| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique which achieves reduction in man-hour required for detecting tilt/center of vehicular hub and azimuth of hub bolt when installing wheel in the hub. <P>SOLUTION: In this method, distance measuring section 16 is allowed to face the hub 26. The distance measuring section 16 is moved at the rate of 100 mm/s as shown in the arrow (3). At this time, first range meter 31 measures the dash lined distance to the area P, while second range meter 32 measures the dash lined distance to the area Q. Then the distance from reference location to these areas P and Q is measured. As distance is measured for only these two areas, not a whole hub surface, both measurement man-hour and calculation man-hour can be reduced. A measurement man-hour further is reduced because distance measurement is completed by one time scanning even in a non-contact state. <P>COPYRIGHT: (C)2010,JPO&INPIT |
