US Patent 7260465 Ramp identification in adaptive cruise control

A control system 20 for an automotive vehicle 22, such as an adaptive cruise control system, is provided including a navigation system 34. The navigation system 34 includes a global positioning system 38. The navigation system 34 detects a ramp and generates a navigation signal including navigation data and map data. A controller 24 is electrically coupled to the navigation system 34. The controller 24 in response to the navigation signal adjusts the speed of the vehicle 22.