METHOD FOR MEASURING GROUNDING PRESSURE DISTRIBUTION OF TIRE

摘要

PURPOSE: A method for measuring a grounding pressure distribution of a tire is provided to compare and operate values measured by pressure sensors when the tire reaches a certain position of a grounding plate, for recognizing the grounding pressure distribution state considering all conditions of a real travelling, thereby improving the precision and reliability of the test, and the performance of the tire. CONSTITUTION: In a method for measuring a grounding pressure distribution of a tire, a vehicle is really driven to pass a tire(10) through a grounding plate(1) mounted on a road surface(8) and a first row pressure sensor(2a1) counts a time elapsed from a point that a grounding pressure of the tire is detected, so that if a time passes until the tire reaches a set position on the grounding plate, values(Pab) detected by all pressure sensors(2ab) at the set position are compared and operated in a controller(6) to compute a grounding pressure distribution.