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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
171

Entwerfen Entwickeln Erleben - Methoden und Werkzeuge in der Produktentwicklung

25 August 2017 (has links) (PDF)
Die Konferenz »Entwerfen – Entwickeln – Erleben« führte am 14. und 15. Juni 2012 das 10. Gemeinsame Kolloquium Konstruktionstechnik und das 5. Symposium Technisches Design zusammen. In Kooperation mit dem Kunstgewerbemuseum der Staatlichen Kunstsammlungen Dresden war es möglich, die fachübergreifende Diskussion industrieller Herausforderungen sowie aktueller Trends und Innovationen der Forschung in einem einzigartigen kulturellem Umfeld – dem Dresdner Residenzschloss – zu führen. Im Mittelpunkt der zweitägigen Konferenz stand der Erfahrungsaustausch zwischen Experten aus Industrie und Wissenschaft über neue Werkzeuge und Methoden, mit denen den aktuellen Herausforderungen von Globalisierung, Nachhaltigkeit und ökonomischen Rahmenbedingungen bei der Entwicklung immer komplexerer Produkte entsprochen werden kann. In diesem Band sind die Textfassungen der Fachvorträge zu den thematischen Schwerpunkten Virtuelle Produktentwicklung (CAD-Einsatzszenarien, Virtual Reality und Product Lifecycle Management), Konstruktion (Konstruktionstechnik und -methodik, Reverse Engineering und Maschinenelemente) enthalten. Ein separater Band, herausgegeben von Linke et al. (ISBN 978-3-942710-75-6) enthält die Beiträge zum Technischen Design (Industriedesign, Transportation Design und Produkterleben).
172

Návrh mezioperační dopravy ve výrobním podniku podle principů Průmyslu 4.0 / Design of inter-operational transport in a manufacturing company according to the Industry 4.0 concept

Mravec, Roman January 2021 (has links)
Based on the description and definition of technology and processes falling within the vision of the fourth industrial revolution with the aim of creating intelligent factories, this diploma thesis deals with the principles of the Industry 4.0 concept in Hilti's production plant with a focus on transport and supply of production equipment. The aim of the work is to create a comprehensive proposal that takes into account all the necessary aspects associated with upgrading the existing state of inter-operational transport in a particular production line to fully automated, flexible and autonomous transport of materials and products in the context of Industry 4.0. A prerequisite for creating a design is the connection of automatically guided vehicles (AGVs) serving individual transport orders. The selection of the vehicle was made taking into account the safety of movement, the method of charging, the system and network integrity of existing and proposed technologies and components. The intention is not only to automate the inter-operational service, but also on the basis of the created automation concept, the ability to autonomously procure the flow of material and products. The mathematical calculation of capacity planning in the production line helped to determine the total load and the number of vehicles needed for continuous procurement of transport requirements. The result of the design part is also the design of specific transport routes and transport conditions that AGV vehicles must comply with in order to maintain a high level of safety. Transparency and a constant overview of transported products is provided by the presented scheme for identification of production batches, Auto-ID system. The financial efficiency of the whole project elaborated in the diploma thesis is evaluated as payable after 4 years from the implementation of the proposal. The financial efficiency of the whole project elaborated in the diploma thesis is evaluated as payable after 4 years from the implementation of the proposal due to high labor costs.
173

Engineering Ecosystems of Systems: UML Profile, Credential Design, and Risk-balanced Cellular Access Control

Bissessar, David 14 December 2021 (has links)
This thesis proposes an Ecosystem perspective for the engineering of SoS and CPS and illustrates the impact of this perspective in three areas of contribution category First, from a conceptual and Systems Engineering perspective, a conceptual framework including the Ecosystems of System Unified Language Modeling (EoS-UML) profile, a set of Ecosystem Ensemble Diagrams, the Arms :Length Trust Model and the Cyber Physical Threat Model are provided. Second, having established this conceptual view of the ecosystem, we recognize unique role of the cryptographic credentials within it, towards enabling the ecosystem long-term value proposition and acting as a value transfer agent, implementing careful balance of properties meet stakeholder needs. Third, we propose that the ecosystem computers can be used as a distributed compute engine to run Collaborative Algorithms. To demonstrate, we define access control scheme, risk-balanced Cellular Access Control (rbCAC). The rbCAC algorithm defines access control within a cyber-physical environment in a manner which balances cost, risk, and net utility in a multi-authority setting. rbCAC is demonstrated it in an Air Travel and Border Services scenario. Other domains are also discussed included air traffic control threat prevention from drone identity attacks in protected airspaces. These contributions offer significant material for future development, ongoing credential and ecosystem design, including dynamic perimeters and continuous-time sampling, intelligent and self optimizing ecosystems, runtime collaborative platform design contracts and constraints, and analysis of APT attacks to SCADA systems using ecosystem approaches.
174

