| 基于Simulink的电子节气门控制策略开发 |
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| 引用本文： | 李儒龙,陈卫方,张凡武.基于Simulink的电子节气门控制策略开发[J].汽车科技,2011(6):14-18. |
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| 作者姓名： | 李儒龙 陈卫方 张凡武 |
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| 作者单位： | 东风汽车公司技术中心,武汉,430058 |
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| 摘 要： | 针对车用电子节气门的非线性特征,提出了带复位弹簧和摩擦补偿器的PID控制策略.先分析电子节气门的物理特性,根据此特性使用Simulink建立了物理模型和控制策略模型,并进行模型仿真和参数初步整定,然后使用Simulink的Embedded-Coder工具将控制策略模型自动生成C代码,集成到自主开发的ECU中,最后在硬件...
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| 关 键 词： | 电子节气门 Simulink 控制策略 自动代码生成 |
Development of Electronic Throttle Control Strategy by Using Simulink |
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| LI Ru-long,CHEN Wei-fang,ZHANG Fan-wu.Development of Electronic Throttle Control Strategy by Using Simulink[J].Automobile Science and Technology,2011(6):14-18. |
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| Authors: | LI Ru-long CHEN Wei-fang ZHANG Fan-wu |
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| Institution: | LI Ru-long,CHEN Wei-fang,ZHANG Fan-wu (Dongfeng Motor Corporation Technical Center,Wuhan 430058,China) |
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| Abstract: | In this paper we present a PID controller with limp-home spring and friction torque compensator in response to the nonlinear characteristic of the electronic throttle body.At first the physical characteristic of the throttle body is analyzed and the electronic throttle model and the PID control model are established.Based on the simulation result using the two models,the control parameters of the strategy are fixed.Then the control model is transformed to C code automatically using the Simulink Embedded-Cod... |
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| Keywords: | electronic throttle simulink control strategy automatic code generation |
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