| 一种消除残留振荡的最优随机时滞滤波器 |
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| 引用本文： | 梁春燕,谢剑英.一种消除残留振荡的最优随机时滞滤波器[J].上海交通大学学报,2000,34(12):1645-1648. |
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| 作者姓名： | 梁春燕 谢剑英 |
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| 作者单位： | 上海交通大学自动化系,上海200030 |
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| 摘 要： | 时滞滤波器是一种消除残留振荡的有效方法.将系统性能指标最优的思想引入时滞滤波器的设计,得到了一种随机最优时滞滤波器.滤波器的时滞时间可以任意给定,简化了设计过程.通过对最优随机时滞滤波器的鲁棒性分析,在系统极点处配置多重滤波器零点,可以显著地提高系统的鲁棒性.对弹簧-质量系统的仿真结果进一步证明了这种滤波器的有效性.
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| 关 键 词： | 时滞 时滞滤波器 残留振荡 灵敏度曲线 |
| 文章编号： | 1006-2467(2000)12-1645-04 |
| 修稿时间： | 1999年10月20 |
Optimal Arbitrary Time-Delay Filter to Cancel Residual Vibration |
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| LIANG Chun yan,XIE Jian ying.Optimal Arbitrary Time-Delay Filter to Cancel Residual Vibration[J].Journal of Shanghai Jiaotong University,2000,34(12):1645-1648. |
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| Authors: | LIANG Chun yan XIE Jian ying |
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| Abstract: | This paper presented a new optimal arbitrary time delay filter (OAT) to cancel residual vibration in the system with vibratory mode. In this filter, the delay time can be given arbitrarily, which simplifies the design procedure. Robustness of the OAT filter can be improved by placing multiple zeros at the location of the system poles, which causes the penalty of system rise time. The simulation results of mass spring system demonstrate the effectiveness of the OAT filter. |
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| Keywords: | time delay time delay filter residual vibration senstivity cu |
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