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Arc Welding control

Arc Welding control
Arc Welding control

Arc Welding control by Jiluan Pan free pdf download. The book is divided into five parts, with fifteen chapters. Part I, ‘The dynamic process of arc welding’, quantitatively describes the dynamic behavior of arc welding, the power sources that are used and their effect on welding technology through the basis of control theory. Part II Welding arc control describes new ways of controlling the welding arc through using modern electronics. The methods of arc control that are introduced are unique, original and demonstrate outstanding performance.The author demonstrates significant systematic achievements in this field that have never before been published. These methods provide important means for developing new welding processes and power sources. Arc sensors are a type of sensor that have significant potential for automatic seam tracking in arc welding. In Part III, ‘Arc sensors and seam tracking’, the author establishes the first mathematical model of the sensor on the basis of control theory, giving a clear picture of the essence and phenomena of the sensor. Subsequently, the author has also analysed the output signals of the sensors and proposed a space transformation method that can improve the reliability and accuracy of the weld groove recognition.

Contents of Arc Welding control
Part I Dynamic behaviour of arc welding
Theoretical analysis
Dynamic characteristics of power sources
Experimental study
Part II Welding arc control
Control method QH-ARC 101
Control method QH-ARC 102 and 103
Arc control of CO2 welding and AC MIG welding
Part III Arc sensors and seam tracking
Mathematical models of arc sensors
Processing of arc-sensor signals
Welding and Metal Fabrication Book
An automatic seam-tracking machine with an arc sensor
Part IV Real time measurement of welding temperature field
Study of the colorimetric imaging method
Design of a colorimetric imaging apparatus
Practical measurement and application
Part V Automatic path programming of robot
Vision systems and automatic path programming

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