Hyundai Motor Company

Kia Corporation

Kia Motors Corporation

Yonsei University

Kia Motor Corporation

Hyun Kyu Lim

Young Hyun Kim

Won Tae Kim

Yun Seok Kim

Jun Sik Park

Chung Han Oh

Kwang Sik Yang

Seong Sik Kim

Min Yong Lee

Do Hyang Kim

Taewon Park

Min Ha Lee

Jin Kyu Lee

Jong Kuk Park

Tae Gyu Park

Sheng Hoon Yi

Jong Shim Jang

Ju Gun Park

An apparatus and a method for detecting a three-dimensional (3D) object are provided. The apparatus includes a camera and a processor. The processor obtains a two-dimensional (2D) image using the camera, segments the 2D image to obtain free space information, extracts feature information associated with an object included in the 2D image from the 2D image, determines an attention score based on the free space information and the extracted feature information, using an attention mechanism, and detects 3D location information of the object from the image based on the attention score.

Apparatus and method for detecting a 3D object

An apparatus and a method for detecting a three-dimensional object includes a camera configured for obtaining a 2D image, and a controller electrically connected to the camera, and the controller extracts 2D information and 3D information for at least one object from the 2D image, and detects 3D object information by utilizing the 2D information and the 3D information.

Device and method for detecting 3D object

A method of controlling an oil pump of a vehicle includes: acquiring, by a controller, information on an engine operating state or a driving condition detected by a driving information detection part; determining, by the controller, whether a predetermined condition of an alternate mode is satisfied on the basis of the acquired information on the engine operating state or the driving condition; and, when the condition of the alternate mode is satisfied, sequentially performing, by the controller, a high-pressure operation control that controls an operation of an oil pump system so as to an oil pressure of an engine to converge on a predetermined target high-pressure value and a low-pressure operation control that controls the oil pressure of the engine to converge on a predetermined target low-pressure value.

Method of controlling oil pump of vehicle

The present disclosure provides an engine cooling system having a coolant temperature sensor to sense the temperature of coolant discharged from an engine; a radiator radiating heat while part of the coolant discharged from the engine is passed through the radiator; a coolant control valve unit to control coolant passing through the radiator and coolant supplied from the engine; and a control unit configured to control the temperature of coolant by controlling the coolant control valve unit according to the coolant temperature sensed by the coolant temperature sensor, wherein the control unit calculates a coolant temperature at an entrance of the engine using the sensed coolant temperature and a heat rejection rate of the engine based on the operation condition, calculates a temperature of coolant discharged from the radiator, and controls the opening degree of the coolant control valve unit using the coolant temperatures.

Engine cooling system having coolant temperature sensor

The present disclosure provides generally for an apparatus for opening and closing a channel. A diverter valve may open and close the channel by sliding and having a pressure reducing portion at a side to decrease a side force due to hydraulic pressure.

Apparatus for opening and closing channel

Disclosed are nickel-based amorphous alloy compositions, and particularly quaternary nickel-based amorphous alloy compositions containing nickel, zirconium and titanium as main constituent elements and additive Si or P, the quaternary nickel-zirconium-titanium-silicon alloy compositions comprising nickel in the range of 45 to 63 atomic %, zirconium plus titanium in the range of 32 to 48 atomic % and silicon in the range of 1 to 11 atomic %, and being represented by the general formula: Ni,(Zr,Ti,),Si,. Also, at least one kind of element selected from the group consisting of V, Cr, Mn, Cu, Co, W, Sn, Mo, Y, C, B, P, Al can be added to the alloy compositions in the range of content of 2 to 15 atomic %. The quaternary nickel-zirconium-titanium-phosphorus alloy compositions comprising nickel in the range of 50 to 62 atomic %, zirconium plus titanium in the range of 33 to 46 atomic % and phosphorus in the range of 3 to 8 atomic %, and being represented by the general formula: Ni,(Zr,Ti,),P,. The nickel-based amorphous alloy compositions have a superior amorphous phase-forming ability to produce the bulk amorphous alloy having a thickness of 1 mm by general casting methods.

Nickel-based amorphous alloy compositions

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Suwon-si, South Korea

Hyun Kyu Lim