Control system design for the permanent magnet synchronous motor based on the Matlab and LabVIEW

YANG Na, YUAN Qingqing, SONG Bin

(School of OpticalElectrical and Computer Engineering, University of Shanghai for Science and Technology,
Shanghai 200093, China)

Abstract: Aiming at dealing with multiparameters setting problem when simulate control system for permanent magnet synchronous motors (PMSM) on Matlab platform, this paper proposed a novel hybridsimulation method, which based on Matlab and LabVIEW platforms. First of all, theoretical analysis of mathematic model on multidimension system was provided, with which simulation prototype was built on Matlab/Simulink and testing interface was designed on LabVIEW. After that, SIT kit was used to keep synchronous communication between Matlab and LabVIEW, and parameters could be adjusted to control the prototype on LabVIEW. Moreover, simulation prototypes both based on Matlab and hybridsimulation method were built to verify the reliability of this method. The results indicate that hybridsimulation method coincide with Matlab simulation method, and also meet the calculation result. Furthermore, this hybridsimulation method owns merits like reliable simulation results, simplify parameters setting, realtime waveform available on LabVIEW, shorter simulation period and higher simulation efficiency.

Key words: permanent magnet synchronous motor; parameters setting; Matlab; LabVIEW