| 二阶离散线性时变系统的一种稳定性判据 |
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| 引用本文： | 关轶峰,李铁寿.二阶离散线性时变系统的一种稳定性判据[J].计算技术与自动化,2003,22(4):12-15. |
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| 作者姓名： | 关轶峰 李铁寿 |
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| 作者单位： | 北京控制工程研究所,北京,100080 |
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| 摘 要： | 本文对二阶离散线性时变稳定性问题进行了研究。在离散线性时变系统Lyapunov稳定理论的基础上，给出二阶离散线性时变系统稳定的充分条件。即系统系数满足系数冻结条件和系数变化条件。仿真验证了结论的正确性。
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| 关 键 词： | 二阶离散线性时变系统 稳定性判据 反馈控制系统 Lyapunov稳定理论 |
| 文章编号： | 1003-6199(2003)04-012-04 |
| 修稿时间： | 2003年8月11日 |
The Stability Criterion of Second Order Linear Time- varying Discrete System |
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| GUAN Yi-feng,LI Tie-shou.The Stability Criterion of Second Order Linear Time- varying Discrete System[J].Computing Technology and Automation,2003,22(4):12-15. |
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| Authors: | GUAN Yi-feng LI Tie-shou |
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| Abstract: | In this paper, the stability of second order linear time-varying discrete system is studied. Based on the Lyapunov theory for linear time-varying discrete system, the condition of stability for second order linear time-varying discrete system is presented. That is, the parameters of the system satisfy parameter fixed condition and parameter-varying condition. The simulation is given to demonstrate the efficiency for the conclusion. |
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| Keywords: | stability time-varying discrete |
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