| 具有指定极点的最优控制系统之参数化设计 |
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| 引用本文： | 谢宋和. 具有指定极点的最优控制系统之参数化设计[J]. 郑州轻工业学院学报(自然科学版), 1992, 7(3): 26-31 |
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| 作者姓名： | 谢宋和 |
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| 作者单位： | 郑州轻工业学院控制工程系 |
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| 摘 要： | 本文提出了一种以LQ逆问题为基础的最优控制系统之参数化设计方法。推导出加权矩阵与开环、最优闭环特征多项式系数之间的解析关系式。只要给定一组期望的闭环极点,即可确定与之对应的加权矩阵和最优反馈增益矩阵,而不必求解复杂的代数Riccati方程。
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| 关 键 词： | 最优控制 LQ逆问题 极点配置 |
THE PARAMETIC DESIGN OF OPTIMAL CONTROL SYSTEM WITH PRESCRIBED POLES |
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| Xie Songhe. THE PARAMETIC DESIGN OF OPTIMAL CONTROL SYSTEM WITH PRESCRIBED POLES[J]. Journal of Zhengzhou Institute of Light Industry(Natural Science), 1992, 7(3): 26-31 |
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| Authors: | Xie Songhe |
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| Affiliation: | Control Engineering Department |
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| Abstract: | In this paper,a parametic design method based on the LQ inverse problem for the optimal control system is presented. The analytical relation among the weighting matrices and open loop and optimal closed-loop characteristic polynomials is derived. Given a set of desired closed-loop poles, then the weighting matrices and optimal feedback gain matrix corresponding- to these poles are able to determined quickly without solving the complicated algebraic-Riccati equation. |
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| Keywords: | optimal control LQ inverse problem weighting matrix pole assignment |
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