A tire shape inspection method comprises a contact face acquisition step of acquiring contact face height changes by removing data outside of a prescribed range from detected tread face height data, a height change interpolation step of interpolating the section removed in the previous step using heights in the prescribed height range and acquiring height changes in the interpolated contact faces, and a runout value acquisition step of acquiring, as a runout value indicating the shape of the tread face, the difference between the maximum value and the minimum value in the height changes of the interpolated contact faces.
Tire shape inspection method and tire shape inspection device
2015-04-22
Patent
Elektronische Ressource
Englisch
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