Chen, Bo; Wang, Jifeng; Chen, Shanben - In: Industrial Robot: An International Journal 37 (2010) 2, pp. 168-176
adequate information to describe welding status. This paper addresses arc sensor and sound sensor to acquire the voltage and … sound information of pulsed gas tungsten arc welding (GTAW) simultaneously, and uses multi‐sensor information fusion … information are first acquired by arc sensor and sound sensor, then the features of the two signals are extracted, and the …