Hyundai Motor Company

Kia Motors Corporation

Kia Corporation

Dh Autolead Co., Ltd.

Hyundai Mobis Co., Ltd.

Hyundai Motor Corporation

Jun Ho Bang

Kyung Ho Kim

Jin Wook Kim

Jae Hoon Choi

Suk Hyung Kim

Hae Kyu Lim

Kyung In Min

Yoon Jun Lee

Yu Seok Kim

Jin Ho Park

Dong Il Kim

Dong Gun Kim

Yong Hwan Choi

Jun Seok Choi

Hee Tae Yang

Do Kyoung Lim

Hyo Sik Moon

Eung Joo Kim

Hyo Ryeol Sim

Kyun Young Ahn

Seok Geun Lee

In Taek Jeong

Jong Hyun Koo

Soo Hee Kim

Yun Su Kim

Seok Hoon Ko

Yongjin Lee

Dong Hoon Lee

Yoon Cheol Jeon

Woo Sung Kim

Yong Jin Lee

Jeong Hun Seo

Jeong Hwa Seo

Byung Su Kim

Yong Jae Kim

Dal Kim

Jung Je Woo

Hui Tae Yang

Dong Ii Kim

Yooncheol Jeon

Ji Yong Yim

Ji Won Nam

A lighting device of a steering wheel and an assembling method of the lighting device improving an assembly process and mass productivity of the lighting device by simplifying an assembly structure thereof, includes a grip body forming a rim of the steering wheel and including a body groove portion formed in a shape in which the body groove portion is cut away along the rim, a bezel fitted to the body groove portion and assembled to the grip body so that the body groove portion is covered by the bezel, the bezel including a center portion provided with a light transmission hole, and includes a light emitting body assembled to the bezel to overlap the light transmission hole from between the body groove portion and the bezel, the light emitting body being configured to emit light through the light transmission hole.

Lighting device of steering wheel and assembling method thereof

A knee airbag for vehicles is provided. The knee airbag includes a lower crash pad that has a panel shape to block a steering column to prevent exposure of the steering column to an indoor space of a vehicle, and includes a housing unit having recesses dented toward the steering column such that the housing unit is spaced apart from the steering column by a designated distance. An airbag module of the knee airbag includes an inflator and a cushion and contained in the housing unit of the lower crash pad to deploy the cushion toward a driver's knee outside the lower crash pad when the cushion is deployed by explosion of the inflator.

Knee airbag for vehicles

A battery management system (BMS) may include a battery, a relay configured to electrically connect and disconnect the battery for supplying a voltage (an electric power) to an electric load to and from the electric load, the electric load configured to receive the voltage (the electric power) from the battery, to compare the received voltage (the electric power) with a reference value and to output a wakeup signal according to the compared result, when the relay is electrically connected, and a controller configured to wake up by the wakeup signal, to monitor a state of the battery and to control a state of the relay. It is possible to prevent overdischarge and overcharge of the battery by monitoring the battery through the electric load in a state in which a vehicle is turned off and switching the BSM to a wakeup state only if necessary.

Battery management system and method of controlling the same

A method and system for detecting fusion of a relay are provided to more accurately diagnose fusion of a relay by adjusting relay OFF order when a vehicle engine is turned off using data regarding whether fusion of a relay was detected when the vehicle engine was turned on. The method includes detecting whether first and second relays have been fused when a vehicle engine was turned on and adjusting OFF order of the first and second relays when the vehicle engine is turned off based on whether the first and second relays have been fused.

Method and system for detecting fusion of relay

A plug unit for a hybrid vehicle is provided. The plug unit includes a low voltage plug connected to or disconnected from a low voltage circuit formed by a low voltage battery and a low voltage component, and allows a current to flow between the low voltage battery and the low voltage component when the low voltage plug is connected to the circuit. A high voltage plug connected to or disconnected from a high voltage circuit formed by a high voltage battery and a high voltage component, and allows a current to flow between the high voltage battery and the high voltage component when the high voltage plug is coupled to the circuit. Further, a main base having the high voltage plug mounted thereon, allows current flow in the circuits when the base is mounted and obstructs the current flowing in the high voltage circuit when the base is demounted.

Plug unit for vehicle

A battery management system for a vehicle is provided to prevent current consumption of a battery by operating a relay connected between the battery and electronic loads to prevent an over-discharge of the battery. The battery management system includes a sensing unit that is configured to measure a current and a voltage of a battery for a vehicle and a relay that is connected between the battery for the vehicle and electronic units of the vehicle. Additionally, a controller is configured to receive data from the sensing unit to turn off the relay.

Battery management system for vehicle and controlling method thereof

A battery assembly mounted on a hybrid electric vehicle is provided that prevents thermal runaway caused by overcharging. The battery assembly includes a battery having a plurality of cells and a protection switch disposed opposite to the battery. A relay is configured to turn on or off according to an operation of the protection switch and a PRA (power relay assembly) is connected between the relay and the battery.

Battery assembly and hybrid electric vehicle including the same

Disclosed herein is a relay module for a vehicle battery system. The relay module includes a movable unit configured to be moved by a magnetic field generated by a coil and a return spring within a relay. This movable unit controls a state of an electrical connection between relay electrodes. A microsensor installed between the movable unit and a fixed unit maintains a fixed location relative to the movable unit and is configured to induce a variation in an electrical physical quantity depending on a variation in a location of the movable unit relative to the fixed unit.

Relay module for vehicle battery system

Disclosed is a high voltage battery pack apparatus for a vehicle which includes a cooling device having first and second battery packs which are installed in a center console of the vehicle. The first and second battery packs may be uniformly cooled through a distribution duct to improve cooling performance which minimizes the number of cooling fans that are used. Since the number of cooling fans is minimized and a discharging duct is not used, weight reduction and cost savings can be achieved.

High voltage battery pack apparatus for vehicle

Growing community of inventors

Gyeonggi-do, South Korea

Jun Ho Bang