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公开(公告)号：US20240083411A1
公开(公告)日：2024-03-14
申请号：US18510929
申请日：2023-11-16
发明人： Joon Young Park
IPC分类号： B60W20/15 , B60W10/06 , B60W10/08 , B60W20/12 , B60W20/16 , B60W40/09 , B60W50/00 , F02D41/06 , G01C21/34 , G01C21/36
CPC分类号： B60W20/15 , B60W10/06 , B60W10/08 , B60W20/12 , B60W20/16 , B60W40/09 , B60W50/0097 , F02D41/068 , G01C21/3492 , G01C21/3691 , B60W2540/30 , B60W2552/05 , B60W2552/20 , B60W2555/60
摘要： An embodiment provides an engine operation control method for a hybrid electric vehicle. The method includes determining a necessity for warm up control for an engine, determining whether a current position corresponds to a specific zone upon determining that the warm up control is necessary, determining whether driving power of the engine is required until the hybrid electric vehicle exits the specific zone when the current position corresponds to the specific zone, performing the warm up control after the hybrid electric vehicle exits the specific zone when the driving power of the engine is not required in the specific zone, and performing the warm up control before arrival at a time or a point at which the driving power of the engine is required when the driving power of the engine is required in the specific zone.
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公开(公告)号：US20210180970A1
公开(公告)日：2021-06-17
申请号：US17090622
申请日：2020-11-05
发明人： Joon Young Park
摘要： A driving scheduling method includes determining a predicted route and exhaust gas emission restriction zones included on the predicted route before driving, when the predicted route includes one or more exhaust gas emission restriction zones, determining whether driving through all the exhaust gas emission restriction zones entirely in an electric vehicle (EV) mode is not possible based on a driving load of the predicted route and initial state of charge (SOC), modifying the predicted route to include a charging route passing through a point at which charging with external power is possible or a detour route detouring at least some of the exhaust gas emission restriction zones when the driving through all the exhaust gas emission restriction zones entirely in the EV mode is not possible, and paying a fee for passing at least some of the exhaust gas emission restriction zones and operating an internal combustion engine in the exhaust gas emission restriction zones for which the fee has been paid when the modification is not possible.
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公开(公告)号：US20210178896A1
公开(公告)日：2021-06-17
申请号：US16896862
申请日：2020-06-09
发明人： Yeong Jik Kim , Joon Young Park
IPC分类号： B60K26/02
摘要： An accelerator pedal for a vehicle is provided, which includes a member that is fixed to a bottom of the vehicle, a pedal part that is pivotally fastened to an upper surface of the member, and an arm assembly that is positioned on the member and configured to be rotated based on an input onto the pedal part. A spring is configured to come in contact with the arm assembly and a wheel assembly is disposed adjacent to a first end of the arm assembly to provide a foot effort to the arm assembly. A controller is configured to apply the foot effort to the arm assembly in a state where the wheel assembly is configured to selectively come in contact with the first end of the arm assembly.
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公开(公告)号：US20210122372A1
公开(公告)日：2021-04-29
申请号：US16926341
申请日：2020-07-10
发明人： Joon Young Park
摘要： A method of controlling braking of a vehicle having a transfer case disposed between a driving motor and a plurality of driving wheels including a main driving wheel and an auxiliary driving wheel includes determining a first required braking amount of the main driving wheel and a second required braking amount of the auxiliary driving wheel, comparing the first required braking amount with a regenerative brake available amount of the driving motor, and, as a result of the comparing, when the first required braking amount is equal to or greater than the regenerative brake available amount, distributing regeneration capability of the driving motor only to the main driving wheel, and when the first required braking amount is less than the regenerative brake available amount, distributing the regeneration capability to both the main driving wheel and the auxiliary driving wheel.
