DOI: 10.2514/3.20386
关键词: Frequency domain 、 Linear-quadratic-Gaussian control 、 LTI system theory 、 Engineering 、 Control theory 、 Multivariable calculus 、 Control engineering 、 Constrained optimization 、 Robustness (computer science) 、 Nonlinear programming 、 Eigenvalues and eigenvectors
摘要: A new hybrid design technique for improving stability robustness with respect to block-structured perturbations in multivariable linear feedback systems is presented. This methodology that it uses both constrained optimization techniques and eigenstructure assignment performance. approach allows the designer treat simultaneous occurring at different locations system without having compromise between Performance requirements expressed terms of closed-loop eigenvalues right-eigenvectors are directly satisfied by procedure. The realistic example SA365N DOLPHIN helicopter presented highlight merits some concerns using this methodology.