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公开(公告)号：US20240174213A1
公开(公告)日：2024-05-30
申请号：US18137513
申请日：2023-04-21
发明人： Tae Jun Ahn , Jong Bum Oh
CPC分类号： B60W20/10 , B60K6/40 , B60W10/06 , B60W10/08 , F02D41/062 , F02D41/38 , B60W2510/0208 , B60W2510/0638 , B60W2510/081 , B60W2510/244 , B60W2710/0627 , B60W2710/08 , B60Y2200/92 , F02D2200/101 , F02D2200/50
摘要： A hybrid electric vehicle controlling a fuel injection point-in-time and a method of controlling driving of the hybrid electric vehicle such that fuel efficiency is improved when engine start is required. The method of controlling driving of the hybrid electric vehicle may include: inhibiting engine injection when there is an engine start request and a control entry condition is satisfied, performing the engine injection when an injection allowable condition is satisfied with the engine injection inhibited, and performing reaction force control along with the engine injection through a first motor directly connected to the engine.
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2.发明申请APPARATUS AND METHOD FOR CONTROLLING ENGINE STOP OF HYBRID ELECTRIC VEHICLE 有权用于控制混合动力汽车发动机停止的装置和方法公开(公告)号：US20160288782A1
公开(公告)日：2016-10-06
申请号：US14930188
申请日：2015-11-02
发明人： Sang Joon Kim , Jong Bum Oh , Sung Deok Kim , Il Kwon Park , Seong Ik Park
CPC分类号： B60W20/17 , B60K6/48 , B60K6/485 , B60W10/06 , B60W10/08 , B60W20/40 , B60W2030/206 , B60W2510/06 , B60W2710/083 , B60W2710/244 , F02N11/0814 , F02N11/0862 , Y02T10/6221 , Y02T10/6226 , Y02T10/6286
摘要： An apparatus and method for controlling an engine stop of a hybrid electric vehicle provides an efficient torque in the operation of a hybrid starter generator, by applying a torque of a high efficiency point of the hybrid starter generator according to a drop of engine RPM when the engine is stopped, so as to improve fuel efficiency of a vehicle and damping vibration of the vehicle when the engine is stopped, by generating a negative torque on the hybrid starter generator side in accordance with the drop of the engine RPM when the engine is stopped, and by applying a torque of the point that gives the maximum charging power of the battery through the generated negative torque.
摘要翻译： 一种用于控制混合动力电动车辆的发动机停止的装置和方法通过在混合动力起动发电机的效率点下降时根据发动机转速下降施加高效率的转矩来提供混合动力起动发电机的运转中的有效转矩， 发动机停止时，通过根据发动机停止时的发动机转速的下降，在混合动力起动发电机侧产生负转矩，提高车辆的燃料效率，减轻车辆的发动机停止时的振动 并且通过施加通过产生的负转矩给出电池的最大充电功率的点的转矩。
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公开(公告)号：US10138832B2
公开(公告)日：2018-11-27
申请号：US15613050
申请日：2017-06-02
发明人： Ji Hoon Kang , Jong Bum Oh , Jea Mun Lee , Seong Ik Park
摘要： An engine control apparatus and an engine control method are provided. The engine control apparatus includes an accelerator pedal position sensor that measures a position of an accelerator pedal in response to an operation of the accelerator pedal. Additionally, a vehicle controller verifies whether a driver demand torque is equal to or greater than a current engine torque when the position of the accelerator pedal is deviated from a reference position while an engine is operated in a part load mode and determines whether to permit a transition of an engine mode of the engine to a full load mode. An engine controller then transitions the engine mode to the full load mode from the part load mode in response to a control of the vehicle controller.
