| 引用本文: | 谢宋和.二次型最优离散系统的两个必要条件[J].控制理论与应用,1991,8(1):64~67.[点击复制] |
| Xie Songhe.The Necessary Conditions for Quadratic Optimal Discrete Systems[J].Control Theory and Technology,1991,8(1):64~67.[点击复制] |
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| 二次型最优离散系统的两个必要条件 |
| The Necessary Conditions for Quadratic Optimal Discrete Systems |
| 摘要点击 863 全文点击 447 投稿时间：1989-05-10 修订日期：1990-02-27 |
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| DOI编号 |
| 1991,8(1):64-67 |
| 中文关键词 LQ问题 最优离散系统 指定闭环极点 |
| 英文关键词 LQ problem optimal discriminate system prescribed closed-loop poles |
| 基金项目 |
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| 中文摘要 |
| 本文给出了线性定常二次型最优离散系统的两个必要条件，得到了但输入单输出系统开环特征多项式系数ai和最优闭环特征多项式系数bi和权阵Q之间的直接关系。所得结论有益于设计一个具有指定闭环极点的最优控制系统。 |
| 英文摘要 |
| Two necessary conditions are given for linear constant quaduatic optimal discrete systems in this paper. The direct relation between the coefficients of the open-loop systems, the coefficients of the optimal closed-loop systems and the weighing matrix Q is obtained for SISO systems. The obtained result is significant for design a optimal control system with prescribed closed-loop poles. |