Research of PID Control Simulation of Magnetic Bearing System Based on Labview

Active magnetic bearing system is a run-time control system,using NI LabVIEW which is a software platform with the features of modifing the parameters easily and applicating the codes conveniently to simulate the PID control algorithm of active magnetic bearing system. In this paper, we designed PID control algorithm and did simulation for active magnetic bearing system.This paper presents the mixed program between LabView and MatLab based on MatLab Script by the interface of LabView for Active magnetic bearing system simulation. The results of simulation show that the PID control algorithms has good dynamic and stability for active magnetic bearing system;With the Com technology, the LabView program can get more powerful algorithm supports from MatLab. The mixed programming of MatLab and LabView combines the advantages of both and makes it very promising in the engineering system.