| 线性控制系统动平衡状态分析 |
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| 引用本文： | 王莉,陈虹. 线性控制系统动平衡状态分析[J]. 自动化与仪表, 2007, 22(3): 21-25 |
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| 作者姓名： | 王莉 陈虹 |
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| 作者单位： | 扬州大学,能源与动力工程学院,扬州,225009 |
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| 摘 要： | 针对含有输入的动力系统的一类平衡状态(不是针对自由系统的某一个平衡点)进行了讨论。这个平衡状态与输入有关,所以被称作动平衡状态。在某些特定条件下,可以得到动平衡状态的表达式。通过推导和证明,建立了在奇异和非奇异两种线性系统下动平衡状态的表达式,同时还提出了动平衡状态可控性的概念和存在的条件。
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| 关 键 词： | 线性系统 输入 动平衡 状态 可控性 |
| 文章编号： | 1001-9944（2007）03-0021-05 |
| 修稿时间： | 2006-10-172007-03-27 |
Analysis of the Dynamic Equilibrium State in Linear Control System |
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| WANG Li,CHEN Hong. Analysis of the Dynamic Equilibrium State in Linear Control System[J]. Automation and Instrumentation, 2007, 22(3): 21-25 |
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| Authors: | WANG Li CHEN Hong |
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| Affiliation: | School of Energy and Power Engineering,Yangzhou University,Yangzhou 225009,China |
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| Abstract: | This paper discusses a certain family of equilibrium state of dynamical system with input(not a point of equilibrium to free system).This equilibrium state depends on the input,so it is called the dynamic equilibrium state.The expression of the dynamic equilibrium state can be given under some certain condition.With deductions and proofs in linear control system,establish the expression of the dynamic equilibrium state in two cases,where the linear systems are nonsingular or singular.It Also presents the concept and the condition of the controllability on the dynamic equilibrium state. |
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| Keywords: | linear system input dynamic equilibrium state controllability |
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