Arc Erosion of Carbon Contacts in Bio-fuels for Automobile
スポンサーリンク
概要
- 論文の詳細を見る
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.
- 一般社団法人電子情報通信学会の論文
- 2012-11-23
著者
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UENO Takahiro
Nippon Institute of Technology
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Ueno Takahiro
Nippon Inst. Technol. Saitama Jpn
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Sawa Koichiro
Nippon Inst. Of Technol. Saitama‐ken Jpn
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Cheng ChanWei
Nippon Institute of Technology
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Wei Cheng
Nippon Institute of Technology
関連論文
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- A study on influence of surrounding atmosphere to gaseous phase transition in break arc
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- Research of high reliability of noble metal slip-ring for supply of small electric power
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