Presentation | 2003/10/10 Characteristics of Flat Commutator on DC Motors for Automotive Fuel Pumps Takashi SHIGEMORI, Koichiro SAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Automotive fuel pumps are driven by small DC motor. Commutation is carried out in gasoline, and arc voltage and duration are different from that in air. Our laboratory have analyzed commutation phenomenon in gasoline quantitatively and we have considered brush materials. To develop high power motor, we need to examine materials that are less arc abrasion and good sliding condition. In this research, we attention to commutator materials and shapes, then we research characteristics to change cylindrical copper commutator for flat carbon commutator. As a result, it is possible to drive longer time than copper commutator in spite of arcing condition. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | commutation / arc / loss / gasoline / flat commutator |
Paper # | EMD2003-59 |
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Committee | EMD |
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Conference Date | 2003/10/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromechanical Devices (EMD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Characteristics of Flat Commutator on DC Motors for Automotive Fuel Pumps |
Sub Title (in English) | |
Keyword(1) | commutation |
Keyword(2) | arc |
Keyword(3) | loss |
Keyword(4) | gasoline |
Keyword(5) | flat commutator |
1st Author's Name | Takashi SHIGEMORI |
1st Author's Affiliation | Department of System Design Engineering, Faculty of Science and Technology, Keio University() |
2nd Author's Name | Koichiro SAWA |
2nd Author's Affiliation | Department of System Design Engineering, Faculty of Science and Technology, Keio University |
Date | 2003/10/10 |
Paper # | EMD2003-59 |
Volume (vol) | vol.103 |
Number (no) | 366 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |