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1.发明公开公开(公告)号：US20240174236A1
公开(公告)日：2024-05-30
申请号：US18298650
申请日：2023-04-11
发明人： Byeong Wook Jeon , Jung Hwan Bang , Hyung Seuk Ohn , Hee Yeon Nah , Won Seok Jeon , Ki Sang Kim , Dong Hoon Won , Dong Hoon Jeong
CPC分类号： B60W40/08 , B60W10/08 , B60W2540/043 , B60W2540/10 , B60W2540/12 , B60W2540/221
摘要： An embodiment vehicle driving control apparatus includes a processor configured to determine an output torque of a driving source by using a driver driving propensity for each driver of a plurality of drivers or a driving situation based on a learning algorithm and a memory configured to store algorithms and data to be driven by the processor.
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公开(公告)号：US20240166214A1
公开(公告)日：2024-05-23
申请号：US18141723
申请日：2023-05-01
发明人： Won Seok Jeon , Jung Hwan Bang , Hyung Seuk Ohn , Hee Yeon Nah , Ki Sang Kim , Byeong Wook Jeon , Dong Hoon Won , Dong Hoon Jeong
IPC分类号： B60W40/105 , G06N3/0464 , G06V20/56
CPC分类号： B60W40/105 , G06N3/0464 , G06V20/588 , B60W2420/42 , B60W2554/80
摘要： An apparatus and a method for predicting a speed of a vehicle. The apparatus includes storage that stores past driving information of the vehicle. The apparatus also includes a controller that extracts feature information about a current state of the vehicle from the past driving information of the vehicle. The controller also generates a query corresponding to each target time point based on the feature information. The controller also determines forward information corresponding to each target time point by using each query. The controller also predicts the speed of the vehicle at each target time point based on the query corresponding to each target time point and the forward information corresponding to each target time point.
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公开(公告)号：US20220178439A1
公开(公告)日：2022-06-09
申请号：US17354763
申请日：2021-06-22
发明人： Dong Hoon Jeong , Byeong Wook Jeon , Yong Uk Shin , Min Jae Chai
摘要： An apparatus for controlling shifting of a vehicle and a method therefor are provided, where the apparatus includes a storage storing a power map in which a demand power corresponding to a vehicle speed and an accelerator position sensor (APS) value is recorded and storing an energy consumption map of a power source for each gear stage. The apparatus includes a controller that detects a current demand power based on the power map, generates a power graph representing the detected demand power as the number of revolution and a torque of the power source for each gear stage, and matches the generated power graph with the energy consumption map of the power source to control a shift to a gear stage which consumes minimum energy.
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4.发明公开公开(公告)号：US20240200959A1
公开(公告)日：2024-06-20
申请号：US18217646
申请日：2023-07-03
发明人： Dong Hoon Jeong , Jung Hwan Bang , Hyung Seuk Ohn , Won Seok Jeon , Ki Sang Kim , Byeong Wook Jeon , Dong Hoon Won , Hee Yeon Nah
IPC分类号： G01C21/34 , B60W40/105
CPC分类号： G01C21/3469 , B60W40/105 , B60W2510/083
摘要： An energy efficiency improvement learning apparatus includes a processor configured to perform learning for vehicle control to minimize vehicle energy consumption required for vehicle driving under random conditions based on a reinforcement learning algorithm, and provide learned parameters of the reinforcement learning algorithm to a vehicle. The energy efficiency improvement learning apparatus also includes a storage medium configured to store data and algorithms, and the reinforcement learning algorithm executable by the processor.
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5.发明公开公开(公告)号：US20240060786A1
公开(公告)日：2024-02-22
申请号：US18085208
申请日：2022-12-20
发明人： Jung Hwan Bang , Hyung Seuk Ohn , Dong Hoon Jeong , Won Seok Jeon , Ki Sang Kim , Byeong Wook Jeon , Dong Hoon Won , Hee Yeon Nah
CPC分类号： G01C21/3469 , G01C21/3461 , B60L58/13
摘要： A system for modeling energy consumption efficiency of an electric vehicle and a method thereof are disclosed. The system includes a communication device that communicates with a plurality of electric vehicles and includes a controller that receives learning data from the plurality of electric vehicles, learns an energy consumption efficiency model based on the received learning data, and transmits the energy consumption efficiency model in which the learning is completed to the plurality of electric vehicles.
