| 汽车电子节气门的控制策略研究 |
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| 引用本文： | 钱伟康,李峰,钱建秋,曾义芳.汽车电子节气门的控制策略研究[J].测控技术,2010,29(2):47-51. |
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| 作者姓名： | 钱伟康 李峰 钱建秋 曾义芳 |
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| 作者单位： | 上海理工大学电气工程系,上海,200093;中国高科技产业化研究会,北京,100191 |
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| 摘 要： | 介绍了汽车电子节气门的结构原理,对整个系统的模型构建和控制策略做了深入的分析研究。提出采用双重控制算法来实现对电子节气门的控制。在节气门较大角度转动即大信号控制时,将整个系统看作是线性的,采用PID控制算法;在对节气门小角度变化即小信号控制时,对不能忽略的摩擦力和弹簧力这些非线性因素进行补偿,同时对进气扰动因素作了分析。
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| 关 键 词： | 电子节气门 控制 线性 非线性 |
The Control Strategy of Automotive Electronic Throttle |
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| QIAN Wei-kang,LI Feng,QIAN Jian-qiu,ZENG Yi-fang.The Control Strategy of Automotive Electronic Throttle[J].Measurement & Control Technology,2010,29(2):47-51. |
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| Authors: | QIAN Wei-kang LI Feng QIAN Jian-qiu ZENG Yi-fang |
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| Affiliation: | 1.Department of Electrical Engineering;University of Shanghai for Science and Technology;Shanghai 200093;China;2.China High-Tech Industrialization Association;Beijing 100191;China |
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| Abstract: | The structure of an electronic throttle is introduced,the system process model is developed and the control strategy is researched.A kind of dual control algorithm is proposed.In the large-signal mode,the entire system is regarded as linear and the response is determined by the PID controller.While in the small-signal mode,the nonlinear friction and spring force compensator has the dominant influence on the control system behavior.Also the air disturbance is analyzed. |
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| Keywords: | electronic throttle control linear nonlinear |
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