| 周期多频采样系统的干扰解耦 |
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| 引用本文： | 孙振东.周期多频采样系统的干扰解耦[J].控制理论与应用,2001,18(3):385-389. |
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| 作者姓名： | 孙振东 |
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| 作者单位： | 北京航空航天大学第七研究室 |
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| 基金项目： | supportedbytheScienceFoundationofSchoolofScienceofUniversityofAeronauticsandAstronautics ( 98k11) |
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| 摘 要： | 研究了利用同步控制器解决周期多频采样系统的干扰解耦问题。为此，首先提出多反馈受控不变子空间的概念，并给出其基本性质，基于这一框架，得到周期多频采样系统干扰解耦问题易验证的可解条件，并利用参数化方法刻划了解耦反馈集合。
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| 关 键 词： | 周期多频采样系统 干扰解耦 同步控制器 |
| 文章编号： | 1000-8152(2001)03-0385-05 |
| 收稿时间： | 6/4/1999 12:00:00 AM |
| 修稿时间： | 1999年6月4日 |
Disturbance Decoupling for Periodic and Multirate Systems |
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| SUN Zhen-dong.Disturbance Decoupling for Periodic and Multirate Systems[J].Control Theory & Applications,2001,18(3):385-389. |
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| Authors: | SUN Zhen-dong |
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| Affiliation: | The Seventh Research Division, Beijing University of Aeronautics and Astronautics,100083,P.R.China |
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| Abstract: | We address the disturbance decoupling problem of periodic and multirate discrete time systems via synchronous controllers. A theory of multifeedback controlled invariant subspaces is developed. Based on this theory, a constructive solution for the solvability of the disturbance decoupling problem is presented. A complete characterization of the friend set of a given multifeedback controlled invariant subspace and a partial characterization of the DDP PTD solutions are offered. |
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| Keywords: | periodic and multirate systems disturbance decoupling multifeedback controlled invariant subspace |
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