Hyundai Motor Company

Kia Motors Corporation

Kia Corporation

Skhynix Inc.

Samsung Electronics Co., Ltd.

Korea University Research and Business Foundation

Industry-University Cooperation Foundation Hanyang University

Kia Motors Company

Dong Hee Han

Jong Il Park

Seungwoo Hong

Yeongseop Park

Heechang Oh

Kwanhee Lee

Hyun Jun Lim

Hyungbok Lee

Dong Ho Chu

Joowon Lee

Hyunjin Kang

Dae Sung Kim

Back Sik Kim

Hyung Ick Kim

Yoon Joo Kim

Ingee Suh

Kyoung Pyo Ha

Yong Kak Choi

Jonghyeok Lee

Kwanhee Choi

Myungsik Choi

Wootae Kim

Nahm Roh Joo

Jihyun Park

Buhm Joo Suh

Jinkuk Cho

Jaegu Kang

Sungchan Na

Seung Kook Han

Hyun Woo Lim

Woo Tae Kim

Hyuk Im

Il Joong Hwang

Jaeheun Kim

Hyeon Ho Kim

Yooshin Cho

JaUn Ku

Sueng Ho Lee

Kwan Hee Lee

Seung Woo Hong

Ki Been Lim

Seung Woo Lee

Kiwon Park

Chun Woo Lee

Dongwon Jung

Han Ki Hong

Gil Hyun Ahn

Sung Bong Park

In Gee Suh

Dongjin Kang

Changgi Yeo

Sangwook Kweon

Yeong Seop Park

Ki Tae Kim

Seung Hwan Kim

Yong Kim

Seok Lee

Jung Woo Kim

Woo Jin Chang

Woochurl Son

Sun Woo Kim

Dong Youl Lee

Kijong Park

Saeng Hwan Kim

Choo Saeng Choi

Jihun Lee

Jae Am Seo

Won Ho Shin

Hee Jun Lee

Cheol Ho Jang

Mun Seon Jang

Hwan Hur

Yong Woo Shin

Jungjoo Park

Haksu Kim

Choung Wan Son

Hong Ki Moon

Yong Hoon Kim

Yang Geol Lee

Dong Hyup Kang

Myoungho Sunwoo

Young Chan Gweon

Bo Hee Lee

Chong Tae Yang

Jaeyoung Jeun

Minkyu Han

In Tae Kim

Myung Gu Ha

Jungho Jang

Jekee Lee

Dae Yoon Oh

Hyung-Ick Kim

WooTae Kim

Jong Ii Park

Jong Hyeok Lee

Jin San Kim

Ji Soo Park

Young Chul Jeong

Jae Gu Kang

Jung Gi Han

Disclosed is a turbocharger control device of a vehicle and a method of estimating base boost pressure using the same. The turbocharger control device of a vehicle includes a status information collection unit for collecting real-time status information according to an operation of a turbocharger when a vehicle is operated from various types of sensors, and a control unit for precisely estimating a base boost pressure by excluding a turbocharger boost pressure from a current boost pressure through a turbine power function and a compressor power function based on a physical model based on the collected status information.

Turbocharger control device for vehicle and method of estimating base boost pressure by using the same

A hybrid vehicle may include: an engine including a plurality of cylinders for generating power required for driving the hybrid vehicle by combustion of fuel; a first motor starting the engine and selectively operating as a generator to generate electrical energy; a second motor generating power required for driving the hybrid vehicle; a clutch provided between the engine and the second motor; and a controller configured for synchronizing a velocity of the second motor and an engine velocity and for coupling the clutch, in a transition section in which the engine moves from a stop state to an optimal operation point area as an operation area of the engine, and gradually decreasing a torque of the second motor and gradually adjusting the number of combusted cylinders among the plurality of combustion chambers to gradually increase the engine torque.

Apparatus of hybrid vehicle and method thereof

An apparatus for controlling a hybrid vehicle includes an engine; a drive motor; a battery; an electric supercharger configured to be installed in an intake line in which an intake air supplied to a combustion chamber of the engine flows; a navigation device configure to calculate a driving path from a starting point to a destination point and driving information; a controller configure to calculate a driving load from the driving path and the driving information calculated by the navigation device, determine an optimal SOC (state of charge) for each section from the starting point to destination point based on the driving load, determine a driving mode of the vehicle based on a required torque of driver and a driving mode of the battery to follow the optimal SOC for each section, and adjust an operating point of the engine.

Apparatus for controlling hybrid vehicle and method using the same

A plasma process apparatus includes a chamber in which a plasma process is performed, an electrostatic chuck which supports a wafer inside the chamber and comprises a first portion and a second portion disposed on the first portion, a first electrode disposed inside the electrostatic chuck, a second electrode which is spaced apart from the first electrode inside the electrostatic chuck, surrounds the first electrode in a plane defined by the first direction and a second direction perpendicular to the first direction, and is disposed on the same plane as the first electrode, a power supply configured to apply a voltage to each of the first electrode and the second electrode, a plurality of cooling gas supply lines which penetrates the electrostatic chuck in a third direction perpendicular to the first and second directions and is configured to provide a cooling gas to the wafer.

Plasma processing apparatus and method for dechucking wafer in the plasma processing apparatus

A semiconductor device includes a test command generation circuit that generates a test write command and a test read command when entering a test mode, and an input/output control circuit that controls a memory block, the memory block including a plurality of banks such that write operations are simultaneously performed on the plurality of banks based on the test write command and read operations are simultaneously performed on the plurality of banks based on the test read command.

Semiconductor devices and semiconductor systems for performing test

An apparatus for controlling a vehicle and a method thereof are provided. The apparatus includes a connectivity control unit (CCU) to internetwork with a server through a wireless network to provide a connected car service and an integrated body unit (IBU) to perform low power communication with another vehicle to control the CCU.

