Author: S. Arungalai Vendan
Publisher: Springer
ISBN: 9811308063
Category : Technology & Engineering
Languages : en
Pages : 237
Book Description
This book presents the fundamentals of arc phenomena, various arc welding power sources, their control strategies, welding data acquisition, and welding optimization. In addition, it discusses a broad range of electrical concepts in welding, including power source characteristics, associated parameters, arc welding power source classification, control strategies, data acquisitions techniques, as well as optimization methods. It also offers advice on how to minimize the flaws and improve the efficacy and performance of welds, as well as insights into the mechanical behavior expressed in terms of electromagnetic phenomena, which is rarely addressed. The book provides a comprehensive review of interdisciplinary concepts, offering researchers a wide selection of strategies, parameters, and sequences of operations to choose from.
Interdisciplinary Treatment to Arc Welding Power Sources
D. C. Welding Power Sources for Gas-Shielded Metal Arc Welding
Author: R. L. Hackmann
Publisher:
ISBN: 9781581450965
Category :
Languages : en
Pages : 22
Book Description
Publisher:
ISBN: 9781581450965
Category :
Languages : en
Pages : 22
Book Description
Exploiting Advances in Arc Welding Technology
Author: Gyoujin Cho
Publisher: Woodhead Publishing
ISBN: 9781855734166
Category : Technology & Engineering
Languages : en
Pages : 240
Book Description
Proceedings of an international conference organised by the TWI.
Publisher: Woodhead Publishing
ISBN: 9781855734166
Category : Technology & Engineering
Languages : en
Pages : 240
Book Description
Proceedings of an international conference organised by the TWI.
Arc Welding Power Sources, Equipment and Accessories
Author: British Standards Institution
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Advancements in Intelligent Gas Metal Arc Welding Systems
Author: Paul Kah
Publisher: Elsevier
ISBN: 0128239069
Category : Technology & Engineering
Languages : en
Pages : 430
Book Description
Advancements in Intelligent Gas Metal Arc Welding Systems: Fundamentals and Applications presents the latest on gas metal arc welding which plays a significant role in modern manufacturing industries and accounts for about 70% of welding processes. The importance of advancements in GMAW cannot be underestimated as they can lead to more efficient production strategies, resource savings and quality improvements. This book provides an overview of various aspects associated with GMAW, starting from the theoretical basis and ending with characteristics of industrial applications and control methods. Additional sections cover processes associated with welding and welding control, such as fuzzy logic, artificial neural networks, and others. Provides an up-to-date overview of recent GMAW developments Includes insights into intelligent welding automation Describes real-world, industrial cases of welding automation implementation
Publisher: Elsevier
ISBN: 0128239069
Category : Technology & Engineering
Languages : en
Pages : 430
Book Description
Advancements in Intelligent Gas Metal Arc Welding Systems: Fundamentals and Applications presents the latest on gas metal arc welding which plays a significant role in modern manufacturing industries and accounts for about 70% of welding processes. The importance of advancements in GMAW cannot be underestimated as they can lead to more efficient production strategies, resource savings and quality improvements. This book provides an overview of various aspects associated with GMAW, starting from the theoretical basis and ending with characteristics of industrial applications and control methods. Additional sections cover processes associated with welding and welding control, such as fuzzy logic, artificial neural networks, and others. Provides an up-to-date overview of recent GMAW developments Includes insights into intelligent welding automation Describes real-world, industrial cases of welding automation implementation
Electric Arc-welding Power Sources
Author: National Electrical Manufacturers Association
Publisher:
ISBN:
Category : Electric welding
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category : Electric welding
Languages : en
Pages : 34
Book Description
Modeling and Control Strategies for Multiprocess Arc Welding Power Sources
Author: Jonathon C. Kelm
Publisher:
ISBN:
Category : Electric welding
Languages : en
Pages : 174
Book Description
A modern Multiprocess Arc Welding Power Source (MAWPS) is a Switched-Mode Power Supply (SMPS) that has been designed to produce waveforms used for multiple arc welding processes, such as Shielded Metal Arc Welding (SMAW), Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), and Flux-Cored Arc Welding (FCAW). MAWPS control is challenging for a number of reasons, including the complex dynamics of switching power converters, transient conditions encountered in the metal transfer process, wide variations in load impedance, a need for tracking complex reference waveforms, incomplete or inaccurate models of the welding process itself, the difficulty of addressing the needs of several welding processes using a single machine, an electrically harsh environment with high levels of electromagnetic noise, and health and safety concerns. In this work, models of the equipment in a welding setup are developed that can be used for analysis and control system design. The models are used to develop a simulation environment and a new control strategy for a welding power source from Lincoln Electric, using Sliding Mode Control (SMC). While SMC has been applied to SMPS elsewhere in the literature, this work focuses on the particular needs of the welding power source and incorporates output current, voltage, and power reference tracking, switching frequency control, and output constraints. A hardware implementation of the SMC strategy is described, and its performance is compared against the existing control system and computer simulations. While some implementation details still need to be worked out, the SMC strategy is shown to be feasible to implement and to provide significant improvements in the current, voltage, and power tracking performance. These improvements should have a direct impact on the welding performance of the Multiprocess Arc Welding Power Source (MAWPS).
Publisher:
ISBN:
Category : Electric welding
Languages : en
Pages : 174
Book Description
A modern Multiprocess Arc Welding Power Source (MAWPS) is a Switched-Mode Power Supply (SMPS) that has been designed to produce waveforms used for multiple arc welding processes, such as Shielded Metal Arc Welding (SMAW), Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), and Flux-Cored Arc Welding (FCAW). MAWPS control is challenging for a number of reasons, including the complex dynamics of switching power converters, transient conditions encountered in the metal transfer process, wide variations in load impedance, a need for tracking complex reference waveforms, incomplete or inaccurate models of the welding process itself, the difficulty of addressing the needs of several welding processes using a single machine, an electrically harsh environment with high levels of electromagnetic noise, and health and safety concerns. In this work, models of the equipment in a welding setup are developed that can be used for analysis and control system design. The models are used to develop a simulation environment and a new control strategy for a welding power source from Lincoln Electric, using Sliding Mode Control (SMC). While SMC has been applied to SMPS elsewhere in the literature, this work focuses on the particular needs of the welding power source and incorporates output current, voltage, and power reference tracking, switching frequency control, and output constraints. A hardware implementation of the SMC strategy is described, and its performance is compared against the existing control system and computer simulations. While some implementation details still need to be worked out, the SMC strategy is shown to be feasible to implement and to provide significant improvements in the current, voltage, and power tracking performance. These improvements should have a direct impact on the welding performance of the Multiprocess Arc Welding Power Source (MAWPS).
A Review of Recent Advancements in Arc Welding Power Sources and Welding Processes in Japan
Author: W. Lucas
Publisher:
ISBN:
Category : Electric welding
Languages : en
Pages : 62
Book Description
Publisher:
ISBN:
Category : Electric welding
Languages : en
Pages : 62
Book Description
Power Sources for Electric Arc Welding and Related Techniques
Author: Health and Safety Executive (HSE), London (GB)
Publisher:
ISBN:
Category :
Languages : en
Pages : 78
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 78
Book Description
Electrical Arc Welding Power Sources
Author:
Publisher:
ISBN: 9780726237003
Category : Welding
Languages : en
Pages : 20
Book Description
Publisher:
ISBN: 9780726237003
Category : Welding
Languages : en
Pages : 20
Book Description