Sensitivity improvement by a stable controller in SISO digital control systems

DOI10.1016/0167-6911(89)90004-2zbMath0679.93033OpenAlexW2077073610MaRDI QIDQ1823212

Hak-kyung Sung, Shinji Hara

Publication date: 1989

Published in: Systems \& Control Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0167-6911(89)90004-2

zbMATH Keywords

sampling perioddigital control systems\(H^{\infty }\)-norm sensitivity2-delay digital controlcomputational time delayinter-sample information

Mathematics Subject Classification ID

Sensitivity (robustness) (93B35) Sampled-data control/observation systems (93C57) Banach algebras of differentiable or analytic functions, (H^p)-spaces (46J15)

Related Items

Logarithmic integrals and system dynamics: an analogue of Bode's sensitivity integral for continuous-time, time-varying systems

Cites Work

• Unnamed Item
• Zeros of sampled systems
• Uniformly optimal control of linear feedback systems
• Right half plane poles and zeros and design tradeoffs in feedback systems
• Robust control of linear time-invariant plants using periodic compensation
• Feedback and optimal sensitivity: Model reference transformations, multiplicative seminorms, and approximate inverses
• A relationship between sensitivity and stability of multivariable feedback systems
• Design of optimal strongly stable digital control systems and application to output feedback control of mechanical systems
• The relationship between real poles and real zeros in SISO sampled data systems