发明名称 |
Powertrain control apparatus and method |
摘要 |
A powertrain control apparatus controls a powertrain including a lock-up clutch, and an engine, in which fuel supply is cut off, directly to an automatic transmission. The control apparatus includes a control unit that controls the engine so that fuel supply resumes in the engine and a setting unit that sets a hydraulic-pressure instruction value based on a temperature of a combustion chamber of the engine so that a time required to discharge the lock-up clutch is longer when the temperature of the combustion chamber is a first temperature than when the temperature of the combustion chamber is a second temperature which is higher than the first temperature, when the lock-up clutch is controlled to be brought to the disengaged state from the engaged state and the fuel supply to the engine is resumed. The lock-up clutch is then operated by hydraulic pressure corresponding to the hydraulic-pressure instruction value.
|
申请公布号 |
US2007255472(A1) |
申请公布日期 |
2007.11.01 |
申请号 |
US20070716715 |
申请日期 |
2007.03.12 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
YUMOTO TAKASHI;TAMURA TADASHI;HINO AKIRA |
分类号 |
F16D48/06;G06G7/00;G06G7/70 |
主分类号 |
F16D48/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|