Stability of a Class of Real-Time Switched Piezoelectric Shunts
Source abstract
Abstract
Experimental and anecdotal evidences have shown that state-switched control strategies for piezoelectric actuators can be advantageous. However, most discussions of the stability of these systems has relied on heuristic, or physically motivated, arguments. In this paper, we show that recent open-circuit-short-circuit (OC-SC) state-switching control laws can be viewed as hybrid dynamical systems of Witsenhausen type. Within this framework, the closed-loop stability of OC/SC switching is rigorously established using the method of multiple Lyapunov functions.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Aeroelasticity and Vibration Control · Nonlinear Dynamics and Pattern Formation · Control and Stability of Dynamical Systems
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Aerospace Engineering, Mechanics and Engineering Science, University of Florida, Gainesville, FL32611-6250, USA,
Department of Aerospace Engineering, Mechanics and Engineering Science, University of Florida, Gainesville, FL32611-6250, USA, Vibration and Control Laboratory, Mechanical Engineering Department, University of Pittsburgh, PA15261, USA
Department of Aerospace Engineering, Mechanics and Engineering Science, University of Florida, Gainesville, FL32611-6250, USA
References (13)
Show source-provided references
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