Hyundai Motor Company

Kia Motors Corporation

Myung Gyu Kim

Yeon Ho Kim

Kyoung Bum Kim

Hee Ra Lee

Jung Shik Kim

Young Jin Seo

Ki Nam Kim

Sang Hoon Moon

Sang Hwa Do

Hyoung Jun Cho

Nyeon Han Hong

Kyung Seob Shin

A motor noise reduction control apparatus of an eco-friendly vehicle includes: a driving mode selector for selecting one of a high fuel economy driving mode and a low-noise driving mode; and a motor controller configured to generate a current command for motor drive using a maximum motor efficiency control application current map when the high fuel economy driving mode is selected, and to generate a current command for motor drive using a minimum torque ripple control application current map when the low-noise driving mode is selected.

Motor noise reduction control apparatus of eco-friendly vehicle and method for controlling thereof

A structure of a powertrain for a vehicle according to the present invention includes: a first clutch connecting or disconnecting power from an engine; a driving motor disposed between the first clutch and a transmission, including a stator and a rotor, and having a recess, such that a center of a side of the rotor that faces the first clutch concaves toward the transmission; and an actuator at least partially inserted in the recess to operate the first clutch.

Structure of power train for vehicle

An interior permanent magnet synchronous motor is provided. In the motor, a V-type recess is provided between adjacent permanent magnets within an outer surface of a rotor. The angle of the V-type recess ranges from 103&#xb0; to 107&#xb0;.

Interior permanent magnet synchronous motor

Growing community of inventors

Seoul, South Korea

Myung Gyu Kim