Hyundai Motor Company

Kia Corporation

Kia Motors Corporation

Kyoung Joo Kim

Kum Lim Choi

Jinkuk Cho

Young Chul Kim

Keunseok Lee

Jae Wang Lee

Jung Hyun Lee

Jong Hyun Kim

Youngjin Park

Baekyu Kim

Seok Joon Kim

Hak Sung Lee

Seung Jae Kang

Tae Sic Park

Sang Hyun Jeong

Gyeong Cheol Kim

June Ho Lee

Yoh Han Kim

Sang Lok Song

Hae Seung Lee

Weon Jae Lee

Jeong Mo Jang

Yoon Sung Koo

A power supply system for an urban air mobility (UAM) device includes a charging station provided on the ground and including a power cable for supplying power, a UAM power supply mobility device configured to be anchored at the charging station and provided with the power to charge a battery therein or to supply the power to the UAM device separated from the charging station using the power cable while flying with the UAM device, and an auxiliary mobility device configured to control a path of the power cable to keep the power cable in a preset space while flying between the charging station and the UAM power supply mobility device.

Power supply system for urban air mobility

Disclosed is a gas fuel-based moving object capable of checking the amount of gas filling according to filling specification and method therefor. The moving object includes: a transceiver configured to receive filling specification information of a gas charger; and a processor configured to estimate, based on the filling specification information, a maximum possible filling amount of gas injected to a fuel tank of the moving object and to provide the maximum possible filling amount through a user interface.

Gas fuel-based moving object capable of checking the amount of gas filling according to filling specification and method for providing filling amount using the same

A delivery method for a traveling vehicle using a drone includes: transmitting, by an orderer, first information including position information of a vehicle to a server and providing, by the server, a position and an inventory of service providers, which correspond to the first information including the position information of the vehicle, to the orderer; requesting, by the server, service provision to the service provider; transmitting, by the service provider, second information including article preparation information to the server; transmitting, by the server, third information including a plurality pieces of receipt position information, which corresponds to the first information including the position information of the vehicle and the second information including the article preparation information, to the orderer; transmitting, by the orderer, a value selected by receiving the third information including the plurality pieces of receipt position information to the server; transmitting, by the server, the selected value to a selected service provider; loading, by the selected service provider, an article of the orderer on a drone and instructing the drone to move to correspond to the third information including the plurality pieces of receipt position information; and receiving, by the orderer, the ordered article.

Delivery method for a traveling vehicle using a drone

A hybrid electric vehicle and a method for compensating a motor torque thereof, may include a hybrid control unit (HCU) including a processor and a non-transitory storage medium containing instructions executed by the processor. The processor is configured to start motor torque intervention upon entering a predetermined shift phase during shifting, to determine a motor torque compensation amount by reflecting engine torque according to engine torque reduction control, and to perform motor torque compensation control based on the motor torque compensation amount.

Hybrid electric vehicle and method for compensating motor torque thereof

An apparatus for controlling an electric oil pump (EOP) includes a controller calculating first revolutions per minute (RPM), second RPM and third RPM, the first RPM being EOP RPM required for control of a brake in a transmission, the second RPM being EOP RPM required for cooling of a plurality of motors, and the third RPM being EOP RPM required for lubrication of the plurality of motors, the controller comparing the second RPM with the third RPM and driving the EOP at an RPM obtained by adding the first RPM to the greater of the second RPM and the third RPM.

Apparatus and method for controlling electric oil pump

A method for monitoring a torque in a hybrid electric vehicle includes calculating an output torque of a motor based on a discharging power of a high voltage battery, a consumption power of a plurality of electric loads, and a motor speed. A first difference value between a motor torque command and the calculated output torque of the motor is calculated. The first difference value is compared with a first reference value. When the first difference value is larger than the first reference value, the hybrid electric vehicle is entered in a fail safe mode.

Method for monitoring torque in hybrid electric vehicle

A transmission system for a hybrid electric vehicle includes an input shaft connected to an output side of an engine, first and second motors/generators having a function of a motor and a generator and disposed in a transmission housing, a planetary gear set disposed on the input shaft and including three rotating elements, in which among three rotating elements, a first rotating element is directly connected to the first motor/generator and selectively connected to the input shaft and the transmission housing, a second rotating element is directly connected to the input shaft, and a third rotating element is connected to an output gear and connected to the second motor/generator, and a connection unit disposed at the selective connection part.

Transmission system of hybrid electric vehicle

A transmission system for a four wheel drive hybrid electric vehicle includes: an input shaft selectively connected to a front wheel transmission housing while being connected to an output shaft of an engine; a first motor/generator having disposed in the front wheel transmission housing; a second motor/generator having a function of the motor and the generator and connected to a rear wheel output gear disposed in a rear wheel transmission housing; a planetary gear set on the input shaft and including three rotating elements, in which among three rotating elements, a first rotating element is directly connected to the first motor/generator and selectively connected to the input shaft, a second rotating element is directly connected to the input shaft, and a third rotating element is selectively connected to a front wheel output gear; and a connection unit disposed at a selective connection part.

Transmission system of four wheel drive hybrid electric vehicle

Growing community of inventors

Daejeon, South Korea

Kyoung Joo Kim