Process for reducing the risk of a rear-end collision, computer program product and motor vehicle

摘要

A method is described for reducing the risk of a rear-end collision on the rear of a first motor vehicle (1), with the following steps: determining a speed (v2) of a second motor vehicle (2) preceding the first motor vehicle (1), - adjusting the speed (v1 ) of the first motor vehicle (1) to the speed (v2) of the second motor vehicle (2), - determining a distance (s12) between the first motor vehicle (1) and the second motor vehicle (2) and determining a maximum possible acceleration duration (tBe), Determining a distance (s13) and a speed (v3) of a third motor vehicle (3) following the first motor vehicle (1) and determining a necessary braking distance (s3Br) of the third motor vehicle (3), - If the required braking distance (s3Br) is greater or is equal to the distance between the first motor vehicle (1) and third motor vehicle (3), determining a collision time (tK), - comparing the collision time (tK) with the Acceleration time (tBe), wherein if the collision time (tK) is less than or equal to the acceleration time (tBe), accelerating the first motor vehicle (1) for the acceleration time (tBe) and then braking the first motor vehicle (1).