Hyundai Motor Company

Kia Motors Corporation

Samsung Electronics Co., Ltd.

Kia Corporation

National Cancer Center

Gcp Applied Technologies Inc.

L'beste Gat Ltd.

Ho Joong Lee

Dong Jun Lee

Jee Heon Kim

Seung-Hwan Lee

Dong Jun Shin

Hwa-Sung Rhee

Hye Seung Kim

Han Shin Youn

Jun Yeon Park

Won Kyoung Choi

Chang Ryeol Yoo

Young Jin Jang

Tetsuji Ueno

Joon Young Jeon

Dong-Suk Shin

Hyun Wook Seong

Jae-Yoon Yoo

Na Lae Kwon

Won Yong Sung

Ueno Tetsuji

Hyun-Suk Kim

Moon-han Park

Gi Bong Son

Won Gil Choi

Hee Tae Yang

Soo Youl Kim

Hong Min Oh

Hyon Chol Jang

Hui Sung Jang

Yong Hyun Kim

Mu Shin Kwak

Yong Kak Choi

Lawrence L Kuo

Tae Hyuck Kim

Nathan A Tregger

Jin Woo Cho

Dong Gyun Woo

Jong Hu Yoon

Chun Hyuk Lee

Yu Seok Kim

Sang Hoon Yoo

Do Sung Hwang

Sung Il Lee

Ki Seung Baek

Jang Hyo Lee

Kyu Beom Ko

Jong Bae Park

Jong Seo Yoon

Hyo Sik Moon

Jong Heon Kim

Dea Ki Cheong

Yong-Doo Choi

Chang Yu Kim

Dong Su Ha

Seung Jae Yoo

Hwan Hwang

Byou-ree Lim

Kyeong Man Hong

In Seok Park

Ja Chun Han

Ik Jun Choi

Han Seung Myoung

Byoung Jik Ahn

Dong Wan Hong

Young Ki Bae

O-il Kwon

DongSuk Shin

Kyung Taek Jung

Hwa-Sung Rhe

An embodiment hybrid electric vehicle includes a battery, a bidirectional power conversion device connected to the battery, a battery control unit configured to output a charge power instruction when a state of charge (SOC) of the battery is a first reference value or less by determining the SOC of the battery in a battery power output mode in which power of the battery is output to the outside through the bidirectional power conversion device, an engine control unit configured to drive an engine when the SOC of the battery is the first reference value or less, and a motor control unit configured to, when the charge power instruction is received, drive a motor such that the motor generates electricity using power from the engine and the battery is charged based on the received charge power instruction.

Hybrid electric vehicle and method of controlling same

A power conversion system for autonomous driving and a method for controlling the same, includes a first battery and a second battery; an LDC configured to convert the magnitude of a voltage, output the voltage, and charge the first battery with an output of the LDC; an autonomous driving load electrically connected to the LDC and the first battery and configured to be provided with a power voltage from the LDC or the first battery; and an autonomous driving controller electrically connected to the LDC, the first battery, and the second battery and configured to be provided with a power voltage from one of the LDC, the first battery, or the second battery, wherein the LDC is configured to determine the output of the LDC based on control parameters including the load amount of the autonomous driving load and the state of charging of the first battery and the state of charging of the second battery.

Power conversion system for autonomous driving and method for controlling same

A power supply device includes: a low-voltage direct current-direct current converter (LDC) to convert a voltage of a high-voltage battery to supply power; a first low-voltage battery to be charged by receiving power from the LDC and supply power to a general load; a bidirectional converter to convert a voltage supplied from the LDC and control a charge amount of a second low-voltage battery; the second low-voltage battery to be charged by receiving power from the bidirectional converter and supply power to a dual power source load; a first relay disposed between the LDC and the first low-voltage battery; a second relay disposed between the bidirectional converter and the second low-voltage battery; a second battery sensor to measure a voltage of the second low-voltage battery; and a control unit to control the bidirectional converter.

Bidirectional converter and control method thereof

The present disclosure relates to a pharmaceutical composition comprising a combination of anticancer agents, capable of creating a synergistic effect when co-administer in the treatment of cancer, and more specifically, the present invention suggests anticancer agenst capable of creating a synergistic effect when co-administered with gossypol and phenformin. The anticancer agents selected as said anticancer agents in the present disclosure are sorafenib, vemurafenib, irinotecan, cisplatin, paclitaxel, and doxorubicin, and each of the aforementioned anticancer agent, when co-administered as a triple-drug combination with gossypol and phenformin can provide a significant synergistic effect in terms of the effect of suppressing the proliferation of cancer and killing cancer cell, compared to each mono-drug treatment group and a dual-drug treatment group of gossypol+phenformin.

Pharmaceutical composition for preventing or treating cancer, comprising gossypol, phenformin, and anticancer agent

A power supply method and apparatus for dual power load includes a low voltage direct current-direct current converter (LDC) configured to convert a voltage of a high-voltage battery to supply power, a first low-voltage battery configured to be charged by receiving the power from the LDC and to supply power to a general load or a dual power load, a second low-voltage battery configured to be charged by receiving the power from the LDC and to supply power to the dual power load, a first relay disposed between the LDC and the first low-voltage battery, a second relay disposed between the LDC and the second low-voltage battery, a first battery sensor configured to measure a voltage of the first low-voltage battery, and a second battery sensor configured to measure a voltage of the second low-voltage battery.

