| 非线性多变量电液伺服系统解耦自适应控制 |
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| 引用本文： | 张永杲 张志洪. 非线性多变量电液伺服系统解耦自适应控制[J]. 上海交通大学学报, 1994, 28(2): 23-30 |
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| 作者姓名： | 张永杲 张志洪 |
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| 摘 要： | 本文结合非线性多变量电液伺服系统控制，提出了一种新颖的广义最小方差预测校正参考模型自适应解耦控制，将参考模型控制，预测控制的校正思想和广义最小方差自适应控制相结合。该方法不需研究非线性环节的模型，算法简捷。
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| 关 键 词： | 自适应控制 非线性 电液伺服系统 |
Adaptive Decoupling Control of Nonlinear Multivariable Electrohydraulic Servo System |
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| Zhang Yonggao,Zhang Zhixong,Xiong Yufei. Adaptive Decoupling Control of Nonlinear Multivariable Electrohydraulic Servo System[J]. Journal of Shanghai Jiaotong University, 1994, 28(2): 23-30 |
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| Authors: | Zhang Yonggao Zhang Zhixong Xiong Yufei |
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| Affiliation: | Zhang Yonggao;Zhang Zhixong;Xiong Yufei |
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| Abstract: | The control of nonlinear multivariable system is one of the preceding researches of automatic control. In this paper. a novel control algorithm is developed in connection with the control of nonlinear multivariable electrohydraulic servo system. The new control scheme is a combination of generalized minimum variance adaptive control, predictive control and model reference control. Using this scheme,it is not necessary to identify the model of nonlinear factors. Hence it is rapid in calculation and is applicable to a quick response system.Digital simulation and real-time control showed that it acquires good results in overcoming the bad influence of nonlinear factors,such as saturation,dead zone and hysterisis. |
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| Keywords: | adaptive control nonlinear multivariable system generalized munimum variance self-tuning control predictive control model reference control |
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