Invention Grant
US08577663B2 System and methods for fault-isolation and fault-mitigation based on network modeling
有权
基于网络建模的故障隔离和故障缓解的系统和方法
- Patent Title: System and methods for fault-isolation and fault-mitigation based on network modeling
- Patent Title (中): 基于网络建模的故障隔离和故障缓解的系统和方法
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Application No.: US13113835Application Date: 2011-05-23
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Publication No.: US08577663B2Publication Date: 2013-11-05
- Inventor: Tsai-Ching Lu , Yilu Zhang , Alejandro Nijamkin , David L. Allen , Hankyu Moon , Mutasim A. Salman
- Applicant: Tsai-Ching Lu , Yilu Zhang , Alejandro Nijamkin , David L. Allen , Hankyu Moon , Mutasim A. Salman
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Miller IP Group, PLC
- Agent John A. Miller
- Main IPC: G06F17/50
- IPC: G06F17/50

Abstract:
A system and method for identifying a monitoring point in an electrical and electronic system (EES) in a vehicle. The method includes defining a network model of the EES where potential monitoring point locations in the model are identified as targets, such as nodes. The method then computes a betweenness centrality metric for each target in the model as a summation of a ratio of a number of shortest paths between each pair of targets in the model that pass through the target whose betweenness centrality metric is being determined to a total number of shortest paths between each pair of targets. The method identifies which of the betweenness centrality metrics are greater than a threshold that defines a minimum acceptable metric and determines which of those targets meets a predetermined model coverage. The monitoring point is selected as the target that best satisfies the minimum metric and the desired coverage.
Public/Granted literature
- US20120303348A1 SYSTEM AND METHODS FOR FAULT-ISOLATION AND FAULT-MITIGATION BASED ON NETWORK MODELING Public/Granted day:2012-11-29
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