| 最优离散控制系统的参数化设计 |
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| 引用本文： | 冯冬青,谢宋和. 最优离散控制系统的参数化设计[J]. 郑州大学学报(工学版), 1993, 0(1) |
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| 作者姓名： | 冯冬青 谢宋和 |
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| 作者单位： | 郑州工学院计算机与自动化系，郑州轻工业学院控制工程系 |
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| 摘 要： | 本文提出了一种基于离散系统LQ逆问题分析的最优控制系统设计方法,得到了线性最优系统开环和闭环特征多项式系数与二次型性能指标中的加权矩阵之间的解析关系。最后分析了LQ逆问题解的存在条件,以便合理选择期望的闭环极点,使之成为一组最优极点。
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| 关 键 词： | 离散系统 最优控制 LQ逆问题 闭环板点配置 |
The Parametic Design of Optimal Discrete Control Systems |
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| Feng Dong qing. The Parametic Design of Optimal Discrete Control Systems[J]. Journal of Zhengzhou University: Eng Sci, 1993, 0(1) |
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| Authors: | Feng Dong qing |
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| Affiliation: | Feng Dong qing (Zhengzhou Institute of Technology)Xie Song he (Zhengzhou Institute of Light Industry) |
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| Abstract: | In this paper,the design method of optimal control systems is presented based on the analysis of the LQ inverse problem for discrete systems.The analytical relationship among the coefficients of open loop and closed-loop charateristic polynomials of the linear optimal control system and weighting matrices in the linear quadratic performance index is obtained.In the end, the existcnsive conditions of the solutions to LQ inverse problem are ana- lysed so as to choose the desired closed-loop poles,which become a set optimal poses. |
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| Keywords: | Discrete system optimal control LQ Inverse Problem pole assignment |
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