METHOD FOR CONTROLLING THE OPERATION OF A POWER UNIT GROUP

摘要

The invention relates to a method for controlling the operation of a power unit group of a vehicle comprising at least one driving engine, a manual gearbox with several gears and a clutch, in which a control system with a calculator determines the target power to be supplied by the power unit group depending on information (2) corresponding to the intention of the driver and displayed on an input of the calculator (E). According to the invention, during a gear change, the information (2) on the driver's intention is frozen during the clutch opening time so that the control system does not take into account a potential disturbing information (20), such as a quick foot release, displayed on the calculator (E) between the clutch opening moment t2 and the clutch closing moment t2' in order to determined the target power to be supplied. The invention can be used in particular in a manual gearbox having a system for displaying the recommended gear ratio on the dashboard.