| 摘要 |
<p>A method for controlling an automatic gearbox pertaining to a motor vehicle in a braking phase. According to the method, a gear ratio or speed value of the gearbox, requested on the basis of pre-established laws, is determined; and, on the basis of the value and parameters representative of the situation of the vehicle, a corrected gear ratio or speed value of the gearbox, able to trigger an anticipated downshifting of the automatic gearbox, is determined. The corrected gear ratio value of the gearbox is determined on the basis of an estimation of the desired primary speed for the automatic gearbox.</p> |
