Presentation 2004/4/9
Relation between Contact Voltage drop and Ambient Temperature at Sliding Contacts
Takahiro UENO, Noboru MORITA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The sliding contact surfaces of rotating slipring or commutator and brushes of motor are influenced by friction. The brush wear are influenced by brush pressure, current density and ambient atmosphere near by the contact pat. However, little is known about the relation between brush wear and atmosphere condition in detail. The sliding part of brush and slipring is put into the sealed box and temperature in side the box is kept on the specified condition by temperature control system. The contact voltage drop, brush wear are observed.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Sliding contact / brush / oxide film / temperature / contact voltage drop
Paper # EMD2004-2
Date of Issue

Conference Information
Committee EMD
Conference Date 2004/4/9(1days)
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Paper Information
Registration To Electromechanical Devices (EMD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Relation between Contact Voltage drop and Ambient Temperature at Sliding Contacts
Sub Title (in English)
Keyword(1) Sliding contact
Keyword(2) brush
Keyword(3) oxide film
Keyword(4) temperature
Keyword(5) contact voltage drop
1st Author's Name Takahiro UENO
1st Author's Affiliation Faculty of Engineering, Nippon Institute of Technology()
2nd Author's Name Noboru MORITA
2nd Author's Affiliation Faculty of Engineering, Nippon Institute of Technology
Date 2004/4/9
Paper # EMD2004-2
Volume (vol) vol.104
Number (no) 9
Page pp.pp.-
#Pages 5
Date of Issue