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Summary & Details

Pulse Injection and Rotation Characteristics of 1 kW-class AlNiCo Magnet Assisted Switched Reluctance Motor

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Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20214289

Paper/Info type: Other International Conferences

No.A3.2

Pages: 1-5(Total 5 p)

Date of publication: May 2021

Publisher: JSAE

Language: English

Event: International Electric Vehicle Technology Conference EVTeC 2021 [Online Meeting]

Detailed Information

Category(E)	Structure and Control of Electric Machines
Author(E)	1) Yuki Okamoto, 2) Taketsune Nakamura, 3) Fuat Kucuk
Affiliation(E)	1) Kyoto University, 2) Kyoto University, 3) Kyoto University / Kyoto University of Advanced Science
Abstract(E)	This paper reports preliminary test results of pulse injection and load characteristics of a 1 kW-class permanent magnet assisted switched reluctance motor, in which AlNiCo magnets are situated in the back yoke of a stator core. The stator and rotor have 6 and 4 salient poles, respectively. The AlNiCo magnets change their magnetizing amount by the pulse current applied from the stator winding. It is shown that the AlNiCo magnets are successfully magnetized by using the capacitor circuit. Furthermore, the fabricated motor is successfully loaded at 1 kW rated power at 1600 rpm and its corresponding efficiency is 89.2% without any optimization. The results of this study suggest the possibility of variable magnetic flux technology for switched reluctance motors.

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