| 灰色算法在PID控制中的仿真研究 |
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| 引用本文： | 胡银全,何建平. 灰色算法在PID控制中的仿真研究[J]. 西华大学学报(自然科学版), 2004, 0(Z1) |
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| 作者姓名： | 胡银全 何建平 |
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| 作者单位： | 西华大学电气信息学院 四川成都610039(胡银全)，西华大学电气信息学院 四川成都610039(何建平) |
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| 摘 要： | 作者将灰色系统理论中的灰色预测引入到PID控制系统中 ,采用GM( 1,1)模型对被控量进行预测 ,从而对被控对象进行预测控制。通过MATLAB仿真比较可以得出 ,加入了灰色预测的PID控制跟踪误差及变化率比没有加灰色预测的PID控制跟踪的误差及变化率的各种参数都有了很大的改善 ,对自动控制系统的设计有一定的参考意义
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| 关 键 词： | 灰色算法 MATLAB仿真 PID控制 |
The Simulate Investigation of the Gray Arithmetic in the PID-Control System |
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| HU Yin-quan,HE Jian-ping. The Simulate Investigation of the Gray Arithmetic in the PID-Control System[J]. Journal of Xihua University(Natural Science Edition), 2004, 0(Z1) |
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| Authors: | HU Yin-quan HE Jian-ping |
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| Abstract: | In this paper, the gray prognostication of the gray system theory will be inducted into the PID-control system. By using GM(1, 1) model to prognosticate the controlled motion, the controlled object can be prognosticated. It can get a result from the comparison of the MATLAB simulation: the parameters of the error and changing rate of the PID-control tracking system which is added into the gray prognostication are improved greatly, compared with that isn't added into the gray prognostication. These which being mentioned can give some references for automatic control system's design above. |
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| Keywords: | gray arithmetic MATLAB simulation PID-control |
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