A parsimonious model for the proportional control valve
Elmer, KF; Gentle, CR;
Publisher: Professional Engineering Publishing
arxiv: Physics::Classical Physics
A generic non-linear dynamic model of a direct-acting electrohydraulic proportional solenoid valve is presented. The valve consists of two subsystems-s-a spool assembly and one or two unidirectional proportional solenoids. These two subsystems are modelled separately. T... View more
1 Cullman, J. Electrohydraulic motion control. Automation, May 1990, 37, 44-46.
2 Matten, N. Measures to significantly improve the dynamics of proportional directional valves. In Proceedings of the Third Scandinavian International Conference on Fluid Power, 1994, Vol. 2, pp. 177-197.
3 Gamble, J. B. and Vaughan, N. D. The modelling and simulation of a proportional solenoid valve. Trans. ASME, J. Dyn. Syst. Measmt Control, 1996, 118(1), 120-125.
4 Lequesne, B. Finite element analysis of a constant force solenoid for fluid flow control. In Proceedings of the IEEE Industrial Applications Society Meeting, 1987, pp. 46-51.
5 Jelali, M. and Schwarz, H. Nonlinear identification of hydraulic servo-drive systems. IEEE Control Syst. Mag., 1995, 15(5), 17-22.
6 Elmer, K. F., Henthorn, K. S. and Skellern, P. Self heating effects on the dynamics of a proportional control valve. J. Measmt Control, May 1998,31(4), 101-104.
7 Hughes, E. Electrical Technology, 1970 (Longman Scientific and Technical, London).