Method for predictive influence of a vehicle speed

摘要

A method for predictive influencing a vehicle speed, the vehicle speed at a driving route is affected with a changing parameter is within a predetermined speed corridor, said segments with a defined segment length and speed steps are used, is to be improved so that a computer with limited processing power can be used is or the request to a usable hardware is small. This is achieved in that a precalculation of a narrow speed corridor (K4) is carried out which detects an optimal speed profile, and that subsequently an optimal speed profile (K3) is calculated within this corridor, said first calculation (K2) with coarse speed steps for detecting the speed narrow corridor (K4) and then a calculation is made with fine speed steps.