-
公开(公告)号:US20230356717A1
公开(公告)日:2023-11-09
申请号:US18065404
申请日:2022-12-13
发明人: Dong Jun Shin , Hyo Jun Kawk , Jin Cheol Shin , Kyung Hun Hwang
IPC分类号: B60W30/182 , B60W30/18 , B60W30/14 , B60W20/14 , B60W40/076 , B60L58/13
CPC分类号: B60W30/182 , B60W30/18127 , B60W30/18063 , B60W30/143 , B60W20/14 , B60W40/076 , B60L58/13 , B60W2300/14 , B60W2510/0657 , B60W2510/244 , B60W2552/15 , B60W2530/203 , B60W2710/0666 , B60W2710/083 , B60L2200/28 , B60L2240/642 , B60L2260/26
摘要: The present disclosure provides a method of controlling a towing mode of an vehicle, which may easily charge a battery of a towed vehicle by allowing a motor of the towed vehicle to output a charging torque for charging the battery and allowing a motor of the towed vehicle to output a creep torque or a regenerative braking torque capable of charging the battery even upon deceleration traveling together with a compensation control of increasing engine output power of a towing vehicle compared to default output power upon acceleration and constant speed traveling by selecting one of an eco-towing mode, a power towing mode, and a target charging towing mode for charging the battery of the towed vehicle when the towing vehicle, which is a hybrid electric vehicle, tows the towed vehicle, which is an electric vehicle or a hybrid electric vehicle.
-
公开(公告)号:US20240075943A1
公开(公告)日:2024-03-07
申请号:US18100684
申请日:2023-01-24
申请人: HYUNDAI MOTOR COMPANY , KIA CORPORATION , Kookmin University Industry Academy Cooperation Foundation
发明人: Kyung Hun Hwang , Joong Hoo Park , Hyeon Goo Pyeon , Se Joon Lim , Hee Jung Kim
CPC分类号: B60W50/10 , B60W40/09 , B60W2510/0638
摘要: A method for controlling a vehicle includes: determining an accelerator position sensor/brake pedal position sensor (APS/BPS) command value based on a state variable and a reward variable including a prediction value for a future velocity of the vehicle predicted based on a past APS/BPS command value of the vehicle; and learning for a reward value according to the reward variable to satisfy a predetermined goal based on a change that the determined APS/BPS command value causes to at least one state variable under given environment information.
-
公开(公告)号:US20200164865A1
公开(公告)日:2020-05-28
申请号:US16384030
申请日:2019-04-15
发明人: Gi Young Kwon , Kyung Hun Hwang , Kyung Taek Lee , Hoon Han , Hyun Woo Lim , Dong Jun Shin
IPC分类号: B60W20/30 , B60W10/113 , B60W10/02 , F16D48/06
摘要: A clutch control method for a hybrid vehicle with a DCT is provided. The method includes determining an energy-saving possible period based on a selection state of shifting ranges, operation states of an accelerator pedal and a brake pedal, and the gradient of a road on which the vehicle is driven. An operation current is set for maintaining a clutch, which is configured to engage the first gear, engaged as 0 A in response to determining that a current state of the vehicle is in the energy-saving possible period.
-
公开(公告)号:US11325585B2
公开(公告)日:2022-05-10
申请号:US16384030
申请日:2019-04-15
发明人: Gi Young Kwon , Kyung Hun Hwang , Kyung Taek Lee , Hoon Han , Hyun Woo Lim , Dong Jun Shin
IPC分类号: B60W10/02 , B60W20/30 , F16D48/06 , B60W10/113
摘要: A clutch control method for a hybrid vehicle with a DCT is provided. The method includes determining an energy-saving possible period based on a selection state of shifting ranges, operation states of an accelerator pedal and a brake pedal, and the gradient of a road on which the vehicle is driven. An operation current is set for maintaining a clutch, which is configured to engage the first gear, engaged as 0 A in response to determining that a current state of the vehicle is in the energy-saving possible period.
-
公开(公告)号:US10207702B2
公开(公告)日:2019-02-19
申请号:US15656186
申请日:2017-07-21
发明人: Jongbum Oh , Hye Kil Hwang , Kyung Hun Hwang , Sang Don Lee , Hongchul Shin , Kwonchae Chung
摘要: A system and a method of controlling a hybrid electric vehicle shift are disclosed. The system includes an engine and a drive motor operating as power sources and a transmission receiving driving torque from one of the engine and the drive motor. A data detector detects a state data for operating the transmission. A vehicle controller calculates a creep torque and an engine setting torque using the state data, determines whether a shift control condition is satisfied based on a position value of an accelerator pedal, calculates an available motor torque using a motor speed at an actual shift start point and a target motor speed when the shift control condition is satisfied, and calculates a first shift input torque using the creep torque, the engine setting torque, the available motor torque, and a first torque apply ratio. The transmission is operated based on the first shift input torque.
-
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.
-
公开(公告)号:US20180162367A1
公开(公告)日:2018-06-14
申请号:US15656186
申请日:2017-07-21
发明人: Jongbum OH , Hye Kil Hwang , Kyung Hun Hwang , Sang Don Lee , Hongchul Shin , Kwonchae Chung
CPC分类号: B60W20/30 , B60K6/448 , B60K6/46 , B60K6/547 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/15 , B60W30/19 , B60W40/00 , B60W50/0097 , B60W2510/0657 , B60W2510/081 , B60W2510/082 , B60W2510/083 , B60W2510/1005 , B60W2510/1025 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/103 , B60W2550/142 , B60W2710/0644 , B60W2710/081 , B60W2710/1005 , B60Y2200/92 , B60Y2300/18058 , B60Y2300/70 , Y02T10/6243 , Y02T10/6291 , Y10S903/919 , Y10S903/945
摘要: A system and a method of controlling a hybrid electric vehicle shift are disclosed. The system includes an engine and a drive motor operating as power sources and a transmission receiving driving torque from one of the engine and the drive motor. A data detector detects a state data for operating the transmission. A vehicle controller calculates a creep torque and an engine setting torque using the state data, determines whether a shift control condition is satisfied based on a position value of an accelerator pedal, calculates an available motor torque using a motor speed at an actual shift start point and a target motor speed when the shift control condition is satisfied, and calculates a first shift input torque using the creep torque, the engine setting torque, the available motor torque, and a first torque apply ratio. The transmission is operated based on the first shift input torque.
-
-
-
-
-
-