Lg Electronics Inc.

Korea Aerospace Research Institute

Junho Cho

Youngwoo Kim

Jungkyu Choi

Huran Choi

Myeong Kyu Lee

Yushin Kim

Youngshin Kang

Am Cho

Seongwook Choi

Jongmin Bae

Daeyeon Yi

Haneul Yun

An apparatus for controlling a tilt rotor is provided. The apparatus includes a thrust command generator configured to generate a first collective pitch angle based on a throttle command, a rotation speed compensator configured to generate a compensation value based on a rotation speed of the motor, a compensation weight generator configured to generate weight values according to a flight speed, a collective pitch angle command generator configured to generate a collective pitch angle adjustment command of the rotor blade of the motor, based on the first collective pitch angle and a first compensation value being obtained by multiplying the compensation value by a preset conversion ratio and a first weight value, and a motor controller configured to generate a motor control command based on a second compensation value being obtained by multiplying the compensation value by a second weight value and the first collective pitch angle.

Method of controlling tilt rotor, apparatus for controlling tilt rotor, and aircraft including the apparatus

Provided are a mobile terminal and a control method therefor. The mobile terminal includes: a touchscreen disposed on one side of a main body of the terminal; a push key mounted on the main body to receive a push input; and a controller that displays virtual keys associated with the settings or control of the terminal on the touchscreen when the push key is pushed, and executes functions associated with a speech recognition mode when a set period of time elapses without at least one touch input on the virtual keys being sensed.

Mobile terminal and control method therefor

Growing community of inventors

Seoul, South Korea

Junho Cho