Research & Simulative Analyze Electro-hydraulic Servo Valve Motive Coil Force Motor On ANSYS

Electricity—machine energy transformer of electro-hydraulic servo valve as a key part of electro-hydraulic servo valve has some characteristic ,such as its large volume, low frequency response, narrow frequency range , small damp and so on. Improving electricity—machine frequency response and load power of electricity—machine energy transformer is premise for improving stability, resisting pollution and decreasing fault of electro-hydraulic servo valve.This paper, on the object of electro-hydraulic servo valve motive coil power motor, studies in depth "simulation & analysis of the electro-hydraulic servo valve motive coil power motor on ANSYS" on the base of collecting broadly the related literature and works, combined with the instance of the " DCMD-1" motion-coil power motor.Firstly, from the theory electro—magnetism field , is set up math model and make sure configuration size of motive coil power motor. This paper ,combined generalized double impedance , analyze deeply damp and put forward to improve its method of motive coil power motor base on machine-electricity coupling principle.In the last, three modes for improving to send out power of power motor are analyzed. Power motor, combined ANSYS analytical software 's emulational result and magnetic field power for power motor, is optimized...