TheH∞ control problem using static output feedback
نویسندگان
چکیده
منابع مشابه
Static Skew - Symmetric Output Feedback Control
We study the problem of feedback control for skew-symmetric and skewHamiltonian transfer functions using skew-symmetric controllers. This extends work of Helmke, et al., who studied static symmetric feedback control of symmetric and Hamiltonian linear systems. We identify spaces of linear systems with symmetry as natural subvarieties of the moduli space of rational curves in a Grassmannian, giv...
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We study the problem of feedback control for skew-symmetric and skewHamiltonian transfer functions using skew-symmetric controllers. This extends work of Helmke, et al., who studied static symmetric feedback control of symmetric and Hamiltonian linear systems. We identify spaces of linear systems with symmetry as natural subvarieties of the moduli space of rational curves in a Grassmannian, giv...
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Recently we have established a link between invariants for quadratic optimization problems and linearquadratic (LQ) optimal control [1]. The link is that for LQ control one invariant is ck = uk − Kxk, which yields zero loss from optimality when controlled to a constant setpoint c = cs = 0. In general there exists infinitely many such invariants to a quadratic programming (QP) problem. In [2] we...
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Sufficient conditions are developed for characterizing robust decentralized static output feedback controllers. The approach involves deriving necessary conditions for minimizing a bound on closed-loop performance over a specified range of uncertain parameters. The effect of plant parameter variations on the closed-loop covariance is overbounded by means of a modified Lyapunov equation whose so...
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ژورنال
عنوان ژورنال: International Journal of Robust and Nonlinear Control
سال: 1994
ISSN: 1049-8923,1099-1239
DOI: 10.1002/rnc.4590040404