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公开(公告)号：US20190126910A1
公开(公告)日：2019-05-02
申请号：US15849512
申请日：2017-12-20
发明人： Sang Joon KIM , Lee Hyoung CHO , Young Chul KIM , Jea Mun LEE , Dong Ho YANG
摘要： Disclosed are a hybrid electric vehicle, which is capable of controlling engine starting in consideration of entry into a specific area, and method of controlling the same. A method of controlling engine starting of a hybrid vehicle includes determining whether catalyst heating is necessary, determining whether a current location corresponds to a specific area associated with exhaust emissions, determining whether a first mode driving is possible, when it is determined that the current position corresponds to the specific area and the catalyst heating is necessary, and performing the first mode driving when the first mode driving is determined to be possible, or a second mode driving when the first mode driving is determined to be impossible. Here, the first mode driving is performed by using an electric motor, and the second mode driving is performed by using at least an engine.
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公开(公告)号：US20180345974A1
公开(公告)日：2018-12-06
申请号：US15802914
申请日：2017-11-03
发明人： Sang Joon KIM , Young Chul KIM , Leehyoung CHO , Dong Ho YANG
摘要： A vehicle and a method for controlling the same are provided to induce inertial driving of a driver by guiding the inertial driving of the vehicle and controlling an accelerator pedal so that a pedal effort is applied to the accelerator pedal. The vehicle includes a display configured to display an object guiding the inertial driving, and a controller configured to apply a pedal effort to an accelerator pedal when guiding the inertial driving to induce the inertial driving.
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公开(公告)号：US20210387610A1
公开(公告)日：2021-12-16
申请号：US17087254
申请日：2020-11-02
发明人： Sang Hyun JEONG , Hae Seung LEE , Weon Jae LEE , Kyoung Joo KIM , Yoo Sung KOO , Jung Hyun LEE , Young Chul KIM
摘要： 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.
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公开(公告)号：US20200378663A1
公开(公告)日：2020-12-03
申请号：US16549272
申请日：2019-08-23
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION , DOOWON CLIMATE CONTROL CO., LTD. , HANON SYSTEMS
发明人： Wan Je CHO , Namho PARK , Jae Yeon KIM , Yeon Ho KIM , Seoyoung OH , Chul Min KIM , Young Chul KIM , Jae Min LEE
摘要： A gas-liquid separation device for a vehicle includes: a housing of which an upper surface is opened and a lower surface is closed; a cover disposed on the upper surface of the housing, and the cover having an outlet disposed at a center region of the cover and an inlet disposed at a portion spaced apart from the center region; an exhaust pipe of which an upper end is connected to the outlet; a guide pipe having a cylinder shape with an upper surface opened and having a gas refrigerant flow space; a mounting cap disposed on the lower surface of the housing and a refrigerant guider disposed on the cover inside the housing to prevent a liquid refrigerant from flowing into the gas refrigerant flow space among a refrigerant flowing into the inlet.
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公开(公告)号：US20190202432A1
公开(公告)日：2019-07-04
申请号：US15996772
申请日：2018-06-04
发明人： Sang Joon KIM , Young Chul KIM , Leehyoung CHO , Dong Ho YANG
CPC分类号： B60W20/13 , B60K6/20 , B60W40/12 , B60W2510/244 , B60W2530/14 , B60Y2200/92 , G01R31/367 , Y10S903/903
摘要： A plug-in hybrid electric vehicle (PHEV), which has an engine and a motor and travels using a power of the engine and an electric power of the motor, includes: a battery configured to supply a drive energy of the motor; a battery sensor configured to measure a state of charge (SOC) of the battery; and a controller configured to estimate an average mileage per cycle established using traveling information of the vehicle, estimate an average SOC per cycle using the measured SOC, and control a reference power needed for driving the engine according to the estimated average mileage and the estimated average SOC.
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公开(公告)号：US20190001961A1
公开(公告)日：2019-01-03
申请号：US15847541
申请日：2017-12-19
发明人： Sang Joon KIM , Young Chul KIM , Lee Hyoung CHO , Dong Ho YANG
IPC分类号： B60W20/16 , B60W40/105 , B60W40/13 , B60W30/14 , B60W50/14
摘要： A method for controlling a response to driving load of a hybrid vehicle includes: estimating an optimum speed for a current driving situation, estimating a target driving load based on the optimum speed, determining an eco-level corresponding to the target driving load from among a plurality of eco-levels, and changing at least some of an eco-gauge according to the determined eco-level.
