A method for determining a dynamic vehicle distance between a bunch of following vehicles and a preceding vehicle

摘要

The present invention is a method for determining a dynamic vehicle distance Adyn between a trailing vehicle FF and a preceding vehicle VF of a group 100, The signal S1 may be transmitted, Determining a present maximum trailing vehicle deceleration (zMax_FF) of the trailing vehicle (FF); - determining the current transmission time for transmitting the information that the preceding vehicle (VF) has started the emergency braking procedure (N) to the following vehicle (FF); Determining a current maximum leading vehicle deceleration (zMax_VF) of the preceding vehicle (VF); And - determining a dynamic vehicle distance Adyn from the transmission distance s and the braking distance difference sB, The transmission distance s is a distance that the preceding vehicle VF starts the emergency braking procedure N and the distance driven by the trailing vehicle FF between the trailing vehicle FF and the start of the emergency braking procedure N , The transmission distance s depends on the current transmission time, The braking distance difference SB is calculated by subtracting the difference between the preceding vehicle braking distance w_VF predetermined by the maximum preceding vehicle deceleration zMax_VV and the predetermined following vehicle braking distance w_FF by the maximum following vehicle deceleration zMax_FF Quot;