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公开(公告)号：US20200171972A1
公开(公告)日：2020-06-04
申请号：US16428136
申请日：2019-05-31
发明人： Jung Min Cha , Deok Keun Shin , Jae Seok You
摘要： An apparatus for displaying a distance to empty of a vehicle includes a controller configured to: estimate a mass of the vehicle, which increases or decreases while the vehicle is running; to calculate a driving energy consumption using a past-learned energy consumption based on a mass level corresponding to the increase or decrease in mass of the vehicle while the vehicle is running, and a current energy consumption of the vehicle; to calculate the distance to empty of the vehicle based on the driving energy consumption; to determine whether to update the distance to empty displayed on a display based on the mass level while the vehicle is running; and to update display information on the display based on the distance to empty.
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公开(公告)号：US20190202438A1
公开(公告)日：2019-07-04
申请号：US16205370
申请日：2018-11-30
发明人： Joon Young Park , Sung Hoon Yu , Jea Mun Lee , Jung Min Cha , Ji Hoon Kang , Sung Deok Kim
CPC分类号： B60W20/40 , B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W20/13 , B60W2510/244 , B60W2530/16 , B60W2550/20 , B60W2710/088 , B60Y2200/92
摘要： A hybrid electric vehicle and a driving mode control method are provided to prevent overheating of an electric motor. The hybrid electric vehicle is chargeable using external power. The method includes collecting forward driving information when a state of charge of a battery is equal to or greater than a first value and calculating a driving load for each section based on the forward driving information. A risk of overheating of an electric motor is predicted using the calculated driving load. The vehicle is driven in a first mode using drive power of an engine in a section in which the predicted risk of overheating is greater than a second value and in a second mode using drive power of the electric motor in a section in which the predicted risk of overheating is equal to or less than a preset value.
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公开(公告)号：US11709064B2
公开(公告)日：2023-07-25
申请号：US16794763
申请日：2020-02-19
发明人： Jung Min Cha
CPC分类号： G01C21/3469 , B60L58/24 , G01C21/3492
摘要： A device for displaying a distance to empty of an electric vehicle is provided. The device includes a detector configured to detect state information of the vehicle and a controller configured to estimate a weight of the vehicle based on the state information of the vehicle and determine whether to update the distance to empty based on the estimated weight.
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公开(公告)号：US20210120175A1
公开(公告)日：2021-04-22
申请号：US16776115
申请日：2020-01-29
发明人： Se Young Park , Jung Min Cha , Tae Ryong Kang
IPC分类号： H04N5/232
摘要： A vehicle may include a camera configured to generate first image data based on tuning parameters; a first image controller including an image signal processor (ISP) configured to perform the image processing of the first image data; and a second image controller including the ISP configured to perform the image processing of the first image data. When the second image controller determines the tuning parameter based on an operation mode, the second image controller may be configured to transmit the determined tuning parameter to the camera, and the ISP of the first image controller may be configured to receive the first image data.
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公开(公告)号：US10787165B2
公开(公告)日：2020-09-29
申请号：US15851653
申请日：2017-12-21
发明人： Joon Young Park , Jung Min Cha , Jea Mun Lee
IPC分类号： B60W20/16 , B60L58/13 , B60W20/13 , B60W30/182 , B60W20/12 , B60W10/08 , B60W50/00 , B60W10/06 , B60W10/26
摘要： A method for controlling a hybrid vehicle is disclosed. The method comprises calculating, for a low-emission area on the vehicle's current travel, a first energy to travel the low-emission area in a first driving mode, determining whether the hybrid vehicle is capable of traveling the low-emission area in the first driving mode using current energy of a vehicle battery, and when it is determined that the hybrid vehicle is incapable of traveling the low-emission area in the first driving mode using current energy of the vehicle batter, initiating a battery charging operation before the vehicle enters the emission-restricted area.
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公开(公告)号：US11760206B2
公开(公告)日：2023-09-19
申请号：US17341659
申请日：2021-06-08
发明人： Jung Min Cha
CPC分类号： B60L15/20 , B60K11/02 , G07C5/0825 , H05K7/20945 , B60K1/00 , B60K2001/003
摘要： A system for controlling cooling of a power electronics (PE) part of an electric vehicle includes a driving load determiner configured to estimate a weight of the vehicle and to determine a driving load level based on the estimated weight, and a PE part temperature controller configured to change a cooling start reference temperature of the PE part depending on the determined driving load level.
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公开(公告)号：US11146728B2
公开(公告)日：2021-10-12
申请号：US16776115
申请日：2020-01-29
发明人： Se Young Park , Jung Min Cha , Tae Ryong Kang
IPC分类号： H04N5/232
摘要： A vehicle may include a camera configured to generate first image data based on tuning parameters; a first image controller including an image signal processor (ISP) configured to perform the image processing of the first image data; and a second image controller including the ISP configured to perform the image processing of the first image data. When the second image controller determines the tuning parameter based on an operation mode, the second image controller may be configured to transmit the determined tuning parameter to the camera, and the ISP of the first image controller may be configured to receive the first image data.
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公开(公告)号：US20210123756A1
公开(公告)日：2021-04-29
申请号：US16794763
申请日：2020-02-19
发明人： Jung Min Cha
摘要： A device for displaying a distance to empty of an electric vehicle is provided. The device includes a detector configured to detect state information of the vehicle and a controller configured to estimate a weight of the vehicle based on the state information of the vehicle and determine whether to update the distance to empty based on the estimated weight.
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公开(公告)号：US11203271B2
公开(公告)日：2021-12-21
申请号：US16428136
申请日：2019-05-31
发明人： Jung Min Cha , Deok Keun Shin , Jae Seok You
摘要： An apparatus for displaying a distance to empty of a vehicle includes a controller configured to: estimate a mass of the vehicle, which increases or decreases while the vehicle is running; to calculate a driving energy consumption using a past-learned energy consumption based on a mass level corresponding to the increase or decrease in mass of the vehicle while the vehicle is running, and a current energy consumption of the vehicle; to calculate the distance to empty of the vehicle based on the driving energy consumption; to determine whether to update the distance to empty displayed on a display based on the mass level while the vehicle is running; and to update display information on the display based on the distance to empty.
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公开(公告)号：US10989550B2
公开(公告)日：2021-04-27
申请号：US16202542
申请日：2018-11-28
发明人： Jung Min Cha , Joon Young Park
摘要： A driving control method of a hybrid electric vehicle (HEV) includes: determining whether an exhaust gas restricted area is present one a driving route; determining whether the HEV is possible to drive through the entire exhaust gas restricted area under a first-mode of driving in which only an electric motor of the HEV drives the HEV when the exhaust gas restricted area is present; calculating a charging route when the HEV is not possible to travel through the entire gas restricted area under the first-mode of driving; determining a possibility of traveling through the entire gas restricted area under the first-mode of driving before entering the calculated charging route; and calculating a bypass route based on determination that traveling the entire exhaust gas restricted area under the first-mode of driving is not possible.
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