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The performance analysis of TWOTFT with the two terminal equipments at the two remotes sites has been implemented and one way time transfer through optical fiber has been designed and the performance evaluation, demonstration, and verification experiments in short distance have been realized and its uncertainty has been evaluated as roughly 2.1 ns.
Axis orbit is very important in fault monitoring and diagnosis of rotary machines. However, characteristics of axis orbit have lots of varieties. To support information fusion of characteristics, this paper elaborates the analysis and comparison of 22 characteristics of axis orbit for the on-line fault pattern recognition. The stability, sensibility and validity of different characteristics are analyzed...
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