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Dissertations / Theses on the topic 'Welding – Automation'

Author: Grafiati

Published: 4 June 2021

Last updated: 29 July 2024

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1

Tan, Colin C. M. "Automation of some aspects of TIG welding." Thesis, University of Liverpool, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.235509.

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2

Holway, Bruce William. "The development of a computer integrated welding workcell." Thesis, Georgia Institute of Technology, 1986. http://hdl.handle.net/1853/16827.

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3

McCormick, James Leo. "An optical profile sensor for robotic weld seam tracking." Thesis, Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/16852.

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4

Sicard, Pierre. "Adaptive welding and seam tracking using laser vision." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63837.

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5

Cavanough, Gary L. "Automated weld quality monitoring." Thesis, Queensland University of Technology, 1994.

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6

Byrne, N. J. "Automation of MIG (Metal Inert Gas) welding equipment using microprocessors." Thesis, University of Liverpool, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.380072.

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7

Bicknell, Andrew Keith. "Sensors for the top face monitoring of weld pools." Thesis, University of Liverpool, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.316687.

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8

Scotti, A. "Process modelling to establish control algorithms for automated GMAW." Thesis, Cranfield University, 1991. http://dspace.lib.cranfield.ac.uk/handle/1826/10518.

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The feasibility of fully automatic GMAW processes may rely on the development of sophisticated equipment to emulate the manual welding torch oscillation pattern or on the development of high level methods of control to prevent the appearance of defects, especially the lack of sidewall fusion. An intermediate solution is to optimise the weaving parameters of a conventional pattern oscillator in such a way as to minimise the level of rejection. A prototype of a computerised system to work with Pulsed-GMAW equipment, in the vertical-up position, was proposed to produce a minimal level of rejectio

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9

Tam, Joseph. "Methods of Characterizing Gas-Metal Arc Welding Acoustics for Process Automation." Thesis, University of Waterloo, 2005. http://hdl.handle.net/10012/859.

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Recent developments in material joining, specifically arc-welding, have increased in scope and extended into the aerospace, nuclear, and underwater industries where complex geometry and hazardous environments necessitate fully automated systems. Even traditional applications of arc welding such as off-highway and automotive manufacturing have increased their demand in quality, accuracy, and volume to stay competitive. These requirements often exceed both skill and endurance capacities of human welders. As a result, improvements in process parameter feedback and sensing are necessary t

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10

Miller, Matthew Scott. "Development of a non-contact data acquisition system for robotic welding process monitoring." Thesis, Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/16071.

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11

Erabelli, Prasad Rao 1962. "EXPERT SYSTEM FOR DESIGN OF ARC WELDING (ARTIFICIAL INTELLIGENCE)." Thesis, The University of Arizona, 1987. http://hdl.handle.net/10150/291579.

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12

Batungwanayo, Guillaume. "Weld bead tracking by use of an infra-red vision system." Thesis, Högskolan Väst, Avd för automationssystem, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-7552.

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A survey of robotized seam-tracking techniques was conducted in preparation for a project consisting of using an infrared camera on a robot for on one side collect continuous weld images for NDT inspection and on the other one track the weld joint. The tracking system can be used to discover the position of the weld bead without previous information. The robust system is outlined, along with its merits and disadvantages.

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13

Sequeira, Michael Allan. "Conceptual design of a fixture-based reconfigurable spot welding system." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/2207.

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Thesis (MScEng (Mechanical and Mechatronic Engineering))--University of Stellenbosch, 2009.<br>This thesis details the conceptual design of a fixture-based, reconfigurable, automated spot welding system aimed at manufacturing various sub-assemblies of circuit breakers. The welding operations are currently done using manual welding equipment, making this stage of the assembly process highly labour intensive. A range of product models and variants are assembled in quantities requiring frequent change-overs. Low-cost automation within a developing country’s manufacturing industry, more specifical

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Müller-Wilderink, Henrik. "Automation of Offline Programming for Assembly and Welding Processes in CATIA/DELMIA using VBA." Thesis, Linköpings universitet, Maskinkonstruktion, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-176611.