Entwerfen Entwickeln Erleben - Methoden und Werkzeuge in der Produktentwicklung: 10. Gemeinsames Kolloquium Konstruktionstechnik KT2012

Rieg, Frank, Feldhusen, Jörg, Stelzer, Ralph, Grote, Karl-Heinrich, Brökel, Klaus 25 August 2017 (has links)
Die Konferenz »Entwerfen – Entwickeln – Erleben« führte am 14. und 15. Juni 2012 das 10. Gemeinsame Kolloquium Konstruktionstechnik und das 5. Symposium Technisches Design zusammen. In Kooperation mit dem Kunstgewerbemuseum der Staatlichen Kunstsammlungen Dresden war es möglich, die fachübergreifende Diskussion industrieller Herausforderungen sowie aktueller Trends und Innovationen der Forschung in einem einzigartigen kulturellem Umfeld – dem Dresdner Residenzschloss – zu führen. Im Mittelpunkt der zweitägigen Konferenz stand der Erfahrungsaustausch zwischen Experten aus Industrie und Wissenschaft über neue Werkzeuge und Methoden, mit denen den aktuellen Herausforderungen von Globalisierung, Nachhaltigkeit und ökonomischen Rahmenbedingungen bei der Entwicklung immer komplexerer Produkte entsprochen werden kann. In diesem Band sind die Textfassungen der Fachvorträge zu den thematischen Schwerpunkten Virtuelle Produktentwicklung (CAD-Einsatzszenarien, Virtual Reality und Product Lifecycle Management), Konstruktion (Konstruktionstechnik und -methodik, Reverse Engineering und Maschinenelemente) enthalten. Ein separater Band, herausgegeben von Linke et al. (ISBN 978-3-942710-75-6) enthält die Beiträge zum Technischen Design (Industriedesign, Transportation Design und Produkterleben).:Inhalt Vorwort 15 Heinz-Simon Keil Ganzheitlicher »Produkt-Entwicklungs-Prozess« beeinflusst nachhaltig das schlanke »Life-Cycle-Management« – From Lean to Digital Approach 29 Alfred Katzenbach & Peyman Merat Methodik zum Austausch eines CAD Systems in einem Großunternehmen 37 Martin Eigner, Torsten Gilz & Radoslav Zafirov Interdisziplinäre Produktentwicklung 55 Bodo Machner Neue Produkte, neue Märkte, effizientere Prozesse – Herausforderungen an das Produktdatenmanagement 71 Ernst-Eckart Schulze, Lars Wolter, Haygazun Hayka & Martin Röhlig Intuitive Interaktion mit Strukturdaten aus einem PLM-System 89 Michael Wegner, Georg Freitag & Markus Wacker GENIAC – Konfigurieren komplexer Produktsimulationen mit Hilfe von natürlichen Benutzeroberflächen 103 Michael Abramovici & Jens Christian Göbel Systematisierung und Evaluation von Gestaltungsalternativen für die Harmonisierung firmenspezifischer PLM-Umgebungen 123 Christiane Kamusella Digitale Ergonomie-Tools zur Berücksichtigung ergonomischer Aspekte imProduktentstehungsprozess 145 Ingolf Rehfeld & Jan Wunderlich Virtual Reality und Product Lifecycle Management – Entwicklung eines durchgängigen Prozesses für die BSH Bosch und Siemens Hausgeräte GmbH 153 Ralph Stelzer, Wolfgang Steger & Dirk Petermann Virtual Reality als zentrale Komponente einer PLM-Strategie – Herausforderungen und Umsetzungskonzepte 177 Michael Muschiol & Stefan Schulte Globale Collaboration im Kontext mit PLM 195 Andreas Seibold, Ralph Stelzer & Bernhard Saske Virtual Reality bei Kärcher 207 Uwe Freiherr von Lukas Visual Computing als Basis für Prozessinnovation im Produktlebenszyklus 225 Detlef Gerhard & Touba Rahmani PDM based Lifecycle Analysis – A Case Study 237 Wolfgang Holle, Stephan Husung & Christian Weber CAD-Produktmodell – Quelle der Produktbewertung nach Zeit und Kosten 251 Markus Färber, Johannes Ghiletiuc, Peter Schwarz & Beat Brüderlin Echtzeit-Visualisierung von sehr großen Virtual- und Augmented-Reality-Szenen auf Smartphones und mobilen Tablet-Computern 267 Hans-Peter Prüfer Quo vadis, FEM? 281 Petra Hoske, Günter Kunze, Kai Bürkle, Martin Schmauder, Mark Brütting & Christian Böser Interaktiver Simulator für mobile Arbeitsmaschinen – Virtuelle Prototypen im Einsatzkontext erleben 303 Ingo Jonuschies & Klaus Brökel Ansatz für die Modellierung und Simulation von Hybridgleitlagern für Wellen mit großen Durchmessern und geringen Drehzahlen am Beispiel einerWindkraftanlage 315 Christoph Wehmann, Florian Nützel & Frank Rieg Auslegung von Dehnschrauben bei plastischem Materialverhalten unter Einsatz der Finite-Elemente-Analyse 333 Denis Polyakov & Willi Gründer Design Process Management 351 Christine Schöne & Ralph Stelzer Reverse Engineering in der Produktentwicklung – Aktuelle Herausforderungen 365 Jörg Szyszka, Dietmar Süße & Christine