| 电-气比例/伺服控制系统的最优状态反馈控制研究 |
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| 引用本文： | 周洪,路甬祥.电-气比例/伺服控制系统的最优状态反馈控制研究[J].航空学报,1990,11(10):431-436. |
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| 作者姓名： | 周洪 路甬祥 |
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| 作者单位： | 浙江大学
(周洪)，浙江大学(路甬祥) |
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| 基金项目： | 中国科学基金会青年基金，机电部科学发展基金资助课题 |
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| 摘 要： | 本文用最优线性二次型性能指标原理设计了电-气位置比例/伺服控制系统的最优状态反馈控制器,采用特殊方法获得了具有希望的主导极点的LQ控制器。实践证明取得了预期的效果。
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| 关 键 词： | 控制系统 最优控制 气动伺服 |
STUDY ON AN OPTIMUM STATE FEEDBACK CONTROLLER OF ELECTRO-PNEUMATIC PROPORTIONAL AND SERVO CONTROL SYSTEM |
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| Zhe Jiang University Zhou Hong and Lu Yongxiang.STUDY ON AN OPTIMUM STATE FEEDBACK CONTROLLER OF ELECTRO-PNEUMATIC PROPORTIONAL AND SERVO CONTROL SYSTEM[J].Acta Aeronautica et Astronautica Sinica,1990,11(10):431-436. |
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| Authors: | Zhe Jiang University Zhou Hong and Lu Yongxiang |
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| Institution: | Zhe Jiang University Zhou Hong and Lu Yongxiang |
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| Abstract: | A design method with LQ (linear quadratic index) principle is introduced into electro-pneumatic proportional and servo control system to obtain an optimum static feedback controller for the system. The authors use a special scheme to determine the LQ index, that is, to choose a suitable LQ index so that the closed-loop system can achieve a significant feature i. e. a desired assignment of the dominant poles.The feasibility of the method is confirmed by the results both of simulation and experiments. |
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| Keywords: | control system optimum control servo pneumatics |
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