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公开(公告)号：US20170101907A1
公开(公告)日：2017-04-13
申请号：US15141205
申请日：2016-04-28
发明人： Seung Jae KANG , Jong Hyun KIM , Tae Ho KIM , June Ho LEE , Young Chul KIM
CPC分类号： F01M1/02 , F01M11/0004 , F01M11/02 , F01M2001/0215 , F01M2001/123 , F16H57/0441
摘要： The present disclosure provides an oil pump system for a vehicle to control an oil flow or a flow rate of oil according to characteristics of an oil flow rate consumed for each component. The oil pump system includes: a mechanical oil pump, an electrical oil pump. In particular, the mechanical oil pump supplies oil to a lubrication component, and the electrical oil pump supplies oil to a cooling component or a control component. The mechanical oil pump and the electrical oil pump are independently operated.
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公开(公告)号：US20190185015A1
公开(公告)日：2019-06-20
申请号：US16050635
申请日：2018-07-31
发明人： Young Chul KIM , Lee Hyoung CHO , Sang Joon KIM , Dong Ho YANG
IPC分类号： B60W40/105 , B60W30/182 , B60W30/14
CPC分类号： B60W40/105 , B60K2031/0091 , B60W30/146 , B60W30/182 , B60W2520/10 , B60W2540/10 , B60W2550/302 , B60W2720/10 , F02D2200/501
摘要： The present disclosure relates to an apparatus for limiting vehicle speed and a method thereof. To prevent a vehicle from exceeding a speed limit to secure safety and improve fuel economy, the apparatus includes: a mode setting device allowing a driver to set any one of a safety mode, a fuel economy mode, and a hybrid mode; a safety speed input device allowing the driver to input a safety speed; one or more processors determining an economical speed on the basis of a driving environment of a vehicle; and a controller limiting a speed of the vehicle on the basis of the safety speed or the economical speed according to a mode set by the driver.
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9.发明申请公开(公告)号：US20160082948A1
公开(公告)日：2016-03-24
申请号：US14570696
申请日：2014-12-15
发明人： Sang Joon KIM , Young Chul KIM , Joon Young PARK , Kyu Hwan JO , Chan Ho Lee , Sung Deok KIM
CPC分类号： B60W30/18127 , B60K6/48 , B60K2006/4825 , B60W10/02 , B60W10/08 , B60W10/11 , B60W10/184 , B60W20/00 , B60W20/11 , B60W30/19 , Y02T10/6221 , Y02T10/6252 , Y02T10/7258 , Y10S903/945
摘要： A transmission control method during regenerative braking of a hybrid vehicle is directed to providing a transmission control method during regenerative braking of a hybrid vehicle that is capable of accurately estimating the regenerative braking execution amount, by constantly controlling the transmission output torque, that is, the regenerative braking execution amount, until the transmission input speed reaches the speed corresponding to the target transmission stage, through the operating element torque and motor torque intervention control for transmission, when transitioning to the target transmission stage from the current transmission stage of the multistage automatic transmission of the hybrid vehicle, and is capable of accurately estimating the regenerative braking execution amount and simultaneously securing the braking linearity during transmission.
摘要翻译： 混合动力车辆的再生制动期间的变速器控制方法旨在提供一种能够通过不断控制变速器输出转矩即混合动力车辆的再生制动的再生制动的传递控制方法，该混合动力车辆能够精确地估计再生制动执行量 再生制动执行量，直到传动输入速度达到与目标传动级相对应的速度为止，当从多级自动变速器的当前传动级转换到目标传动级时，通过操作元件转矩和电机转矩干预控制进行传动 并且能够精确地估计再生制动执行量并同时确保发送期间的制动线性。
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公开(公告)号：US20170259824A1
公开(公告)日：2017-09-14
申请号：US15223170
申请日：2016-07-29
发明人： Young Chul KIM , Jong Hyun KIM , June Ho LEE , Sang Hyun JEONG
CPC分类号： B60W30/18009 , B60C9/00 , B60K6/00 , B60K6/20 , B60K6/40 , B60K6/48 , B60K6/547 , B60Q9/00 , B60W10/00 , B60W10/02 , B60W10/06 , B60W20/00 , B60W30/18 , B60W2510/02 , B60W2710/02 , B60W2710/06 , B60Y2200/92 , B60Y2300/42 , B60Y2300/45 , F16D25/06 , F16H61/0021 , F16H61/0025 , F16H61/0031 , F16H61/12 , F16H63/46 , F16H2059/725 , F16H2061/1232 , F16H2312/14
摘要： A method for controlling a line pressure of a hybrid vehicle includes applying, by a controller, a set current corresponding to a target pressure to a first solenoid valve controlling the line pressure, driving, by the controller, a second solenoid valve to open an engine clutch after the applying step, comparing, by the controller, a difference value between a real pressure of the engine clutch sensed by a pressure sensor and the target pressure with a preset pressure after the driving step, and as a result of performing the comparing step, if the difference value is equal to or greater than the preset pressure, controlling, by the controller, an increase of a revolution per minute (RPM) speed of the electric oil pump and an increase of a pressure of the first solenoid valve to be alternately generated.
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