| 汽车电子节气门仿真与控制研究 |
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| 引用本文： | 郭辉,张振东,朱红萍.汽车电子节气门仿真与控制研究[J].机械设计与制造,2010(1). |
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| 作者姓名： | 郭辉 张振东 朱红萍 |
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| 作者单位： | 1. 上海工程技术大学,汽车工程学院,上海,201620
2. 上海理工大学,机械学院,上海,200093 |
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| 基金项目： | 上海市教委科技发展重点项目(06ZZ37) |
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| 摘 要： | 对汽车电子节气门系统的受力情况进行分析,建立数学模型,设计了3种控制策略进行仿真研究与分析。结果表明,PID控制策略简单、易于实现,但超调较大;模糊控制策略具有良好的跟踪性,但存在一定的滞后;滑模控制策略有着良好的鲁棒性和动态响应特性,能够使汽车电子节气门系统达到较好的控制效果。最后,将模糊PID控制策略应用到某单缸发动机进行了对比试验,结果表明该控制策略适用于电子节气门系统,改进了发动机的性能。
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| 关 键 词： | 电子节气门 非线性 控制系统 仿真 |
Study on simulation of electronic throttle control system |
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| GUO Hui,ZHANG Zhen-dong,ZHU Hong-ping.Study on simulation of electronic throttle control system[J].Machinery Design & Manufacture,2010(1). |
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| Authors: | GUO Hui ZHANG Zhen-dong ZHU Hong-ping |
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| Affiliation: | 1 College of Automobile Engineering/a>;Shanghai University of Engineering Science/a>;Shanghai 201620/a>;China;2 College of Mechanical Engineering/a>;University of Shanghai for Science and Technology/a>;Shanghai 200093/a>;China |
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| Abstract: | It describes the structure and the principle of the electronic throttle control system (ETCS),and analyzes the nonlinearity.According to the mathematical model of ETCS,three controllers were designed and simulated.The results indicate that the PID controller is easy to realize,but 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. |
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| Keywords: | Electronic throttle control Nonlinearity Control system Simulation |
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