公开(公告)号：US12097884B2

公开(公告)日：2024-09-24

申请号：US17423100

申请日：2020-05-15

申请人： Institute of Automation Shandong Academy of Sciences

发明人： Yanqiang Li ,  Hongyun Chen

IPC分类号： B60W60/00

CPC分类号： B60W60/0017 ,  B60W60/0016 ,  B60W2554/4041 ,  B60W2554/4045 ,  B60W2554/4049

摘要： The present invention provides an autonomous vehicle lane change monitoring method and lane change monitoring system, wherein the lane change monitoring system comprises at least a reference vehicle, a test road, a network communication device, and a control platform, wherein the reference vehicle and the to-be-tested vehicle traveling on the test road, wherein the control platform sends a control instruction to the reference vehicle and the to-be-tested vehicle through the network communication device for the to-be-tested vehicle to change lane on the test road when appropriate, the driving data of the to-be-tested vehicle is transmitted to the control platform through the network communication device, so as for the control platform to evaluate the lane change performance of the to-be-tested vehicle based on the driving data.

公开(公告)号：US20220126871A1

公开(公告)日：2022-04-28

申请号：US17423100

申请日：2020-05-15

申请人： Institute of Automation Shandong Academy of Sciences

发明人： Yanqiang LI ,  Hongyun CHEN

IPC分类号： B60W60/00

摘要： The present invention provides an autonomous vehicle lane change monitoring method and lane change monitoring system, wherein the lane change monitoring system comprises at least a reference vehicle, a test road, a network communication device, and a control platform, wherein the reference vehicle and the to-be-tested vehicle traveling on the test road, wherein the control platform sends a control instruction to the reference vehicle and the to-be-tested vehicle through the network communication device for the to-be-tested vehicle to change lane on the test road when appropriate, the driving data of the to-be-tested vehicle is transmitted to the control platform through the network communication device, so as for the control platform to evaluate the lane change performance of the to-be-tested vehicle based on the driving data.

公开(公告)号：US20210175025A1

公开(公告)日：2021-06-10

申请号：US17056764

申请日：2020-04-29

申请人： INSTITUTE OF AUTOMATION, SHANDONG ACADEMY OF SCIENCES

发明人： Guangxu ZHOU ,  Dongdong HOU ,  Mengmei ZHU ,  Ningran SONG ,  Yuan LIU ,  Jia GAO ,  Yongyun MU ,  Kun GUO

IPC分类号： H01G11/08 ,  H02J7/34 ,  H01M10/052

摘要： A hierarchical voltage control system is provided. A supercapacitor unit and a lithium battery unit are both connected to a DC bus to form a parallel-structure-type hybrid energy storage system, and are each configured with a power device and a switch to control a connection relationship between the corresponding unit and the DC bus. A detection circuit detects current and voltage values of the supercapacitor unit, the lithium battery unit, and the DC bus, detects an operating parameter of a power conversion system, and transmits the operating parameter to a processor, the power conversion system being connected in parallel to the DC bus for bidirectional power conversion of AC and DC energy sources. A microprocessor determines a system operating condition and uses a hierarchical voltage control strategy to control charging and discharging states of the supercapacitor unit and the lithium battery unit.

公开(公告)号：US11791107B2

公开(公告)日：2023-10-17

申请号：US17056764

申请日：2020-04-29

申请人： INSTITUTE OF AUTOMATION, SHANDONG ACADEMY OF SCIENCES

发明人： Guangxu Zhou ,  Dongdong Hou ,  Mengmei Zhu ,  Ningran Song ,  Yuan Liu ,  Jia Gao ,  Yongyun Mu ,  Kun Guo

IPC分类号： H01G11/08 ,  H01M10/052 ,  H02J7/34

CPC分类号： H01G11/08 ,  H01M10/052 ,  H02J7/345

摘要： A hierarchical voltage control system is provided. A supercapacitor unit and a lithium battery unit are both connected to a DC bus to form a parallel-structure-type hybrid energy storage system, and are each configured with a power device and a switch to control a connection relationship between the corresponding unit and the DC bus. A detection circuit detects current and voltage values of the supercapacitor unit, the lithium battery unit, and the DC bus, detects an operating parameter of a power conversion system, and transmits the operating parameter to a processor, the power conversion system being connected in parallel to the DC bus for bidirectional power conversion of AC and DC energy sources. A microprocessor determines a system operating condition and uses a hierarchical voltage control strategy to control charging and discharging states of the supercapacitor unit and the lithium battery unit.