Method for operation of a selector cylinder of an electro-pneumatic selector unit for a motor vehicle gearbox

摘要

A method for actuating a shift cylinder (1) of an electro-pneumatic control unit for the gearbox of a motor vehicle. The gearbox comprising a main gearbox, a group gearbox or other shifting elements with detents in at least one of a neutral position and/or a final position(s). The shift cylinder (1) is prefilled with a pressure below the detent actuating force, prior to a gearshift phase of the control unit, such that the gearshift time is reduced.