An axial magnetic field motor with grain-oriented silicon steel sheets includes a rotating shaft; a stator including two bases and multiple electromagnetic elements constituted by cores and windings; and two rotors disposed outside the stators, wherein each of the rotors is constituted by magnetic-...
The paper presents a new type of axial-field permanent magnet brushless coreless disc motor for wheel applications,including its structure and performance. 介绍了轮用轴向磁场无铁心无刷永磁盘式电机的结构形式 ,探讨了这种新电机的设计特点 ,重点解决了电机主要尺寸确定和磁路分析计算问题 ,最后给出了一种磁...
A tapered air-gap axial dual-loop magnetic field permanent magnet synchronous motor comprises a housing (8), and stator iron cores (1) and rotors (4) provided in the housing. Two of the stator iron cores are disposed in the housing after end surfaces of the two of stator iron cores are...
1.The paper presents a new type ofaxial-fieldpermanent magnet brushless coreless disc motor for wheel applications,including its structure and performance.介绍了轮用轴向磁场无铁心无刷永磁盘式电机的结构形式 ,探讨了这种新电机的设计特点 ,重点解决了电机主要尺寸确定和磁路分析计算问题 ,最后给出了一种磁极形...
Cooling system is used for high density power motor, particularly axially-magnetic flux motor, wherein pump (3) be fit directly on an axial position, the output shaft (5) of motor and fed exit flowing liquid coolant be directed toward fi... GHELARDI Gian Paolo,COSTA Giancarlo,CANEPA Giusepp...
This paper deals with design and construction of two twin prototypes of slotless axial-flux permanent-magnet motor drives jointly developed by SIMINOR Ascenseurs and the University of Rome for application in direct-drive elevator systems without machine room. Each prototype of pulley-direct-drive mot...
2) axial-field 轴向磁场 1. The paper presents a new type of axial-field permanent magnet brushless coreless disc motor for wheel applications,including its structure and performance. 介绍了轮用轴向磁场无铁心无刷永磁盘式电机的结构形式 ,探讨了这种新电机的设计特点 ,重点解决了电机主要尺寸确定和磁路...
Analysis and optimisation of an axial flux permanent magnet coreless motor based on the field model using the superposition principle and genetic algorithm In the paper, methodologies for the magnetic field simulation in an axial flux permanent magnet coreless (AFPMC) motor have been proposed and dis...
MagNet 3-D and COMSOL Multiphysics are used for the finite element analysis and optimization of the motor and the simulation results are presented. A prototype of the motor is fabricated and tested with sensorless field oriented control to validate the simulation results. The back EMF obtained for...
摘要: Presents information on a study which dealt with design and construction of two twin prototypes of slotless axial-flux permanent-magnet (AFPM) motor drives. Fundamentals of AFPM motor drives; Prototype motor for the elevator direct-drive application; Construction of machine prototypes....