| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle collision determination device capable of improving determination accuracy of a collision form with a simple structure.SOLUTION: A bumper reinforcement 8 is connected to the front ends of a pair of left and right side members 7, and its both end are extended to a car width direction outside more than the side members 7. A pair of left and right end sensors 1 and 3 for detecting deceleration of a vehicle longitudinal direction as end deceleration are arranged in both left and right ends 8a and 8b of the bumper reinforcement 8. A center sensor 2 for detecting the deceleration of the vehicle longitudinal direction as center deceleration is disposed between the pair of side members 7 in the bumper reinforcement 8. Collision determination means is provided, which determines collision form of a vehicle 10 based on a size relationship among three kinds of deceleration speeds detected by the pair of end sensors 1 and 3 and the center sensor 2. |
