Paper Abstract and Keywords |
Presentation |
2007-10-19 11:20
A Influence of Contact Load-Distribution between Brush and Commutator Ryoichi Honbo (DENSO CORP.), Koichiro Sawa (Keio Univ.), Hiroyuki Wakabayashi, Youichi Murakami, Shinji Ueda, Kenzo Kiyose, Naoki Kato (DENSO CORP.) EMD2007-60 Link to ES Tech. Rep. Archives: EMD2007-60 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A larger commutation spark occurred when the offset load existed on the rear end of the brush than when the offset load existed on the front end of the brush. The mechanism of the above phenomenon is as follows: Contact load distribution affects the distribution of contact resistance between the brush and commutator segments. The contact resistance of the brush rear end decreases when the offset load exists on the rear end of the brush. And electrical current flowing between the brush and the departing commutator segment become higher. Then, the insufficient commutation that causes a large spark was accelerated. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Commutation / Arc / Contact resistance / Brush / Equivalent commutation circuit / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 272, EMD2007-60, pp. 25-30, Oct. 2007. |
Paper # |
EMD2007-60 |
Date of Issue |
2007-10-12 (EMD) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
EMD2007-60 Link to ES Tech. Rep. Archives: EMD2007-60 |
Conference Information |
Committee |
EMD |
Conference Date |
2007-10-19 - 2007-10-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Keio Univ. Hiyoshi Campus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Tribology, etc |
Paper Information |
Registration To |
EMD |
Conference Code |
2007-10-EMD |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Influence of Contact Load-Distribution between Brush and Commutator |
Sub Title (in English) |
|
Keyword(1) |
Commutation |
Keyword(2) |
Arc |
Keyword(3) |
Contact resistance |
Keyword(4) |
Brush |
Keyword(5) |
Equivalent commutation circuit |
Keyword(6) |
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Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Ryoichi Honbo |
1st Author's Affiliation |
DENSO CORPORATION (DENSO CORP.) |
2nd Author's Name |
Koichiro Sawa |
2nd Author's Affiliation |
Keio University (Keio Univ.) |
3rd Author's Name |
Hiroyuki Wakabayashi |
3rd Author's Affiliation |
DENSO CORPORATION (DENSO CORP.) |
4th Author's Name |
Youichi Murakami |
4th Author's Affiliation |
DENSO CORPORATION (DENSO CORP.) |
5th Author's Name |
Shinji Ueda |
5th Author's Affiliation |
DENSO CORPORATION (DENSO CORP.) |
6th Author's Name |
Kenzo Kiyose |
6th Author's Affiliation |
DENSO CORPORATION (DENSO CORP.) |
7th Author's Name |
Naoki Kato |
7th Author's Affiliation |
DENSO CORPORATION (DENSO CORP.) |
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Speaker |
Author-1 |
Date Time |
2007-10-19 11:20:00 |
Presentation Time |
25 minutes |
Registration for |
EMD |
Paper # |
EMD2007-60 |
Volume (vol) |
vol.107 |
Number (no) |
no.272 |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2007-10-12 (EMD) |