Method for controlling vehicle in shift operation, involves estimating necessary target dragging moment to keep vehicle in sliding operation in operating mode, and adjusting output power of combustion engine of vehicle upon estimation

摘要

The method involves estimating necessary target dragging moment so as to keep a vehicle in sliding operation in a determined operating mode by estimating necessary delay rotational torque for the vehicle. Output power of a combustion engine (2) of the vehicle is adjusted based on the estimated target dragging moment. The necessary target dragging moment is formed from the necessary delay rotational torque such that the necessary target dragging moment is time-differentiated, where operating state of the vehicle depends on predetermined operating conditions of the vehicle. Independent claims are also included for the following: (1) a device for controlling a vehicle in sliding operation (2) a computer program including a set of instructions to perform a method for controlling a vehicle in sliding operation.