Schöne CAE Methoden in der Einarbeitungsphase der Blechumformung 377 Petra Aswendt Mikrospiegel basierte 3D Scannersysteme für Reverse Engineering Lösungen in einem weiten Skalenbereich 385 Gunter Sanow, Oliver Erne & Hagen Berger Optische 3D-Messtechnik zur Schwingungsanalyse an Windkraftanlagen 395 Jürgen Gausemeier, Christian Tschirner, Roman Dumitrescu & Tobias Gaukstern Integrative Konzipierung von Produkt und Produktionssystem als Basis für eine erfolgreiche Produktentstehung 413 Bernd Neutschel, Matthias G. Raith & Sándor Vajna Moderne Produktentwicklungsprozesse als Grundlage für universitäre Gründerförderung 425 Sebastian Schubert, Jan Erik Heller & Jörg Feldhusen Produktmerkmale in der Entwicklung von kundenindividuellen Produkten 441 Rolf Klamann Mobility 2.0 — Driving assistance simulation for Zero accidents and Electromobility 447 Janna Hahn, Michael Hazelaar & Karl-Heinrich Grote Unterstützung der eigenschaftsbasierten Fahrzeugkonzeption in der frühen Konzeptphase 459 Sven Kleiner & Christoph Kramer Entwerfen und Entwickeln mit Systems Engineering auf Basis des RFLP-Ansatzes in V6 475 Fabian Klink, Rocco Gasteiger, Harald Paukisch & Ulrich Vorwerk Workflow zur generativen Herstellung von Felsenbeinfaksimilemodellen für die Optimierung von Cochlea-Implantat Operationen 483 Daniel Krüger & Sandro Wartzack Ein Werkzeug zur schnellen Konfiguration biomechanischer Simulationen in der Produktentwicklung 501 Ines Barz & Frank Engelmann Cutane Mikrogewebspartikel – Lösungsansätze für eine neue Technologie zur Behandlung Schwerbrandverletzter 513 Tibor Bercsey & György Gyurecz Surface Shape Correction by Highlight Lines 527 Jana Hadler & Klaus Brökel Analyse des monetären und qualitativen Nutzens schwimmender Energiekonverter 537 Benedikt Posner, Alexander Keller, Hansgeorg Binz & Daniel Roth Anforderungen an eine Methode zum leichtbaugerechten Konstruieren 549 Bettina Alber-Laukant, Markus Zimmermann, Florian Nützel, Michael Frisch & Frank Rieg Anforderungen an die grafische Oberfläche eines FE-Systems aus Sicht des Ingenieurs 565 Jan Erik Heller, Judith Pollmanns & Jörg Feldhusen Bestimmung des Produktentwicklungsaufwands basierend auf Kennzahlen am Beispiel der Luftfahrzeugentwicklung 581 Emanuel Richter, Axel Spickenheuer & Gert Heinrich Entwicklungs- und Designmethoden für hochintegrale Leichtbauteile aus Faser-Kunststoff-Verbundmaterial 591 Alexander Martha, Uwe Klemme & Peter Köhler Interdisziplinäre Prototypenentwicklung am Beispiel eines Seilroboters 609 Vilhelm Hadzhiyski & Zviatko Atanasov Investigation of stressed state of elastic element of elastic clutch from three ply reinforced polymer material 619 Ralph Stelzer, Erik Steindecker & Bernhard Saske Kombinierter Einsatz von Augmented Reality in virtuellen Umgebungen 643 Alexander Krauß & Uwe Fischer Konstruktionsintegrierte Optimierung mit intelligenten Bauteilfeatures im Dünnblechbereich 655 Carsten Böhme, Clemens Lieberwirth & Klaus Brökel Konzept zum Parameteraustausch zwischen unterschiedlichen CAD/CAE-Plattformen 665 Victor Gomes, Durval J. De Barba Jr., Jefferson de Oliveira Gomes, & Karl-Heinrich Grote LCA to support decision-making in layout designs 677 Thomas Hohnen, Ino Schliefer, Claudia Gneist & Jörg Feldhusen Methode zur kennwertgestützten Modularisierung – Retrospektive Untersuchung der Produktmodularität 691 Nikoletta Szélig, Sándor Vajna & Michael Schabacker Modellierungsmethoden für die Prozessplanung 709 Marcel Böttrich, Matthias Sieber & Ralph Stelzer Numerische Methode zur Bestimmung der Fahrwerkskonfiguration aus Baukastenkomponenten 725 Kevin Kuhlmann, Fabian Klink & Carsten Haugwitz Optische Vermessung mit Streifenlichtscannern – aus Industrie und Forschung nicht mehr wegzudenken 739 Ute Dietrich, Marc Glauche & Jörg P. Müller Produktstrukturbeeinflussende Gestaltungskriterien am Beispiel von Offshore-Windkraftanlagen 755 Peter Köhler & Marcin Humpa Geometrische Umsetzung von Designabsichten bei der Produktmodellierung 771 Jan Brökel Risikoabwägung im Rahmen einer Windkraftanlagenentwicklung 781 Reimund Neugebauer, Volker Wittstock, René Heinig, Tino Riedel & Eckhart Wittstock VR-basierte Serviceanwendungen als Produkt im Werkzeugmaschinenbau 791 Christoph Kneschke & Martin Schmauder Grundlagen zur methodischen Beurteilung der montagegerechten Produktgestaltung anhand virtueller Werkzeuge
175

