Teknisk design

More than half of all injection molded plastic parts can be produced more cost-effectively and with better tolerances using foam injection molding compared to traditional compact injection molding.For the part designer, the focus is on the functionality of the molded part, not on the plastic-compatible design, which is precisely what compact injection molding requires. This book describes the necessary fundamentals of physical foam injection molding, clearly illustrated by means of detailed, industrially proven examples to show the technology's potential. Machine and mold technology are also explained in detail, and polymers suitable for the process are discussed. The focus is always on the question of whether the potential of physical foam injection molding has already been exhausted or whether it is emerging as a second standard process alongside compact injection molding.The experienced authors make it possible to look beyond the end of one's nose. The reader can see which plastic parts can be converted from compact to foam injection molding, and is encouraged to rethink the part design. With this book, specialists are able to examine an application for their own company and analyze it with regard to its economic implementation. However, the book also shows the clear limitations of this technology.Content:Foam Injection Molding and its Different Process VariantsDefinition and Characteristics of Physical Foam Injection MoldingDesign Guidelines for Foamed ComponentsPolymers for Foam Injection MoldingProcess SimulationMechanical Fundamentals of the Foam Injection Molding SystemMold TechnologyApplication Examples: Automotive/Household/Packaging/Medical

This book is an introduction to the wide and varied world of 3D printing-an incredible technology used across an ever-growing list of industries. As 3D printing continues to skyrocket in popularity, it's increasingly important to understand how these machines work and how to apply 3D printing technology to personal and professional interests. More important still, this book highlights how surprisingly easy 3D printers can be to use, even for readers who don't consider themselves particularly tech-savvy.This book provides a comprehensive overview of 3D printing for first-time users. The text introduces some of the most popular types of 3D printing technology available, as well as some of the most exciting and compelling applications across industry today. The content dives deeply into one of the most popular and widely accessible 3D print technology on the market: fused deposition modeling (FDM) 3D printing. The reader will learn basic FDM 3D printer anatomy, software settings, as well as the tips and tricks to master your own FDM 3D printer. The book provides a firm understanding of what FDM 3D printing excels at, its current limitations, and how to troubleshoot and overcome some of the most common 3D printing problems. The book then provides some 'STEAM-building' cross-disciplinary challenges and applications for the reader to complete at home.This book is for novice readers who might be early in their 3D printing journey. For those looking to learn more about introductory 3D printing and curious about how to get started, this is an excellent place to start. By the end of the book, the reader should have all the understanding and tools necessary to start 3D printing with confidence.

This book explains ¿what goes on in a manufacturing company as a product goes through its lifecycle¿. It describes more than 70 product-related activities that take place during the product lifecycle phases of ideation, development, production, service, and recycling. The various documents, data, working methods, and computer programs used in each activity are outlined. The book tells the story of a project carried out by a Master¿s degree student in a manufacturing company to find out for the CEO exactly what happens with products across their lifecycle. Due to the storytelling approach of the book, the reader will learn, as if they are present in the company, about the activities that take place along the product lifecycle. They will see how the company is organized, what data and documents are created and used in each activity, and which applications are being used. They will see, from the interviews carried out by the student, what people are doing, the difficulties they face, and the improvement opportunities they see. This will give them a good understanding of the various activities that take place, and provide a basis for improving performance and implementing new processes and applications.

This book presents the latest accomplishments in Novikov/conformal gearing as well as high-conformal gearing.  It is focused primarily on strength calculation of gear teeth and the manufacturing of gears for Novikov/conformal and high-conformal gearing along with a brief discussion of achievements in the modern theory of gearing. The modern theory of gearing is the foundation of all optimal designs of gears, gear-sets, and transmissions of all known designs, as well as, of all those to be developed in the future. As even a small improvement in efficiency on a single gear can represent a significant cost saving, given the millions of gears used in industry every year, this volume provides the design and manufacturing engineer in invaluable resource.

