摘要 |
PROBLEM TO BE SOLVED: To enhance measurement accuracy of rolling resistance and its reliance.SOLUTION: A tire rolling resistance test method comprises: a rolling resistance measuring step S2 for measuring axial force Fx in a tangential direction generated on a tire shaft 3 when a tire T is rotated in a loaded state, using a component meter 6; and a determining step S3 for measuring axial force FxA in a stopping state without load when the tire T is separated from a drum 2, comparing the axial force FxA with a threshold KA, and determining that a result of the test is abnormal when the axial force FxA exceeds the threshold KA. |