Improving supply chain visibility within logistics by implementing a Digital Twin : A case study at Scania Logistics / Att förbättra synlighet inom logistikkedjor genom att implementera en Digital Tvilling : En fallstudie på Scania Logistics

BLOMKVIST, YLVA, ULLEMAR LOENBOM, LEO January 2020 (has links)
As organisations adapt to the rigorous demands set by global markets, the supply chains that constitute their logistics networks become increasingly complex. This often has a detrimental effect on the supply chain visibility within the organisation, which may in turn have a negative impact on the core business of the organisation. This paper aims to determine how organisations can benefit in terms of improving their logistical supply chain visibility by implementing a Digital Twin — an all-encompassing virtual representation of the physical assets that constitute the logistics system. Furthermore, challenges related to implementation and the necessary steps to overcome these challenges were examined.  The results of the study are that Digital Twins may prove beneficial to organisations in terms of improving metrics of analytics, diagnostics, predictions and descriptions of physical assets. However, these benefits come with notable challenges — managing implementation and maintenance costs, ensuring proper information modelling, adopting new technology and leading the organisation through the changes that an implementation would entail.  In conclusion, a Digital Twin is a powerful tool suitable for organisations where the benefits outweigh the challenges of the initial implementation. Therefore, careful consideration must be taken to ensure that the investment is worthwhile. Further research is required to determine the most efficient way of introducing a Digital Twin to a logistical supply chain. / I takt med att organisationer anpassar sig till de hårda krav som ställs av den globala marknaden ökar också komplexiteten i deras logistiknätverk. Detta har ofta en negativ effekt på synligheten inom logistikkedjan i organisationen, vilken i sin tur kan ha en negativ påverkan på organisationens kärnverksamhet. Målet med denna studie är att utröna de fördelar som organisationer kan uppnå vad gäller att förbättra synligheten inom deras logistikkedjor genom att implementera en Digital Tvilling — en allomfattande virtuell representation av de fysiska tillgångar som utgör logistikkedjan.  Resultaten av studien är att Digitala Tvillingar kan vara gynnsamma för organisationer när det gäller att förbättra analys, diagnostik, prognoser och beskrivningar av fysiska tillgångar. Implementationen medför dock utmaningar — hantering av implementations- och driftskostnader, utformning av informationsmodellering, anammandet av ny teknik och ledarskap genom förändringsarbetet som en implementering skulle innebära.  Sammanfattningsvis är en Digital Tvilling ett verktyg som lämpar sig för organisationer där fördelarna överväger de utmaningar som tillkommer med implementationen. Därmed bör beslutet om en eventuell implementation endast ske efter noggrant övervägande. Vidare forskning behöver genomföras för att utröna den mest effektiva metoden för att introducera en Digital Tvilling till en logistikkedja.
176

