| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for measurement of a mounting angle on a vehicle body of an ultrasonic sensor, capable of measuring simply and quantitatively the mounting angle to a mounting reference direction on the vehicle body of a sensor axis of the ultrasonic sensor. SOLUTION: The method for measurement of the mounting angle on the vehicle body of the ultrasonic sensor includes the steps of: measuring inclination in the vertical direction to the mounting reference direction SR of the ultrasonic sensor 5 by using a pseudo road surface member 2; and measuring inclination in the right and left directions to the mounting reference direction SR of the ultrasonic sensor 5 by using symmetrical measuring objects 4A, 4B. COPYRIGHT: (C)2011,JPO&INPIT
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