The Suction Characteristics Simulation of Electromagnet Based on Maxwell

摘要

This paper makes the analysis to magnetostatic field and transient of electromagnet by using Maxwell. The magnetic-flux density of electromagnet and the distribution map of magnetic induction intensity are obtained and it has been verified that the electromagnet can meet the first pilot valve's open and close completely under the essential security power equipment's condition by the magnetostatic field analysis. Dynamic characteristic of the electromagnet is obtained under the constant load, and has further confirmed the reliability of electromagnet by the transient analysis.