开关磁阻电机的离散滑模变结构控制  

Discrete Variable Structure Sliding Control of Switched Reluctance Motor

作　　者：马世伟[1] 瞿遂春[2] 

机构地区：[1]湖南工业大学电气与信息工程学院,湖南株洲412008 [2]南通大学电气工程学院,江苏南通226019

出　　处：《湖南工业大学学报》2011年第4期58-63,共6页Journal of Hunan University of Technology

摘　　要：开关磁阻电机存在较大的转矩脉动,为了更好地抑制开关磁阻电机转矩脉动,采用离散滑模变结构控制方法,建立了该方法的数学模型,设计了离散滑模变结构控制器,对电机的转矩和转速进行了仿真。仿真结果表明,离散滑模变结构控制技术能有效地降低开关磁阻电机的转矩脉动,并且可以提高系统的响应速度。There is a large torque ripple with switched reluctance motor. In order to suppress the torque ripple ofswitched reluctance motor, the method of discrete variable structure sliding control is used, a mathematical model of this method is built, and a discrete sliding mode controller is designed. Simulation on the torque and the speed of switched reluctance motor shows that the control technology can effectively reduce the torque ripple of the motor, while improving the system response speed.

关 键 词：开关磁阻电机 滑模变结构控制 离散 转矩脉动 

分 类 号：TM301.2[电气工程—电机]