A tire load prediction system of the present invention includes: a sensor unit; a strain data acquisition unit; a linear transformation unit that performs a linear transformation on the strain data; a first estimation unit that estimates a velocity and angular velocity in the tire tangential direction; a second estimation unit that estimates a velocity in a tire radial direction from values of the velocity and angular velocity in the tire tangential direction; a third estimation unit that estimates a velocity in a θ-angle direction from values of an acceleration and angular velocity in the tire tangential direction; a fourth estimation unit that estimates deflection of the tire, the velocity in the tire radial direction, and the velocity in the θ-angle direction; and a load prediction unit that predicts a load applied to the tire.
TIRE LOAD PREDICTION SYSTEM, TIRE LOAD PREDICTION PROGRAM, AND TIRE LOAD PREDICTION METHOD
2023-12-21
Patent
Elektronische Ressource
Englisch
TIRE LOAD PREDICTING SYSTEM, TIRE LOAD PREDICTING PROGRAM, AND TIRE LOAD PREDICTING METHOD
Europäisches Patentamt | 2024
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