Hyundai Motor Company

Samsung Electronics Co., Ltd.

Kia Corporation

Kia Motors Corporation

Samsung Electro-mechanics Co., Ltd.

Yonsei University

Sungkyunkwan University

Soongsil University

Samsung Corning Precision Materials Co., Ltd.

Other

Korea Institute of Science and Technology

Posco Led Company Ltd.

Samsung Corning Precision Glass Co., Ltd.

Samsung Advanced Institute of Technology

Jae Young Choi

Sang Hyun Jung

Hoon Hee Han

Seong Jae Choi

Seon Mi Yoon

Kyu Hoon Cho

Chung Sik Yim

Eun Sung Lee

Hyeon Jin Shin

Gwang Il Du

Dong Kee Yi

Chun Hyuk Lee

Sung Jin Kim

Jun Hwan Park

Jung Chan Ryu

Dong Han Koo

Min Gyun Jo

Kwang Soo Seol

Sung Mo Lee

Jung Won Choi

Dae Chul Park

Han Nah Song

Gwangil Du

Yong Woon Han

Don Ik Lee

Geun Ho Jeong

Jae Seung Lee

Sung Min Kim

Jung Hwan Lee

Jae Ho Lee

Sang Don Lee

Sangkyu Lee

Dae Hee Lee

Sung Ho Lee

Byoung Lyong Choi

Kwang Hee Kim

Jang Ho Park

Hyuk Soon Choi

Seok Won Lee

Seonmi Yoon

Kyung Sang Cho

Yong Hyun Nam

Tae Soon Park

Jin Seok Seo

Heon Jin Choi

Kwon Chae Chung

Ungyu Paik

Bum Jae Lee

Shimotera Kennichi

Young Ho Kwon

Seung Han Park

Eui Soo Kim

Hyo Sug Lee

Jin Woo Yeo

Su Dong Chae

Kyung Tae Kim

Ho Jin Lee

Jeong Hee Lee

Sang-Hoon Kim

Tae Ho Kim

Jee Wook Huh

Kyu Sik Kim

Seok Joon Kim

Seong Ik Park

Jungyeob Ham

Seok Won Kim

Hee Kwang Lee

Taejung Kim

Hong Seok Yang

Pilju Choi

Joon Shik Park

Xiaoqing Zeng

Jeewook Huh

Jae Won Ha

Young Kwan Ko

Hyun Soo Shim

Young Tae Park

In Sung Sohn

Hyung Seuk Ohn

Soon Jae Kwon

Bong Geun Song

Hong Chul Shin

Jae Heon Lee

Eun Young Cho

Yong-min Huh

Min Seung Choi

Kwonchae Chung

Kyung Hun Hwang

Hong Hyun Shin

Jong Bum Oh

Hye Kil Hwang

Jin-Suck Suh

Hannah Song

Woo Suk Choi

Bum Jun Kim

Joo-Hiuk Son

Byung Soon Min

Don-ik Lee

Kyusun Kim

Eun Sol Park

A method of controlling an electrified vehicle may include determining a traveling environment level; determining a regenerative braking continuation range and a regenerative braking retention amount according to the traveling environment level when a preset deceleration condition is satisfied; and determining whether to maintain a regenerative braking amount as the regenerative braking retention amount based on whether a vehicle speed is included in the regenerative braking continuation range when the vehicle speed is lower than or equal to a preset regenerative braking termination vehicle speed.

Electrified vehicle and method for controlling a regenerative braking amount thereof

A control device for a hybrid electric vehicle includes an engine, a drive motor that drives the vehicle by assisting the engine, a battery that provides energy to the drive motor, and a processor. The processor may determine whether there is an attempt to fuel the vehicle. When it is determined that there is the attempt to fuel the vehicle, the processor may enter a refueling mode to maintain a state in which the engine is turned off, and when refueling is completed, the processor may release the refueling mode to turn on the engine according to an engine starting condition.

Control device for a hybrid electric vehicle and a control method thereof

The present disclosure relates to a hybrid electric vehicle and a method of driving control for the same. The method of controlling the hybrid electric vehicle includes determining whether the hybrid electric vehicle enters an engine clutch lock-up section, determining, in a case where the hybrid electric vehicle enters the engine clutch lock-up section, whether difference in speed between a first motor and a second motor is above a predetermined threshold, and controlling of torque of the first motor according to a comparison result obtained from comparing the speed of the first motor and the speed of the second motor with each other.

Hybrid electric vehicle and method of driving control for same

A shift control method for a hybrid vehicle includes: determining whether a request for a kick-down shift has been made; identifying predetermined input torque increase conditions when the kick-down shift request is made; comparing a predetermined input torque increase amount with a predetermined reference value when all of the input torque increase conditions are satisfied; and controlling a driving motor or an auxiliary motor to additionally output the input torque increase amount, based on the result of comparing the input torque increase amount with the reference value.

Shift control method for a hybrid vehicle

Provided are a font generating system and a font generating method. The font generating system and the font generating method of the present disclosure are provided to include a component decomposer which has at least one character input thereto and decomposes the input character into at least one component, a component converter which converts the at least one component into a component with a predetermined font to generate at least one imaging component, and a component recomposer which recomposes the at least one imaging component to generate a fonted character.

Font generating system and font generating method based on component separation of character

A method for controlling a hybrid electric vehicle includes: connecting a first motor directly connected to an engine to a second motor directly connected to a transmission input terminal through a dual mass flywheel; determining a target angular acceleration of the first motor according to a gear shifting progress rate so that an angular acceleration of the first motor follows a target angular acceleration of the transmission input terminal when a gearshift is performed in the transmission; and controlling a torque of the first motor based on the target angular acceleration of the first motor.