This concise text provides the concepts, methods, and application examples for integrating sustainability into engineering design and production. It discusses the role of sustainability in the value creation processes of various enterprises and different tools and methods for systematic incorporation of social and environmental aspects into the product's life cycle. The following topics are covered: sustainable development in engineering systems and the life cycle concept, norms and standards in the sustainable development and integration of socio-economic assessment into technical valuation, production systems, management of the production systems based on circular economy principles, ecodesign practices, and value creation and innovative design in the circular economy.Provides a concise guide for engineering students for applying circular economy practicesPresents examples and short case studies for understanding the methods and toolsFacilitates understanding and application of the life cycle perspective in product manufacturing and green engineering

This textbook summarizes the course of engineering mechanics, designed for one or two semesters, at the undergraduate or graduate level for a range of academic majors. The book covers all the main components of the discipline including: Theoretical Mechanics, Theory of Mechanisms and Machines, Resistance of Materials, Machine Parts and Design Basic; and Interchangeability, Standardization, and Technical Measurements. It can also be used by students of other technical areas in to achieve competence in each of the listed disciplines. The concise presentation facilitates concentration on the most important elements of the concepts presented while also outlining the current state of mechanics, demonstrating engineering applications using various computer packages (MathCad, CosmosWorks, Inkscape, AutoCad), and updating data on engineering materials. Examples of both simple and complex engineering calculations are given at the end of each chapter along with self-assessment questions.

This book focusses on additive manufacturing including many aspects, like vacuum assisted high pressure die casting, semi-solid metal casting, compressive and tensile forming processes, micro and nano machining, nanocomposite manufacturing, adhesive bonding, laser cutting and joining. Subtopics like modelling and optimization of manufacture processes, design for manufacturing strategies, development of new manufacturing technologies, design of novel manufacturing equipment, comparative case studies, cost and quality analysis, ecological aspects and destructive and non-destructive testing of manufactured components are also presented.The book provides a state of the art of engineering manufacture and also serves as a reference volume for researchers and graduate students using technological processes.This volume gathers selected contributions of the 1st International Conference on Engineering Manufacture 2022, held in Porto, Portugal, on May 5-6, 2022. 

This book examines the ethical responsibilities of engineers and scientists in light of new advances in science with a distinct reflection on quantum mechanics. This thorough coverage of these new advances will assist the reader in rethinking our place in the universe and broadening a sense of ethical responsibility for the planet. This book addresses an approach to integrating these changes and deal with issues such as global climate change and the sixth extinction. This book compares new ideas in engineering that extend ethical boundaries beyond our present understanding in which Engineering ethics is locked in the world view of the 18th and 19th centuries. This books coverage examines how our understanding of the world has changed due to developments in science and society to include green, humanitarian, social justice, and omnium approaches to the engineering profession.  The coverage of societal and ethics in science and engineering practice are examined through four major areas.  Green engineering is the design that promotes the use of processes and products that minimize pollution, promote sustainability, and protect human health without sacrificing economic viability and efficiency. Humanitarian engineering seeks to directly improve the well-being of poor, marginalized, or under-served communities, which often lack the means to address pressing problems. Engineering for social justice imagines a new kind of engineering firmly affixed to the common good. Finally, a new approach, omnium engineering, seeks to promote an engineering profession that considers the wants and needs of all life forms not only that of the human speciesThe scope of this treatise is to examine the premise that the earth is facing grave crises when confronting global climate change and the sixth extinction. Engineering may be the planet's last best hope, but it requires a new ethic that takes a much broader view of the profession's ethical responsibilities.  Moreover, the engineering ethic is rooted in the science of the past (Newtonian mechanic). Science has changed (quantum mechanics) but the engineering world view has not. Embracing this new science will inevitably lead to a new story of our responsibilities towards the planet.

This textbook describes strategic product and service planning, introducing the concept of innovation. Linear models of product development are presented, and the product concept and system architecture generation are introduced. The responsiveness of the development process to uncertainty and complexity is covered, as well as ways of managing  portfolios, programmes and projects. This textbook results from the author's experience of teaching more than 40 years. The methods described in the book have been taught and applied by the students. Examples of concept development projects of products and services carried out by the students are described, many of them revealing great creativity.

