Hyundai Motor Company

Kia Corporation

Sl Corporation

Dae Won Kang Up Co., Ltd.

Seoul National University

Sang Eun Bae

Sung Tae Kim

Ki Young Song

Hee En Zoo

Woo Duck Kim

Man Seung Lim

Jin Woong Kim

Yong Kim

Jin Sung Kim

Jeong Ki Huh

Sanghoon Lee

Sung Kyun Oh

In Sup Kim

Hyung Rok Do

A shift-by-wire system physically prevents shifting to the R/N/D gear position and shifting to the P gear position from being simultaneously performed. The shift-by-wire system includes a body configured to have a Hall sensor provided therein, a knob installed so as to be rotatable around an axis of the body, a button assembly moving in an axial direction of the body and having a magnet provided to sense rotated and moved states thereof using the Hall sensor and rotate together with the knob, and a concurrent operation limiting unit to mechanically limit movement of the button assembly in a state in which the knob is manipulated so as to be rotated, and to mechanically limit rotation of the knob in a state in which the button assembly is manipulated so as to be moved.

Shift-by-wire system

The present disclosure relates to a device and a method for adjusting a pulse width of a laser beam by using the plasma generated by being induced from laser as a shutter, and more particularly, to a device and a method for adjusting a laser pulse width, which can precisely and quickly adjust the laser pulse width by dividing the laser generated from a laser light source into a target pulse and a shutter pulse; converting the optical path of the divided laser; and chopping the target pulse by using the plasma induced from the shutter pulse as an optical shutter in a cell having adjustable internal pressure.

Device and method for adjusting laser pulse width using laser-induced plasma shutter

The present disclosure relates to a semi-active stabilizer device which may adjust the rigidity of a stabilizer bar according to a traveling state of a vehicle, and may include a first stabilizer bar, a second stabilizer bar, an outer housing which has a hollow portion formed therein, an inner housing which is inserted into the hollow portion of the outer housing to rotate relatively, an elastic member which applies an elastic force so that the outer housing and the inner housing return to original positions thereof upon relative rotation, and a stopper which limits the inner housing to rotate relatively only within a certain angular range upon the relative rotation, thereby improving riding comfort upon traveling on a straight road, and improving traveling stability upon traveling on a curved road.

Semi-active stabilizer device

A semi-active anti-roll stabilizer bar capable of controlling the stiffness thereof by virtue of the elastic force of a spring is disclosed. When the stabilizer bar is rotated during general travelling, the stabilizer bar has roll stiffness attributable to the repulsive force due to the spring constant thereof. When the stabilizer bar is greatly rotated during turning of the vehicle, the springs are closely compressed, with the result that the stabilizer bar has the same high stiffness as that of a general stabilizer bar.

Semi-active anti-roll stabilizer bar

A system and method of stabilizing combustion in the engine of a hybrid electric vehicle. The system includes a controller controlling a starter and an injector, wherein the controller causes the starter to rotate the engine without fuel injection before starting the engine after an engine starting condition is satisfied or after an engine stop condition is satisfied and the engine is stopped.

System and method of stabilizing combustion of hybrid electric vehicle

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Seoul, South Korea

Sang Eun Bae