Hyundai Motor Company

Kia Motors Corporation

Trw Controls & Fasteners Inc.

Sang Eun Jang

Han Shin

Sung Mo Lee

Kyoung Sub Jun

A method of controlling a hydrogen partial pressure can be carried out in a fuel cell system including a stack having a hydrogen electrode and an air electrode. The method includes: determining a point of time to purge the hydrogen electrode using a hydrogen concentration at an outlet of the hydrogen electrode or an accumulated amount of charge generated in the stack; and setting a target supply pressure of hydrogen supplied to the stack, in which the target hydrogen supply pressure is set in consideration of a hydrogen pressure and a partial pressure of nitrogen resulting from crossover in the stack.

Method of controlling hydrogen partial pressure for fuel cell system

A variable partition apparatus for a trunk of a vehicle may include a luggage board having a guide rail and arranged on an bottom surface of a trunk room, an actuating unit configured to move forwards, rearwards, leftwards, and rightwards along the guide rail, a board fixing unit coupled to an upper portion of the actuating unit and in which a partition board may be fixedly assembled while being erected, and a partition board configured to move and rotate on the luggage board by the actuating unit to variably divide the trunk room.

Variable partition apparatus for trunk of vehicle

An assist handle apparatus for a vehicle having a mounting plate positioned at a handgrip may include a damping mechanism having a hinge pin connected to the handgrip; hinge ends positioned at first and second sides of the mounting plate, wherein a damper seat is formed in a space defined between the hinge ends; a damper that is inserted in the damper seat with the hinge pin passing through the damper and the hinge ends, the damper having first and second damping ends protruding at a first side and a second side of an outer circumference of the damper respectively; and a stopper that is formed on an inner side of a hinge portion of the handgrip, wherein the stopper damps rotation shock in both rotation directions of the handgrip when the stopper selectively contacts with the first damping end or the second damping end according to rotation of the handgrip.

Growing community of inventors

Whasung-Si, South Korea

Sang Eun Jang