This paper presents the analytical modeling, system identification, and experimental validation for an air spring-valve-accumulator pneumatic system. Such system has wide spread use in vibration isolation applications. The motivation for this work was to provide a plant model and gain a deeper understanding of the physical system to be used in model-based development of a semi-active control methodology for vibration suppression. The work presented here is limited to the modeling aspect of the system.
- Dynamic Systems and Control Division
Modeling and Identification of a Pneumatic Air Spring-Valve-Accumulator System for Semi-Active Suspension Control
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Robinson, WD, Kelkar, AG, & Vogel, JM. "Modeling and Identification of a Pneumatic Air Spring-Valve-Accumulator System for Semi-Active Suspension Control." Proceedings of the ASME 2012 5th Annual Dynamic Systems and Control Conference joint with the JSME 2012 11th Motion and Vibration Conference. Volume 3: Renewable Energy Systems; Robotics; Robust Control; Single Track Vehicle Dynamics and Control; Stochastic Models, Control and Algorithms in Robotics; Structure Dynamics and Smart Structures; Surgical Robotics; Tire and Suspension Systems Modeling; Vehicle Dynamics and Control; Vibration and Energy; Vibration Control. Fort Lauderdale, Florida, USA. October 17–19, 2012. pp. 691-700. ASME. https://doi.org/10.1115/DSCC2012-MOVIC2012-8835
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