公开(公告)号：US07529607B2

公开(公告)日：2009-05-05

申请号：US10535913

申请日：2003-11-18

Applicant: Olivier Aubert

Inventor： Olivier Aubert

IPC: G06F17/00 ,  B60T8/32 ,  B60K31/00

CPC classification number: F16H61/0213 ,  B60W2530/16 ,  F16H59/66 ,  F16H61/66 ,  F16H2059/366 ,  F16H2059/743 ,  F16H2061/0216 ,  F16H2061/161 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/919 ,  Y10T477/60 ,  Y10T477/6223 ,  Y10T477/623 ,  Y10T477/636 ,  Y10T477/6388 ,  Y10T477/641 ,  Y10T477/6414 ,  Y10T477/6422 ,  Y10T477/6424 ,  Y10T477/6437

Abstract: A method for controlling selection of an automatic transmission gear ratio with staged ratios or constant variation for a vehicle including a control for preventing/allowing extension of the gear ratio or for controlling a shortening the transmission gear ratio if, at a current engine speed, the power is insufficient for maintaining the vehicle speed. The method prevents extension of the transmission gear ratio if the power available after the extension is insufficient for maintaining the vehicle speed; otherwise allowing extension of the transmission gear ratio.

Abstract translation: 一种用于控制用于车辆的分级比或恒定变化的自动变速比的选择的方法，包括用于防止/允许齿轮比延长的控制或者用于控制当变速箱的当前速度为 动力不足以维持车速。 如果扩展后可用的功率不足以保持车速，则该方法防止传动齿轮比的延伸; 否则允许扩展传动比。

公开(公告)号：US20060155450A1

公开(公告)日：2006-07-13

申请号：US10535913

申请日：2003-11-18

Applicant: Olivier Aubert

Inventor： Olivier Aubert

IPC: G06F17/00

CPC classification number: F16H61/0213 ,  B60W2530/16 ,  F16H59/66 ,  F16H61/66 ,  F16H2059/366 ,  F16H2059/743 ,  F16H2061/0216 ,  F16H2061/161 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/919 ,  Y10T477/60 ,  Y10T477/6223 ,  Y10T477/623 ,  Y10T477/636 ,  Y10T477/6388 ,  Y10T477/641 ,  Y10T477/6414 ,  Y10T477/6422 ,  Y10T477/6424 ,  Y10T477/6437

Abstract: A method for controlling selection of an automatic transmission gear ratio with staged ratios or constant variation for a vehicle including a control for preventing/allowing extension of the gear ratio or for controlling a shortening the transmission gear ratio if, at a current engine speed, the power is insufficient for maintaining the vehicle speed. The method prevents extension of the transmission gear ratio if the power available after the extension is insufficient for maintaining the vehicle speed; otherwise allowing extension of the transmission gear ratio.