Results 121 to 130 of about 99,821 (358)

Key Technology and Development Trend of Permanent Magnet Motor Traction System for Rail Transit

机车电传动, 2018
The characteristics and advantages of permanent magnet motor traction system in rail transit were introduced. The development status of permanent magnet motor traction system in rail transit at home and abroad was summarized.
FENG Jianghua
doaj  

Optimization Research on Torque Ripple of Built-In V-Shaped Permanent Magnet Motor with Magnetic Isolation Holes

World Electric Vehicle Journal
The built-in V-shaped permanent magnet motor can effectively utilize reluctance torque to improve torque density, but there is also a problem of large torque ripple causing high vibration noise.
Junhong Dong, Hongbin Yin, Xiaobin Sun, Mingyang Luo, Xiaojun Wang   +4 more
doaj   +1 more source

Electromagnetic-Thermal Integration Design of Permanent Magnet Motor for Vehicles

International Journal of Rotating Machinery, 2019
To more efficiently design high performance vehicular permanent magnet motor, an electromagnetic-thermal integration design method is presented, which considers both the electromagnetic properties and the temperature rise of motor winding when ...
Shijun Chen, Qi Zhang, Surong Huang
doaj   +1 more source

Automatic Design System with Generative Adversarial Network and Convolutional Neural Network for Optimization Design of Interior Permanent Magnet Synchronous Motor [PDF]

, 2021
Yuki Shimizu, Shigeo Morimoto, Masayuki Sanada, Yukinori Inoue   +3 more
openalex   +1 more source

Light‐Controlled Reversible Coassembly of Hybrid Functional Nanostructures

Advanced Functional Materials, EarlyView.
Light‐responsive hybrid nanostructures are formed by coassembling azobenzene‐ and PAH‐functionalized nanoparticles through reversible an tunable π interactions. The system enables tunable coupling between distinct components such as gold and magnetite or carbon nanotubes, producing switchable optical and magnetic properties under light and magnetic ...
Michal Sawczyk, Yanxiao Han, Soumyo Sen, Bartosz Smereczyński, Petr Král, Michał M. Wójcik   +5 more
wiley   +1 more source

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

Advanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp, Brahmdutta Dixit, Yifei Yang, Deyuan Lyu, Thomas Peterson, Qi Jia, Yu‐Chia Chen, Jian‐Ping Wang   +7 more
wiley   +1 more source

Novel Composite Speed Control of Permanent Magnet Synchronous Motor Using Integral Sliding Mode Approach [PDF]

, 2023
Xiaodong Miao, Wenzheng Yao, Huimin Ouyang, Zichong Zhu   +3 more
openalex   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

Advanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri, Matilde Doardo, Ilaria Fortunati, Anna Fortunato, Elisabetta Collini, Francesca Arcudi, Luka Ðorđević   +6 more
wiley   +1 more source

Electromagnetic-Thermal-Mechanical–Optimization Design of a 355 kW Three-Phase Variable Frequency PMSM

International Journal of Rotating Machinery
Focusing on the integrated multiphysics domain optimization design process for industrial permanent magnet motors, this paper presents the electromagnetic-thermal–rotor mechanical strength integrated design of a 355 kW, 1000 r/min industrial permanent ...
Shijun Chen, Xinyu Chen, Cheng Miao, Songchao Chu, Zeng Gu   +4 more
doaj   +1 more source

Final report for a brushless dc torque motor [PDF]

Brushless direct current torque motor using permanent magnet rotor and three-phase winding in stationary armature for operation in ...
Skamfer, R. E., Yates, W. W.
core   +1 more source