Honda Motor Co., Ltd.

Shindengen Electric Manufacturing Company Limited

Ryuichi Takao

Isao Shokaku

Mitsuhiro Kimura

Takayuki Meguro

Yoshiaki Nedachi

Kanichiro Ogiya

Ayumu Nishimiya

Ryohei Konno

A control device for a hybrid vehicle, wherein when starting an engine using a first battery, if the residual capacity of the first battery is not enough to start the engine because of the reduced-voltage of the first battery, the engine is started by driving an ACG starter supplied with electricity from a second battery having a voltage rated value different from that of the first battery.

Hybrid vehicle control device

A controlling apparatusaccording to an embodiment is a controlling apparatus of a hybrid vehicleincluding a motor generatorthat is mechanically connected to an internal combustion engineand that can generate power in response to rotation of the internal combustion engineand provide torque to the internal combustion engine, the controlling apparatusincluding a rotation information acquiring unitthat acquires rotation information of the motor generatorwith a higher resolution than rotation information of the internal combustion engineand an assist determining unitthat makes a determination regarding the start assist by the motor generatorbased on the rotation information of the motor generator

Controlling apparatus and controlling method of hybrid vehicle

An engine start control device that is capable of winding back a crankshaft more quickly at the time of an idling stop includes a swingback controller for performing a swingback control process for reversing a crankshaft when an engine is started by operating a starter switch, a windback reverse controller for performing a windback control process for reversing the crankshaft immediately after the engine is stopped by the idling stop control process, and a motor brake controller for performing a motor brake control process for braking the crankshaft reversed by the windback control process by rotating the crankshaft in the normal direction after the windback control process performed by the windback reverse controller. The value of a motor current supplied at the time the crankshaft is reversed by the windback reverse controller is set as a value equal to or larger than the value of a motor current supplied at the time the crankshaft is reversed by the swingback controller.

Engine start control device

A controlling apparatusaccording to an embodiment is a controlling apparatus of a hybrid vehicleincluding a motor generatorthat is mechanically connected to an internal combustion engineand that can generate power in response to rotation of the internal combustion engineand provide torque to the internal combustion engine, the controlling apparatusincluding a rotation information acquiring unitthat acquires rotation information of the motor generatorwith a higher resolution than rotation information of the internal combustion engineand a power generation determining unitthat makes a determination regarding the power generation by the motor generatorbased on the rotation information of the motor generator

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Wako, Japan

Ryuichi Takao