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Fault diagnosis of permanent magnet motor based on DCGAN-RCCNN
Energy Reports, 2022 Based on insufficient fault data of permanent magnet motor, it is difficult to identify and analyze the fault of permanent magnet motor. Aiming at the problem of insufficient fault data and difficult fault diagnosis of a permanent magnet motor, a fault ...
Dong Zhang +4 more
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World Electric Vehicle Journal, 2021 Permanent magnet traction motor has the advantages of high efficiency, high power density, high torque density and quick dynamic response, which has been widely used in the traction field of electric vehicle.
Yong Li +4 more
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Energies, 2022 Addressing the problem of the vibration and noise of a permanent-magnet synchronous motor (PMSM), this paper optimizes the structure of a permanent-magnet motor rotator, introduces the electromagnetic-structure-acoustic coupling calculation model, and ...
Peng Hou +4 more
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Sensorless control of permanent magnet synchronous motor based on adaptive back-EMF observer
Advances in Mechanical Engineering, 2023 Aiming at the problem that the change of motor parameters in actual operation will significantly reduce the control accuracy of the motor, this paper proposes a sensorless control method of permanent magnet synchronous motor based on an adaptive back-EMF
Xiangang Cao +4 more
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Optimization and analysis of asymmetrical hybrid permanent magnetmotor for electric vehicle
Journal of Hebei University of Science and Technology, 2022 Aiming at the problems of large amount of rare earth materials and too high cogging torque of traditional rare earth permanent magnet motor,an asymmetrical hybrid magnetic pole permanent magnet motor structure was proposed.The equivalent magnetic circuit
Kaiwen LIU +4 more
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Research on Magnetic Field Simulation of Cylindrical Linear Synchronous Motor [PDF]
E3S Web of Conferences, 2021 In order to obtain the influence of different structures and frequencies on the thrust of cylindrical permanent magnet linear synchronous motor, the transient simulation of magnetic field of cylindrical permanent magnet linear synchronous motor is ...
Minzheng Jiang +3 more
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Structural optimizing design of magnetic barrier primary vernier permanent magnet linear motor
Energy Reports, 2023 In order to behave the advantages of the primary vernier permanent magnet motor in the rail transport industry, this paper proposes a new type of magnetic barrier primary vernier permanent magnet motor.
Xiuping Wang, Wanming Liu, Chunyu Qu
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Synchronous Motor with Hybrid Permanent Magnets on the Rotor [PDF]
Sensors, 2014 Powder metallurgy allows designers of electric motors to implement new magnetic circuit structures. A relatively new concept is the use of a magnet system consisting of various types of magnets on one rotor, for example sintered and bonded magnets. This concept has been applied to the design and manufacture of the four-pole rotor of a synchronous motor
Barbara Slusarek +4 more
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Design and Experimental Validation of Permanent Magnet Motor for Propeller Aerodynamic Noise Test
IEEE Access, 2023 The aerodynamic noise test platform for a certain type of unmanned aerial vehicle (UAV) imposes strict requirements on the drive motor, demanding high torque, small diameter, and low vibration. Compared to DC motors and induction motors, permanent magnet
Hu Yu +4 more
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Dynamics and Stability of Permanent‐Magnet Synchronous Motor [PDF]
Mathematical Problems in Engineering, 2017 The aim of this article is to explore the dynamic characteristics and stability of the permanent‐magnet synchronous motor (PMSM). PMSM equilibrium local stability condition and Hopf bifurcation condition, pitchfork bifurcation condition, and fold bifurcation condition have been derived by using the Routh‐Hurwitz criterion and the bifurcation theory ...
Ren He, Qingzhen Han
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