位置具有良好的跟随性。

The electronic throttle control system mainly includes two parts, the hardware and the software. The hardware is composed of the signal collection circuit, voltage display circuit and motor drive circuit.While the Software,which is written by C Programming Language, includes the driver and signal processing program. A newly designed electronic throttle controller is tested, and the test results show that the design of the electronic throttle control system of the opening control is accurate, the throttle opening and the accelerator pedal position is relatively good to follow.