Ultrasonic seam automatic tracking system 

                                                                 Ultrasonic seam automatic tracking system 

 As ultrasonic transducer has the advantages without being affected by arc and strong electromagnetic interference, it is sensitive to the fluctuation of the surface of the detection object, the cost performance is high, and it can penetrate the dust and so on. In recent years, the application has been applied in the seam tracking. It is designed to track a corrugated polyline seam tracking system based on ultrasonic sensor. The ultrasonic sensor is used to track a corrugation period of the corrugatedversion, and the output signal is quickly calculated to find the bending position of the corrugated groove and the oblique edge.to achieve wire seam automatic tracking of corrugated version.Ultrasonic sensoris calibrating to get betteraffect for seam automatic tracking system . Scientists havea review about ultrasonic tracking in seam, and propose to improve the accuracy of ultrasonic detection under the welding environment, such as information fusion technology and information processing technology.