Facilitating an Industry 4.0 Implementation

Larsson, Louise, Nilsson, Jennie January 2019 (has links)
We are today facing an industrial revolution called Industry 4.0. Earlier in the human history, we have seen multiple industrial revolutions, but only after they actually happened. This is the first time we can see that an industrial revolution is on its way. Witht his knowledge, we have the chance to prepare for this large‐scaled technological change that we are standing in front of. Because of the impact that earlier industrial revolutions had on organizations, we can assume that Industry 4.0, as well, will impact and change work, tasks and the organizations themselves; especially when it comes to new high‐tech knowledge and skills that need to be learnt. Implementation, change, and high‐tech learning, together with a constantly running production can be stressful for anyone involved. For this reason, the purpose of this study is to come up with solutions on how you can facilitate the implementation of Industry 4.0, for employees and in an organizational point of view. We do this by conducting a literature study as well as interviewing organizations within the Swedish manufacturing industry. The structure of the analysis is built upon Lewin’s Three‐stage Model of Change. Here, we discuss and present solutions according to the stage in which they fit during the change process. Additionally, we investigate the concept of gamification as a tool to facilitate change. From our research, we conclude that motivation and engagement are keys in a technological change project such as Industry 4.0. Involvement, transparency and clarity are important aspects to make employees engaged throughout the project. Additionally, we present practical solutions for how organizations can educate their employees within Industry 4.0 techniques, as well as increase their motivation and engagement. / Vi står idag inför en industriell revolution som kallas Industri 4.0. Tidigare i historien har vi sett industriella revolutioner först efter att de inträffat. Det är nu första gången vi kanse att en industriell revolution är på väg. Med denna kunskap har vi idag en möjlighet att förbereda oss för den teknologiska utveckling som vi står inför. På grund av de tidigare industriella revolutionerna och den stora påverkan som de har haft på organisationer, kan vi anta att Industri 4.0 också kommer förändra jobb, uppgifter och organisationer – framför allt när det kommer till den nya teknologiska kunskap som nya maskiner och system kommer kräva av de som använder dem. Implementering, förändring och en hög nivå av teknologiskt lärande, samtidigt som produktionen fortfarande kommer snurra dygnet runt, kan vara stressigt för vem som helst. Därför syftar detta examensarbete till att ta fram lösningar för hur man kan förenkla implementationen av Industri 4.0, ur ett medarbetarperspektiv och för organisationen som helhet. Vi gör detta genom en litteraturstudie och genom intervjuer med organisationer inom den svenska tillverkningsindustrin. Strukturen på analysen bygger på Lewins trestegsmodell för förändring. Här diskuterar och presenterar vi lösningar enligt vilket steg de passar in i under förändringsprocessen. Vidare utvärderar vi gamification som ett verktyg för att underlätta förändringen. Detta arbete kommer fram till att det viktigaste för att genomföra ett förändringsarbete i denna omfattning är motivation och engagemang från både anställda och ledning. Involvering, transparens och tydlighet är viktiga delar för att göra anställda engagerade genom hela projektet. Vidare presenterar vi lösningar för hur man kan utbilda sina anställda inom Industri 4.0‐tekniker, och även för hur man kan öka motivation och engagemang.
177

The 3rd Advanced Manufacturing Student Conference (AMSC23) Chemnitz, Germany 13–14 July 2023

