First temporary capacity reduction control that when acceleration ON is judged during coasting lock-up, brings lock-up clutch (20) into slip state by decreasing torque transmission capacity of lock-up clutch and subsequently returns lock-up clutch to lock-...

First temporary capacity reduction control that when acceleration ON is judged during coasting lock-up, brings lock-up clutch (20) into slip state by decreasing torque transmission capacity of lock-up clutch and subsequently returns lock-up clutch to lock-...

A device for controlling a start of a vehicle includes a rotation speed obtaining unit that obtains an actual engine rotation speed of the engine, a target rotation speed computing unit that computes a target rotation speed of the engine in the slip contro...

-- Under a specified condition where a torque converter is kept in a lockup state to prolong the fuel-cutoff time, because of vehicle coasting with an accelerator opening APO=0, a downshift command is generated and then an automatic transmission causes a r...

A vehicle controller includes a lock-up clutch (24) disposed to a power transmission path between an engine (10) and a driving wheel (90), and a clutch (36) configured to connect and disconnect the power transmission path, wherein at the time of switching ...

An output power of the internal combustion engine (1) is transmitted to a drive wheel via a torque converter (2B) having a pump impeller and a turbine runner. A lockup clutch (2C) directly connects the pump impeller and the turbine runner during a coast ru...

A control device for a lockup clutch is provided in which when control region determination means (M3) determines that a vehicle speed detected by a vehicle speed sensor (Sc) and an opening degree of an accelerator pedal detected by an accelerator pedal op...

A control device (1) for a transmission (10) that includes a lock-up clutch (25) that is interposed between an engine (50) and the transmission (10), and an input clutch (C1) capable of connecting and disconnecting a torque transmission between the engine ...

A coast stop vehicle which executes coast stop control for stopping an engine (1) during the travel of a vehicle, is provided with a frictional engagement element (2a) provided between the engine (1) and a driving wheel (7), a first deceleration calculatin...

A coast stop vehicle includes a hydraulic pressure supplying unit which supplies a hydraulic pressure to the transmission (4) while the engine (1) is stopped, a coast stop start condition judging unit which judges whether or not a coast stop start conditio...