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1.发明申请公开(公告)号：US20220242388A1
公开(公告)日：2022-08-04
申请号：US17583312
申请日：2022-01-25
Inventor： Kyung Soo Kim , Kyung Hwan Choi , In Gwun Jang
Abstract: A power control method and apparatus in consideration of a driving environment of a hybrid vehicle is provided. The method and apparatus for controlling a power of a hybrid vehicle enable real-time application while having adaptability to various driving environment.
For a hybrid vehicle, the power control method and apparatus provide optimum fuel efficiency performance in any driving environment through power control considering the current driving environment in real time.-
公开(公告)号：US10480590B2
公开(公告)日：2019-11-19
申请号：US15806466
申请日：2017-11-08
Inventor： Kyung Soo Kim , Seok Hwan Jeong , Jung Min Lim , Soo Hyun Kim
Abstract: A dual mode twisted string actuator using a clutch is provided. The twisted string actuator according to an exemplary embodiment of the present disclosure includes: a first actuator; a first coupler which is rotated by the first actuator; a shaft which is coupled to and interlocked with the first coupler; a second coupler which is selectively interlocked with the first coupler and comprises a plurality of string receiving portions; and a string which has one end fixed to the first coupler and the other end fixed to a moving body through the string receiving portions of the second coupler. Accordingly, it is possible to reduce the size of the existing large and heavy transmission system and to miniaturize and lighten the size of the entire drive system.
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3.发明授权Hybrid vehicle having interactive manual transmission and control method therefor 有权具有交互式手动变速器和控制方法的混合动力车辆公开(公告)号：US09555796B2
公开(公告)日：2017-01-31
申请号：US14897704
申请日：2014-06-12
Inventor： Yong San Yoon , Sei Bum Choi , Kyung Soo Kim , Sun Je Kim , Chi Woong Song , Hee Woon Son
IPC: B60W10/10 , B60W10/08 , B60W20/00 , B60W10/11 , B60W30/19 , B60K6/36 , B60K6/387 , B60K6/46 , B60K6/54 , B60W10/02 , B60W10/06 , B60W50/14
CPC classification number: B60W20/30 , B60K6/36 , B60K6/387 , B60K6/46 , B60K6/54 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/11 , B60W20/10 , B60W30/19 , B60W50/14 , B60W2050/143 , B60W2510/101 , B60W2520/04 , B60W2540/04 , B60W2540/16 , B60W2710/021 , B60W2710/0666 , B60W2710/083 , B60W2710/1005 , B60W2710/1011 , B60Y2200/92 , B60Y2300/188 , B60Y2300/42 , B60Y2300/70 , B60Y2400/71 , B60Y2400/76 , Y10S903/909 , Y10S903/914 , Y10S903/93
Abstract: A hybrid vehicle includes: an engine; a driving motor/generator connected to an output shaft of the engine; a connection unit disposed between the engine and the driving motor/generator to separate the engine from the driving motor/generator when the engine is stopped and to connect the engine to the driving motor/generator when the engine is operated; a manual transmission connected to the driving motor/generator, for directly varying gear ratio without using an engine clutch according to a driving speed and a torque generated by the driving motor/generator and/or the engine; a position sensor for detecting a position of a manual gearshift lever; and a central control unit connected to the engine, the driving motor/generator, the connection unit, and the manual transmission. In order to perform a gearshift of the manual transmission, the central control unit separates the connection unit disposed between the engine and the driving motor/generator when the vehicle is stopped or driven at a preset speed or lower or connects the connection unit when the vehicle is driven at the preset speed or higher, and controls the driving motor/generator and/or the engine according to the detected position of the manual gearshift lever to adjust a speed of an input shaft of the manual transmission.
Abstract translation: 混合动力车辆包括：发动机; 连接到发动机的输出轴的驱动电机/发电机; 发动机和驱动电动机/发电机之间的连接单元，其在发动机停止时将发动机与驱动电动机/发电机分离，并且在发动机运转时将发动机连接到驱动电动机/发电机; 连接到驱动电动机/发电机的手动变速器，用于根据驱动电机/发电机和/或发动机产生的驱动速度和转矩而不使用发动机离合器直接变速比; 用于检测手动变速杆的位置的位置传感器; 以及连接到发动机，驱动电动机/发电机，连接单元和手动变速器的中央控制单元。 为了执行手动变速器的换档，当车辆以预定速度或更低速度停止或驱动时，中央控制单元分离设置在发动机和驱动电动机/发电机之间的连接单元，或者当车辆 以预设速度或更高速度被驱动，并且根据检测到的手动变速杆的位置来控制驱动电动机/发电机和/或发动机，以调节手动变速器的输入轴的速度。
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公开(公告)号：US10224841B2
公开(公告)日：2019-03-05
申请号：US15283076
申请日：2016-09-30
Inventor： Min Woo Han , Woo Je Sung , Jong Ho Lee , Kyung Soo Kim , Yong Hun Kim
Abstract: A motor control system is provided for compensating disturbance. The system includes a controller that supplies an input voltage to a motor based on the difference between a current command value to a motor and an actual current of the motor. A motor modeling part outputs a motor output current based on an input voltage from the controller and a disturbance observation part is formed as a reverse model of the motor modeling part to remove current noise using a current differentiation filtering method. Additionally, a disturbance compensation amount determination part determines a disturbance compensation amount based on the disturbance estimated by the disturbance observation part.
