Presentation | 2012-11-30 Arc Erosion of Carbon Contacts in Bio-fuels for Automobile ChanWei Cheng, Koichiro Sawa, Takahiro Ueno, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In a DC motor, arcing occurs during commutation, which causes wear of commutator and brush. This is often one of practical problems in the DC motor. To evaluate the wear of commutator and brush mechanical wear and arc erosion have to be separated respectively. For this purpose a switching device system is developed and the arc discharge almost equivalent to the commutation arc is realized. Using this system the mass change of carbon contacts is examined in butanol and MTBE added to the previous results in air, gasoline, ethanol and methanol, to evaluate the arc erosion of commutator and brush. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DC motor / flat commutator / brush / commutation arc / switching contact / arc erosion |
Paper # | EMD2012-70 |
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Committee | EMD |
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Conference Date | 2012/11/23(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 | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Arc Erosion of Carbon Contacts in Bio-fuels for Automobile |
Sub Title (in English) | |
Keyword(1) | DC motor |
Keyword(2) | flat commutator |
Keyword(3) | brush |
Keyword(4) | commutation arc |
Keyword(5) | switching contact |
Keyword(6) | arc erosion |
1st Author's Name | ChanWei Cheng |
1st Author's Affiliation | Nippon Institute of Technology() |
2nd Author's Name | Koichiro Sawa |
2nd Author's Affiliation | Nippon Institute of Technology |
3rd Author's Name | Takahiro Ueno |
3rd Author's Affiliation | Nippon Institute of Technology |
Date | 2012-11-30 |
Paper # | EMD2012-70 |
Volume (vol) | vol.112 |
Number (no) | 332 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |