引用本文: | 黄一敏, 高正, 王永.基于混合灵敏度优化的鲁棒特征结构配置[J].控制理论与应用,2003,20(3):411~414.[点击复制] |
HUANG Yi-min, GAO Zheng, WANG Yong.Robust eigenstructure assignment combined with mixed-sensitivity optimization[J].Control Theory and Technology,2003,20(3):411~414.[点击复制] |
|
基于混合灵敏度优化的鲁棒特征结构配置 |
Robust eigenstructure assignment combined with mixed-sensitivity optimization |
摘要点击 1700 全文点击 1364 投稿时间:2000-09-18 修订日期:2002-04-08 |
查看全文 查看/发表评论 下载PDF阅读器 |
DOI编号 10.7641/j.issn.1000-8152.2003.3.019 |
2003,20(3):411-414 |
中文关键词 特征结构配置 H∞ 混合灵敏度 优化 |
英文关键词 eigenstructure assignment H-infinity mixed-sensitivity optimization |
基金项目 |
|
中文摘要 |
将H∞理论的混合灵敏度指标融入到特征结构配置中, 将混合灵敏度指标转换为特征结构设计参数的函数关系, 建立了特征结构配置的频率域指标约束. 这两种方法的结合各自利用了其在时域和频率域的设计优势. 通过优化算法所获得的鲁棒特征结构配置, 既保证了闭环特征值/特征向量, 又使反馈回路具有一定的频率域特性. 计算实例表明这种综合设计方法的有效性. |
英文摘要 |
A method is proposed to combine eigenstructure assignment (EA) with mixed-sensitivity H-infinity. EA is a time domain technique while H/-infinity is a frequency domain one. The mixed-sensitivity problem can be translated analytically into function of EA design parameters. The integrated method makes the best of individual advantage in time domain (EA) and frequency domain (H-infinity). By using optimization technique, the resulting robust EA can obtain both desired locations of closed-loop eigenvalues and loop shapes in frequency domain. The case study shows the effectiveness of the design method. |
|
|
|
|
|