| 配置区域极点的约束方差动态输出反馈控制 |
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| 引用本文： | 王子栋,郭治.配置区域极点的约束方差动态输出反馈控制[J].自动化学报,1996,22(6):681-686. |
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| 作者姓名： | 王子栋 郭治 |
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| 作者单位： | 1.南京理工大学自动控制系,南京 |
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| 基金项目： | 国家自然科学基金,高等学校博士学科点专项科研基金 |
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| 摘 要： | 在随即控制问题中,控制系统的稳态状态方差及闭环极点是分别表征控制系统稳、暂态特
性的两个重要性能指标.这里所研究的是,设计一个动态输出反馈控制器,使闭环系统的稳态
状态方差不大于允许的上界,同时闭环极点位于期望的圆形区域中.文中给出了期望控制器
的存在条件及其解析表达式,并提供了相应的数值例子.
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| 关 键 词： | 线性连续随机系统 约束方差设计 区域极点配置 动态输出反馈 |
| 收稿时间： | 1994-6-26 |
Variance-Constrained Dynamic Output Feedback Control with Regional Pole Assignment |
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| Wang Zidong,Guo Zhi.Variance-Constrained Dynamic Output Feedback Control with Regional Pole Assignment[J].Acta Automatica Sinica,1996,22(6):681-686. |
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| Authors: | Wang Zidong Guo Zhi |
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| Affiliation: | 1.Dept.of Auto.Contr.,Nanjing University of Science and Technology,Nanjing |
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| Abstract: | In the problem of stochastic control, the steady-state variances and closed-loop poles of the control systems, which respectively represent the steady-state and transient-state behaviour, are two important performance requirements. The problem addressed in this paper is to design the dynamic output feedback controller such that the steady-state variance is not greater than the desired upper bound and the closed-loop poles lie within the prescribed circular region. The existence conditions and the analytical expression of the expected controllers are obtained. A numerical example is provided to show the effectiveness of the method. |
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| Keywords: | Linear continuous stochastic systems constrained variance design regional pole placement dynamic output feedback |
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