Method for assisting management of transmission system of hybrid car, involves signaling destination for driver by sound and/or visual message by transition of speed ratio to neutral speed ratio for charging storage device

摘要

The method involves determining engaged speed ratio (80) and determining (81) whether a clutch control element is in an open position or a closed position. Speed of a driving vehicle is measured (82). Requirement of power to a wheel is determined (83). Engine speed is determined (84). A destination is signaled for a driver by a sound and/or visual message by transition of the speed ratio to a neutral speed ratio to ensure a better output for charging a storage device based on the position of the control element, the driving vehicle speed, the power requirement and engine speed. An independent claim is also included for a hybrid motor vehicle.