Odenwald, Stephan, Götze, Uwe, Dix, Martin, Krumm, Dominik 15 August 2023 (has links)
The 3rd Advanced Manufacturing Student Conference (AMSC23) continues its mission to foster skills in Research Methods within Engineering Sciences. Organized jointly by Chemnitz University of Technology and the Fraunhofer Institute for Machine Tools and Forming Technology, AMSC23 offers a platform for students to engage with cutting-edge research in advanced manufacturing. The conference covers diverse areas, including Additive Manufacturing, Cyber-Physical Systems, Industry 4.0, Human-Machine Interaction, and Sustainable Manufacturing. Abstracts highlight advancements in Additive Manufacturing, explore integration of Blockchain in Smart Manufacturing, discuss Industry 4.0's impact on sustainability, and delve into Human-Machine Collaboration. Machine Learning, AI applications, and advancements in Printed Functionalities are also addressed. Sustainability themes encompass circular economy principles and the sustainable aspects of additive manufacturing. Virtual and Augmented Reality's role in enhancing manufacturing processes is also examined. With a focus on knowledge exchange, AMSC23 serves as a valuable platform for the next generation of manufacturing professionals.:# Foreword # Scientific Committee & Board of Reviewers # Additive Manufacturing – Technology and Application - Use of Infrared Thermography for Fault Detection in Welding: Challenges and Potential (M. Ahmed) - Dental Implant Construction: The Advantages of Selective Laser Melting (SLM) Technology (S. Ali) - A Review of Monitoring in WAAM (M. Altobelli) - Additive Manufacturing in Aerospace: Advancements, Applications, and Impacts (U. Ayub) - Methods of Multi-Material Printing (S. Barve) - Resonant Ultrasound Spectroscopy a Non-Destructive Approach for Defect Detection in Additively Manufactured Parts (N. Chavan) - Manufacturing Methods to Fabricate Aerospace Structures Focusing on Wings (A. Correa Rivera) - A Review on Laser Powder Bed Fusion Process: Defects and Their Influencing Factors (Y. Gosankararaman) - 3D Printing in Microgravity: Evaluating the Feasibility of In-Space Manufacturing for Long-Duration Space Exploration (B. Jadhav) - Powders Used for Powder-Based Fusion Additive Manufacturing (V. Jadhav) - Overview of Wire Arc Additive Manufacturing: Process Classification with Pros and Cons, Applications in the Transportation Industry and Challenges (S. Kattookaren) - Exploring the Potentials of Computed Axial Lithography (T. Khot) - Additive Manufacturing for Biomedical Devices (A. Nematli) - A Review on Wire Arc Additive Manufacturing of Nickel‑Based Components (F. Ottakath) - A Review on Additive Manufacturing in Healthcare Industry (F. Parmaksiz) - 3D Manufacturing of 3D Printed Circuit Boards (P. Puranik) - A Review on Powder-Based Direct Energy Deposition: Defects and Influencing Parameters (M. Seshadri) - Progress towards In Situ Resource Utilization of Extraterrestrial Regolith for Off-Earth Manufacturing and Additive Manufacturing Technologies used Therein (K. Timilsina) - A Review on Additive Manufacturing Technologies in Aviation (S. Ücün) - Traditional and Additive Manufacturing Approaches for Metal Matrix Composites: A Comprehensive Review (N. Venkatesha) - Hybrid Production Technologies In Additive Manufacturing (A. Vezhaparambil Rappai) # Advances in the Field of Cyber-Physical Systems - A Review on Integration of Blockchain Technology in Edge-Computing Applications in Smart Manufacturing (R. Ayyappan) - Cyber-Physical Systems advancements and applications in Smart Manufacturing and Industry 4.0 (A. Esmaeili Bigdeli) # Digitalisation of Industrial Production (Industry 4.0) - Predictive Maintenance Strategy in Industry 4.0 Using Machine Learning (A. Alyasin) - Car to X Communication (G. Aydın) - Correlation and Impact of Industry 4.0 on Sustainability Development (S. Dashpute) - A Review of Prerequisites of Industry 4.0 in Manufacturing and in Different Applications (N. Farbood) - Methods of Production Data Acquisition and Their Application in Industry (M. Mahtab) - Evolution and Advancements in Coordinate Measuring Machines within the Industry 4.0 Context (P. Phadnis) # Hybrid Societies – Human-Machine-Environment Interaction - A Review on Tire Pressure Monitoring Systems and Their Manufacturing Methods (A. Hosseini) - Voice-Enable Digital Assistant in Manufacturing (T. Kuklina) # Machine Learning and AI in Advanced Manufacturing - Application of Machine Learning Algorithms in Machining of Metal Matrix Composite (MMC) Materials: A Review (P. Giri) - Automatic Parking Assist System (A. Hadizadeh) - Artificial Intelligence for Zero Defect Manufacturing: Potential and Insights for Smart Manufacturing (M. Khan) - Artificial Intelligence Aided Manufacturing: Applications of Neural Network in Advanced Manufacturing (N. Opasanon) # Printed Functionalities and Integration of Adaptronic Systems - Printed Functionalities and Integration of Adaptronic Systems (S. Ahmed) - Memristor Devices: Challenges and Development Prospects (S. Banasaz Nouri) # Robotics, Mechatronics and Manufacturing Automation - Human-Robot Collaboration in Assembly Processes: Investigating Methods and Strategies for Effective Collaboration between Humans and Robots in Assembly Tasks (H. Chopadawala) - Thermal Optimization of Heatpipes: Materials, Structure and Operational Parameters Controlled by LabView as an Interface (E. Nikkhah) - Flexible Manufacturing Systems and the Fourth Industrial Revolution: Concepts, Design Framework, and Challenges (V. Pai) # Smart Manufacturing, Management and Life Cycle Assessment - Traceability, Indispensable Element of Global Production (P. Almanza Rodríguez) - Exploring New Technologies in Procurement (N. Kakuste) - Economic Perspective of Supporting Structure in Additive Manufacturing Field (B. Toz) - On Some Issues of Development of Sustainable Manufacturing (V. Zorenko) # Sustainable and Environmentally Friendly Manufacturing - Circular Economy: Benefits and Limitations (T. Abhang) - A Review on Sustainability Advantages of Additive Manufacturing (M. Etemad Moghadam) - Implications of Industry 4.0 Technologies on Sustainability (M. Kohli) - Energy Optimization Methods for Sustainable Manufacturing (M. Ibrahim Mohamed) - Exploring Sustainable Manufacturing Using Circular Economy (S. Shahrokni) - Adaption of Circular Economy in the Supply Chain (D. Soundankar) - A Review of the Impacts of Thermal Spraying Technologies and Electrocatalysts in Green H2 Production (S. Tchinou) - Review of Resin Injection Repair of Composites (A. Zaki) # Virtual and Augmented Reality Tools in Manufacturing - Augmented Reality in Manufacturing Industries (S. Kappil Muralidasan) - Augmented Reality: Improving Productivity and Reducing Failure for New Workers and New Tasks (G. Sanchez Garcia) - Applications of Virtual Reality in Manufacturing (V. Sivakumar)
178

