ENHANCED ROBUSTNESS IN INTEGRATED STRUCTURAL CONTROL-SYSTEMS DESIGN

被引:11
作者
GRANDHI, RV [1 ]
HAQ, I [1 ]
机构
[1] USAF,WRIGHT AERONAUT LABS,WRIGHT PATTERSON AFB,OH 45433
关键词
D O I
10.2514/3.10719
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
This paper addresses maximizing the robustness of an integrated structural/control system for increasing the stability margin under parametric uncertainties. The robustness limit is defined for a linear time-invariant system consisting of structured perturbations. The optimization problem has considered the closed-loop eigenvalues, damping parameter, and robustness as design constraints. Effects of increasing the stability robustness of a closed-loop system are demonstrated on two structural optimization examples.
引用
收藏
页码:1168 / 1173
页数:6
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