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| 电-气比例/伺服控制系统的最优状态反馈控制研究 | |
| 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 |
| 作者姓名： | 周洪 路甬祥 |
| 作者单位： | 浙江大学(周洪)，浙江大学(路甬祥) |
| 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 |
| 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。 |
| 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 | |
| Authors: | Zhe Jiang University Zhou Hong and Lu Yongxiang |
| Affiliation: | Zhe Jiang University Zhou Hong and Lu Yongxiang |
| 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. |
| Keywords: | control system optimum control servo pneumatics. |
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