Presentation 2020-07-17
Production of automatic measurement system for contact resistance and its measurement results
Kiyoshi Yoshida, Koichiro Sawa, Kenji Suzuki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this study, we constructed an automatic measurement system for the contact resistance of electrical contacts. This system used measurement control software LabVIEW (National Instruments). In the experiments, the contact resistance of two types of electrical contacts mounted on the electromagnetic contactor was measured up to one million operations. The electromagnetic contactor has a total of four electrical contacts, two single contacts and two twin contacts. The experimental conditions were as follows: the power supply voltage was constant at 5 V, and the current was set at 10 mA. The open and close operation were set to 3 Hz, and the contact resistance was measured 10 times every 2000 times operation, and the average value was obtained.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Automatic Measurement / Contact Resistance / LabVIEW, / Electromagnetic Contactor / Electrical Contact / Twin Contact / Single Contact
Paper # EMD2020-6
Date of Issue 2020-07-10 (EMD)

Conference Information
Committee EMD
Conference Date 2020/7/17(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Chitose-Arcadia-Plaza
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Yoshiki Kayano(Univ. of Electro-Comm.)
Vice Chair
Secretary (Nippon Inst. of Tech.)
Assistant Yuichi Hayashi(NAIST) / Kazuaki Miyanaga(Fujitsu Component)

Paper Information
Registration To Technical Committee on Electromechanical Devices
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Production of automatic measurement system for contact resistance and its measurement results
Sub Title (in English) Contact resistance when switching 1 million times under small load condition
Keyword(1) Automatic Measurement
Keyword(2) Contact Resistance
Keyword(3) LabVIEW,
Keyword(4) Electromagnetic Contactor
Keyword(5) Electrical Contact
Keyword(6) Twin Contact
Keyword(7) Single Contact
1st Author's Name Kiyoshi Yoshida
1st Author's Affiliation Nippon Institute of Technology(NIT)
2nd Author's Name Koichiro Sawa
2nd Author's Affiliation Nippon Institute of Technology(NIT)
3rd Author's Name Kenji Suzuki
3rd Author's Affiliation Fuji Electric FA Components & Systems(Fuji FA Comp. & Sys.)
Date 2020-07-17
Paper # EMD2020-6
Volume (vol) vol.120
Number (no) EMD-110
Page pp.pp.17-22(EMD),
#Pages 6
Date of Issue 2020-07-10 (EMD)