Paper Abstract and Keywords |
Presentation |
2009-07-17 15:20
An experimental study on analysis of contact resistance data with Weibull distribution function Makoto Hasegawa (Chitose Inst. of Sci. and Tech.) EMD2009-25 Link to ES Tech. Rep. Archives: EMD2009-25 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In order to realize detailed analysis of measured contact resistance data, fitting of Weibull distribution function to contact resistance data is being tried. For that purpose, the original Weibull fitting software has been prepared, and applied to some sets of the measured data. When successful fitting results were obtained, the sum of two Weibull parameters, i.e., the location parameter Ro and the scale parameter Ra, became close to the average value of the contact resistance data. In addition, values of the scale parameter m showed certain differences for the data obtained with different load current values. These tendencies can be effectively utilized for analysis of contact resistance data. However, more revisions to the fitting algorithm are still required for realizing further study of contact resistance characteristics through the Weibull fitting analysis. Specifically, certain modifications are required in providing distribution of the measured contact resistances. The fitting procedures are also required to be improved in order to appropriately handle with a mixed mode distribution of data. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
contact resistance / Weibull distribution function / contact surface / arc discharge / contact failure / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 138, EMD2009-25, pp. 25-30, July 2009. |
Paper # |
EMD2009-25 |
Date of Issue |
2009-07-10 (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 |
EMD2009-25 Link to ES Tech. Rep. Archives: EMD2009-25 |
Conference Information |
Committee |
EMD |
Conference Date |
2009-07-17 - 2009-07-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Chitose Arcadia Plaza |
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Paper Information |
Registration To |
EMD |
Conference Code |
2009-07-EMD |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An experimental study on analysis of contact resistance data with Weibull distribution function |
Sub Title (in English) |
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Keyword(1) |
contact resistance |
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Weibull distribution function |
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contact surface |
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arc discharge |
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contact failure |
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1st Author's Name |
Makoto Hasegawa |
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Chitose Institute of Science and Technology (Chitose Inst. of Sci. and Tech.) |
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Speaker |
Author-1 |
Date Time |
2009-07-17 15:20:00 |
Presentation Time |
25 minutes |
Registration for |
EMD |
Paper # |
EMD2009-25 |
Volume (vol) |
vol.109 |
Number (no) |
no.138 |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2009-07-10 (EMD) |
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