Dynamic rotary friction coefficient tester and friction coefficient acquisition method implemented by same

Dynamic rotary friction coefficient tester and friction coefficient acquisition method implemented by same

The invention provides a dynamic rotary friction coefficient tester and a friction coefficient acquisition method implemented by the same. When an existing tool or equipment is used for testing the friction coefficient, due to deformation or rotation inertia of the testing tool and contact delay, th...

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Hauptverfasser: HE YULIN, FAN ZEPENG, YANG XUAN, YE ZEWEN, XING CHAO, XU HUINING, WANG DAWEI, HONG BIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator HE YULIN
FAN ZEPENG
YANG XUAN
YE ZEWEN
XING CHAO
XU HUINING
WANG DAWEI
HONG BIN
description The invention provides a dynamic rotary friction coefficient tester and a friction coefficient acquisition method implemented by the same. When an existing tool or equipment is used for testing the friction coefficient, due to deformation or rotation inertia of the testing tool and contact delay, the measurement accumulative error is large, and the testing accuracy is affected. The bottom of a center transmission shaft assembly penetrates through a main frame to be connected with a bottom contact assembly, a discontinuous control assembly is arranged on the main frame and connected with the center transmission shaft assembly, a speed measuring sensor is arranged at the center transmission shaft assembly, and a torque sensor is arranged between the center transmission shaft assembly and the bottom contact assembly. When the central transmission shaft assembly is separated from the bottom of the top-mounted driving mechanism under the pulling action of the discontinuous control assembly, the bottom-mounted cont
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Dynamic rotary friction coefficient tester and friction coefficient acquisition method implemented by same
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