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Programming industrial robots for welding or part manipulation tasks is a time-consuming and complicated process, resulting in companies not able to implement robot systems and exploit their advantages. To reduce the time needed for programming, research is looking into ways to automate this process and reduce manual labour.In this thesis a concept for automating the programming process of industrial robots was investigated using EXCEL VBA and CATIA/DELMIA. It was done for an industrial grating model of varying sizes and configurations, resulting in a time reduction of 99% compared to manual c

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15

De, Backer Jeroen. "Feedback Control of Robotic Friction Stir Welding." Doctoral thesis, Högskolan Väst, Avd för automationssystem, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-6043.

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The Friction Stir Welding (FSW) process has been under constant developmentsince its invention, more than 20 years ago. Whereas most industrial applicationsuse a gantry machine to weld linear joints, there are applications which consistof complex three-dimensional joints, requiring more degrees of freedom fromthe machines. The use of industrial robots allows FSW of materials alongcomplex joint lines. There is however one major drawback when using robotsfor FSW: the robot compliance. This results in vibrations and insufficient pathaccuracy. For FSW, path accuracy is important as it can cause th

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Magalhães, Ana. "Thermo-electric temperature measurements in friction stir welding : Towards feedback control of temperature." Licentiate thesis, Högskolan Väst, Avdelningen för produktionssystem (PS), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-9982.

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Friction Stir Welding has seen a fast uptake in many industry segments. Mechanical properties superior to fusion welding, the ability to weld "unweldable" aluminium alloys and low distortion are often described as the main reasons for the fast industrial implementation of FSW. Most existing applications consist of long straight welding joints. Applications with complex weld geometries, however, are rarely produced by FSW. These geometries can induce thermal variations during the welding process, thus making it challenging to maintain a consistent weld quality. In-process adaptation of weld par

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Chamberlain, Alec, Harald Larsson, Louise Nilsson, et al. "Welding methods for electrical connections in battery systems." Thesis, Uppsala universitet, Institutionen för teknikvetenskaper, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-385861.

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The demand for high energy battery assemblies is growing in sectors such as transportation. Alongwith it is the need for reliable, efficient and cost-effective ways to electrically connect the batteries toensure their performance. Battery cells are most often put into modules or packs when produced forelectrically driven vehicles. The variable of greatest influence when welding battery packs is thecontact resistance between the cell and the connection tab. It is crucial to minimize this variable asmuch as possible to prevent energy loss in the form of heat generation. The purpose of this proje

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SOMESSARI, SAMIR L. "Automacao do processamento de soldagem a laser (Nd:YAG) para confeccao da sementes de iodo-125 utilizadas em braquiterapia." reponame:Repositório Institucional do IPEN, 2010. http://repositorio.ipen.br:8080/xmlui/handle/123456789/9557.

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Made available in DSpace on 2014-10-09T12:27:59Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:00:55Z (GMT). No. of bitstreams: 0<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

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Wood, Shane Forrest. "Manipulation and Automation of FBJ Short-Axis Fasteners." BYU ScholarsArchive, 2018. https://scholarsarchive.byu.edu/etd/7311.

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Legislative and market pressures are pushing automakers to achieve new fuel economy requirements in the coming years. To help achieve these goals automakers are reducing the overall weight of the vehicle by increasing the use of high-strength aluminum and advanced high-strength steels, and with this increased use comes the desire to quickly, and securely, join these materials within the vehicle. Friction bit joining is a process that lends itself well to joining these materials. This process uses consumable fasteners that need to be used in an automated production line. The geometry of these f

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Dymond, F. S. D. "Conceptual design of a fixtureless reconfigurable automated assembly system." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/1941.

