Acoustic Information Acquisition and Time Domain Analysis on Alternating Current Rail Flash Butt Welding

Based on the mobile rail flash butt welding machine UN5-150ZB, the synchronous data acquisition hardware system was designed to collect welding current, welding voltage and flash acoustic signal in welding process, and the software platform with the functions of signal collecting, waveform display a...

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Veröffentlicht in:	Applied Mechanics and Materials 2012-12, Vol.239-240 (Measurement Technology and its Application), p.16-20
Hauptverfasser:	Chen, Jian, Tan, Ke Li, Lv, Qi Bing, Zhang, Xi, Liu, Guo Qing
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Electric potential Mean square values Rails Signal processing Stability Variance Welding
Online-Zugang:	Volltext
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