Optimization Study on Structure of Null-Flux Coils in Electrodynamic Suspension System

In the null-flux electrodynamic suspension (EDS) system, the structural parameters of the null-flux coils (NFCs) have a significant impact on the electromagnetic force performance of the system. According to the specific index requirements of the null-flux EDS system, the mathematical model of the null-flux EDS is combined with swarm intelligence algorithms such as particle swarm optimization (PSO) algorithm and genetic algorithm (GA) to optimize the structural parameters of the NFCs, which can improve the performance of the system.