Results 21 to 30 of about 119,172 (315)

A Multiphase Traction/Fast-Battery-Charger Drive for Electric or Plug-in Hybrid Vehicles [PDF]

, 2010
For Electric Vehicles (EV), the charger is one of the main technical and economical weaknesses. This paper focuses on an original electric drive [1]-[3] dedicated to the vehicle traction and configurable as a battery charger without need of additional ...
BOUCHEZ, Boris, E. Semail, DE SOUSA, Luis, A. Bruyere, KESTELYN, Xavier, P. Sandulescu, SEMAIL, Eric, SANDULESCU, Paul, B. Bouchez, X. Kestelyn, BRUYERE, Antoine, L. De Sousa   +11 more
core   +1 more source

Detection and Diagnosis of Motor Stator Faults using Electric Signals from Variable Speed Drives [PDF]

, 2015
Motor current signature analysis has been investigated widely for diagnosing faults of induction motors. However, most of these studies are based on open loop drives.
Shaeboub, Abdulkarim, Gu, Fengshou, Hu, Niaoqing, Ball, Andrew, Fengshou Gu, Samieh Abusaad, Andrew D. Ball, Niaoqing Hu, Abusaad, Samieh, Abdulkarim Shaeboub   +9 more
core   +1 more source

Performance comparison between Surface Mounted and Interior PM motor drives for Electric Vehicle application [PDF]

, 2012
Electric Vehicles make use of permanent magnet synchronous traction motors for their high torque density and efficiency. A comparison between interior permanent magnet (IPM) and surface mounted permanent magnet (SPM) motors is carried out, in terms of ...
Paolo Guglielmi, Barbara Boazzo, Pellegrino, Gian-Mario Luigi, Guglielmi, Paolo, Vagati, Alfredo, Gianmario Pellegrino, Alfredo Vagati, PELLEGRINO, GIAN - MARIO LUIGI, Boazzo, Barbara   +8 more
core   +1 more source

Comparison of Dual-Permanent-Magnet-Excited Machines and Surface-Mounted Permanent Magnet Machines in Terms of Force

Energies, 2019
In this paper, finite element analysis demonstrates the difference between dual-permanent-magnet-excited machines (DPMM) and surface-mounted permanent magnet machines (SPM) in terms of tangential force at the same air gap, diameter, stacking length, and ...
Minh-Trung Duong, Do-Hyun Kang, Yon-Do Chun, Byung-Chul Woo, Yoon-Sun Lee, Hwang Wook   +5 more
doaj   +1 more source

Comparison of Induction and PM Synchronous motor drives for EV application including design examples [PDF]

, 2012
Three different motor drives for electric traction are compared, in terms of output power and efficiency at the same stack dimensions and inverter size. Induction motor (IM), surface-mounted permanent-magnet (PM) (SPM), and interior PM (IPM) synchronous ...
Pellegrino, Gian-Mario Luigi, Guglielmi, Paolo, Vagati, Alfredo, PELLEGRINO, GIAN - MARIO LUIGI, Boazzo, Barbara   +4 more
core   +1 more source

New Electric Motor [PDF]

Scientific American, 1880
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openaire   +3 more sources

Characteristic of high frequency Fe-Si-Cr material for motor application by selective laser melting

AIP Advances, 2019
In this paper, a soft magnetic composite (SMC) material, FeSiCr, is analyzed for its beneficial electromagnetic properties and unique 3D formation capacity, which endows a very high potential to become the material for electric motor fabrication by 3D ...
Kai-Jyun Jhong, Tsung-Wei Chang, Wen-Hsi Lee, Mi-Ching Tsai, I-Hua Jiang   +4 more
doaj   +1 more source

Current Research Status and Future Trends of Vibration Energy Harvesters

Micromachines
The continuous worsening of the natural surroundings requires accelerating the exploration of green energy technology. Utilising ambient vibration to power electronic equipment constitutes an important measure to address the power crisis. Vibration power
Guohao Qu, Hui Xia, Quanwei Liang, Yunping Liu, Shilin Ming, Junke Zhao, Yushu Xia, Jianbo Wu   +7 more
doaj   +1 more source

Analysis of Technical and Energy Indicators of a Multi-Motor Electric Drive for Urban Public Transport [PDF]

Problems of the Regional Energetics, 2019
The aim of this article was to analyze the profitability of using a multi-motor electric drive instead of a single-motor electric drive in a city vehicle to ensure the reduction of the electrical energy losses.
Voytenko V.A., Vodichev V.A., Kalinin A.G.   +2 more
doaj   +1 more source

Measurement of Ground Resistance at Syowa Station in the Winter of 1970 (Reports of the Japanese Antarctic Research Expedition)

Antarctic Record, 1971
The rocket launching facilities were constructed at Syowa Station (69°00'S, 39°36'E), Antarctica, in January 1970. For operating the rocket launching with safety, it is necessary to maintain a good ground even during the winter season.
Masaru AYUKAWA, Shigeo ASHIDA, Hiroji ITO   +2 more
doaj   +1 more source