Abstract

In this study, we develop a virtual vibration and temperature test and analyzing instrument. The virtual instrument controls the Frequency Inverter to adjust the speed of motor, complete speed changing and speed keeping process to simulate the real working condition. The speed changing and keeping process of wheel-set, the vibration and temperature are being monitored in real time and analyzed, providing basis for fault analysis and diagnosis. The key techniques, the system construction, the functions and the developed methods are introduced. The good field application results show that the interface of the Virtual Instrument is friendly, the operation is simple and convenient and the analyzed result is accurate and reliable.

Keywords:

Frequency inverter communication, labVIEW2011, vibration test and analysis, virtual instrument, wheel-set of high speed railway,

References

Competing interests

The authors have no competing interests.

Open Access Policy

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Copyright

The authors have no competing interests.