PROBLEM TO BE SOLVED: To provide a grounding force measuring device and method of a tire that can confirm a grounding force measurement position of the tire.SOLUTION: When grounding force of a tire (12) is measured, a tire load barycenter (G) is calculated by measuring a load on the tire (12) at three places, to learn a lateral position of the tire (12) the grounding force of which is measured by using the tire load barycenter (G) as a marker. In addition, positions of the tire load barycenter (G) are calculated in time series, and connected, thereby finding a trajectory (GT) of the tire load barycenter, and conducting a test while confirming behavior of the tire.SELECTED DRAWING: Figure 1
【課題】タイヤの接地力計測位置を確認できる、タイヤの接地力計測装置及び方法を提供する。【解決手段】タイヤ(12)の接地力を計測する際に、タイヤ(12)の荷重を三か所で計測することでタイヤ荷重重心(G)を算出し、このタイヤ荷重重心(G)を目印として、接地力を計測したタイヤ(12)の横方向の位置を把握する。また、タイヤ荷重重心(G)を時系列で算出し結ぶことで、タイヤ荷重重心の軌跡(GT)をもとめ、タイヤの挙動を確認しながら試験を行うことができる。【選択図】図1
GROUNDING FORCE MEASURING METHOD OF TIRE
タイヤの接地力計測装方法
2018-03-01
Patent
Electronic Resource
Japanese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60C VEHICLE TYRES , Fahrzeugreifen / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE |
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