This book presents practical guidelines and recommendations for the design in seismic-prone regions. It is based on extensive research and it includes original drawings and sketches at the macro and micro levels. It is the first time that an attempt has been made to publish a book on urban design in the seismic-prone regions, covering the needs of government officials, planners, economists, architects, engineers and scientists, with the purpose of planning for seismic risk reduction and the practical implementation of method-ologies and findings in earthquake affected regions. The guidelines presented are expected to be immensely beneficial to all countries in the earth-quake prone regions, particularly in the developing world.

This book is an attempt to address this wide topic with a multi-disciplinary approach. Nowadays, robotics is developing at a much faster pace than ever in the past, both inside and outside industrial environments. While other publications focus on describing the theoretical basis of robot motion, this book pays special attention to explain the fundamentals through real applications. Thus, it represents a perfect combination for studying this topic along with other theoretical books. Each chapter has been authored by experts in specific areas spanning from the mechanics of machinery to control theory, informatics, mechatronics. Chapters have been divided into two sections. The first one is aiming to give a theoretical background. The second section is focused on applications. This book project can be foreseen as a reference for young professionals/researchers to overview the most significant aspects in robotics.

This book offers insight into the current issues of the merger between reliability engineering and computational intelligence. The intense development of information technology allows for designing more complex systems as well as creating more detailed models of real-world systems which forces traditional reliability engineering approaches based on Boolean algebra, probability theory, and statistics to embrace the world of data science. The works deal with methodological developments as well as applications in the development of safe and reliable systems in various kinds of distribution networks, in the development of highly reliable healthcare systems, in finding weaknesses in systems with the human factor, or in reliability analysis of large information systems and other software solutions. In this book, experts from various fields of reliability engineering and computational intelligence present their view on the risks, the opportunities and the synergy between reliability engineering and computational intelligence that have been developed separately but in recent years have found a way to each other. The topics addressed include the latest advances in computing technology to improve the real lives of millions of people by increasing safety and reliability of various types of real-life systems by increasing the availability of software services, reducing the accident rate of means of transport, developing high reliable patient-specific health care, or generally, save cost and increase efficiency in the work and living environment. Though this book, the reader has access to professionals and researchers in the fields of reliability engineering and computational intelligence that share their experience in merging the two as well as an insight into the latest methods, concerns and application domains.

The text introduces engineering to first-year undergraduate students using Inquiry-Based Learning (IBL). It draws on several different inquiry-based instruction types such as confirmation inquiry, structured inquiry, guided inquiry, and open inquiry, and all of their common elements. Professor Blum¿s approach emphasizes the student¿s role in the learning process, empowering them in the classroom to explore the material, ask questions, and share ideas, instead of the instructor lecturing to passive learners about what they need to know. Beginning with a preface to IBL, the book is organized into three parts, each consisting of four to ten chapters. Each chapter has a dedicated topic where an initial few paragraphs of introductory or fundamental material are provided. This is followed by a series of focused questions that guide the students¿ learning about the concept(s) being taught. Featuring multiple inquiry-based strategies, each most appropriate to the topic, An Inquiry-Based Approach to Introduction to Engineering stands as an easy to use textbook that quickly allows students to actively engage with the content during every class period.

This book reflects and expands on the current trends in the Architecture Engineering and Construction (AEC) industries to respond to the unfolding climate and biodiversity crisis. Shifting away from the traditional focus, narrowly centered on efficiency, the book presents a variety of approaches to move the AEC community from an approach that presents new challenges in all areas of the industry, from a linear, extractive paradigm to circular and regenerative one. The book presents contributions including research papers and case studies, providing a comprehensive overview of the field as well as perspectives from related disciplines, such as computer science, biology and material science. The chapter authors were invited speakers at the 8th Design Modelling Symposium "e;Towards Radical Regeneration"e;, which took place at the University of the Arts in Berlin in September 2022.