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公开(公告)号：US10814859B2
公开(公告)日：2020-10-27
申请号：US16203029
申请日：2018-11-28
发明人： Seong Wook Moon , Joon Young Park
IPC分类号： B60W10/08 , B60W10/10 , B60W30/19 , F16H59/38 , B60W20/20 , F16H61/04 , F16H63/50 , F16H59/40
摘要： Disclosed are a hybrid electric vehicle which may minimize fuel efficiency loss by shift intervention, and a method of controlling shift thereof. The method of controlling shift of the hybrid electric vehicle includes predicting torque of an input terminal of a transmission at a shift time, predicting an RPM of a motor at the shift time, predicting a quantity of intervention using the predicted torque of the input terminal of the transmission and the predicted RPM of the motor, determining whether or not intervention using the motor alone at the shift time is feasible based on the predicted quantity of intervention, and executing shift corresponding to a result of the determination.
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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：US10688981B2
公开(公告)日：2020-06-23
申请号：US15718694
申请日：2017-09-28
发明人： Jea Mun Lee , Joon Young Park , Ji Hoon Kang
IPC分类号： B60W20/00 , B60W20/20 , B60W20/11 , B60W20/12 , B60W40/09 , B60W40/107 , B60W10/02 , B60K6/48 , B60K6/387 , B60W10/06 , B60W10/08 , B60W20/40 , B60W20/30 , B60K6/442 , B60W30/19 , B60W50/00
摘要： A method of controlling a mode transition of a hybrid vehicle includes determining whether a mode transition from a first mode to a second mode is required based on a first torque, the first torque being a current required torque. A second torque, which is a required torque expected to be generated at a near-future time from a current time, is also determined. A predicted gear shift time point and a predicted engagement time point of an engine clutch are determined based on the second torque. The mode transition to the second mode is performed when it is determined that the mode transition to the second mode is required and the predicted engagement time point is earlier than the predicted gear shift time point.
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公开(公告)号：US10654467B2
公开(公告)日：2020-05-19
申请号：US15852694
申请日：2017-12-22
发明人： Jea Mun Lee , Joon Young Park , Ji Hoon Kang
摘要： A method of performing temperature control of a hybrid vehicle implements a mode change control method capable of efficiently performing heating in cold weather by predicting a stop of the hybrid vehicle. The method includes receiving an engine operation request from a full automatic temperature control (FATC) unit, determining whether to enter a first hybrid electric vehicle (HEV) mode utilizing engine power as driving force, determining whether a predicted stop time is equal to or less than a predetermined time, when entry into the first HEV mode is impossible, and disallowing entry into a second HEV mode utilizing engine power for generation of electricity, when the predicted stop time is equal to or less than the predetermined time.
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公开(公告)号：US10436317B2
公开(公告)日：2019-10-08
申请号：US15669363
申请日：2017-08-04
发明人： Du Eon Kim , Yang Rae Cho , Min Gi Song , Joon Young Park , Sun Il Kim
摘要： An apparatus for imparting an operating feeling of a gear shift mechanism to a driver, may include a housing having an accommodating space, a bullet portion disposed in the accommodating space to operate in a longitudinal direction of the accommodating space, wherein the bullet portion has a head part on an upper portion thereof, and an elastic member disposed between the head part and the accommodating space to operate to allow the bullet portion to be elastically moved in and out of the accommodating space. The head part has a sliding protrusion and the accommodating space has a sliding groove having a shape to correspond to that of the sliding protrusion.
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公开(公告)号：US20180281775A1
公开(公告)日：2018-10-04
申请号：US15848972
申请日：2017-12-20
发明人： Jea Mun Lee , Joon Young Park
CPC分类号： B60W20/14 , B60K6/442 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/12 , B60W30/18127 , B60W50/0097 , B60W2050/0088 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/30 , B60W2550/143 , B60W2550/402 , B60Y2200/92 , Y02T10/6286 , Y10S903/903
摘要： A hybrid vehicle and a method of controlling a charge mode therefor are provided. The control method includes determining a first torque, which is a currently requested torque and determining a second torque, which is a predicted requested torque that is predicted to be generated in the near future from the present time, or predicted acceleration. Additionally, the method includes releasing a lock-up charge mode when the first torque is less than a first threshold value relevant to a reference for determining coasting driving and the second torque or the predicted acceleration is less than a second threshold value relevant to a driving mode change reference.
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