基于VB的永磁同步电机设计及优化平台

为解决传统永磁同步电机由于设计计算和查表工作复杂、耗时长、计算修正参数过多而导致精确性较差等的问题,将禁忌算法和模糊控制应用到传统永磁同步电机设计中,利用Visual Basic编写程序,对永磁电机磁路法设计过程进行了编程,建立了动定子结构尺寸和电机工作特性曲线之间的关系,提出了一种优化电机效率和功率因素,调整电机结构尺寸的方法;利用有限元软件对永磁同步电机的电感、功率等几个重要参数加以验证,并进行了瞬态仿真试验。仿真试验结果表明,该优化方法可提高电机的功率因素和效率,减小定子的电流密度,并可有效地优化永磁同步电机。

Permanent magnet synchronous motor optimization platform based on VB

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.