| 指定圆形极点配置区域输出无偏的输出反馈协方差控制器设计 |
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| 引用本文： | 朱纪洪,孙玉坤,郭治.指定圆形极点配置区域输出无偏的输出反馈协方差控制器设计[J].控制与决策,1995(5). |
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| 作者姓名： | 朱纪洪 孙玉坤 郭治 |
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| 作者单位： | 南京理工大学自控系，江苏理工大学，南京理工大学 |
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| 基金项目： | 高等学校博士学科点专项科研基金 |
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| 摘 要： | 系统输出无偏性及稳态状态协方差是随机系统的两个重要稳态性能指标，系统的动态品质主要决定于系统的闭环极点位置。本文给出的输出反馈协方差控制器能确保系统：１）闭环极点位于指定圆形配置区域；２）稳态协方差满足既定的上限约束；３）稳态输出无偏。
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| 关 键 词： | 随机系统，输出反馈协方差控制器，圆形区域极点配置 |
Output Feedback Covariance Controller Design with Circular Pole Assignment Region and Output Unbiasedness Constraints |
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| Zhu Jihong, Sun Yukun.Output Feedback Covariance Controller Design with Circular Pole Assignment Region and Output Unbiasedness Constraints[J].Control and Decision,1995(5). |
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| Authors: | Zhu Jihong Sun Yukun |
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| Affiliation: | Zhu Jihong; Sun Yukun(Nanjing University of Science and Technology) (Jiangsu University of Science and Technology)Guo Zhi(Nanjing University of Science and Technology) |
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| Abstract: | teady state covariance and output unbiasedness are two important static performance indexes of stochastic systems, and the system dynamic character is mainly decided by the location of closed-loop poles. An output feedback covariance controller is proposed in this paper which can ensure that 1) poles of closedloop system be in a given circular region ; 2) steady state covariance will satisfy a prespecifed upper bound constraint ; 3) output of closed-loop system be unbiased. |
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| Keywords: | stochastic system output feedback covariance controller circular region pole assignment |
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