Apparatus for controlling a vehicle using low power communication and method thereof

A memory device includes: a normal cell region suitable for storing write data and outputting read data; a parity cell region suitable for storing write parity bits and outputting read parity bits; a pattern generation circuit suitable for generating test data whose value is sequentially increased, and providing the test data as the write data, in a first test mode; an error correction circuit suitable for generating the write parity bits based on the write data, correcting an error of the read data based on the read parity bits, and outputting the error-corrected data; and an output circuit suitable for compressing the error-corrected data and outputting the compressed data, wherein the output circuit is further suitable for compressing the read parity bits output from the parity cell region to output the compressed data, in the first test mode.

Memory device and test method thereof

An apparatus and a method for controlling a hybrid vehicle are provided. The apparatus includes an engine that generates power by combusting fuel and a drive motor that supplements the power from the engine and operates selectively as an electric generator to produce electrical energy. A clutch is disposed between the engine and the drive motor and a battery supplies electrical energy to the drive motor and is charged with the electrical energy produced by the drive motor. Multiple electric superchargers are installed in multiple intake lines through which outside air to be supplied into a combustion chamber of the engine flows. A controller determines an operation mode of the multiple electric superchargers based on required power of a driver and a state of charge (SOC) of the battery and adjusts the power output from the engine and the power output from the drive motor.

Apparatus and method for controlling hybrid vehicle having electric superchargers

An apparatus of controlling a hybrid vehicle includes: an engine configured to generate power by combustion of fuel; a driving motor configured to assist power of the engine and selectively operate as a power generator to generate electric energy; an HSG configured to start the engine and selectively operate as a power generator to generate electric energy; a clutch provided between the engine and the driving motor; a battery configured to supply electric energy to the driving motor or charge electric energy generated in the driving motor; an EGR apparatus configured to resupply exhaust gas discharged from the engine to the engine; an electric supercharger in which outside air supplied to combustion chambers flows; and a controller configured to variably control a travelling mode, an operating point, a lock charge through the driving motor and the HSG, and a shifting pattern based on a required torque of a driver and a SOC of the battery.

Apparatus and method of controlling a hybrid vehicle

An apparatus of controlling an engine including an electric supercharger includes: an engine to combust fuel to generate power; a drive motor to assist the power of the engine and selectively operate as a generator to generate electrical energy; a battery configured to supply electrical energy to the drive motor and to be charged by the electrical energy generated from the drive motor; a plurality of electric superchargers respectively installed in a plurality of intake lines through which an ambient air flows to be supplied to a combustion chamber of the engine; and a controller that based on a determined driving tendency, adjusts a target speed of the electric superchargers of the plurality of electric superchargers, determine a driving mode of the electric superchargers, limits a maximum output of the engine, and variably adjusts a SOC electricity-generating region where the engine charges the battery.

Apparatus of controlling engine including electric supercharger based on driver's tendency, and method thereof

A control apparatus for a hybrid vehicle includes an engine that combusts fuel to generate power. A drive motor assists the engine power and selectively operates as a generator to generate electrical energy. A clutch is disposed between the engine and drive motor. A battery supplies electrical energy to the drive motor or is charged by the generated electrical energy. A DC converter transforms a DC from the battery. An electric supercharger supplies supercharged air to the engine. A controller determines an optimal air amount to maximize system efficiency based on a drive motor limited output value determined by a battery SOC, and determines an output drive motor power output and an output engine power output based on the optimal air amount when an atmospheric pressure is less than a predetermined pressure, intake temperature is greater than a predetermined temperature and the SOC is less than a predetermined value.

Apparatus of controlling hybrid vehicle having electric supercharger and method thereof

An apparatus of controlling a vehicle and a method thereof are provided. The operating region of an engine is operated with theoretical air-fuel ratio. The apparatus includes a supercharger that supplies compressed air to a the combustion chamber of the engine and a spark plug that ignites mixed air supplied to the combustion chamber. An intake valve selectively opens and closes the combustion chamber for inflowing the mixed air therein. A variable valve apparatus adjusts an opening timing and closing timing of the intake valve and a controller adjusts an ignition timing of the spark plug and the closing timing of the intake valve through the variable valve apparatus based on the operating region of the engine.

Apparatus of controlling vehicle and method thereof

A control apparatus of an engine for a hybrid vehicle includes an engine including at least one cylinder that generates power required for vehicle driving by fuel combustion, an injector that injects fuel into the cylinder, a driving motor that assists the power of the engine, and a controller that selectively performs a single injection mode in which fuel is injected once into the cylinder of the engine through the injector and a multiple injection mode in which fuel is injected a plurality of times into the cylinder of the engine through the injector, in a transition region that transitions from a theoretical air-fuel ratio operating region in which the engine is operated at a theoretical air-fuel ratio to a lean-burn combustion operating region in which the engine is operated leaner than the theoretical air-fuel ratio.

Control apparatus and method of engine for hybrid vehicle

An apparatus of controlling a hybrid vehicle may include: an engine; a drive motor to assist the power of the engine and selectively operate as a generator to generate electrical energy; a battery to supply electrical energy; a first intake valve disposed in a first intake line; a second intake valve disposed in a second intake line; a first electric supercharger disposed in the first intake line; a second electric supercharger disposed in the second intake line; a connecting valve disposed in a connecting line for connecting the first intake line and the second intake line; and a controller that determines a driving mode of the first and second electric superchargers. In particular, the controller controls the drive motor and the first and second electric superchargers based on a supercharger consumed energy, an additional fuel energy, and a drive motor consumed energy.

Apparatus of controlling hybrid vehicle and method thereof

Growing community of inventors

Seoul, South Korea

Dong Hee Han