TIRE PERFORMANCE ANALYSIS SYSTEM, TREAD PATTERN PERFORMANCE ANALYSIS SYSTEM, TIRE PERFORMANCE ANALYSIS METHOD, TREAD PATTERN PERFORMANCE ANALYSIS METHOD, TIRE PERFORMANCE ANALYSIS PROGRAM, AND TREAD PATTERN PERFORMANCE ANALYSIS PROGRAM

摘要

PPROBLEM TO BE SOLVED: To provide a highly accurate tire performance simulation method and device, and a recording medium for recording a tire performance simulation program. PSOLUTION: This tire performance analysis system numerically analyzes performance of a pneumatic tire having a tread portion. The system includes a tire modeling means for tire-modeling the pneumatic tire by finite elements, a road surface modeling means for road-modeling a road surface by finite elements and constituting at least two elements of the elements of the road surface to have mutually different physical properties, a model contacting means for bringing the tire model into contact with the road surface model, and an analysis means for numerically analyzing tire performance by using a finite element method analysis based on the tire model and road surface model contacted with each other. PCOPYRIGHT: (C)2010,JPO&INPIT