This paper deals with a method for static and dynamic modeling of a three-way pneumatic proportional valve actuated by means of a proportional solenoid, which can be applied in robust design, condition monitoring, and development of advanced control strat- egies. Test-beds for the experimental identification of the main physical parameters of the valve are described along with the proposed experimental methods. A mechatronic dynamic model of the valve is then presented, which considers the servo-solenoid as the electromagnetic subsystem, the moving parts of the valve as the mechanical subsystem, and the fluid parts for flow-rate control as the pneumatic subsystem. Finally, the proposed mechatronic dynamic model is validated by comparing the experimental and simulated diagrams for adsorbed current, spool position, and in- stantaneous flow-rate

Mechatronic Model and Experimental Validation of a Pneumatic Servo-Solenoid Valve / Sorli, Massimo; G., Figliolini; Almondo, Andrea. - In: JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL. - ISSN 1528-9028. - STAMPA. - 132:(2010), pp. 054503-1-054503-10. [10.1115/1.4002065]

Mechatronic Model and Experimental Validation of a Pneumatic Servo-Solenoid Valve

SORLI, Massimo;ALMONDO, ANDREA
2010

Abstract

This paper deals with a method for static and dynamic modeling of a three-way pneumatic proportional valve actuated by means of a proportional solenoid, which can be applied in robust design, condition monitoring, and development of advanced control strat- egies. Test-beds for the experimental identification of the main physical parameters of the valve are described along with the proposed experimental methods. A mechatronic dynamic model of the valve is then presented, which considers the servo-solenoid as the electromagnetic subsystem, the moving parts of the valve as the mechanical subsystem, and the fluid parts for flow-rate control as the pneumatic subsystem. Finally, the proposed mechatronic dynamic model is validated by comparing the experimental and simulated diagrams for adsorbed current, spool position, and in- stantaneous flow-rate
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2514892
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