| 摘要 |
PROBLEM TO BE SOLVED: To improve determination accuracy of a collision form with a simple configuration regarding a collision determination device of a vehicle.SOLUTION: A bumper reinforcement 8 is connected to the front ends of a pair of left and right side members 7, and its both ends are extended outside the side members 7 in a car width direction. Coupling part sensors 1 and 2 for detecting deformation of coupling parts A and C are arranged in the coupling parts A and C of the bumper reinforcement 8 with the side members 7 or outside the coupling parts A and C in the car width direction. Between the pair of side members 7 in the bumper reinforcement 8, an intermediate sensor 3 for detecting deformation at its position is disposed. Collision form determination means 20 and 21 are arranged for determining, at the time of front collision of a vehicle 10, the collision form of the vehicle 10 based on a combination of three types of deformation detected by the pair of coupling part sensors 1 and 2 and the intermediate sensor 3. |
