Results 311 to 320 of about 1,107,932 (402)

A Review of Axial Flux Permanent Magnet Machine Technology

IEEE transactions on industry applications, 2023
Axial flux permanent magnet machines (AFPM) are popular for applications that benefit from high torque density and an axially compact form factor, such as in-wheel traction drives.
F. Nishanth   +2 more
semanticscholar   +1 more source

Permanent Magnet-Based Superficial Flow Velometer With Ultralow Output Drift

IEEE Transactions on Instrumentation and Measurement, 2023
Superficial flow velocity perception is inspired by aquatic organisms and has become increasingly important for underwater robots and vehicles. Existing marine electromagnetic velometers require very large alternating current (ac) coils with high power ...
Zhangtao Wang   +3 more
semanticscholar   +1 more source

Demagnetization Fault Diagnosis of the Permanent Magnet Motor for Electric Vehicles Based on Temperature Characteristic Quantity

IEEE Transactions on Transportation Electrification, 2023
Permanent magnet motors are widely used in the driving system of electric vehicles because of their high power density and small size. However, the permanent magnet motor is prone to demagnetization due to the complex operating environment of electric ...
Zhang Meiwei, L. Weili, Tang Haoyue
semanticscholar   +1 more source

Performance Analysis of Magnetically Geared Permanent Magnet Brushless Motor for Hybrid Electric Vehicles

IEEE Transactions on Transportation Electrification, 2022
The magnetic field modulated variable speed permanent magnet brushless motor (MFMVS-PMBM) is a new type of power shunting device for hybrid electric vehicles (HEVs), which is composed of magnetic gear and permanent magnet brushless motor.
L. Jing   +4 more
semanticscholar   +1 more source

Position Sensorless Permanent Magnet Synchronous Machine Drives—A Review

IEEE transactions on industrial electronics (1982. Print), 2020
Owing to the competitive advantages of cost reduction, system downsizing, and reliability enhancement, position sensorless control methods for permanent magnet synchronous machine drives have drawn increasing attention from academia to industrial ...
Gaolin Wang, M. Valla, J. Solsona
semanticscholar   +1 more source

Power Loss and Thermal Analysis for High-Power High-Speed Permanent Magnet Machines

IEEE transactions on industrial electronics (1982. Print), 2020
For high-speed permanent magnet machines (HSPMMs), the permanent magnet (PM) is more likely to suffer irreversible demagnetization because the heat dissipation is serious in the HSPMMs, especially for the high-power machines.
Guanghui Du   +3 more
semanticscholar   +1 more source

Low-Cost Interior Permanent Magnet Machine With Multiple Magnet Types

IEEE transactions on industry applications, 2020
This article is a contribution to answer the following question: Is it possible to design a permanent magnet machine with the performance expected from rare-earth magnets but at a lower cost?
Qingqing Ma, A. El-Refaie, B. Lequesne
semanticscholar   +1 more source

Electromagnetic Vibration and Noise of the Permanent-Magnet Synchronous Motors for Electric Vehicles: An Overview

IEEE Transactions on Transportation Electrification, 2019
Permanent-magnet synchronous motors (PMSMs) have been widely used as the driving core in electric vehicles due to the high power/torque density and high efficiency.
Wenzhe Deng, S. Zuo
semanticscholar   +1 more source

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