| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve reproducibility in a vehicle collision simulation test device and method thereof. <P>SOLUTION: The vehicle collision simulation test device includes: a thread 11 capable of mounting a specimen 15 and supported so as to be horizontally movable in the longitudinal direction; a launcher 21 capable of giving acceleration to the thread 11 and comprising a hydraulic cylinder 22 capable of shooting a piston 32 toward the thread 11, an accumulator 23 connected to the back room B side of the hydraulic cylinder 22, and a servo valve 24 provided in a discharge port 45 formed in the front room A of the hydraulic cylinder 22; and a shooting start position setting means for setting the shooting start position of the piston 32 based on the data acquired in an actual vehicle collision test. <P>COPYRIGHT: (C)2012,JPO&INPIT |
