Method for controlling speed control system of motor vehicle or for output of speed recommendations, involves calculating displacement curve till last but two speed limits, when last but one speed limit lies above displacement curve

摘要

The method involves storing route parameters in a digital road map. The route parameters have elevation data and speed limits (R-1 to R-n), which are determined for a pre-determined section (A) of a route based on the digital road map. A displacement curve (B-n) is calculated till last but two speed limits (R-n-2), when the last but one speed limit (R-n-1) lies above the displacement curve. The calculated displacement curves are stored, where an intersection point (S) is formed with a forward displacement curve (B-1) depending on the actual position (P) and vehicle dynamics. An independent claim is included for a device for controlling a speed control system of a motor vehicle or for output of speed recommendations.