- 专利标题： Synchronization of electronic fuses in vehicle power distribution
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申请号： US17686754申请日： 2022-03-04
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公开(公告)号： US11811212B2公开(公告)日： 2023-11-07
- 发明人: Suresh Gopalakrishnan , Chandra S. Namuduri , Lyall Kenneth Winger , James Morrison
- 申请人： GM Global Technology Operations LLC
- 申请人地址： US MI Detroit
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人地址： US MI Detroit
- 代理机构： CANTOR COLBURN LLP
- 主分类号： H02H3/20
- IPC分类号： H02H3/20 ; H02H3/02
摘要：
A system in a vehicle includes a first fuse connected between a power source and a load. The first fuse is an electronic fuse (eFuse) to disconnect the load from the power source via the first fuse based on detecting a failure in the first fuse. The system also includes a second fuse connected between the power source and the load, the first fuse and the second fuse being part of a cluster of fuses. The second fuse is an eFuse and the first fuse signals the second fuse to disconnect the load from the power source via the second fuse based on the first fuse detecting the failure in the first fuse without the second fuse detecting a failure in the second fuse.
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