期刊文献+

广义二阶动力学系统的鲁棒特征结构配置 被引量:2

Robust eigenstructure assignment in descriptor second-order linear systems
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摘要 考虑了具有摄动的广义二阶动力学系统的鲁棒特征结构配置问题,提出了一种优化算法.该算法的目标是使得特征结构配置的误差最小.根据广义二阶动力学系统基于状态加微分反馈的参数化特征结构配置结果,给出了优化指标的完全参数形式.该算法不包含"返回"过程,允许特征值在一定范围内参与优化,能够给出鲁棒性较强的控制系统.数值例子说明了算法的有效性. Robust eigenstructure assignment in descriptor second-order systems is considered; and an optimization algorithm is given for minimizing the error of the eigenstructure assignment. Based on the parametric eigenstructure assignment result for descriptor second-order systems, the parametric expression of the optimization index is obtained. The optimization algorithm does not contain "going back" procedures, and allows the closed-loop eigenvalues to be optimized within desired regions. A numerical example demonstrates its validity.
出处 《控制理论与应用》 EI CAS CSCD 北大核心 2009年第3期238-242,共5页 Control Theory & Applications
基金 国家杰出青年科学基金资助项目(69925308) 长江学者与创新团队发展计划资助项目.
关键词 广义二阶系统 特征结构配置 鲁棒性 参数摄动 descriptor second-order systems eigenstructure assignment robustness parameter perturbation
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参考文献8

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共引文献1

同被引文献17

  • 1潘常春,陈欣.基于鲁棒特征结构配置的无人机直接侧力控制[J].飞行力学,2004,22(3):84-87. 被引量:2
  • 2王德军,李元春.线性系统的鲁棒特征结构配置[J].吉林大学学报(信息科学版),2004,22(5):476-480. 被引量:3
  • 3武云丽,段广仁.矩阵二阶系统的鲁棒极点配置[J].控制与决策,2005,20(12):1350-1354. 被引量:3
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