Hyundai Motor Company

Kia Motors Corporation

Samsung Electronics Co., Ltd.

Kia Corporation

Sungkyunkwan University

Jedex Inc.

Kia Motor Corporation

Dosilicon Co., Ltd.

Hyundai Mobis Co., Ltd.

Gwangju Institute of Science and Technology

Ajou University Industry-Academic Cooperation Foundation

Hanwha L&c Corporation

Jin Ho Kim

Jong Sool Park

Jong Soo Kim

Kyeong Hun Lee

Dong Hwan Hwang

Jae Joon Lee

Jong Sung Kim

Jin Young Hwang

Seong Wook Hwang

Jae Chang Kook

Seongwook Ji

Hyun Sik Kwon

Woo Jin Chang

Jinseok Kim

Tae Won Song

Tae Whan Kim

Wonmin Cho

Chon Ok Kim

Jae Hyun Kim

Jae Wook Jeon

Sang Do Park

Wook Jin Jang

Jae Koog An

Hyo Sun Hwang

Ho Rim Yang

Phil Jung Jeong

Chulwoo Park

Choong Seon Hong

Hyo Hyun Choi

Sun Gi Kim

Jin Hee Jeon

Dong Hyun Lee

Tae Jin Kim

Min Sung Kim

Ji Hoon Kim

Sang Min Park

Ji Hyun Lee

Yong Hwan Choi

Ju Wan Lim

Young Jae Kim

Jinyoung Hwang

Sang Chul Ryu

Dong Won Yeon

Jae Sang Lim

Kyoung Ho Kim

Jun Mo Ku

Kil Young Youn

Young Un Kim

Gu Bae Kang

Sang Wook Nam

Seong Yeop Lim

Tae Jung Yeo

Tae Shik Shon

Sua Kim

Sang Bum Baek

Sang Won Park

Ji Wan Cha

Tae Gyoung Kang

Bo Mu Cheon

Yong Ju Kim

Young Seo Lee

Jae Youl Lee

Bong Sup Lim

Dong Chul Kim

Ki Youn Kim

Seok Jun Son

Jin Hyung Kong

SangJae Han

JungHyeon Bae

Joo Hang Lee

Young Hwan Chang

Hyeonjin Kim

Hee Sun Shin

Sangbo Lee

Pyung Cheon Lee

Jeong Sang Oh

Dong Kee Sohn

Gang Hyun Kim

Eun Seok Song

Yong Hoo Kim

Jin Won Seok

Sung Wook Moon

Jeong Won Roh

Yong Jin Jung

Hongsun Hwang

Soung Joon Park

Young Seok Cho

Bong Guy Son

Jang Su Kim

Hyun Noh Kim

Sung Ick Kim

Sung Suk Jung

Hyun Keun Lee

Young Rak Kim

Byung Geun Lee

Woo Tae Kim

Dae Ryong Jung

Yong Ki Cho

Jong Soo Jeong

Jong Myung Lim

An embodiment power train for a vehicle includes a first input shaft configured to receive rotating forces from a first motor and an engine, a second input shaft configured to receive a rotating force from a second motor, an output shaft disposed in parallel with the first input shaft and the second input shaft, a transmission gear set in which a plurality of gear sets having different gear ratios are engaged with and coupled to the first input shaft and the output shaft, a shifting unit configured to select a gear set of the plurality of gear sets based on a traveling speed of the vehicle, and a motor-side transfer gear set engaged with and coupled to the second input shaft and the output shaft.

Power train for vehicle

A powertrain for an electric vehicle includes: a planetary gear having a first rotating element, a second rotating element, and a third rotating element, wherein a first rotating element is connected to a first shaft and the second rotating element is connected to a second shaft; a first motor configured to selectively supply power to the first shaft at two or more gear ratios; a first shift assembly configured to transfer power of the first motor to the first shaft through one of two or more external engagement gear trains having different gear ratios; and a second motor configured to selectively supply power to the first shaft and the second shaft. The third shaft is fixedly disposed on a transmission housing, and any two shafts among the first, second and third shafts restrain each other.

Powertrain for electric vehicle

A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is selectively connected to a transmission housing; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. Two rotating elements among the first, second, third rotating elements of the planetary gear are selectively connected to integrally rotate the entire planetary gear.

A method of controlling a vehicle includes: determining whether a condition for entry into a refresh mode of a battery in the vehicle is satisfied; when the condition is satisfied, predicting an amount of power generated by a solar generator; determining whether to perform the refresh mode based on the predicted amount of power; when the refresh mode is determined to perform, charging the battery using the power generated by the solar generator; identifying a charge amount of the battery; when the identified charge amount is greater than or equal to a first reference charge amount, terminating charging the battery; when an ignition-on command is received, determining whether the charge amount of the battery is greater than or equal to the first reference charge amount; when the charge amount of the battery is less than the first reference charge amount, charging the battery using power generated by an alternator.

Power supply device, vehicle having the same, and method of controlling the same

A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is connected to a third shaft; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. The third shaft is fixedly connected to a transmission housing, and any two shafts among the first, second and third shafts restrain each other.

