公开(公告)号：US20160202302A1

公开(公告)日：2016-07-14

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: G01R31/00 ,  G01R31/08

CPC classification number: G01R31/086 ,  G01R31/007

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.

Abstract translation: 提供系统以确定车辆的电气系统中的电气故障的位置。 测试装置可以包括控制单元和多个扫描电路。 控制单元被配置为将多个扫描电路电耦合到电气系统并触发多个扫描电路以将电信号传递到电气系统。 每个扫描电路被配置为基于所传递的电信号检测电气系统中的电气故障的存在。 每个扫描电路在检测到时，向控制单元提供指示电气系统中的电气故障位置的信息。