Health management system, fault diagnosis system, health management method, and fault diagnosis method
摘要
An objective is to identify the health state of mechanical equipment and provide information usable for determining maintenance work timing or the like. A health management system includes a time-series data acquisition unit configured to acquire multi-dimensional sensor data and environmental data from mechanical equipment; a first discrimination unit configured to quantify the equipment state of the mechanical equipment by a statistical method using normal data as learning data; a second discrimination unit configured to quantify the health state indicating the performance or quality of the mechanical equipment by a statistical method using normal data; and an output unit configured to display and/or output to the outside the quantified equipment state and health state.
申请公布号
EP2869153(A1)
申请公布日期
2015.05.06
申请号
EP20140190744
申请日期
2014.10.28
申请人
HITACHI POWER SOLUTIONS CO., LTD.;TSURU EDUCATIONAL FOUNDATION