公开(公告)号：US07857728B2

公开(公告)日：2010-12-28

申请号：US11850753

申请日：2007-09-06

申请人： Hajime Tasaka ,  Hirofumi Michioka ,  Fumitaka Nagashima ,  Yutaka Tohyama ,  Jun Kagawa

发明人： Hajime Tasaka ,  Hirofumi Michioka ,  Fumitaka Nagashima ,  Yutaka Tohyama ,  Jun Kagawa

IPC分类号： B60W10/04 ,  G06F7/00

CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/1208 ,  F16H2061/1232 ,  F16H2061/126 ,  Y10S477/906 ,  Y10T477/688 ,  Y10T477/6934

摘要： A control apparatus for an automatic transmission including a plurality of frictional elements each arranged to be engaged by receiving supply of an engagement pressure regulated by a solenoid, and being arranged to attain a plurality of gear stages by combination of engagements of the frictional elements, the control apparatus includes a failure occurrence sensing section configured to sense an occurrence of a failure-induced disengagement in one of the frictional elements based on a failure of one of the solenoids, based on an engine racing by a depression of an accelerator pedal in a state in which ranges other than a parking range and a neutral range are selected during a stop of a vehicle; and a command output section configured to output a limp home mode command to attain one of the gear stages to enable the vehicle to start.

摘要翻译： 一种用于自动变速器的控制装置，包括多个摩擦元件，每个摩擦元件被布置成通过接收由螺线管调节的接合压力的供给而被接合，并且被布置成通过摩擦元件的接合的组合来实现多个齿轮级， 控制装置包括：故障发生检测部，其被配置为基于通过在状态下的加速踏板的按下的发动机赛车，基于一个螺线管的故障来感测摩擦元件之一中的故障引起的分离的发生 在车辆停止期间选择除了停车范围和中立范围之外的范围; 以及命令输出部，被配置为输出跛行归属模式命令，以获得其中一个齿轮级以使车辆能够起动。

公开(公告)号：US20080058157A1

公开(公告)日：2008-03-06

申请号：US11850753

申请日：2007-09-06

申请人： Hajime TASAKA ,  Hirofumi Michioka ,  Fumitaka Nagashima ,  Yutaka Tohyama ,  Jun Kagawa

发明人： Hajime TASAKA ,  Hirofumi Michioka ,  Fumitaka Nagashima ,  Yutaka Tohyama ,  Jun Kagawa

IPC分类号： F16H61/12 ,  G06F17/00

CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/1208 ,  F16H2061/1232 ,  F16H2061/126 ,  Y10S477/906 ,  Y10T477/688 ,  Y10T477/6934

摘要： A control apparatus for an automatic transmission including a plurality of frictional elements each arranged to be engaged by receiving supply of an engagement pressure regulated by a solenoid, and being arranged to attain a plurality of gear stages by combination of engagements of the frictional elements, the control apparatus includes a failure occurrence sensing section configured to sense an occurrence of a failure-induced disengagement in one of the frictional elements based on a failure of one of the solenoids, based on an engine racing by a depression of an accelerator pedal in a state in which ranges other than a parking range and a neutral range are selected during a stop of a vehicle; and a command output section configured to output a limp home mode command to attain one of the gear stages to enable the vehicle to start.

摘要翻译： 一种用于自动变速器的控制装置，包括多个摩擦元件，每个摩擦元件被布置成通过接收由螺线管调节的接合压力的供给而被接合，并且被布置成通过摩擦元件的接合的组合来实现多个齿轮级， 控制装置包括：故障发生检测部，其被配置为基于通过在状态下的加速踏板的按下的发动机赛车，基于一个螺线管的故障来感测摩擦元件之一中的故障引起的分离的发生 在车辆停止期间选择除了停车范围和中立范围之外的范围; 以及命令输出部，被配置为输出跛行归属模式命令，以获得其中一个齿轮级以使车辆能够起动。