PREDICTIVE ENERGY AND MOTION MANAGEMENT FOR MULTITRAILER HEAVY-DUTY VEHICLES

A method for controlling motion of a heavy-duty vehicle, comprising obtaining information related to an upcoming vehicle path and vehicle maneuver along the path, obtaining information related to a road friction coefficient along the upcoming vehicle path, configuring lateral and longitudinal wheel slip limits for at least two wheels of an axle or lumped group-axle on the heavy-duty vehicle, wherein lateral and longitudinal wheel slip values are related to respective lateral and longitudinal tire force values via a pre-determined combined tire slip model, determining a vehicle motion profile for performing the vehicle maneuver along the path as a solution to a non-linear optimal control problem, NOCP, wherein the NOCP is constrained by the lateral and longitudinal wheel slip limits and formulated to account for the road friction coefficient and/or curvature along the upcoming vehicle path, and controlling the motion of the heavy-duty vehicle along the path based on the determined target vehicle motion profile.