| 摘要 |
PROBLEM TO BE SOLVED: To provide a simulator for car driving, enabling evaluation of a road surface by reflecting localized road surface condition and expressing future traveling state wherein the road conditions are changed. SOLUTION: In the simulator for car driving, the data of the position of the road surface to be the object of simulation traveling and the data of road surface height, corresponding to the position are classified into segments wherein waveform characteristics (1) of a reference road surface, are divided into waves (2a, 2b, 2c, 2d, 2e, 2f) of multiple kinds of frequencies (a, b, c, d, e, f) and defined, according to the characteristics of a localized oscillating part (4), wherein oscillation amplitude locally varies by a larger amount than at other continuous portions and appear in a waveform (3) obtained by division, and are inputted. COPYRIGHT: (C)2007,JPO&INPIT
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