公开(公告)号：US10288666B2

公开(公告)日：2019-05-14

申请号：US14993078

申请日：2016-01-11

Applicant: General Electric Company

Inventor： Jared Klineman Cooper ,  David Michael Peltz ,  Nicholas David Nagrodsky ,  Samuel William Golden ,  Jerod Reid Svidunovich ,  Keith Allen Heob ,  Michael Copps

IPC: G01R31/08 ,  G01R31/00

Abstract: Systems are provided to determine a location of an electrical fault in an electrical system of a vehicle. A test apparatus can include a control unit and a plurality of scan circuits. The control unit is configured to electrically couple the plurality of scan circuits to the electrical system and trigger the plurality of scan circuits to pass electrical signals to the electrical system. Each scan circuit is configured to detect a presence of an electrical fault in the electrical system based on an electrical signal passed. Each scan circuit provides information indicative of a location of the electrical fault in the electrical system, when detected, to the control unit.