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公开(公告)号：US20240046110A1
公开(公告)日：2024-02-08
申请号：US18097677
申请日：2023-01-17
发明人： Dong Hoon Jeong , Jung Hwan Bang , Hyung Seuk Ohn , Won Seok Jeon , Ki Sang Kim , Byeong Wook Jeon , Dong Hoon Won , Hee Yeon Nah
IPC分类号： G06N3/092
CPC分类号： G06N3/092
摘要： Disclosed are a multi-agent-based reinforcement learning system and method therefor. The multi-agent-based reinforcement learning system includes: a slave agent configured to: store a data set collected in each state of a first environment in a first buffer, store a data set received from a master agent in the first buffer, and learn a Q-function based on the data set stored in the first buffer; and the master agent configured to store a data set collected in each state of a second environment in a second buffer; transmit the data set to the slave agent; update a Q-function matched with the slave agent among a plurality of Q-functions; and perform reinforcement learning based on the data set stored in the second buffer.
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公开(公告)号：US11738738B2
公开(公告)日：2023-08-29
申请号：US17371446
申请日：2021-07-09
发明人： Yong Uk Shin , Byeong Wook Jeon , Dong Hoon Jeong , Min Jae Chai
CPC分类号： B60W20/30 , B60L58/13 , B60W10/06 , B60W10/10 , B60W10/11 , B60W10/26 , B60W20/14 , B60W2510/083 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2710/10
摘要： A system and a method for controlling shifting stage of a hybrid vehicle may include a speed detecting device that detects a vehicle speed, an automatic transmission that changes a shifting stage of the vehicle, and a shift controller connected to the speed detecting device and the automatic transmission. The shift controller is configured to determine a start of shift control based on a travel environment and a travel state of the vehicle, compares the vehicle speed with a target vehicle speed when the start of the shift control is determined, and performs the shift control based on a state of charge of a battery of the vehicle and a regenerative braking amount of the vehicle when the shift controller concludes that the vehicle speed exceeds the target vehicle speed.
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公开(公告)号：US11648944B2
公开(公告)日：2023-05-16
申请号：US17371782
申请日：2021-07-09
发明人： Min Jae Chai , Byeong Wook Jeon , Yong Uk Shin , Dong Hoon Jeong
CPC分类号： B60W30/18054 , B60W10/06 , B60W10/30 , B60W2510/0642 , B60W2710/30
摘要： A device for controlling an electric oil pump (EOP), which is configured to supply a hydraulic pressure to a vehicle, includes a controller that controls driving of the EOP based on lighting information of a traffic light corresponding to a travel direction of the vehicle in a state in which an engine of the vehicle is stopped as an Idle Stop and Go (ISG) system of the vehicle is operated.
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公开(公告)号：US20220388526A1
公开(公告)日：2022-12-08
申请号：US17490674
申请日：2021-09-30
发明人： Byeong Wook Jeon , Min Jae Chai , Yong Uk Shin , Dong Hoon Jeong
摘要： A vehicular driving control system and a method for operating the same are provided, may include an information provider to provide information on a front road of a vehicle, a transmission controller to control gear shifting by predicting a condition on the front road based on the information on the front road, and a diagnosing device to diagnose a failure status by verifying matching with the information on the front road, and to restrict a predictive gear-shifting controlling operation of the transmission controller, according to a result of the diagnosing.
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公开(公告)号：US20230174076A1
公开(公告)日：2023-06-08
申请号：US17852702
申请日：2022-06-29
发明人： Byeong Wook Jeon , Dong Hoon Jeong , Min Jae Chai
CPC分类号： B60W40/09 , B60W40/10 , B60W2540/30
摘要： A vehicle curation system includes: a vehicle that obtains driving information of a driver, a server that obtains the driving information from the vehicle and stores the driving information for each driver and specification information of a new vehicle, and a curation device that receives driving information corresponding to driver information from the server when the driver information is input. In particular, the curation device determines driver driving tendencies and a vehicle character based on the specification information of the new vehicle, and further determines a curation target vehicle based on a similarity between the driver driving tendencies and the vehicle character.
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