发明名称 |
CONDITION BASED PREVENTIVE MAINTENANCE APPARATUS AND METHOD FOR LARGE OPERATION SYSTEM |
摘要 |
Disclosed are a condition based preventive maintenance apparatus and method for a large operation system. The condition based preventive maintenance apparatus for a large operation system comprises: a collection part for collecting sensor data from a plurality of sensors installed in a system; a feature extraction part for wavelet-transforming the collected sensor data and extracting an energy spectrum as a feature value; a calculation part for calculating a slope and an intercept of the extracted feature value; and a monitoring part for monitoring whether the system is broken or not using the calculated slope and intercept. |
申请公布号 |
WO2017010778(A1) |
申请公布日期 |
2017.01.19 |
申请号 |
WO2016KR07529 |
申请日期 |
2016.07.11 |
申请人 |
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY |
发明人 |
BAE, Suk Joo |
分类号 |
G06Q50/10;G06Q10/00 |
主分类号 |
G06Q50/10 |
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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