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Thesis (MScEng (Mechanical and Mechatronic Engineering))--University of Stellenbosch, 2009.<br>ENGLISH ABSTRACT: The conceptual design of a fixtureless reconfigurable automated spot welding system for manufacturing subassemblies for residential circuit breakers was investigated. This research was aimed at developing a possible low cost automation alternative to a South African industrial manufacturer, which is presently heavily dependent on personnel for manual assembly of their core products. System reconfiguration allows for the assembly of a range of subassemblies with geometric compo

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Mi, Bao. "Implementation of Fiber Phased Array Ultrasound Generation System and Signal Analysis for Weld Penetration Control." Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/5275.

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The overall purpose of this research is to develop a real-time ultrasound based system for controlling robotic weld quality by monitoring the weld pool. The concept of real-time weld quality control is quite broad, and this work focuses on weld penetration depth monitoring and control with laser ultrasonics. The weld penetration depth is one of the most important geometric parameters that define the weld quality, hence remains a key control quantity. This research focuses on the implementation and optimization of the laser phased array generation unit and the development of signal analysis alg

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22

Hänninen, Sofia, and Gunilla Karlsson. "Metodik för robotsimulering och programmering av bågsvetsrobotar." Thesis, University of Skövde, School of Technology and Society, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-1050.

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<p>Det finns flera fördelar med robotiserad bågsvetsning jämfört med manuell bågsvetsning. När det gäller produktivitet och repeterbarhet är robot överlägsen människa, vilket gör att produkterna håller jämnare kvalitet. I slutet av 80-talet började offline-programmering att tillämpas. Att programmera en robot offline innebär att utföra programmeringen med dator utan direkt tillgång till roboten. Genom simulering visualiseras ett robotprogram i en grafisk modell av den fysiska robotcellen utan att den fysiska roboten behöver tas ur produktion. För att systemet för offline-programmering (OLP) sk

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Sabatani, Emanuele. "Thermal Modeling and Control of a Capsule Welding Machine." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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This Master Thesis has been developed in collaboration with the IMA group. Its objective is to study an existing machine for coffee capsules production and to propose an alternative temperature controller for the welding process. In fact, one of the main issues of the apparatus is the difficult regulation of the temperature, because of its changing working conditions. Problems of high thermal inertia make the system not able to react quickly to the control action, especially at the beginning of the welding phase, creating difficulties in all the system and affecting the quality of the final

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24

Manorathna, Prasad. "Intelligent 3D seam tracking and adaptable weld process control for robotic TIG welding." Thesis, Loughborough University, 2015. https://dspace.lboro.ac.uk/2134/18794.

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Tungsten Inert Gas (TIG) welding is extensively used in aerospace applications, due to its unique ability to produce higher quality welds compared to other shielded arc welding types. However, most TIG welding is performed manually and has not achieved the levels of automation that other welding techniques have. This is mostly attributed to the lack of process knowledge and adaptability to complexities, such as mismatches due to part fit-up. Recent advances in automation have enabled the use of industrial robots for complex tasks that require intelligent decision making, predominantly through

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25

Claesson, Daniel, and Jonas Sjöstrand. "Automatisering av svetsprocessen på valstråd." Thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-62236.

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FNsteel i Linköping tillverkar spännlina, en produkt som används av prefab-industrin för tillverkning av förspända betongelement t.ex. håldäck, balkar, bjälklag och järnvägsslipers. Vid tillverkningen drar man valstråd i tråddragningsmaskiner som reducerar valstrådens tvärsnittsarea och ökar längden samtidigt som tråden får en annan metallstruktur. Den dragna tråden slås sedan till tre- eller sjutrådig spännlina. Vid tillverkningen svetsar operatörer ihop valstrådar och hanteringen av valstråden är idag manuell. Företaget vill i framtiden automatisera sin svetsprocess vid skarvning utav valstr

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26

Elger, Jiří. "Automatizace pracoviště pro svařování laserem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230917.

