Electrohydraulic Systems Simulations Containing Electromagnetic Finite Element Models of Magnetic Actuators

2000-01-2633

09/11/2000

Event
International Off-Highway & Powerplant Congress & Exposition
Authors Abstract
Content
An accurate nonlinear model of a typical magnetic actuator is included in a new SPICE simulation of an electrohydraulic system. The actuator model is obtained by electromagnetic finite element analysis. The resulting nonlinear magnetic flux linkages and forces as functions of airgaps and currents are included in the SPICE model. The SPICE model is able to include electronic driver circuits and models of the hydraulic circuits, which are shown to interact to determine the closing time of electrohydraulic valves.
Meta TagsDetails
DOI
https://doi.org/10.4271/2000-01-2633
Pages
10
Citation
Brauer, J., and Lumkes, J., "Electrohydraulic Systems Simulations Containing Electromagnetic Finite Element Models of Magnetic Actuators," SAE Technical Paper 2000-01-2633, 2000, https://doi.org/10.4271/2000-01-2633.
Additional Details
Publisher
Published
Sep 11, 2000
Product Code
2000-01-2633
Content Type
Technical Paper
Language
English