| 摘要 |
PROBLEM TO BE SOLVED: To perform a collision experiment of a protection fence or a road side structure for supporting it easily by a simple device on the maker side as a preliminary experiment for a main experiment. SOLUTION: This collision experiment system has a collision vehicle, a pulley provided near the position where the collision vehicle is allowed to collide, a towing vehicle for towing the collision vehicle with the pulley on a back position, and a rope for connecting mutually the front of the collision vehicle and the back of the towing vehicle through the pulley. The collision vehicle is towed following running of the towing vehicle, and the collision vehicle is allowed to collide against a prescribed position on the protection fence at a prescribed collision speed and at a prescribed approach angle, to thereby perform an collision resistance experiment of the protection fence. COPYRIGHT: (C)2004,JPO
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