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The goal of this diploma thesis on the topic of „Automation of workplaces for laser welding“ is the design of a robotic manipulation device for a four position laser welder which has been designed for a real project for automotive parts company. The introduction part of this work analyses the assignment and describes the current state of the workplace, describes each work cycle operation and customer requirements at the workplace. The work then deals with solving individual key nodes at the workplace, including introducing this robot and end effector design. The conclusion of this work explain

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Liu, Shibo. "Numerical and experimental study on residual stresses in laser beam welding of dual phase DP600 steel plates." Thesis, Rennes, INSA, 2017. http://www.theses.fr/2017ISAR0003/document.

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Le procédé de soudage laser est largement utilisé dans les travaux d'assemblage, en particulier, dans ledomaine de l'industrie automobile. L'acier dual phase DP600 est un acier à haute résistance qui permet deréduire le poids de l'automobile dans le cadre de l'allègement des structures. Notre travail s' estessentiellement basé sur l'évaluation des contraintes résiduelles générées dans l'acier DP600 lors du soudagepar laser. Deux approches ont été réalisées. L'approche expérimentale a été réalisée à l'aide de méthodes derayon X et par neutrons pour calculer les contraintes résiduelles. L'approc

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Литвин, Андрій Романович, Олег Романович Шевчук, Andrii Lytvyn та Oleh Shevchuk. "Автоматизоване оцінювання та класифікація небезпеки дефектів за результатами дефектоскопії поверхні металів". Bachelor's thesis, Тернопільський національний технічний університет ім. І. Пулюя, Факультет прикладних інформаційних технологій та електроінженерії, Кафедра автоматизації технологічних процесів і виробництв, 2021. http://elartu.tntu.edu.ua/handle/lib/35361.

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Робота виконана на кафедрі автоматизації технологічних процесів і виробництв факультету прикладних інформаційних технологій та електроінженерії Тернопільського національного технічного університету імені Івана Пулюя Міністерства освіти і науки України. Захист відбудеться «17» червня 2021 р. о 9.00 год. на засіданні екзаменаційної комісії №21 у Тернопільському національному технічному університеті імені Івана Пулюя<br>В даній кваліфікаційній роботі підібрано роботизоване обладнання для зварювання. Технічні рішення проекту передбачають вирішення наступних завдань: автоматизація основних і допо

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Li, Ping. "Neural networks for automatic arc welding." Thesis, University of Liverpool, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284264.

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Ainscough, D. M. "Automatic control of weld penetration." Thesis, University of Liverpool, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.234822.

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31

Rolinc, Lukáš. "Návrh svařovací robotické buňky." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-400974.

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The diploma thesis deals with the design of a workplace with robots designed for spot welding of wire reinforcement of the car seat. After analyzing and description of the given task, the workplace concept is chosen based on the input parameters. Subsequently, sub-systems of the production cell are designed and selected for this concept. For example the design of clamping fixtures, rotary table, input and output storage magazines or the selection of welding guns and robots are solved. The workplace is designed to ensure operator safety and protection. The production cycle of the designed workp

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Leonel, Akoto Chama. "Determination of Thermal and Blue Light Photochemical Hazard Protection needed by Automatic Welding filters." Thesis, Högskolan Dalarna, Maskinteknik, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:du-11161.

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Recent developments in biological research, has shown that the initial maximum permissible exposure (MPE) limits for protection of workers from risks associated with artificial optical radiations were more stringent than needed. Using the most recent MPE limits for artificial optical radiation this piece of work was focused on the investigation of the level of visible light attenuation needed by automatic welding filters in case of switching failure. Results from the comparison of different exposure standards were employed in investigating the need of Vis/IR and blue light transmittance requir

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Chen, Xiao-Qi. "Sensor based automatic control system for narrow gap TIG welding." Thesis, University of Liverpool, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.278614.

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Gnatetski, Viatcheslav. "Mechanical design and development of an automatic orbital welding system ("Halo")." Available from the University of Aberdeen Library and Historic Collections Digital Resources. Restricted: no access until Oct., 28, 2010, 2009. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=69375.

