双Y移30°永磁同步电机串联系统矢量控制仿真  

Simulation of Vector Control for Double Y Shift 30° PMSM Series System

作　　者：刘陵顺[1] 张海洋[1] 苗正戈[1] 

机构地区：[1]海军航空工程学院控制工程系,山东烟台264001

出　　处：《兵工自动化》2011年第9期38-40,44,共4页Ordnance Industry Automation

基　　金：国家博士后科学基金(20090450205);山东省自然科学基金(ZR2010EM029)

摘　　要：为解决同一直流母线电源下的多台多相电机驱动系统中各电机能同时独立运行的问题,将一定数量的多相电机通过适当的相序转换规则串联起来,由一台逆变器供电而实现对所有串联电机的独立控制。以2台双Y移30°永磁同步电机(PMSM)串联系统为例,采用id=0的矢量控制策略和载波调制PWM技术,控制2台电机的串联系统,并在Matlab/simulink环境下对系统进行了建模仿真。仿真结果表明,该串联系统的2台电机在一台逆变器的驱动下,可以实现独立解耦控制。该研究可以为多相电机串联系统的深入研究提供参考。To solve the problem that each motor can operate independently by the same DC bus power, in the multiple multi-phase motor drive system, a number of multi-phase motors can be series connected and driven by a single inverter via the appropriate phase transformation rules, and all motors in series can be independently controlled. Taking two double Y shift 30° permanent magnet synchronous motor （PMSM） series system as example, the vector control strategy of id=0 and the carrier modulation PWM technology are adopted to control the two motors. Simulation of the two motors series system is obtained based on Matlab/simulink and the results show that these two motors can be decoupled controlled by a single inverter. The research can provide a reference for the depth study of multi-phase motor series system.

关 键 词：双Y移30°永磁同步电机 串联系统 矢量控制 仿真 

分 类 号：TJ05[兵器科学与技术—兵器发射理论与技术]