METHOD FOR DETERMINATION OF GEARSHIFT POINTS

摘要

The present invention relates to a method for determination of one or more downshift and upshift points for a gearbox in a motor vehicle, which vehicle comprises an engine connected to, in order to drive, said gearbox, where a downshift point represents a first engine speed at which said gearbox is adapted to effecting a downshift, and an upshift point represents a second engine speed at which said gearbox is adapted to effecting an upshift. Said method comprises one or more downshift and upshift points being determined relative to an engine target speed C?r which is a desired speed for said engine. The invention relates also to a system, a motor vehicle, a computer programme and a computer programme product thereof.