Hybrid electric vehicle and control method thereof

Proposed is a method of controlling a hybrid electric vehicle. In particular, the method includes: connecting a first motor directly connected with an engine with a second motor directly connected with an input end of a transmission, and determining whether to distribute an amount of error torque for the engine to the first motor or each of the first motor and the second motor on the basis of an efficiency of the first motor and an efficiency of the second motor.

Hybrid electric vehicle and method of controlling same

A system for replacing a battery of a mobility is proposed and includes: a battery mounting part provided on an outer surface of a mobility and having a mounting space defined therein, the mounting space being open to an outside, with a battery mounted in the mounting space, and a battery replacement module having a new battery provided therein and mounting the new battery in the mounting space of the battery mounting part after removing the existing battery to be replaced by rotating the new battery and the existing battery together when the battery replacement module approaches the battery mounting part of the mobility.

System for replacing battery of mobility

A control apparatus of a hybrid vehicle includes an input and output module for a driver to select a driving mode, an engine that generates power required for vehicle driving by fuel combustion, a driving motor that generates power required for vehicle driving and operates as a generator, a hybrid starter-generator (HSG) that starts the engine and operates as a generator, and a controller. When the driving mode is inputted to a stopping mode through the input and output module, based on an expected stop time, a current SOC of a battery, a target SOC of the battery, output of the driving motor, and output of the HSG, the controller that performs a first charging mode that charges the power generated by the engine in the battery through the driving motor and a second charging mode that charges the power generated by the engine in the battery through the driving motor and the HSG.

Control apparatus and method of hybrid vehicle

A rotor-cooling structure is for a drive motor including an inner shaft, a rotor shaft surrounding the inner shaft, a rotor connected to the rotor shaft, and a stator disposed to be spaced apart from the rotor. The rotor-cooling structure includes: a first flow passage formed in the inner shaft; a second flow passage formed in the rotor shaft to receive oil through the first flow passage; a third flow passage formed in a plate disposed at an end of a rotor core, constituting the rotor, to be connected to the second flow passage; and a fourth flow passage formed to be connected to the third flow passage and to penetrate the rotor core in the direction in which core plates constituting the rotor core are stacked.

Rotor-cooling structure of a drive motor

A propulsion module of an air mobility vehicle may include a door provided in the housing and opening or closing the opening portion of the housing by a sliding motion of the door; a propeller for providing propulsion to the air mobility vehicle; a link assembly having a first end portion connected to the housing and a second end portion connected to the propeller to pull the propeller into the internal space of the housing through the opening portion or pull the propeller outside the internal space through the opening portion; and a door opening and closing portion coupled to the door and configured for providing an opening and closing force to the door according to an inward-pulling motion or an outward-pulling motion of the propeller.

Propulsion module of air mobility vehicle

An air mobility may include a wing portion extending from a fuselage of the air mobility; a folded portion provided at an edge portion of the wing portion, configured to extend from the wing portion to form a part of the wing portion during unfolding of the folded portion, and configured to move to overlap with the wing portion during folding of the folded portion, so that an area of air resistance in a vertical direction of the wing portion is reduced; an actuator connected to the folded portion and configured to provide power to the folded portion, so that the folded portion is unfolded or folded to the wing portion; and a controller connected to the actuator and configured to control the actuator, so that the folded portion is folded during vertical takeoff or landing of the fuselage, and configured to control the actuator to unfold the folded portion during cruising of the fuselage.

Air mobility

An air mobility vehicle may include air flaps located under a mounting position of each of rotary wings and rotatably mounted inside openings to guide a flow direction of air flowing to a region under each of the rotary wings or air flowing above the openings to inside of the air mobility vehicle, an actuator coupled to the air flaps and configured to rotate the air flaps to direct the air having passed through the air flaps to a motor, an inverter, or the motor and the inverter of each of the rotary wings, or batteries, and a controller electrically connected to the actuator and configured to control a flow of the air having passed through the air flaps by controlling the actuator depending on a driving state of the air mobility vehicle or temperatures of the motor and the inverter of each of the rotary wings or a temperature of the batteries.

Air mobility vehicle with a cooling air intake flap positioned below a rotary wing

A propeller tilting apparatus of air mobility may include a guide bracket configured to extend in forward and rearward directions; a sliding mechanism provided in the guide bracket to be movable in the forward and rearward directions, and including a driving motor configured to generate rotation force, and a power conversion unit connected to the guide bracket and configured to convert the rotation force of the driving motor into rectilinear motion of the sliding mechanism; and a tilting mechanism engaged to the power conversion unit to be moved together with the sliding mechanism, and including a propeller motor configured to be tilted in the upward and downward directions, and an angle conversion unit connected to the propeller motor and the power conversion unit to tilt the propeller motor using the rotation force transmitted from the power conversion unit.

Propeller tilting apparatus for air mobility

A propeller apparatus of an air mobility may include blades configured for being folded or unfolded in a response to flight situation of the air mobility, so that energy efficiency of the air mobility is improved and flight distance is increased by efficient use of the plurality of blades in each flight situation. Furthermore, as a pitching motion of the plurality of blades is performed in addition to a folding or unfolding motion of the plurality of blades, flight performance is improved.

Propeller apparatus of air mobility

Growing community of inventors

Suwon-si, South Korea

Jae Young Choi