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1.发明公开公开(公告)号：US20240356347A1
公开(公告)日：2024-10-24
申请号：US18701113
申请日：2023-06-29
发明人： Jeong Seok PARK , Youngdoo SONG , Yunseong HWANG
IPC分类号： H02J7/00 , G01R31/36 , G01R31/367 , G01R31/374 , G01R31/382 , G01R31/387 , H01M10/42
CPC分类号： H02J7/0025 , G01R31/3647 , G01R31/367 , G01R31/374 , G01R31/382 , G01R31/387 , H01M10/425 , H01M2010/4271
摘要： An energy storage system may include a plurality of battery management systems (BMSs) provided in correspondence to a plurality of batteries, respectively; and an upper control apparatus for collecting state information on the plurality of batteries from the plurality of BMSs and for monitoring or controlling the plurality of batteries based on the collected state information. The upper control apparatus may, upon the state information of the first battery being not received from a first BMS due to a loss of communication, select a second battery from among a plurality of batteries based on previously stored history information of batteries and use the state information of the second battery as the state information of the first battery.
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2.发明公开公开(公告)号：US20240332997A1
公开(公告)日：2024-10-03
申请号：US18738629
申请日：2024-06-10
发明人： Jeong Seok PARK , Youngdoo SONG , Yunseong HWANG
CPC分类号： H02J7/0031 , H01M4/5825 , H01M10/425 , H02J7/0013 , H02J7/0048 , H01M2004/028 , H01M2010/4271
摘要： A battery management apparatus for managing and controlling a battery connected in parallel with one or more other batteries can include at least one processor; and a memory for storing at least one instruction executed by the at least one processor. The at least one instruction includes an instruction to diagnose whether or not the battery is abnormal based on the state information of the battery, and an instruction to, upon the battery determined to be in an abnormal state, control whether to release the parallel connection between the battery and the one or more other batteries based on whether a state of charge (SOC) of the battery is within a threshold SOC range, the threshold SOC range being predefined as SOC estimation impossible section.
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公开(公告)号：US20230176136A1
公开(公告)日：2023-06-08
申请号：US17922759
申请日：2021-08-09
发明人： Su Bin SON , Jeong Seok PARK , Jong Soo LEE , Hyun Chul AHN , Sang Heon HAN
IPC分类号： G01R31/392 , G01R31/367
CPC分类号： G01R31/392 , G01R31/367
摘要： A battery life prediction apparatus including a storing unit storing a plurality of pieces of power pattern data used in an actual site, a pattern generating unit generating a test pattern for predicting a life of a battery based on the power pattern data, and a life predicting unit predicting a residual life of the battery based on the test pattern.
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