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4.发明授权公开(公告)号：US09925973B2
公开(公告)日：2018-03-27
申请号：US14827812
申请日：2015-08-17
发明人： Teh Hwan Cho , Jong Bum Oh , Dong Yeon Han , Seong Ik Park
CPC分类号： B60W20/15 , B60L3/0061 , B60L7/10 , B60L15/20 , B60L15/2054 , B60L2240/36 , B60L2240/423 , B60L2240/425 , B60L2240/443 , B60L2240/485 , B60L2240/507 , B60L2240/662 , B60L2260/26 , B60W10/06 , B60W10/08 , B60W30/1843 , B60W2510/087 , B60W2710/06 , B60W2710/08 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y10S903/93
摘要： A control method and system are provided for preventing a motor from overheating when a TMED hybrid vehicle is driven to thus improve driving performance by operating an engine before limiting motor output based on a driving state while the vehicle is driven in an EV mode, and the current temperature of the motor. The method includes monitoring a motor temperature of a hybrid vehicle and operating an engine when the current motor temperature of the motor is a first motor temperature or greater when the vehicle is driven in an EV mode. In addition, motor output is limited when the current motor temperature is equal to or greater than a third motor temperature, which is greater than the first motor temperature, after the engine is operated.
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公开(公告)号：US20140121873A1
公开(公告)日：2014-05-01
申请号：US13713891
申请日：2012-12-13
发明人： Nam II Choi , Woo Suk Choi , Jong Bum Oh , Kyung Taek Lee
IPC分类号： B60W20/00
CPC分类号： B60W20/10 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/40 , B60W2510/083 , B60W2510/244 , B60W2510/246 , B60W2710/023 , Y02T10/6221 , Y02T10/6286
摘要： Disclosed is a control method that improves response delay by reducing the time taken to determine the engagement type of an engine clutch, by making it possible to determine quickly the engagement type by a slip process under a disadvantageous operating conditions for the synchronization process such as traveling up a slope, traveling in a congestion section, or traveling under to or close to a discharging limit, and can improve fuel efficiency and battery SOC management due to unnecessarily using electric energy when engagement cannot be achieved by the synchronization process.
摘要翻译： 公开了一种通过减少确定发动机离合器的接合类型所花费的时间来改善响应延迟的控制方法，通过在用于诸如行驶的同步处理的不利操作条件下可以快速地确定通过打滑过程的接合类型 上升斜坡，在拥堵部分行驶，或者行驶到或接近排放极限，并且当通过同步过程不能实现接合时，由于不必要地使用电能可以提高燃料效率和电池SOC管理。
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公开(公告)号：US09764732B2
公开(公告)日：2017-09-19
申请号：US14930188
申请日：2015-11-02
发明人： Sang Joon Kim , Jong Bum Oh , Sung Deok Kim , Il Kwon Park , Seong Ik Park
CPC分类号： B60W20/17 , B60K6/48 , B60K6/485 , B60W10/06 , B60W10/08 , B60W20/40 , B60W2030/206 , B60W2510/06 , B60W2710/083 , B60W2710/244 , F02N11/0814 , F02N11/0862 , Y02T10/6221 , Y02T10/6226 , Y02T10/6286
摘要： An apparatus and method for controlling an engine stop of a hybrid electric vehicle provides an efficient torque in the operation of a hybrid starter generator, by applying a torque of a high efficiency point of the hybrid starter generator according to a drop of engine RPM when the engine is stopped, so as to improve fuel efficiency of a vehicle and damping vibration of the vehicle when the engine is stopped, by generating a negative torque on the hybrid starter generator side in accordance with the drop of the engine RPM when the engine is stopped, and by applying a torque of the point that gives the maximum charging power of the battery through the generated negative torque.
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7.发明申请CONTROL METHOD AND SYSTEM FOR PREVENTING MOTOR FROM OVERHEATING WHEN TMED HYBRID VEHICLE IS DRIVEN 有权当TMED混合动力车辆被驱动时，防止电机过热的控制方法和系统公开(公告)号：US20160121876A1
公开(公告)日：2016-05-05
申请号：US14827812
申请日：2015-08-17
发明人： Teh Hwan Cho , Jong Bum Oh , Dong Yeon Han , Seong Ik Park
CPC分类号： B60W20/15 , B60L3/0061 , B60L7/10 , B60L15/20 , B60L15/2054 , B60L2240/36 , B60L2240/423 , B60L2240/425 , B60L2240/443 , B60L2240/485 , B60L2240/507 , B60L2240/662 , B60L2260/26 , B60W10/06 , B60W10/08 , B60W30/1843 , B60W2510/087 , B60W2710/06 , B60W2710/08 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y10S903/93
摘要： A control method and system are provided for preventing a motor from overheating when a TMED hybrid vehicle is driven to thus improve driving performance by operating an engine before limiting motor output based on a driving state while the vehicle is driven in an EV mode, and the current temperature of the motor. The method includes monitoring a motor temperature of a hybrid vehicle and operating an engine when the current motor temperature of the motor is a first motor temperature or greater when the vehicle is driven in an EV mode. In addition, motor output is limited when the current motor temperature is equal to or greater than a third motor temperature, which is greater than the first motor temperature, after the engine is operated.
