Aisin Aw Co., Ltd.

Aisin Seiki Kabushiki Kaisha

Shiko Yoshimura

Tomoo Atarashi

Shigeki Takami

Masakazu Kaifuku

Masaki Nomura

Takafumi Koshida

Yoshinori Ono

Yoshitomi Haneda

Yasuhiro Ishihara

A vehicle control device for controlling a vehicle driving device including an internal combustion engine as a driving force source for a wheel and a transmission apparatus, wherein the transmission apparatus includes a transmission shift input member drivably coupled to the internal combustion engine, a transmission shift output member drivably coupled to the wheel, and a transmission mechanism having a plurality of engagement devices and selectively forming a plurality of transmission shift stages having different transmission shift ratios depending on engagement states of the plurality of engagement devices.

Vehicle control device

A hybrid drive device has a clutch connecting and disconnecting an output shaft and an input shaft, a first motor generator that rotates in conjunction with the rotation of the input shaft, an allowable clutch heat generation amount calculation portion that calculates the allowable clutch heat generation amount, an allowable differential clutch rotation speed calculation portion which calculates the allowable differential clutch rotation speed for when engagement starts, on the basis of the allowable clutch heat generation amount, and a motor generator rotation control portion that controls the rotation speed of the first motor generator such that the differential clutch rotation speed when engagement starts and during engagement is no more than the allowable differential clutch rotation speed when engagement starts.

Hybrid drive device

Growing community of inventors

Nishio, Japan

Shiko Yoshimura