Two approaches based on pole sensitivity and stability radius measures for finite precision digital controller realizations

DOI10.1016/S0167-6911(01)00189-XzbMath0994.93039OpenAlexW2142123672MaRDI QIDQ1605366

Sheng Chen, Jun Wu, Gang Li

Publication date: 15 July 2002

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

Full work available at URL: https://doi.org/10.1016/s0167-6911(01)00189-x

zbMATH Keywords

optimizationclosed-loop stabilityfinite word lengthcomplex stability radiuspole sensitivity

Mathematics Subject Classification ID

Sensitivity (robustness) (93B35) Control/observation systems involving computers (process control, etc.) (93C83) Design techniques (robust design, computer-aided design, etc.) (93B51) Robust stability (93D09) Digital control/observation systems (93C62)

Related Items (2)

A \(\mu \)-based optimal finite-word-length controller design ⋮ Optimal realizations of fixed-point implemented digital controllers with the smallest dynamic range

Cites Work

• Stability radius for structured perturbations and the algebraic Riccati equation
• Comparative study on optimizing closed-loop stability bounds of finite-precision controller structures with shift and delta operators
• Adaptive simulated annealing for optimization in signal processing applications
• Optimal finite-precision state-estimate feedback controller realizations of discrete-time systems
• On stability and performance of sampled-data systems subject to wordlength constraint
• Linear Matrix Inequalities in System and Control Theory
• Tracking in clutter with strongest neighbor measurements. I. Theoretical analysis
• Optimizing stability bounds of finite-precision PID controller structures
• An improved closed-loop stability related measure for finite-precision digital controller realizations

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