摘要翻译： 提供一种控制方法和系统，用于当TMED混合动力车辆被驱动时防止电动机过热，从而通过在车辆以EV模式驱动时基于驾驶状态限制电动机输出之前操作发动机来提高驾驶性能，并且 电机当前的温度。 该方法包括当车辆以EV模式驱动时，当电动机的当前电动机温度为第一电动机温度或更高时监视混合动力车辆的电动机温度并操作发动机。 此外，在发动机运转后，当电动机温度等于或大于第三电动机温度大于第一电动机温度时，电动机输出受到限制。
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公开(公告)号：US20230347868A1
公开(公告)日：2023-11-02
申请号：US17949514
申请日：2022-09-21
发明人： Tae Jun Ahn , Jong Bum Oh
CPC分类号： B60W20/15 , B60W20/30 , F16H61/0437 , B60W10/08 , B60W10/11 , B60W10/02 , B60W2510/0657 , B60W2510/1005 , B60W2510/083 , F16H2061/0444 , B60W2710/083 , B60W2710/1005 , B60W2710/021 , B60K6/46
摘要： Disclosed are a hybrid electric vehicle and a driving control method therefor, which are capable of switching to a driving mode and performing a kick-down shift more quickly. In particular, the method for controlling the hybrid electric vehicle includes: determining a first motor directly connected to an engine and an available torque in a target gear of each second motors connected to the first motor when a driving mode is changed from an electric vehicle (EV) mode to a hybrid electric vehicle (HEV) mode and a kick-down shift is required simultaneously; and determining operating points of the first motor and the second motor before an actual shift ends, based on the determined available torque and the type of kick-down shift.
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公开(公告)号：US11084498B2
公开(公告)日：2021-08-10
申请号：US15831022
申请日：2017-12-04
发明人： Gi Young Kwon , Soo Bang Lee , Kyoung Cheol Oh , Hong Chul Shin , Hye Kil Hwang , Jong Bum Oh , Seul Gi Lee , Jae Myoung Pi , Sang Don Lee , Woo Suk Choi , Seong Ik Park
IPC分类号： B60W50/10 , B60W30/182 , B60W30/188 , B60W20/10
摘要： An apparatus and a method for controlling a driving mode of a vehicle are provided. The apparatus includes a mode converter that converts the driving mode of the vehicle based on an operation of a mode conversion input. When the driving mode is converted into a custom mode, a mode setting screen for adjusting a setting value of a driving characteristic preset is configured and the configured mode setting screen is displayed on a display of the vehicle. A tuning device then tunes a driving characteristic of the custom mode based on a setting value adjusted on the mode setting screen.
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公开(公告)号：US10099678B2
公开(公告)日：2018-10-16
申请号：US15379926
申请日：2016-12-15
发明人： Hong Chul Shin , Sang Don Lee , Kyung Hun Hwang , Jae Young Choi , Jong Bum Oh
IPC分类号： B60W20/10 , B60W10/08 , B60W10/10 , B60W20/30 , B60K6/547 , B60W10/11 , B60W30/19 , B60K6/48
摘要： Provided is a method of controlling a hybrid electric vehicle capable of improving acceleration response upon kick-down. The method includes calculating a rising gradient of a motor speed increasing during kick-down shift based on a present speed of a motor for driving the vehicle which is detected at a control unit in real time, upon detection of demand of kick-down shift due to acceleration operation of a driver, calculating a falling gradient of intervention torque based on the rising gradient of the motor speed at the control unit, determining an entry point of intervention control based on the present speed of the motor detected at the control unit in real time, and performing torque intervention control for controlling driving of the motor in order to output intervention torque, namely, motor torque decreased based on the falling gradient of intervention torque calculated from the determined entry point at the control unit.
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