Mitsubishi Electric Corporation

Kazushi Horie

Tadashi Maeda

Norishige Emoto

Kenichi Kusano

Tadashi Yamamura

Tomoya Shirakashi

Hideyuki Yoshizawa

A data collection device that collects data transmitted by serial communication from an on-board instrument connectable to a vehicle information management device that collects data from the on-board instrument includes a data collection unit that collects data transmitted from the on-board instrument.

Data collection device and data collection method

A cooling device of an electric motor for a vehicle for receiving cooling air into the electric motor through a suction port according to the rotation of a rotor shaft on which a rotor core, which is disposed opposite to a stator core, is installed. The cooling device includes an air volume regulating mechanism regulating a cooling air volume received therein through the suction port according to an ambient temperature. Since the cooling air volume received in the cooling device through the suction port is regulated according to the ambient temperature, the cooling of the electric motor can be optimized, and noise generated can be efficiently reduced according to the ambient temperature.

Cooling device of electric motor for vehicle

Growing community of inventors

Tokyo, Japan

Kazushi Horie