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公开(公告)号：US20240286598A1
公开(公告)日：2024-08-29
申请号：US18372563
申请日：2023-09-25
发明人： Hyun Jin Park , Seo Ho Lee , Jae Young Choi , Kwon Chae Chung
CPC分类号： B60W10/024 , B60W10/08 , B60W2510/0208 , B60W2510/1075
摘要： In a hybrid electric vehicle and a touchpoint learning method therefor, while a motor is driven, an engagement oil pressure of an engine clutch is adjusted step-by-step, to learn a touchpoint, thereby reducing touchpoint learning time and improving learning accuracy. The touchpoint learning method may include: determining whether a touchpoint learning entry condition previously set is satisfied or not; controlling a first motor connected to one end of an engine clutch to be in a stopped state when the learning entry condition is satisfied; maintaining a second motor connected to the other end of the engine clutch at a preset speed; changing an engagement oil pressure of the engine clutch step-by-step; and learning a touchpoint of the engine clutch based on a torque change of the second motor.
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公开(公告)号：US20240001797A1
公开(公告)日：2024-01-04
申请号：US17988387
申请日：2022-11-16
发明人： Jong Wook Lee , Hyun Jin Park
IPC分类号： B60L53/80 , H02J7/00 , H02J9/00 , H01M50/209 , H01M50/249 , H01M50/256 , H01M50/271 , H01M50/262 , B60L53/22 , B60L50/60
CPC分类号： B60L53/80 , H02J7/0045 , H02J9/00 , H02J7/0063 , H01M50/209 , H01M50/249 , H01M50/256 , H01M50/271 , H01M50/262 , B60L53/22 , B60L50/66 , H02J2207/20 , H01M2220/20
摘要： A power supply for electric vehicles includes: a main battery mounted to a vehicle to supply electric power to a motor generating a driving power for the vehicle; a supplementary battery charged with electric power to be supplied to the main battery; a battery rack provided in a vehicle body to load the supplementary battery; and a power converter configured to convert electricity power of the supplementary battery mounted to the battery rack to charge the main battery.
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公开(公告)号：US20240083412A1
公开(公告)日：2024-03-14
申请号：US18101420
申请日：2023-01-25
发明人： Hyun Jin Park , Seo Ho Lee , Jae Young Choi , Kwon Chae Chung
CPC分类号： B60W20/40 , B60W10/06 , B60W10/08 , B60W2510/0623 , B60W2510/0638 , B60W2710/083
摘要： Disclosed is a hybrid electric vehicle and a method of controlling an engine stop for the vehicle. The method includes: determining whether a first condition and a second condition is satisfied; applying a negative torque to the motor when the first condition and the second condition are satisfied; predicting occurrence of reverse rotation of the engine; and applying a feedback torque for satisfying the target behavior of the engine to the motor when the occurrence of the reverse rotation is predicted.
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公开(公告)号：US20240083410A1
公开(公告)日：2024-03-14
申请号：US18101442
申请日：2023-01-25
发明人： Seo Ho Lee , Hyun Jin Park , Jae Young Choi , Kwon Chae Chung
IPC分类号： B60W20/15
CPC分类号： B60W20/15 , B60W2510/0208 , B60W2510/0638 , B60W2510/081 , B60W2540/10
摘要： Disclosed are a hybrid electric vehicle and a method for controlling an engine speed of a hybrid electric vehicle. In particular, the method includes: determining, when an engine on one end and a first motor are directly connected and while driving in a state where an engine clutch is connected and a second motor is connected to the other end, a compensation value based on the difference in the rotational speed of the engine and the second motor when a control entry is caused, which induces the rotational speed mismatch of the engine and the second motor; and compensating an output torque of the first motor based on the compensation value.
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公开(公告)号：US20220228522A1
公开(公告)日：2022-07-21
申请号：US17405567
申请日：2021-08-18
发明人： Seung Jae Kang , Won Rok Choi , Hyun Jin Park
摘要： A radiator-intercooler integrated module and a vehicle including the same are provided. The radiator-intercooler integrated module includes a low-temperature radiator and a water cooled intercooler of the vehicle which are integrated into a single body.
