| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system and a method for monitoring health of electrical machines. <P>SOLUTION: The system includes at least one sensor element 34 embedded in at least one substrate element 32 located in a stator core. The system further includes a measuring subsystem 36 coupled to the at least one sensor element 34 and configured to monitor the health based on changes in electromagnetic characteristics of the sensor element 34 due to changes in force acting on the substrate element 32 or compression of the substrate element 32. <P>COPYRIGHT: (C)2012,JPO&INPIT |