Bewertung von cyber-physischen Systemen – State of the Art

Pfaff, Constanze 04 May 2023 (has links)
Unternehmen werden gegenwärtig mit den Themen der Nachhaltigkeit und der fortschreitenden Industrie 4.0 vor immer komplexere Herausforderungen gestellt. Ein Bestandteil der neuen Basistechnologien stellen cyber-physische Systeme (CPS) dar, die bereits gegenwärtig und zukünftig mit den Zielen der nachhaltigen Entwicklung in Einklang gebracht werden müssen. Die vorliegende Arbeit geht den Forschungsfragen nach, wie CPS definiert, charakterisiert und unter Einbezug nachhaltiger Kriterien bewertet werden können. Dazu wurden verschiedene, betriebswirtschaftliche Instrumentarien ausgewählt und systematisiert, die folgend im eigens entwickelten und angewandten „Vorgehensmodell zur Prüfung und Eignung von Bewertungsinstrumenten für CPS unter Einbezug der Nachhaltigkeit“ überprüft wurden. Die Untersuchung ergab, dass der Bedarf an Bewertungsansätzen von CPS in Kombination mit der Thematik der Nachhaltigkeit besteht und mit existenten, betriebswirtschaftlichen Methoden größtenteils bewältigt werden kann. Die zugrunde liegende Masterarbeit wurde an der Professur Unternehmensrechnung und Controlling (Technische Universität Chemnitz) durch Prof. Dr. Prof. h. c. Uwe Götze sowie Kristina Höse (M.Sc.) betreut. / Companies are currently facing increasingly complex challenges with the issues of sustainability and the advancing Industry 4.0. One component of the new enabling technologies are cyber-physical systems (CPS), which already currently and in the future need to be aligned with sustainable development goals. This thesis addresses the research questions of how CPS can be defined, characterized and evaluated with respect to sustainable criteria. For this purpose, various business management tools were selected and systematized, which were subsequently reviewed in the specially developed and applied 'Procedure Model for the Examination and Suitability of Assessment Tools for CPS with the Inclusion of Sustainability'. The investigation showed that the need for evaluation approaches of CPS in combination with the topic of sustainability exists and can be handled with existing, business management methods to a large extent.
179

