Simulation Analysis of Suspension System Based on Error Integral Performance Index
The present study focused on the suspension system of maglev train,established mathematical model of single point suspension electromagnet by combining dynamics and electromagnetics equations,and adopted PID strategy for the control of the system.The simulation results showed that the control utility of the determined PID parameters is better af-ter optimized by error integral comprehensive performance index test model.This method is more convenient than the cal-culation of the dynamic performance index,which provides convenience for the subsequent debugging of the suspension system control model.
suspension systemmathematical model of electromagnetPID strategyerror integral comprehensive per-formance index