| 极点配置法确定达芬振子的稳定性 |
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| 引用本文： | 李明,刘龙,王辉. 极点配置法确定达芬振子的稳定性[J]. 哈尔滨师范大学自然科学学报, 2004, 20(2): 13-15 |
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| 作者姓名： | 李明 刘龙 王辉 |
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| 作者单位： | 哈尔滨师范大学;哈尔滨职业技术学院 |
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| 摘 要： | 文章通过状态反馈利用极点配置法找到一个控制作用U，使得在其作用下达芬系统的行为满足所给出的期望性能指标，即使闭环系统的极点位于左半平面上．利用状态反馈使得工程应用有实际意义．并利用小增益定理分析了系统的稳定性能．
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| 关 键 词： | 达芬振子 极点配置 线性化反馈 状态反馈 |
| 修稿时间： | 2004-03-14 |
POLE PLACEMENT TO DETERMINE STABILITY OF DUFFING OSCILLATOR |
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| Li Ming Liu Long Wang Hui. POLE PLACEMENT TO DETERMINE STABILITY OF DUFFING OSCILLATOR[J]. Natural Science Journal of Harbin Normal University, 2004, 20(2): 13-15 |
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| Authors: | Li Ming Liu Long Wang Hui |
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| Affiliation: | Li Ming Liu Long Wang Hui (Harbin Normal University) (Harbin College of Vocational Technology) (Harbin Normal University) |
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| Abstract: | In this paper we obtain a control law U by State Feedback using Pole Placement, such tha duffing oscillator's behavior satisfies the expected performance indexes under its function, that is, the poles of the closed-loop system shound lie on the left-plane. State feedback makes the system practical in egneering. At last, we analyzed stability of the closed-loop system by Small Gain Theoerm. |
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| Keywords: | Duffing oscillator Pole placement Feedback linearization State feedback |
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