发明名称 |
DISPOSITIF ET PROCEDE DE CONTROLE DE GROUPE MOTOPROPULSEUR ARRIERE-PLAN DE L'INVENTION |
摘要 |
<p>A powertrain control apparatus that controls a powertrain including a lock-up clutch, which connects an engine, in which fuel supply may be cut off, directly to an automatic transmission. The control apparatus includes an output unit, a control unit, and a setting unit. The output unit outputs an instruction to lower engagement pressure for the lock-up clutch from a value at which the lock-up clutch is engaged to a value at which the lock-up clutch is disengaged. The control unit resumes the fuel supply to the engine when a predetermined lag time has elapsed since the instruction is output. The setting unit sets the lag time so that the lag time is shorter when a temperature of a combustion chamber of the engine is a first temperature than when the temperature of the combustion chamber of the engine is a second temperature which is higher than the first temperature.</p> |
申请公布号 |
FR2898320(B1) |
申请公布日期 |
2013.12.20 |
申请号 |
FR20070053794 |
申请日期 |
2007.03.13 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TAMURA TADASHI;HINO AKIRA;YUMOTO TAKASHI |
分类号 |
B60W10/02;B60W10/06;F02D29/00;F02D41/12;F16H59/78;F16H61/14 |
主分类号 |
B60W10/02 |
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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