Internet of Things in Surface Mount TechnologyElectronics Assembly / Sakernas Internet inom Ytmontering av Elektronik

Sylvan, Andreas January 2017 (has links)
Currently manufacturers in the European Surface Mount Technology (SMT) industry seeproduction changeover, machine downtime and process optimization as their biggestchallenges. They also see a need for collecting data and sharing information betweenmachines, people and systems involved in the manufacturing process. Internet of Things (IoT)technology provides an opportunity to make this happen. This research project gives answers tothe question of what the potentials and challenges of IoT implementation are in European SMTmanufacturing. First, key IoT concepts are introduced. Then, through interviews with expertsworking in SMT manufacturing, the current standpoint of the SMT industry is defined. The studypinpoints obstacles in SMT IoT implementation and proposes a solution. Firstly, local datacollection and sharing needs to be achieved through the use of standardized IoT protocols andAPIs. Secondly, because SMT manufacturers do not trust that sensitive data will remain securein the Cloud, a separation of proprietary data and statistical data is needed in order take a stepfurther and collect Big Data in a Cloud service. This will allow for new services to be offered byequipment manufacturers. / I dagsläget upplever tillverkare inom den europeiska ytmonteringsindustrin för elektronikproduktionsomställningar, nedtid för maskiner och processoptimering som sina störstautmaningar. De ser även ett behov av att samla data och dela information mellan maskiner,människor och system som som är delaktiga i tillverkningsprocessen.Sakernas internet, även kallat Internet of Things (IoT), erbjuder teknik som kan göra dettamöjligt. Det här forskningsprojektet besvarar frågan om vilken potential som finns samt vilkautmaningar en implementation av sakernas internet inom europeisk ytmonteringstillverkning avelektronik innebär. Till att börja med introduceras nyckelkoncept inom sakernas internet. Sedandefinieras utgångsläget i elektroniktillverkningsindustrin genom intervjuer med experter.Studien belyser de hinder som ligger i vägen för implementation och föreslår en lösning. Dettainnebär först och främst att datainsamling och delning av data måste uppnås genomanvändning av standardiserade protokoll för sakernas internet ochapplikationsprogrammeringsgränssnitt (APIer). På grund av att elektroniktillverkare inte litar påatt känslig data förblir säker i molnet måste proprietär data separeras från statistisk data. Dettaför att möjliggöra nästa steg som är insamling av så kallad Big Data i en molntjänst. Dettamöjliggör i sin tur för tillverkaren av produktionsmaskiner att erbjuda nya tjänster.
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PROGRAM ANOMALY DETECTION FOR INTERNET OF THINGS

Akash Agarwal (13114362) 01 September 2022 (has links)
<p>Program anomaly detection — modeling normal program executions to detect deviations at runtime as cues for possible exploits — has become a popular approach for software security. To leverage high performance modeling and complete tracing, existing techniques however focus on subsets of applications, e.g., on system calls or calls to predefined libraries. Due to limited scope, it is insufficient to detect subtle control-oriented and data-oriented attacks that introduces new illegal call relationships at the application level. Also such techniques are hard to apply on devices that lack a clear separation between OS and the application layer. This dissertation advances the design and implementation of program anomaly detection techniques by providing application context for library and system calls making it powerful for detecting advanced attacks targeted at manipulating intra- and inter-procedural control-flow and decision variables. </p> <p><br></p> <p>This dissertation has two main parts. The first part describes a statically initialized generic calling context program anomaly detection technique LANCET based on Hidden Markov Modeling to provide security against control-oriented attacks at program runtime. It also establishes an efficient execution tracing mechanism facilitated through source code instrumentation of applications. The second part describes a program anomaly detection framework EDISON to provide security against data-oriented attacks using graph representation learning and language models for intra and inter-procedural behavioral modeling respectively.</p> <p><br> This dissertation makes three high-level contributions. First, the concise descriptions demonstrates the design, implementation and extensive evaluation of an aggregation-based anomaly detection technique using fine-grained generic calling context-sensitive modeling that allows for scaling the detection over entire applications. Second, the precise descriptions show the design, implementation, and extensive evaluation of a detection technique that maps runtime traces to the program’s control-flow graph and leverages graphical feature representation to learn dynamic program behavior. Finally, this dissertation provides details and experience for designing program anomaly detection frameworks from high-level concepts, design, to low-level implementation techniques.</p>

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