| 摘要 |
<P>PROBLEM TO BE SOLVED: To adopt data capable of expressing stationary vibration burdens on a vehicle body as an evaluation index of a vehicle. <P>SOLUTION: By using vehicle body acceleration values repeatedly outputted by a G sensor 11 loaded in a vehicle 1, a measurement frequency N<SB POS="POST">i</SB>for each vehicle body acceleration value G<SB POS="POST">i</SB>is summed up, and the evaluation index of the vehicle 1 corresponding to an X value which is the total sum Σ(G<SB POS="POST">i</SB>×N<SB POS="POST">i</SB>) of products of the vehicle body acceleration value G<SB POS="POST">i</SB>and the measurement frequency N<SB POS="POST">i</SB>thereof is recorded in a storage medium. Also, by using the vehicle body acceleration values repeatedly outputted by the G sensor 11, the evaluation index of the vehicle 1 corresponding to a Y value equivalent to the number of times of abnormal rise of the vehicle body acceleration value is recorded in the storage medium. <P>COPYRIGHT: (C)2013,JPO&INPIT |
