| 多输入多输出电液伺服系统解耦自适应控制的研究 |
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| 引用本文： | 张永杲 熊宇飞. 多输入多输出电液伺服系统解耦自适应控制的研究[J]. 上海交通大学学报, 1992, 26(4): 1-7 |
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| 作者姓名： | 张永杲 熊宇飞 |
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| 作者单位： | 上海交通大学机械工程系，上海交通大学机械工程系，上海交通大学机械工程系 |
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| 摘 要： | 本文提出了一种新的多输入多输出电液伺服系统解耦自适应控制方案,它是广义最小方差自校正控制和参考模型自适应控制相结合的控制方案,能保证良好的动态解耦性能、高跟踪精度和适当的控制信号值.稳定性分析表明:本方案既适用于最小相位系统,也适用于非最小相位系统.使用本方案对一个两输入两输出的电液伺服系统进行了数字仿真和实时控制,取得了很大的成功.控制算法十分简捷,因而它适用于快动态系统.
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| 关 键 词： | 电液伺服系统 自适应控制 解耦 |
Adaptive Decoupling Control FOR MIMO Electrohydraulic Servo System |
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| Zhang Yonggao Xiong Yufei Huang Zhihua. Adaptive Decoupling Control FOR MIMO Electrohydraulic Servo System[J]. Journal of Shanghai Jiaotong University, 1992, 26(4): 1-7 |
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| Authors: | Zhang Yonggao Xiong Yufei Huang Zhihua |
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| Affiliation: | Zhang Yonggao Xiong Yufei Huang Zhihua |
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| Abstract: | This paper describes a new adaptive decoupling control scheme for theMIMO eletro-hydraulic servo system.It is a combination of the generalized mini-mum variance self-tuning control with the model reference adaptive control,whichcan ensure good dynamic decoupling performance,high tracking accuracy andproper value ef control signals.Stability analysis indicates that the developedcontrol scheme is valid both for the minimum phase system and for the non-mini-mum phase system.The digital simulation and real-time control was carried outwith the developed control scheme on a two-input and two-output electro-hydraulicservo system with great success.The control algorithm is quite simple,therefore itis suitable for fast dynamic systems. |
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| Keywords: | electro-hydraulic servo systems model reference control decoupling generalized minimum variance self-tuning control |
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