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[1]韩蕾,傅绍文.一种基于J-无损分解的性能加权函数优化设计[J].电机与控制学报,2010,(03):83-86.
 HAN Lei,FU Shao-wen.Optimization design approach of performance weight function based on J-lossless factorization[J].,2010,(03):83-86.
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一种基于J-无损分解的性能加权函数优化设计(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年03
页码:
83-86
栏目:
出版日期:
2010-03-30

文章信息/Info

Title:
Optimization design approach of performance weight function based on J-lossless factorization
作者:
韩蕾; 傅绍文
中国民航大学航空自动化学院; 哈尔滨工业大学控制与仿真中心
Author(s):
HAN Lei1; FU Shao-wen2
1. College of Aeronautic Automation; Civil Aviation University of China; Tianjin 300300; China; 2. Control and Simulation Center; Harbin Institute of Technology; Harbin 150080; China
关键词:
伺服系统 性能加权函数 H∞范数 J-无损分解 混合灵敏度
Keywords:
servo system performance weight function H∞ norm J-lossless factorization mixed sensitivity
分类号:
TP273
DOI:
-
文献标志码:
A
摘要:
为了提高伺服系统性能,提出一种基于J-无损分解的性能加权函数优化设计方法。首先,依据闭环系统H∞范数达到1的设计准则,给出了伺服系统性能加权函数优化设计算法的迭代步骤;其次,利用Bode积分关系以及H∞最优控制结果全通特性分析了算法的收敛性;最后,基于J-无损分解推导出性能加权函数优化设计的计算公式。所提出的优化设计算法易于迭代计算,能够在较少的迭代步骤内使得闭环系统H∞范数达到1。仿真实例验证了算法的有效性。
Abstract:
In order to get servo system’s best performance,an optimization design approach of performance weight function based on J-lossless factorization is proposed. Firstly,utilizing the criterion of closed loop system’s H∞ norm approaching 1,the servo system’s performance weight function design iteration steps were presented. Secondly,the algorithm’convergence was analyzed based on Bode’s integral and allpass property of H∞ optimal control. Finally,the performance weight function calculating formula was deduced b...

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更新日期/Last Update: 2010-06-04