Permanent magnet synchronous motor optimization platform based on VB

WANG Xiu,  FAN Cheng-zhi
（College of Electrical Engineering， Zhejiang University， Hangzhou 310027， China）

Abstract： In order to solve the problem that calculation and look-up table work in traditional permanent magnet synchronous motor（PMSM） design is complex， time-consuming， and that calculated correction parameters used in design cause poor accuracy，Taboo algorithm and fuzzy control was applied to the traditional design of permanent magnet synchronous motor， a simple man-machine interface using Visual Basic was investigated. After the analysis of the relationship between moving stator structure and motor characteristic curve， an optimization of motor efficiency and power factor was put forward in the permanent magnet motor magnetic circuit design process. The finite element software was used to inspected several important parameters such as the inductance of permanent magnet synchronous motor and motor power. The experimental results show that，after the optimization， motor power factor and efficiency has been improved， the stator current density decreases， optimization of permanent magnet synchronous motor is effective.
Key words： permanent magnet synchronous motor（PMSM）； Taboo algorithm； fuzzy control