发明名称 |
A METHOD AND SYSTEM FOR ANALYZING OPERATIONAL DATA FOR DIAGNOSTICS OF LOCOMOTIVE MALFUNCTIONS |
摘要 |
A method for analyzing fault log data (200) and snapshot operational parameter data (25) from railroad locomotives and other large land-based, self-powered transport equipment, undergoing di-agnostics is provided. A receiving step (72) allows for receiving fault log data comprising a plurality of faults from the equipment. Respective executing steps allow for executing a set of noise-reduction filters (27) upon the received fault log data to gener-ate noise-reduced fault log data, and for executing a set of candidate snapshot anomalies (28) upon the noise-reduced data to generate data predictive of malfunctions of the equipment. |
申请公布号 |
CA2368818(C) |
申请公布日期 |
2009.11.17 |
申请号 |
CA20002368818 |
申请日期 |
2000.03.31 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
GIBSON, DAVID RICHARD;VARMA, ANIL;RODDY, NICHOLAS EDWARD |
分类号 |
G06F11/25;B61C17/04;B61C17/12;G06F11/22 |
主分类号 |
G06F11/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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