METHODS AND SYSTEM FOR USING VEHICLE LONGITUDINAL ACCELERATION FOR TRANSMISSION CONTROL

摘要

A method and system of improving shift event performance in a vehicle with an automatic transmission. One or more accelerometers in the vehicle are used to sense one or more longitudinal acceleration values. The longitudinal acceleration values or values derived therefrom are compared with predetermined stored values. Shift event behavior is changed in response to differences between the one or more longitudinal acceleration values or values derived therefrom and the predetermined stored values.