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公开(公告)号：US20230080484A1
公开(公告)日：2023-03-16
申请号：US17978768
申请日：2022-11-01
IPC分类号： G01N29/11 , G01N29/04 , G01N29/07 , G01R31/392 , H01M10/42 , B60L3/12 , H01M10/0525 , B60L58/16 , B60L58/21 , G01N29/22 , G01N29/26 , H01M10/48
摘要： A vehicle can comprise a battery cell, a monitoring device, and a controller. The monitoring device can comprise an ultrasound source and an ultrasound sensor. The ultrasound source can direct ultrasound at the battery cell, and the ultrasound sensor can detect ultrasound transmitted through or reflected from at least a portion of an interior of the battery cell. The ultrasound sensor can generate one or more signals responsive to the detected ultrasound. The controller can process the one or more signals from the ultrasound sensor and can output an indication of an internal state of the first battery cell.
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公开(公告)号：US20230055861A1
公开(公告)日：2023-02-23
申请号：US17978708
申请日：2022-11-01
IPC分类号： G01N29/11 , G01N29/04 , G01N29/07 , G01R31/392 , H01M10/42 , B60L3/12 , H01M10/0525 , B60L58/16 , B60L58/21 , G01N29/22 , G01N29/26 , H01M10/48
摘要： A system for assessment of a battery cell comprises a testing platform, a conveying system, one or more ultrasound sources, and one or more ultrasound sources, and a control unit. The conveying system can move the battery cell to the testing platform for assessment and from the testing platform after the assessment. The control unit can control the one or more ultrasound sources and the one or more ultrasound sensors to perform the assessment. The assessment can comprise determining a state of the battery cell based on the one or more signals generated by the one or more ultrasound sensors. The control unit can control the conveying system to direct the battery cell from the testing platform responsive to the assessment.
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公开(公告)号：US20180287219A1
公开(公告)日：2018-10-04
申请号：US15996442
申请日：2018-06-02
IPC分类号： H01M10/42 , G01R31/36 , B60L11/18 , G01N29/04 , G01N29/07 , G01N29/11 , G01N29/26 , B60L3/12 , H01M10/0525 , H01M10/48
摘要： A monitoring device for a battery pack, which includes a plurality of battery cells, has at least one ultrasound source and at least one ultrasound sensor. The ultrasound source can be configured to generate and direct ultrasound at one or more battery cells of the battery pack. The ultrasound sensor can be configured to detect ultrasound reflected from or transmitted through one or more cells of the battery pack. A battery management unit receives one or more signals from the ultrasound sensor responsive to the detected ultrasound. The battery management unit can be configured to determine a state of the battery pack based at least in part on the detected ultrasound.
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公开(公告)号：US20220113284A1
公开(公告)日：2022-04-14
申请号：US17556990
申请日：2021-12-20
IPC分类号： G01N29/11 , G01N29/04 , G01N29/07 , G01R31/392 , H01M10/42 , B60L3/12 , H01M10/0525 , B60L58/16 , B60L58/21 , G01N29/22 , G01N29/26 , H01M10/48
摘要： A monitoring device for a battery pack, which includes a plurality of battery cells, has at least one ultrasound source and at least one ultrasound sensor. The ultrasound source can be configured to generate and direct ultrasound at one or more battery cells of the battery pack. The ultrasound sensor can be configured to detect ultrasound reflected from or transmitted through one or more cells of the battery pack. A battery management unit receives one or more signals from the ultrasound sensor responsive to the detected ultrasound. The battery management unit can be configured to determine a state of the battery pack based at least in part on the detected ultrasound.
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公开(公告)号：US20200251788A1
公开(公告)日：2020-08-06
申请号：US16855060
申请日：2020-04-22
IPC分类号： H01M10/42 , B60L58/21 , B60L58/16 , H01M10/48 , G01N29/26 , G01N29/11 , H01M10/0525 , B60L3/12 , G01R31/392 , G01N29/07 , G01N29/04
摘要： A monitoring device for a battery pack, which includes a plurality of battery cells, has at least one ultrasound source and at least one ultrasound sensor. The ultrasound source can be configured to generate and direct ultrasound at one or more battery cells of the battery pack. The ultrasound sensor can be configured to detect ultrasound reflected from or transmitted through one or more cells of the battery pack. A battery management unit receives one or more signals from the ultrasound sensor responsive to the detected ultrasound. The battery management unit can be configured to determine a state of the battery pack based at least in part on the detected ultrasound.
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6.发明申请SYSTEMS, METHODS, AND DEVICES FOR HEALTH MONITORING OF AN ENERGY STORAGE DEVICE 有权能源储存装置健康监测的系统，方法和装置公开(公告)号：US20160197382A1
公开(公告)日：2016-07-07
申请号：US14912113
申请日：2014-08-14
CPC分类号： H01M10/4257 , B60L3/12 , B60L11/1857 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , G01N29/043 , G01N29/07 , G01N29/11 , G01N29/26 , G01R31/3679 , H01M10/0525 , H01M10/4207 , H01M10/4285 , H01M10/48 , H01M2010/4271 , H01M2010/4278 , H01M2220/20 , Y02E60/122 , Y02T10/7011 , Y02T10/7061
摘要： A health monitoring device includes an ultrasound source and an ultrasound sensor. The ultrasound source can be configured to generate and direct ultrasound at an energy storage device. The ultrasound sensor can be configured to detect ultrasound reflected from or transmitted through the energy storage device and to generate a signal responsive to the detected ultrasound from the energy storage device. A control unit can be configured to determine a state of health of the energy storage device based on the signal from the ultrasound sensor.
摘要翻译： 健康监测装置包括超声波源和超声波传感器。 超声波源可被配置为在能量存储装置处产生和指导超声波。 超声波传感器可以被配置为检测从能量存储装置反射或透射通过能量存储装置的超声波，并产生响应于来自能量存储装置的检测到的超声波的信号。 控制单元可以被配置为基于来自超声波传感器的信号来确定能量存储装置的健康状态。
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