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Patent Agency Ranking
公开(公告)号：US20170166240A1
公开(公告)日：2017-06-15
申请号：US15232295
申请日：2016-08-09
Inventor： Min Woo Han , Woo Je Sung , Jong Ho Lee , Sung Jun Kim , Kyung Soo Kim , Yong Hun Kim
CPC classification number: B62D5/046 , H02P6/08 , H02P6/28 , H02P23/0004
Abstract: A system for compensating for disturbance of a motor for motor driven power steering is provided. The system for compensating for disturbance of a motor for motor driven power steering compensates for the disturbance based on a closed loop based input value prediction model unit, separately predicts an input value from a command by a closed loop based input value prediction model unit, and compensates for disturbance in accordance with a desired disturbance frequency band when there is a difference between the predicted input value and an input value error-compensated by a feedback controller.
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公开(公告)号：US20170110992A1
公开(公告)日：2017-04-20
申请号：US15283076
申请日：2016-09-30
Inventor： Min Woo Han , Woo Je Sung , Jong Ho Lee , Kyung Soo Kim , Yong Hun Kim
CPC classification number: H02P6/08 , H02P21/0003 , H02P21/13
Abstract: A motor control system is provided for compensating disturbance. The system includes a controller that supplies an input voltage to a motor based on the difference between a current command value to a motor and an actual current of the motor. A motor modeling part outputs a motor output current based on an input voltage from the controller and a disturbance observation part is formed as a reverse model of the motor modeling part to remove current noise using a current differentiation filtering method. Additionally, a disturbance compensation amount determination part determines a disturbance compensation amount based on the disturbance estimated by the disturbance observation part.
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7.发明授权公开(公告)号：US12097840B2
公开(公告)日：2024-09-24
申请号：US17583312
申请日：2022-01-25
Inventor： Kyung Soo Kim , Kyung Hwan Choi , In Gwun Jang
CPC classification number: B60W20/10 , B60W20/20 , G01C21/3469 , B60W2510/083
Abstract: A power control method and apparatus in consideration of a driving environment of a hybrid vehicle is provided. The method and apparatus for controlling a power of a hybrid vehicle enable real-time application while having adaptability to various driving environment.
For a hybrid vehicle, the power control method and apparatus provide optimum fuel efficiency performance in any driving environment through power control considering the current driving environment in real time.-
公开(公告)号：US11614488B2
公开(公告)日：2023-03-28
申请号：US17324215
申请日：2021-05-19
Inventor： Kyung Soo Kim , Kyung Hwan Choi , Seok Kyoon Kim
Abstract: Disclosed is a method and apparatus for real-time estimation of full parameters of a permanent magnet synchronous motor. According to this method and apparatus, it is possible to estimate in real time all four parameters of a permanent magnet synchronous motor without additional signal injection. In addition to the state equation, the “stator current ripple model” is additionally used to fundamentally solve the rank deficiency problem in the state equation without injecting additional signals. All four parameters of a permanent magnet synchronous motor can be estimated in real time.
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公开(公告)号：US10167011B2
公开(公告)日：2019-01-01
申请号：US15232295
申请日：2016-08-09
Inventor： Min Woo Han , Woo Je Sung , Jong Ho Lee , Sung Jun Kim , Kyung Soo Kim , Yong Hun Kim
Abstract: A system for compensating for disturbance of a motor for motor driven power steering is provided. The system for compensating for disturbance of a motor for motor driven power steering compensates for the disturbance based on a closed loop based input value prediction model unit, separately predicts an input value from a command by a closed loop based input value prediction model unit, and compensates for disturbance in accordance with a desired disturbance frequency band when there is a difference between the predicted input value and an input value error-compensated by a feedback controller.
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