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Smati, Z. "Development of a pulsed MIG system for fully automatic multipass welding." Thesis, Brunel University, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.355152.

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Majara, Khotso Ernest. "A fuzzy logic control system for a friction stir welding process." Thesis, Nelson Mandela Metropolitan University, 2006. http://hdl.handle.net/10948/405.

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FSW is a welding technique invented and patented by The Welding Institute in 1991. This welding technique utilises the benefits of solid-state welding to materials regarded as difficult to weld by fusion processes. The productivity of the process was not optimised as the real-time dynamics of the material and tool changes were not considered. Furthermore, the process has a plastic weld region where no traditional modelling describing the interaction between the tool and work piece is available. Fuzzy logic technology is one of the artificial intelligent strategies used to improve the control o

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Šuba, Marek. "Digitální zprovoznění robotizovaného výrobního systému pro odporové navařování." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-443726.

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The subject of this diploma thesis is the simulation and digital commissioning of a robotic production system for welding elements such as studs on sheet metal parts. The basis of the work is search of information related to industrial robots, PLC control, tools used for welding, fixtures, manipulators, sensors, safety and protection elements commonly used in such production systems. The second part of the work deals with the given problem and it is a virtual commissioning of the given concept of a robotic production system. This means creating its simulation model in the Process Simulate envi

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PINTO, PERCY MARCO ANTONIO SAAVEDRA. "CIRCUMFERENTIAL WELDING OF API 5L X80 PIPE USING MANUAL AND SEMI-AUTOMATIC PROCESS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2006. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=9221@1.

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COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>O presente estudo faz parte de um projeto relacionado ao estudo de aplicação de tubos de aço API 5L Grau X80 fabricados no Brasil e destinados para a montagem de tubulações para o transporte de gás. Objetiva-se avaliar os parâmetros de soldagem empregados na execução da soldagem circunferencial combinando os processos de eletrodo revestido, para a execução do passe de raiz e passe quente, e arame tubular autoprotegido para a execução dos passes de enchimento e acabamento. Os resultados obtidos indicam que embora o material

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Afshari, Mazdak, and Lina Östberg. "Helautomatisk växling av svetspistoler med en industrirobot." Thesis, Växjö University, School of Technology and Design, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-4858.

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<p>Rapporten beskriver ett examensarbete genomfört på uppdrag av Motoman Robotics Europe AB i Torsås. Uppdraget gick ut på att hitta en lösning för att helautomatiskt kunna växla svetspistoler med en Motoman HP-20 industrirobot. Projektet har i första hand varit ett utvecklingsarbete med fokus på en fungerande praktisk lösning. Arbetet har fortskridit i nära samarbete med och handledning av konstruktörer på företaget samt stöd från vår lärare. Resultatet har blivit en kompakt och estetiskt tilltalande konstruktion som uppfyller kraven som uppdragsgivaren ställt.</p><br><p>The paper describes a

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DURAND, RICHARD ZACARIAS SANZ. "EVALUATION OF THE MICROSTRUCTURAL AND MECHANICAL PROPERTIES OF THE GIRTH WELDING OF AN API 5L X80 STEEL TUBE BY SEMI-AUTOMATIC WELDING PROCESSES WITH GAS SHIELDING." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2007. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=10959@1.

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PETRÓLEO BRASILEIRO S. A.<br>CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>FUNDAÇÃO DE APOIO À PESQUISA DO ESTADO DO RIO DE JANEIRO<br>O presente trabalho avalia a evolução da microestrutura e as propriedades mecânicas devido à influência do aporte de calor exercido por um procedimento de soldagem que utilizou sequencialmente dois processos de soldagem sobre um tubo de aço API 5L X80, fabricado pelo processo UOE, de um aço produzido por laminação controlada sem resfriamento acelerado. A soldagem foi realizada em um tubo de 20 de diâmetro nominal e 3/4 de espessura, fix

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Kirk, Christopher Selby. "Improvements in quality through weld thermal cycle modelling." Thesis, University of Bath, 1997. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.242768.

