发明名称 |
Plant state monitoring method, plant state monitoring computer program, and plant state monitoring apparatus |
摘要 |
Provided is a plant state monitoring method which monitors an operation state of a plant by using the Mahalanobis distance based on the plant state amount. The method creates a first unit space as a set of data used to be a reference when judging whether the plant operation state during a start operation period is normal according to the state amount in the plant start operation period. The method also creates a second unit space as a set of data used to be a reference when judging whether the plant operation state during a load operation period is normal according to the state amount in the plant load operation period. |
申请公布号 |
EP2806321(A1) |
申请公布日期 |
2014.11.26 |
申请号 |
EP20140166584 |
申请日期 |
2009.02.27 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
TAKAHAMA, MASAYUKI;MIKAMI, NAOTAKA;INOUE, MASASHI;HAMAJI, YOSHIYUKI |
分类号 |
G05B23/02;F01D25/00;F02C7/00;F02C9/00;G01M15/14;G21C17/00 |
主分类号 |
G05B23/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|