In order to discover the effects of automotive Continuous Damping Control (CDC) shock absorber solenoid valve on electromagnetic force, the two-dimensional simulation model of CDC shock absorber solenoid valve is established under ANSYS Maxwell environment, and working air gap, material properties, moving iron core radius and other parameters are simulated and analyzed to obtain the relation curve of electromagnetic force of CDC shock absorber solenoid valve with each parameter. The influence of different structural parameters on electromagnetic force of CDC shock absorber solenoid valve is analyzed. The results show that electromagnet properties and moving iron core radius have a great impact on solenoid force and displacement relation curve. The solenoid valve can be optimized by changing related parameters.

Electromagnetic force  /  Solenoid valve  /  Material properties  /  Structure parameters