摆线副结构永磁复合电机的设计与分析  

Design and Analysis of Permanent Magnet Compound Motor with Cycloid Pair Structure

作　　者：朱方晨 毕颖 周燕飞[1] 周征西 张朝刚 ZHU Fangchen;BI Ying;ZHOU Yanfei;ZHOU Zhengxi;ZHANG Chaogang(College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 211106,China;College of Automation,Nanjing University of Aeronautics and Astronautics,Nanjing 211106,China;Fengxian High School,Xuzhou 221700,China)

机构地区：[1]南京航空航天大学机电学院,江苏南京211106 [2]南京航空航天大学自动化学院,江苏南京211106 [3]丰县初级中学,江苏徐州221700

出　　处：《机械制造与自动化》2022年第1期192-194,224,共4页Machine Building & Automation

摘　　要：将摆线液压马达与永磁同步电机相结合,设计一种定转子为摆线副结构的永磁复合电机,给出了该电机的运行机理、电机各部分的设计方法,确定了永磁体的布置方式;对所设计电机进行有限元仿真,对比径向、切向电磁力大小,与同尺寸永磁同步电机输出转矩和功率进行对比。结果表明:所设计的复合电机能够提高切向电磁力的比例,增大电机的输出转矩,提高输出功率。Combining cycloid hydraulic motor and permanent magnet synchronous motor,a permanent magnet composite motor with a cycloid pair structure for the stator and rotor was designed.The operating mechanism of the motor and the design method of each part of the motor were given,and the arrangement of permanent magnets were determined.The finite element simulation of the designed motor was conducted.The size of the radial and tangential electromagnetic force,and the output torque and power of the permanent magnet synchronous motor of the same size were compared.The results show that the designed composite motor can improve the proportion of tangential electromagnetic force and increase the output torque and power of motor.

关 键 词：摆线副 永磁电机 切向电磁力 高转矩 

分 类 号：TM351[电气工程—电机]