发明名称 |
Control apparatus method for automatic transmission |
摘要 |
A control apparatus for an automatic transmission includes an engine; a torque converter connected with the engine; an oil pump driven by the engine; a starting clutch adapted to be engaged by an engagement pressure produced by the oil pump to transmit propelling power of a vehicle at a start time of the vehicle; and a controller. The controller includes an idle stop control section configured to deactivate the engine when the vehicle is in a stopped state and a predetermined condition is satisfied, and configured to restart the engine when the predetermined condition becomes not to be satisfied. The controller moreover includes an engagement-pressure control section configured to control the engagement pressure while the starting clutch shifts from in a disengaged state to in an engaged state, and configured to carry out a learning control to correct the engagement pressure of the starting clutch in accordance with a state of a creep start of the vehicle in the case where the idle stop control section restarts the engine.
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申请公布号 |
US7335133(B2) |
申请公布日期 |
2008.02.26 |
申请号 |
US20060332159 |
申请日期 |
2006.01.17 |
申请人 |
JATCO LTD |
发明人 |
KATOU YOSHIAKI;OHTAKE ISAMU |
分类号 |
B60K23/00;B60W10/02;B60W10/04;F02N11/08;G06F7/00 |
主分类号 |
B60K23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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