CALIBRATION METHOD FOR MULTI-COMPONENT FORCE DETECTOR PROVIDED IN ROLLING RESISTANCE TESTING MACHINE

WIPO Patent Application WO/2012/086547

A1

The present invention easily and accurately calibrates the crosstalk correction factor of a multi-component force detector provided in a rolling resistance testing machine. This calibration method for a multi-component force detector pertains to a calibration method for a multi-component force detector provided in a rolling resistance testing machine (1) comprising a spindle (5) to which a tire (T) is mounted, a travel drum (3) having a simulated travel road surface (2) against which the tire (T) is pressed, and a rotation torque meter (7) provided in the rotation shaft of the travel drum (3), wherein when processing for calculating force acting on the tire (T) from the measurement value of the multi-component force detector using a crosstalk correction factor for correcting the influence of crosstalk generated in the multi-component force detector is being performed, the crosstalk correction factor is calibrated using "rolling test data" configured from rotation torque measured by the rotation torque meter (7) and force measured by the multi-component force detector.

OKADA TORU
FUKUDA TAKAYUKI

PCT/JP2011/079201

June 28, 2012

December 16, 2011

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KOBE STEEL LTD (JP)
OKADA TORU
FUKUDA TAKAYUKI

G01M17/02; B60C19/00

WO2010101159A1

2010-09-10

JP2010139470A	2010-06-24
JPS61116637A	1986-06-04
JPS62263434A	1987-11-16
US7832288B2	2010-11-16
JP2006084310A	2006-03-30
JPS59151032A	1984-08-29
JPS61116637A	1986-06-04
JP2003004598A	2003-01-08
JP2010288252A	2010-12-24

See also references of EP 2657673A4

OGURI Shohei et al. (JP)
Shohei Oguri (JP)

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