| 基于自寻优模糊控制的汽车发动机集中控制 |
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| 引用本文： | 郭燕.基于自寻优模糊控制的汽车发动机集中控制[J].重庆工学院学报,2008,22(7). |
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| 作者姓名： | 郭燕 |
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| 作者单位： | 重庆工学院电子信息与自动化学院 重庆400050 |
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| 摘 要： | 针对传统控制模型难以精确的解决汽车发动机瞬态过程中空气系数过量和点火时刻提前的问题,提出了一种新的控制方法——自优化模糊控制,讨论了基于Profibus-DP总线的发动机集中控制系统.实时仿真结果显示:Profibus-DP总线具有较好的通信效果和较强的抗干扰能力.
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| 关 键 词： | 汽油发动机 Profibus-DP总线 模糊控制 自寻优 |
Car-Engines Centralized Control Based on Auto-Optimized Fuzzy Control |
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| GUO Yan.Car-Engines Centralized Control Based on Auto-Optimized Fuzzy Control[J].Journal of Chongqing Institute of Technology,2008,22(7). |
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| Authors: | GUO Yan |
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| Abstract: | The conventional control model can not control the excess air coefficient and the spark advanced angle accurately in the dynamic process,because of the discreteness,nonlinearity and uncertainty of the parameters of car-engines.This paper proposed a car-engine centralized control scheme based on auto-optimized fuzzy control model.And the Profibus-DP is also discussed.The results of the real-time simulation show that Profibus-DP wins good control effects when there are many disturbances in the system. |
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| Keywords: | car-engines Profibus-DP fuzzy control auto-opitimized |
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