Steuerung des Anlaufens vom Stillstand bei einem automatisch-mechanischen Getriebesystem.

摘要

A method for controlling an AMT system (10) is provided including sensing vehicle start from stop operation, determining a target engine speed value based upon the operator setting of the throttle pedal (THL) or of the sensed engine torque and modulating the fuel supplied to the engine to cause the engine speed (N) to rapidly equal and then be maintained at said target engine speed value. The clutch (16) is engaged at a relatively slow first rate, or a relatively rapid second rate depending upon the value of engine speed (N) relative to the target value and upon the value of the amount (FC) and/or the rate of change of the amount of fuel supplied to the engine. The first rate of engagement is a function of, and varies directly with, the value of operator setting of the throttle (THL) or the value of the engine output torque.