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公开(公告)号：US09688146B2
公开(公告)日：2017-06-27
申请号：US14958350
申请日：2015-12-03
发明人： Dong Uk Kim , Hyun Jin Park
CPC分类号： B60K37/02 , B60K35/00 , B60K37/04 , B60K37/06 , B60K2350/1028 , B60K2350/106 , B60K2350/1076 , B60K2350/405 , B60K2350/406 , B60K2350/901 , B60K2350/908 , B60K2350/925 , B60R11/0235 , B60R2011/0005 , B60R2011/008 , G09G5/14 , G09G2380/10
摘要： A vehicle having a display apparatus includes a main display part installed at a front surface of a center fascia of the vehicle to display an image, and a center panel that traverses the main display part in a width direction of the main display part, wherein the center panel is provided to move in an upper side and lower side direction so as to adjust a display area of the main display part.
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公开(公告)号：US10650787B2
公开(公告)日：2020-05-12
申请号：US14941522
申请日：2015-11-13
发明人： Dong Uk Kim , Hyun Jin Park , Sung Eun Yoon
IPC分类号： G06F3/0484 , G09G5/14 , G06F3/0488 , G06F3/0481 , G09G5/00 , B60K35/00 , B60K37/04 , G06F3/02
摘要： A vehicle includes a display device for displaying a screen divided into regions, and a controller for changing the divided regions of the screen displayed by the display device in accordance with an upward movement or downward movement of the display device.
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公开(公告)号：US11085364B2
公开(公告)日：2021-08-10
申请号：US16855200
申请日：2020-04-22
发明人： Seung Jae Kang , Won Rok Choi , Si Hyuk Ryu , Hyun Jin Park , Seung Yeon Lee
IPC分类号： F02B29/04
摘要： An intercooler assembly includes: a cooler body having a heat exchanger; an upper tank formed at an intake air inlet connected to the heat exchanger and coupled to an upper portion of the cooler body; a lower tank coupled to the lower portion of the cooler body to form an intake air discharge part connected to the heat exchanger; a bypass unit connected to the intake discharge part separately from the intake inlet; and a valve unit connected to the intake air inlet and the bypass unit and selectively introducing intake air supplied through a turbocharger into the intake air inlet and the bypass unit.
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公开(公告)号：US11168651B2
公开(公告)日：2021-11-09
申请号：US16447482
申请日：2019-06-20
发明人： Seung Jae Kang , Hyun Jin Park , Won Rok Choi
摘要： An exhaust gas recirculation (EGR) cooler assembly can be used to perform heat exchange between cooling water and exhaust gas. The EGR cooler assembly includes an EGR cooler in which cooling water flows, and a diesel particulate filter (DPF) including a housing accommodating therein the EGR cooler and a filter unit for post-treatment of the exhaust gas. An inside of the housing is sectioned by a partition into a first space in which the EGR cooler is inserted and a second space in contact with the filter unit, and the partition has a flow hole formed thereon in order to allow the exhaust gas to flow to the EGR cooler.
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公开(公告)号：US20200173399A1
公开(公告)日：2020-06-04
申请号：US16447482
申请日：2019-06-20
发明人： Seung Jae Kang , Hyun Jin Park , Won Rok Choi
摘要： An exhaust gas recirculation (EGR) cooler assembly can be used to perform heat exchange between cooling water and exhaust gas. The EGR cooler assembly includes an EGR cooler in which cooling water flows, and a diesel particulate filter (DPF) including a housing accommodating therein the EGR cooler and a filter unit for post-treatment of the exhaust gas. An inside of the housing is sectioned by a partition into a first space in which the EGR cooler is inserted and a second space in contact with the filter unit, and the partition has a flow hole formed thereon in order to allow the exhaust gas to flow to the EGR cooler.
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