An engine glow plug disconnection detection method may include: increasing, by a controller, temperature of a plurality of glow plugs by performing a rapid temperature increase mode when an engine start signal of a vehicle is recognized by the controller; determining whether the glow plugs are disconnected and the number of disconnections using an engine start early-stage voltage of the vehicle and a voltage of the vehicle when the rapid temperature increase mode is performed, by the controller; recognizing, by the controller, cylinders of an engine with at least a disconnected glow plug upon determining that one or more glow plugs are disconnected: and storing, by the controller, a number of disconnected glow plugs and information related to corresponding cylinders.

Engine glow plug disconnection detection method

A power train for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is connected to a first shaft, the second rotation element is connected to a second shaft, and the third rotation element is connected to a third shaft; a first motor mounted to selectively supply power to the first shaft in two or more gear ratios; and a second motor mounted to selectively supply power to the first shaft in two or more gear ratios. The third shaft is configured to be fixed to a transmission housing, and any two of the first shaft, the second shaft, and the third shaft are configured to be coupled to each other.

Power train for electric vehicle

An apparatus and a method for controlling driving of a vehicle may include a first sensor that detects whether an accelerator pedal is pressed, a second sensor that detects a number of RPM of an engine, and a controller that determines whether the vehicle coasts based on whether the accelerator pedal is pressed, and determines whether to change a gear ratio of a transmission based on the number of RPM of the engine so that the coasting distance is increased in the coasting deceleration section, improving the fuel efficiency.

Apparatus and method for controlling driving of vehicle

A transmission for an electric vehicle may include a first planetary gear set; a first motor configured to input power to a first rotation element of the first planetary gear set; a differential configured to receive power output from a second rotation element of the first planetary gear set; a second motor configured to selectively provide power to a third rotation element of the first planetary gear set; a second planetary gear set including a first rotation element which is directly connected to the differential, and a second rotation element which is configured to selectively receive power from the second motor; and a third planetary gear set including a third rotation element which is directly connected to a third rotation element of the second planetary gear set, a second rotation element which is fixed, and a first rotation element which is directly connected to a selected output shaft of the differential.

Transmission for electric vehicle and control method thereof

A planetary gear set may include a first rotation element fixedly connected to a first shaft, a second rotation element fixedly connected to a second shaft, and a third rotation element fixedly connected to a third shaft; a first motor which is mounted to supply power to the first shaft continuously; and a second motor which is mounted to supply power to the second shaft continuously, and the third shaft is connected to be selectively connectable to a transmission housing, and any two shafts of the first shaft, the second shaft, and the third shaft are configured to constrain rotations thereof to each other.

Provided are battery management apparatuses and methods. The battery management apparatus includes a sensitivity determiner configured to determine sensitivity of a battery state based on sensed battery information and previous battery state information, and an execution parameter adjuster configured to adjust a parameter for estimating the battery state based on the determined sensitivity of the battery state.

Battery management apparatus and method

A compressive sensing image sensor includes: a pixel array; and a readout circuit configured to receive pixel data on a shot image in an analogue form, and to process the pixel data, wherein the pixel array includes a plurality of blocks each having a plurality of pixels and arranged in an array form, wherein the circuit includes: a compressive sensing multiplexer to which a plurality of pixel data outputted from a corresponding block from among the plurality of blocks are inputted; an LFSR configured to arbitrarily select at least one pixel data from the plurality of pixel data inputted to the compressive sensing multiplexer; and a delta-sigma ADC configured to receive the at least one pixel data selected by the LFSR, to delta-sigma modulate the received at least one pixel data, and to generate compressive sensing data for restoring an image of the corresponding block from among the shot images.

Compressive sensing image sensor for enhancing frame rate and operating method thereof

A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is connected to a third shaft; a first motor selectively supplying power to the first shaft at two or more gear ratios; and a second motor selectively supplying power to the first shaft and the second shaft. The third shaft is fixedly disposed on a transmission housing, and any two shafts among the first, second and third shafts restrain each other.

A power train apparatus for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is fixedly connected to a first shaft and the second rotation element is fixedly connected to a second shaft; a motor; a first transmission device mounted to selectively transfer power of the motor to the first shaft in a plurality of gear ratios; and a second transmission device provided to selectively transfer the power of the motor to the first shaft or the second shaft.

An exemplary differential apparatus for a vehicle includes: a compound planetary gear set and a planet carrier. In particular, the compound planetary gear set is formed as a combination of first and second planetary gear sets, the first planetary gear set is formed as a single pinion planetary gear set having a first sun gear and a plurality of first pinion gears, and the second planetary gear set is formed as a double pinion planetary gear having a second sun gear disposed coaxially and in parallel with the first sun gear, the plurality of first pinion gears shared with the first planetary gear set, and a plurality of second pinion gears. The planet carrier has an exterior circumference connected to an external gear and is connected to first and second pinion shafts that rotatably support the first and second pinion gears of the second planetary gear set.

Differential apparatus for a vehicle

Growing community of inventors

Suwon-si, South Korea

Jin Ho Kim