发明授权
- 专利标题： Method of operating battery management systems, corresponding device and vehicle
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申请号： US16893771申请日： 2020-06-05
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公开(公告)号： US11312238B2公开(公告)日： 2022-04-26
- 发明人: Orazio Pennisi , Valerio Bendotti , Vittorio D'Angelo , Paolo Turbanti
- 申请人： STMicroelectronics S.r.l.
- 申请人地址： IT Agrate Brianza
- 专利权人： STMicroelectronics S.r.l.
- 当前专利权人： STMicroelectronics S.r.l.
- 当前专利权人地址： IT Agrate Brianza
- 代理机构： Slater Matsil, LLP
- 优先权： IT102019000009237 20190617
- 主分类号： B60L3/00
- IPC分类号： B60L3/00 ; H02J7/00 ; B60L58/20 ; B60L50/60 ; B60K6/28
摘要：
A method can be used to control a battery management system. A first voltage drop is sensed between a first terminal of a first battery cell and a second terminal of the first battery cell and a second voltage drop is sensed between a first terminal of a second battery cell and a second terminal of the second battery cell. A faulty condition is detected in the first battery cell or the second battery cell based on the first voltage drop or the second voltage drop. The first voltage drop is swapped for a first swapped voltage drop between a common terminal and the second terminal of the second battery cell.
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