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Přibíková, Hana. "Návrh automatu na svařování profilů (nosníků)." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-227936.

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The Diploma Thesis discusses the design and overall construction of an automatic machine for welding of girders. The welding machine uses the MAG Method. The designed welding machine is made as a construction set that consists of components produced by FRONIUS. The aims of the given task are an analysis of present production, and the use of the firm’s sources and the design of a workplace.

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Буяк, Тарас Олегович, та Taras Buyak. "Обґрунтування параметрів технологічного процесу виготовлення харчових ємностей та дослідження властивостей зварних з’єднань". Master's thesis, ТНТУ ім.І. Пулюя м.Тернопіль Україна, 2019. http://elartu.tntu.edu.ua/handle/lib/30497.

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Буяк Т.О. Обґрунтування параметрів технологічного процесу виготовлення харчових ємностей та дослідження властивостей зварних з’єднань. – Рукопис. Дипломна робота магістра на здобуття освітнього ступеня «магістр» за спеціальністю 131 – Прикладна механіка. – Тернопільський національний технічний університет імені Івана Пулюя, м. Тернопіль, 2019. Дипломна робота присвячена вдосконаленню технології та оптимізації устаткування для виготовлення корпусу компресора харчової ємності та дослідженню властивостей зварних з'єднань. Проведено літературний огляд отримання циліндричних оболонкових конструк

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Романів, Віталій Євгенович, та Vitalii Romaniv. "Обґрунтування параметрів технологічного процесу виготовлення автоклаву для варки рідкого скла та дослідження структурно-фазових перетворень та властивостей металу зварного шва". Master's thesis, Тернопільський національний технічний університет імені Івана Пулюя, 2020. http://elartu.tntu.edu.ua/handle/lib/33584.

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Роботу виконано на кафедрі інжинірингу машинобудівних технологій Тернопільського національного технічного університету імені Івана Пулюя Міністерства освіти і науки України. Захист відбудеться на засіданні екзаменаційної комісії № 7 у Тернопільському національному технічному університеті імені Івана Пулюя за адресою: 46001, м. Тернопіль, вул. Федьковича, 9, навчальний корпус № 3, ауд. 12.<br>Кваліфікаційна робота магістра присвячена розробленню технологічного процесу виготовлення автоклаву для варки рідкого скла та дослідженню структурно-фазових перетворень та властивостей металу зварного шва.

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Khaled, Alaluss, and Peter Mayr. "Prozesssimulation des WIG – Schweißens zur Entwicklung eines Automaten – Roboterbrenners mit einer Heatpipe – Brennerkopfkühlung." Technische Universität Chemnitz, 2018. https://monarch.qucosa.de/id/qucosa%3A21381.

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• Für eine exakte Lichtbogenpositionierung zum Schweißpunkt werden beim Roboter – WIG-Schweißprozess folgende technische Anforderungen am Brennerkopf und dessen Wechselsystem gestellt wie: konstante Wärmeableitung und -führung im Brennerkopfbereich, schnelle Wechsel von Verschleißteilen insbesondere der Kathode, reproduzierbare Wechsel der Schweißbrennerköpfe. • Entwicklung eines neuartigen physikalischen Wirkprinzips auf Basis der Wärmeableitung – Heatpiperohr zur Gestaltung einer optimierten Wärmebilanz und Brennerkopfkühlung. • Mit dem entwickelten thermo – strömungs-mechanischen/ma

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Pilkvist, Andreas. "Analys och modellering av ljusbåglängdsregleringen i pulsad MIG/MAG-svetsning." Thesis, Linköping University, Department of Electrical Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2370.

