基于交叉耦合效应的车用内置式永磁电机转子位置估计  

Robust Sensorless Rotor Position Estimation of IPM in EV Cooperation With Cross Saturation Effects

作　　者：Hanan M.Habbi 黄苏融[1] 高瑾[1] 朱培骏[1] 

机构地区：[1]上海大学机电工程与自动化学院,上海市闸北区200072

出　　处：《中国电机工程学报》2012年第15期124-133,共10页Proceedings of the CSEE

基　　金：国家863高技术基金项目(2011AA11S236);上海高校创新团队建设项目(2009-26)~~

摘　　要：该文提出一种基于滑模观测器和基于凸极效应信号注入相结合的、考虑电机中电感交叉耦合效应的内置式永磁同步电机无速度传感器控制方法。系统在硬件在环平台中实验。直轴和交轴电感间的交叉耦合效应由有限元法算得。所提出的方法能使内置式永磁同步电机获得更好的运行性能。硬件在环平台验证了Matlab/Simulink的结果。样机实验得到的结果与Matlab仿真以及硬件在环实验的结果相吻合。实验结果表明,所提出的算法是有效的,硬件在环平台在一定程度上能模拟样机实验。A sliding mode observer based sensorless method was combined with a saliency injection method to estimate the rotor position of an interior permanent magnetic （IPM） motor drives considering cross saturation effects. The system was implemented with real time hardware in the loop （HIL） model. Cross saturation effects between d and q axes that were calculated by using finite-element method had been considered. The proposed strategy enabled stable operation of the IPM drive and achieved better performance. HIL system was verified the Matlab/Simulink results. Experimental results with a real test motor illustrated the agreement to those results from simulation and HIL simulator. Experimental results revealed the effectiveness of the proposed method and to some extent, HIL test could imitate the real motor test.

关 键 词：无位置传感器转子位置估计 硬件在环 滑模观测 器 高频信号注入 交叉饱和 永磁同步电动机 

分 类 号：TM351[电气工程—电机]