中国电机工程学报2011,Vol.31Issue(9):76-81,6.
永磁同步电机直接转矩控制转矩调节器设计
Torque Regulator Design for Direct Torque Control of Permanent Magnet Synchronous Motor
摘要
Abstract
In previous study of permanent magnet synchronous motor direct torque control (PMSM DTC), zero voltage vector was introduced into the torque regulator in PMSM DTC to reduce the torque ripple. But the problem of quantitative optimization design of zero voltage vector working zone in torque regulator is not solved. The torque variation regularity in PMSM DTC is analyzed detailedly in this paper. And the optimization zero voltage vector working zone formula which is used to design the torque regulator to reduce the torque ripple is deduced .With the optimization design formula, the problem of torque regulator design is solved. The validity of the theory analysis and the feasibility of the torque regulator design method are verified by the simulation and experiment results.关键词
永磁同步电机/直接转矩控制/转矩调节器/零电压矢量/转矩脉动分类
信息技术与安全科学引用本文复制引用
杨建飞,胡育文..永磁同步电机直接转矩控制转矩调节器设计[J].中国电机工程学报,2011,31(9):76-81,6.基金项目
国家自然科学基金项目(50877035). (50877035)