Hyundai Motor Company

Kia Motors Corporation

Ngk Insulators, Inc.

Samsung Electronics Co., Ltd.

Heesung Catalysts Corporation

Korea Institute of Ocean Science & Technology

Jung Min Seo

Akira Takahashi

Won Soon Park

Yuichi Hamazaki

Tetsuo Toyoshima

Sung Mu Choi

Hyun Sik Han

Ji Min Lee

Wan Heo

Eun Seok Kim

Kang Ho Roh

Byeong Hui Kim

O Soon Kwon

Won Dae Baek

Chang Joo Shin

Seung Jun Yang

Hwang Lee

A storage device includes; an interface receiving data and a corresponding LBA from a host, wherein the data includes at least one of first data having a stream ID and second data lacking a stream ID, a nonvolatile memory (NVM) device including at least one nonvolatile memory configured to store the data, and a LBA predictor configured to provide a predicted stream ID for the second data using a neural network model operating in response to at least one feature associated with LBA values received by the storage device from the host, wherein the first data is stored in the NVM device using the stream ID, and the data is stored in the NVM device using the predicted stream ID.

Storage device, storage system and operating method thereof

The present disclosure relates to a cooling system for a fuel cell electric vehicle. The cooling system includes a stack cooling line that cools a fuel cell stack of the fuel cell electric vehicle and a first cooling line of a closed loop type that cools at least some of first components that generate a larger amount of heat during braking of the vehicle than during driving of the vehicle, among components of the vehicle.

Cooling system for fuel cell electric vehicle

A waste heat recovery system has a Rankine cycle in which boilers, an expander, a condenser, and a circulation pump are installed on a circulation path in which working fluid is circulated, and the boilers are connected in series with and in parallel to the circulation path. The waste heat recovery system includes: a first and a second direction control valves installed at a top and at a bottom of the boilers to shift flow directions of the working fluid to the boilers; and a controlling unit to receive information of a vehicle and information of the waste heat recovery system to control the first and second direction control valves.

Waste heat recovery system

A heat exchanger for a vehicle includes a housing having an interior space through which exhaust gas recirculation (EGR) gas passes, a first heat exchange core disposed in the interior space of the housing, a second heat exchange core disposed in the interior space of the housing and disposed on a downstream side of the first heat exchange core, and a bypass valve configured to allow the EGR gas to selectively detour the second heat exchange core.

Heat exchanger for vehicle

According to the present disclosure, at least two fluid inlet/outlet pipes, each of which is provided with a filter, are installed outside a structure to be bent and an end of each of the fluid inlet/outlet pipes is connected to a pressure sensor provided on the structure. Thus, since a fluid in the state in which low-frequency and high-frequency components of the disturbances generated outside the structure are removed therefrom acts on the pressure sensor, the underwater pressure sensing apparatus is capable of measuring fluid pressure in a stable state.

Apparatus for measuring underwater pressure

A heat exchanger for a vehicle includes: a housing having an interior space; a header installed at one end of the housing and having a first fluid inlet manifold; a second fluid inlet manifold; and a second fluid outlet manifold; and a heat exchange core installed in the interior of the housing and having a plurality of core elements spaced apart from each other. The plurality of core elements are coupled to the header, and a plurality of first fluid passage, through which the first fluid passes, is respectively formed between the adjacent core elements. Each of the core elements has a second fluid passage, through which the second fluid flows, an inlet of the second fluid passage communicates with the second fluid inlet manifold, and an outlet of the second fluid passage communicates with the second fluid outlet manifold.

Heat exchanger for vehicle having housing with heat exchange core installed therein

An apparatus includes a lubricating oil tank storing a lubricating oil. An oil separator separates the lubricating oil from a working fluid discharged from an expander of a waste heat recovery system. A lubricating oil return conduit is connected between the oil separator and the lubricating oil tank. A working fluid return conduit is connected between the lubricating oil tank and the oil separator. A vaporizer unit is installed in the lubricating oil tank to vaporize a liquefied working fluid mixed with the separated lubricating oil in the lubricating oil tank.