Power supply method for dual power load and apparatus thereof

A system for controlling a low voltage DC converter for a vehicle includes the low voltage DC converter configured to step down a voltage of a first battery and output an output voltage; a blower configured to operate using the output voltage of the low voltage DC converter as a power supply voltage; and a low voltage DC converter controller configured to receive information on whether the blower operates and an output setting of the blower, and control a magnitude of the output voltage of the low voltage DC converter, based on the received information on whether the blower operates and an output setting of the blower.

System and method for controlling low voltage DC converter for vehicle

A system for managing a battery of a vehicle includes a first controller configured to control a power-on (IG ON) state and a power-off (IG OFF) state of a plurality of controllers in the vehicle and to be periodically woken up in the power-off (IG OFF) state to wake up at least some of the plurality of controllers, and a second controller configured to turn off a main relay connecting a first battery in the vehicle and a vehicle system when the power-off (IG OFF) state begins, to monitor a state of the first battery storing energy for generating power of the vehicle by maintaining power during a preset first reference time, to be woken up at a wake-up period of the first controller when the first reference time elapses, and to monitor the state of the first battery.

System and method for managing battery of vehicle

A vehicle charger includes a power factor correction converter configured to correct the power factor of alternating current (AC) power is integrated with an input terminal of a DC-DC converter configured to generate a direct-current (DC) voltage having a magnitude required for an energy storage device in the vehicle, thereby reducing the size of the vehicle charger, reducing the number of required elements, and allowing the vehicle charger to have high efficiency; and a method for controlling the same.

Vehicle charger and method for controlling the same

A method for controlling charge or discharge of a battery in a battery system including a DC converter down-converting an input voltage thereof and outputting an output, a battery connected to an output terminal of the DC converter, and an electric load connected to the output terminal of the DC converter and supplied with electric power from at least one of the DC converter and the battery, may include measuring a temperature of the battery, first controlling, by a controller, an output of the DC converter so that a charging current supplied to the battery from the DC converter becomes a preset maximum value, when the temperature of the battery is lower than a first predetermined temperature, and second controlling, by the controller, the output of the DC converter such that a current of the battery is substantially equal to zero, when the temperature of the battery is higher than a second predetermined temperature which is higher than the first predetermined temperature.

System and method for controlling charge and discharge of battery

A system for controlling a low voltage DC-DC converter for a vehicle is provided. The system includes a low voltage DC-DC converter that converts a voltage of a main battery into a low voltage and outputs the same. An electric device is connected to an output terminal of the low voltage DC-DC converter and a first relay is connected to the output terminal of the low voltage DC-DC converter at a first terminal thereof. An auxiliary battery is connected to a second terminal of the first relay and a controller turns off the first relay and operates the low voltage DC-DC converter to output a minimum voltage capable of operating the electric device when the auxiliary battery is charged to a preset reference value or more while the main battery is being charged.

System and method for controlling low voltage DC-DC converter for vehicle

A four wheel drive vehicle includes: main driving wheels and auxiliary driving wheels; a first driving motor that provides power to the main driving wheels; a second driving motor that provides power to the auxiliary driving wheels; a battery that stores electrical energy; an inverter that converts and provides the electrical energy stored in the battery to the first driving motor; and a bidirectional power converter that generates charging electric power for charging the battery by converting power supplied from the outside of the vehicle and converts and provides the electrical energy stored in the battery to the second driving motor.

Four wheel drive vehicle

A periodic supplementary charge method of an auxiliary battery of a vehicle may include: estimating, by a controller, an available capacity of the auxiliary battery; measuring, by the controller, dark currents of the auxiliary battery; determining, by the controller, a supplementary charging execution time based on the estimated available capacity of the auxiliary battery; determining, by the controller, a supplementary charging execution period based on the estimated available capacity and information about the measured dark currents; and supplementarily charging, by the controller, the auxiliary battery by providing a charging current to the auxiliary battery based on the determined supplementary charging execution time and the determined supplementary charging execution period.

Periodic supplementary charge method for battery of vehicle

A fault diagnosis system of a power converter for an electric vehicle includes a power supply supplied with power and converting the supplied power to provide the power to a motor, a battery, and an electronic device of a vehicle, a power supply supplied with power and converting the supplied power to provide the power to a motor, a battery, and an electronic device of a vehicle, a controller connected to the power supply by a connector and controlling charging and discharging of the battery, and operations of the motor and the electronic device of the vehicle by using the power provided from the power supply, and a fault diagnosis circuit connected between the power supply and the controller and diagnosing whether the connector which connects the power supply with the controller malfunctions.

Fault diagnosis system of power converter for electric vehicle

A charging system with a sensor diagnosis function is provided. The system includes an AC input voltage sensor that detects a voltage of an input end with an AC power applied thereto and a resistor that is connected to the input end. A power factor correction circuit unit adjusts and outputs a power factor of AC power applied through the resistor. An output voltage of the power factor correction circuit unit is applied to a capacity of the system. A controller then diagnoses the AC input voltage sensor based on a value of current passing through the resistor, a value of a voltage of the capacitor, and a resistance value of the resistor.

Charging system with sensor diagnosis function and method of diagnosing sensor applied to the same

A method of controlling a vehicle during charging is applied to the vehicle that includes a charger converting external alternating current power into direct current power, and a first battery and an electric load connected to a terminal to which the direct current power converted and output by the charger. The method includes calculating a maximum outputtable power capable of being output by the charger when an operation of the charger is initiated; and calculating a maximum allowable load power capable of being applied to drive the electric load on the basis of the maximum outputtable power, a minimum charging power required to charge the first battery, and a minimum load-requesting power required to operate the electric load.

Method and system for controlling vehicle during charging

Growing community of inventors

Gyeonggi-do, South Korea

Ho Joong Lee