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Commutation Phenomena and Brush Wear of DC Motor at High Speed Rotation
Masayuki ISATO Koichiro SAWA Takahiro UENO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2017/09/01
Vol. E100-C
No. 9
pp. 716-722
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices)
Category:
Keyword:
arc, carbon, erosion, commutation, DC motor, | | | Summary | Full Text:PDF | |
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Evaluation of Basic Dynamical Parameters in Printed Circuit Board — Mass, Force, and Acceleration —
Shin-ichi WADA Koichiro SAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2013/09/01
Vol. E96-C
No. 9
pp. 1165-1172
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices — Papers selected from International Session on Electro-Mechanical Devices 2012 (IS-EMD2012) and other recent research results —)
Category:
Keyword:
electrical contact, micro-oscillation, fretting, mass, force, acceleration, | | | Summary | Full Text:PDF | |
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Characteristics of Flat Commutator on DC Motor for Automotive Fuel Pump
Takashi SHIGEMORI Koichiro SAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2004/08/01
Vol. E87-C
No. 8
pp. 1255-1260
Type of Manuscript:
Special Section PAPER (Special Section on IS-EMD2003--Recent Technical Trend of Electro-Mechanical Devices)
Category: New Technology and Automotive Applications
Keyword:
commutation, arc, loss, gasoline, flat commutator, | | | Summary | Full Text:PDF | |
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FOREWORD
Koichiro SAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2004/08/01
Vol. E87-C
No. 8
pp. 1217-1217
Type of Manuscript:
FOREWORD
Category:
Keyword:
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An Influence of Atmospheric Humidity and Temperature on Brush Wear of Sliding Contact
Takahiro UENO Koichiro SAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2000/09/25
Vol. E83-C
No. 9
pp. 1395-1401
Type of Manuscript:
Special Section PAPER (Special Issue on Current Electromechanical Devices and Their Materials with Recent Innovations)
Category:
Keyword:
surface film, brush wear, contact voltage drop, lubrication, | | | Summary | Full Text:PDF | |
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FOREWORD
Koichiro SAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 1997/02/25
Vol. E80-C
No. 2
pp. 197-197
Type of Manuscript:
FOREWORD
Category:
Keyword:
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FOREWORD
Koichiro SAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 1994/10/25
Vol. E77-C
No. 10
pp. 1535-1535
Type of Manuscript:
FOREWORD
Category:
Keyword:
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Influence of Steady arc Duration on Contact Resistance Characteristics of Ag-Pd30% Contacts
Makoto HASEGAWA Koichiro SAWA | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/11/25
Vol. E73-E
No. 11
pp. 1846-1848
Type of Manuscript:
Special Section LETTER (Special Issue on 1990 Autumn Natl. Conv. IEICE)
Category: Electromechanical Components
Keyword:
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Influence of Contact Materials on the Formation of Palladium-Oxides by Mechanochemical Reaction
Makoto HASEGAWA Koichiro SAWA | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/04/25
Vol. E73-E
No. 4
pp. 496-498
Type of Manuscript:
Special Section LETTER (Special Issue on 1990 Spring National Convention IEICE)
Category: Electromechanical Components
Keyword:
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A Study of the Formation of Palladium-Oxides Caused by Mechanical Switching Actions
Makoto HASEGAWA Koichiro SAWA Kunio MIYACHI | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/04/25
Vol. E72-E
No. 4
pp. 296-298
Type of Manuscript:
Special Section LETTER (Special Issue on 1989 Spring National Convention IEICE)
Category: Components and Materials
Keyword:
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Analysis of Steady Arc Products on Ag/Pd Contacts
Makoto HASEGAWA Koichiro SAWA Kunio MIYACHI | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/04/25
Vol. E71-E
No. 4
pp. 276-277
Type of Manuscript:
Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE)
Category: Components and Materials
Keyword:
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A Study on Contact Characteristics of Ag-Pd Alloy Contacts by using Automatic Data-Acquisition System for Contact Resistance
Koichiro SAWA Makoto HASEGAWA Kunio MIYACHI | Publication: IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/04/25
Vol. E69-E
No. 4
pp. 461-463
Type of Manuscript:
Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Components
Keyword:
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