汽车电子节气门控制系统仿真研究  

Study on Simulation of Automobile Electronic Throttle Control System

作　　者：朱红萍[1] 石鹏程[1] 张振东[1] 

机构地区：[1]上海理工大学机械学院,上海200093

出　　处：《汽车零部件》2009年第2期55-57,共3页Automobile Parts

基　　金：上海市教委科技发展重点项目(06ZZ37)

摘　　要：介绍了电子节气门系统的典型结构与工作原理,进行了非线性分析。根据所建立的数学模型,设计了3种控制器进行仿真研究与分析。结果表明,PID控制器简单、易于实现,但超调较大;模糊控制器具有良好的跟踪性,但存在一定的滞后;滑模控制器有着良好的鲁棒性和动态响应特性,能够使电子节气门系统达到较好的控制效果。The structure and principle of the electronic throttle control system （ETCS） were described, and the nonlinearity was analyzed. According to the mathematical model of ETCS, three controllers were designed and simulated. The results indicate that the PID controller is easy to realize, hut has an overshoot ; the Fuzzy controller can better follow the control objectives, but has hysteresis; and the sliding mode controller has better robustness, and can be used to control ETCS.

关 键 词：电子节气门 非线性 控制系统 仿真 

分 类 号：U464.134.3[机械工程—车辆工程]