Apparatus and method for regenerating lubricating oil

A data storage device includes a plurality of solid state disks (SSDs) and a controller configured to control the SSDs. The controller respectively writes a first data segment and duplicated data of the first data segment to first-type memories of two respective SSDs among the plurality of SSDs in response to a first write request of a host, respectively writes a second data segment and duplicated data of the second data segment to first-type memories of two respective SSDs among the plurality of SSDs in response to a second write request of the host, and writes parity data generated based on the duplicated data to a first-type memory or a second-type memory of a parity SSD. The data storage device may be included in a data processing system.

Data storage device having multiple solid state drives for data duplication, and data processing system including the same

A sealed honeycomb structure may include porous walls dividedly forming inlet cells and outlet cells extending from an end surface of an inlet side to an end surface of an outlet side, an outlet side sealing portion, and an inlet side sealing portion, wherein at least one outlet cell is a reinforced cell, where a reinforced part for reinforcing the outlet cell is formed at at least one corner portion at which the walls on a cross-section vertical to an extending direction of the cell cross each other, and wherein the inlet cell is a non-reinforced cell where the reinforced part is not formed at all the corner portions at which the walls on the cross-section vertical to the extending direction of the cell cross each other.

Sealed honeycomb structure

A storage tank includes a condenser, a tank body having a storage space for storing a liquid phase working fluid, and a condenser core disposed in an interior of the tank body, wherein the tank body includes an upper body and a lower body, wherein a support plate is horizontally arranged within the upper body, wherein the condenser core includes a plurality of core elements, wherein each of the plurality of core elements includes upper end coupled to the upper body, lower end coupled to the support plate, and rear end coupled to a support member, wherein the support member extends to cross the upper body in a widthwise direction of the upper body.

Storage tank with condenser

A working fluid collecting apparatus for a Rankine cycle waste heat recovery system includes a storage tank for storing a working fluid circulated in a Rankine cycle therein, and a collection means for collecting the working fluid into the storage tank.

Working fluid collecting apparatus for rankine cycle waste heat recovery system

A sealed honeycomb structure may include porous walls dividedly forming inlet cells and outlet cells extending from an end surface of an inlet side to an end surface of an outlet side, inlet and outlet side sealing portion, and an inlet side sealing portion, wherein at least one outlet cell is a reinforced cell where a reinforcing partfor reinforcing the outlet cellis formed at at least one corner portionat which the walls on a cross-section vertical to an extending direction of the cell cross each other, wherein the inlet cell is a non-reinforced cell where the reinforcing part is not formed at all the corner portions at which the walls on the cross-section vertical to the extending direction of the cell cross each other, and wherein the reinforcing partsof the reinforced cellsare formed at a section of the honeycomb structure from the end surface of the outlet side in the extending direction of the cell.

An engine preheating apparatus includes a waste heat recovery unit for recovering waste heat within a vehicle, and an air cooler connected to the waste heat recovery unit for receiving waste heat from the waste heat recovery unit, wherein an intake pipe in which intake air flows is connected to the air cooler in a communicating manner.

Engine preheating apparatus and preheating method of the engine

A waste heat recovery system having a Rankine cycle in which a boiler, an expander, a condenser, and a circulation pump are installed on a circulation path in which working fluid is circulated according to the present disclosure includes: a plurality of boilers configured to be connected to the circulation path of the Rankine cycle through connection pipes between the expander and the circulation pump; and first and second direction control valves configured to be installed at the top and at the bottom of the plurality of boilers to shift flow directions of the working fluid to the plurality of boilers.

An apparatus for transferring recovered power of a waste heat recovery unit (WHRU) includes a hydraulic pump converting the recovered power generated by an expander of the WHRU into a hydraulic energy; and a hydraulic motor converting the hydraulic energy converted by the hydraulic pump into rotational energy and transferring the rotational energy to a vehicle engine.

Growing community of inventors

Suwon-si, South Korea

Jung Min Seo