00902nam0-22002891i-450-99000634306040332119980601000634306FED01000634306(Aleph)000634306FED0100063430619980601d1955----km-y0itay50------ba--------00-yySpunti di responsabilitò obbiettiva nel diritto post-classicoFrancesco M. De Robertis.MilanoGiuffré1955409_419 p.24 cm200"Studi in onore di Pietro De Francisci", vol. IV.340.5De Robertis,Francesco M.187089ITUNINARICAUNIMARCBK990006343060403321BIBL.SOL.BUS. D 4564375FGBCFGBCSpunti di responsabilitò obbiettiva nel diritto post-classico657391UNINAGIU0104623nam 2200613Ia 450 991100668950332120200520144314.01-281-03680-397866110368050-08-053662-X(CKB)1000000000365352(EBL)299423(OCoLC)469608661(SSID)ssj0000204032(PQKBManifestationID)12022079(PQKBTitleCode)TC0000204032(PQKBWorkID)10174216(PQKB)10092550(MiAaPQ)EBC299423(EXLCZ)99100000000036535220030829d2003 uy 0engur|n|---|||||txtccrModeling, sensing and control of gas metal arc welding /Desineni Subbaram Naidu, Selahattin Ozcelik, Kevin L. MooreOxford Elsvier20031 online resource (373 p.)Description based upon print version of record.0-08-044066-5 Includes bibliographical references and index.Front Cover; Modeling, Sensing and Control of Gas Metal Arc Welding; Copyright Page; Contents; Dedication; Preface; Acknowledgments; List of Figures; Chapter 1. Introduction; 1.1 Introduction; 1.2 The Survey; References List for Chapter 1; Chapter 2. Gas Metal Arc Welding: Modeling; 2.1 Gas Metal Arc Welding; 2.2 Physics of Welding; 2.3 Melting Rate; 2.4 Metal Transfer Characteristics; 2.5 Weld Pool; 2.6 Process Voltages; 2.7 Heat and Mass Transfer; 2.8 Process Variables; 2.9 INEEL/ISU Model; 2.10 Empirical and Statistical Models; 2.11 Modeling by System Identification and Estimation2.12 Intelligent Modeling2.13 Other Issues on Modeling; 2.14 Power Supplies; 2.15 Other Issues on Power Supplies; 2.16 Classification of References by Section; References List for Chapter 2; Chapter 3. Gas Metal Arc Welding: Sensing; 3.1 Classification of Sensors; 3.2 Conventional Method; 3.3 Computer-Based Measurements; 3.4 Welding Parameters Monitoring; 3.5 Sensors for Line Following/Seam Tracking; 3.6 Arc Length Sensors; 3.7 Sensors for Weld Penetration Control; 3.8 Sensors for Weld Pool Geometry; 3.9 Optical Sensors; 3.10 Sensors for Quality Control; 3.11 Intelligent Sensing3.12 Other Issues on Sensing3.13 Classification of References by Section; References List for Chapter 3; Chapter 4. GMAW: Automatic Control; 4.1 Automatic Welding; 4.2 Control of Process Variables; 4.3 Classical Control: PI, PID and Others; 4.4 Multivariable Control; 4.5 Optimization and Optimal Control; 4.6 Adaptive Control; 4.7 Intelligent Control; 4.8 Statistical Process Control and Quality Control; 4.9 Other Control Methodologies and Issues; 4.10 Safety and Environmental Issues; 4.11 Classification of References by Section; References List for Chapter 4Chapter 5. Control of GMAW: A Case Study5.1 Introduction; 5.2 Empirical Modeling of a GMAW Process; 5.3 SISO Current Control Using PI Controller; 5.4 Multi-Loop Control of the GMAW Process; 5.5 Adaptive Control of GMAW Process; 5.6 Control Strategy; 5.7 Summary; 5.8 Classification of References by Section; References List for Chapter 5; Chapter 6. Conclusions; 6.1 Control Technology and Automation in Welding; 6.2 Main Issues and Outlook; 6.3 Classification of References by Section; References List for Chapter 6; Bibliography; IndexArc welding is one of the key processes in industrial manufacturing, with welders using two types of processes - gas metal arc welding (GMAW) and gas tungsten arc welding (GTAW). This new book provides a survey-oriented account of the modeling, sensing, and automatic control of the GMAW process.Researchers are presented with the most recent information in the areas of modeling, sensing and automatic control of the GMAW process, collecting a number of original research results on the topic from the authors and colleagues. Providing an overview of a variety of topics, this booGas metal arc weldingElectric weldingGas metal arc welding.Electric welding.671.5/212 22671.5212671.5212Naidu D. S(Desineni S.),1940-57406Ozcelik Selahattin1965-738992Moore Kevin L.1960-1822934MiAaPQMiAaPQMiAaPQBOOK9911006689503321Modeling, sensing and control of gas metal arc welding4389389UNINA