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Modeling an Electronically-Controlled Magnetic Actuator Operating a Hydraulic Valve and Cylinder
ISSN: 0148-7191, e-ISSN: 2688-3627
Published March 19, 2002 by SAE International in United States
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A computer model is developed for a system consisting of an electronic chopper circuit driving a magnetic actuator, which in turn operates a hydraulic valve that controls a hydraulic cylinder. Here the entire system is modeled using SPICE, a widely used electric circuit simulation program. Besides the SPICE model of the chopper circuit, included are a model of the magnetic actuator obtained by electromagnetic finite element analysis and a model of the hydraulic valve and cylinder based on their hydraulic and mechanical equations. The complete model is used to compute typical system performance.
CitationBrauer, J., Lumkes, J., and Lin, D., "Modeling an Electronically-Controlled Magnetic Actuator Operating a Hydraulic Valve and Cylinder," SAE Technical Paper 2002-01-1346, 2002, https://doi.org/10.4271/2002-01-1346.
- Hou Y. Schoenau G. J. Burton R. T. “A new technique for improved performance of the pulse width modulation control of hydraulic systems,” paper 952101 SAE International Off-Highway and Powerplant Congress 1995
- Brauer John R. Lumkes, John H. Jr. “Electrohydraulic systems simulations containing electromagnetic finite element models of magnetic actuators,” paper 2000-01-2633 SAE International Off-Highway and Powerplant Congress 2000
- Lumkes, John H. Jr. Control Strategies for Dynamic Systems New York Marcel Dekker, Inc. 2001
- Johnson Jack L. Design of Electrohydraulic Systems for Industrial Motion Control Cleveland, OH Parker Hannifin Corporation 1991
- Merritt Herbert E. Hydraulic Control Systems New York John Wiley & Sons 1967 303
- Dewan S. B. Straughen A. Power Semiconductor Circuits New York John Wiley & Sons 1975
- McDermott T. E. Zhou P. Gilmore J. Cendes Z. “Electromechanical system simulation with models generated from finite element solutions,” IEEE Trans. Magnetics 33 March 1997 1682 1685