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<p>This master thesis deals with problems in the arc length control in Pulsed MIG/MAG Welding. The main problem is that it is not possible to measure the arc length. In the present solution the voltage over both the electrode and the arc represents the arc length. </p><p>To improve the arc length control a model of the electrode melting has been built. One output from the model is the voltage over the electrode and with this voltage together with the measured voltage it is possible to calculate the voltage over just the arc. Then, having the arc voltage as a value of arc length the arc length

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Примачик, Микола Федорович. "Розроблення технології та устаткування для виготовлення корпусу компресора «Кентавр КП – 5025В» та дослідження властивостей зварних з’єднань". Master's thesis, Примачик М.Ф, 2018. http://elartu.tntu.edu.ua/handle/lib/24063.

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Дипломна робота присвячена розробленню технології та устаткування для виготовлення корпусу компресора «Кентавр КП-5025В» та дослідженню властивостей зварних з'єднань. Проведено літературний огляд отримання циліндричних оболонкових конструкцій, що працюють під тиском, здійснено аналіз конструкції корпусу компресора,характеристики матеріалу виробу та визначено його зварюваність. Обґрунтовано спосіб зварювання. Запропоновано раціональне зварювальне обладнання та розроблено відповідне технологічне оснащення, що дозволять покращити техніко-економічні показники виробництва та якості зварної констр

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Пекар, Михайло Зеновійович, та Mykhailo Pekar. "Обґрунтування параметрів технологічного процесу виготовлення хребтової балки напіввагона моделі 12-7039 з моделюванням її напружено-деформівного стану". Master's thesis, Тернопільський національний технічний університет імені Івана Пулюя, 2020. http://elartu.tntu.edu.ua/handle/lib/33953.

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Роботу виконано на кафедрі інжинірингу машинобудівних технологій Тернопільського національного технічного університету імені Івана Пулюя Міністерства освіти і науки України. Захист відбудеться на засіданні екзаменаційної комісії № 8 у Тернопільському національному технічному університеті імені Івана Пулюя за адресою: 46001, м. Тернопіль, вул. Федьковича, 9, навчальний корпус № 3, ауд. 12.<br>Робота присвячена вдосконаленню технології та устаткування для зварювання хребтової балки рами напіввагона та моделюванню її напружено-деформівного стану. Проведено літературний огляд зварних бакових та

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Кавецький, Олег Романович, та Oleh Kavetsʹkyy. "Обґрунтування параметрів технологічного процесу виготовлення ферми покриття з моделюванням її напружено-деформівного стану". Master's thesis, Тернопільський національний технічний університет імені Івана Пулюя, 2020. http://elartu.tntu.edu.ua/handle/lib/33952.

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Роботу виконано на кафедрі інжинірингу машинобудівних технологій Тернопільського національного технічного університету імені Івана Пулюя Міністерства освіти і науки України. Захист відбудеться на засіданні екзаменаційної комісії № 8 у Тернопільському національному технічному університеті імені Івана Пулюя за адресою: 46001, м. Тернопіль, вул. Федьковича, 9, навчальний корпус № 3, ауд. 12.<br>Робота присвячена вдосконаленню технології та устаткування для зварювання ферми покриття та моделюванню її напружено-деформівного стану. Проведено літературний огляд конструкцій ферм покриття та технолог

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Karlsson, Philip, and Marcus Rex. "Utveckling av internt materialförsörjningssystem : En fallstudie på Hörle Automatic." Thesis, Linnéuniversitetet, Institutionen för ekonomistyrning och logistik (ELO), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-66940.

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Bakgrund: Under de senaste decennierna har industriell logistik fått en allt viktigare roll för att ge företag konkurrensfördelar på den globala marknaden. För att uppnå ökad effektivitet i logistikfunktionen kan konfigurationen av ett internt materialförsörjningssystem ha en betydande inverkan på minimering av icke värdeadderande aktiviteter. Det finns flera principer för intern materialförsörjning, hur dessa appliceras har en signifikant påverkan i en industriell miljö. Valet mellan olika system kännetecknas av en överhängande komplexitet där tillverkningsindustrier byter fram och tillbaka f

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