This book gives a step-by-step introduction to designing and building your own robots.  As with other books in the Arduino series, the book begins with a quick overview of the Arduino Integrated Development Environment (IDE) used to write sketches, and the hardware systems aboard the Arduino UNO R3 and the Mega 2560 Rev 3.  The level of the text makes it accessible for students, hobbyist and professionals' first introduction to both Arduino and Robotics.  This book will be accessible by all levels of students, advanced hobbyists and engineering professionals, whether using as a self-reference or within a structure design laboratory. The text then examines the many concepts and characteristics common to all robots.  In addition, throughout the book , reasonably priced, easily accessible and available off-the-shelf robots are examined. Examples include wheeled robots, tracked robots and also a robotic arm.  After a thorough and easy to follow  Arduino IDE and hardware introduction, the book launches into "e;do it yourself"e; or DIY concepts.  A unique feature of the book is to start with a hands-on introduction to low cost 3D printing.  These concepts will allow you to design and print your own custom robot parts and chassis.  We then explore concepts to sense a robot's environment, move the robot about and provide a portable power source.  We conclude with a several DIY robot projects.

"Sustainable Packaging Materials" provides a concise introduction to the principles and practices of packaging sustainability. It addresses the important issues that concern packaging professionals, decision makers, managers, CTOs, legislators, researchers, and students, including the viability and future of recycling, bio- and oxo-degradable materials, and plastics alternatives such as paper, glass, and metal. Also covered are new regulations such as the extended producer responsibility (EPR) laws, their consequences as to what materials are likely to be banned, and whether microplastics should be a concern for packaging companies.Written by an experienced professor, educator, author, inventor, and entrepreneur, this book offers uniquely clear answers to these challenges, helping readers to identify packaging materials that are likely to be phased out to meet new regulations, and to find alternatives to benefit their research and businesses. They will also be equipped to follow guidelines on the use of various packaging materials to stay ahead of the demands of the industry, and to make informed choices about packaging materials by considering sustainability, performance, and cost. Furthermore, they will be informed of the emerging packaging trends in both academia and industry, and understand the issues associated with microplastic pollution, and the actions recommended to mitigate these challenges.

This book offers a timely snapshot of innovative research and developments at the interface between manufacturing, materials and mechanical engineering, and quality assurance. It covers various manufacturing processes, such as grinding, boring, milling, broaching, coatings, including additive manufacturing. It focuses on cutting, abrasive, stamping-drawing processes, shot peening, and complex treatment. It describes temperature distribution, twisting deformation, defect formation process, failure analysis, as well as the convective heat exchange and non-uniform nanocapillary fluid cooling, highlighting the growing role of quality control, integrated management systems, and economic efficiency evaluation. It also covers vibration damping, dynamic behavior, failure probability, and strength performance methods for aviation, heterogeneous, permeable porous, and other types of materials. Gathering the best papers presented at the 4th Grabchenko's International Conference on Advanced Manufacturing Processes (InterPartner-2022), held in Odessa, Ukraine, on September 6-9, 2022, this book offers a timely overview and extensive information on trends and technologies in manufacturing, mechanical, and materials engineering, and quality assurance. It is also intended to facilitate communication and collaboration between different groups working on similar topics and to offer a bridge between academic and industrial researchers.

An understanding of psychologyspecifically the psychology behind how users behave and interact with digital interfacesis perhaps the single most valuable nondesign skill a designer can have. The most elegant design can fail if it forces users to conform to the design rather than working within the blueprint of how humans perceive and process the world around them. This practical guide explains how you can apply key principles in psychology to build products and experiences that are more intuitive and human-centered. Author Jon Yablonski deconstructs familiar apps and experiences to provide clear examples of how UX designers can build experiences that adapt to how users perceive and process digital interfaces.Youll learn:How aesthetically pleasing design creates positive responsesThe principles from psychology most useful for designersHow these psychology principles relate to UX heuristicsPredictive models including Fittss law, Jakobs law, and Hicks lawEthical implications of using psychology in designA framework for applying these principles

This book offers a timely snapshot of innovative research and developments at the interface between design, manufacturing, materials, mechanical and process engineering, and quality assurance. It covers various manufacturing processes, such as grinding, milling, broaching, and gear machining, including additive manufacturing, vibrational-centrifugal strengthening, laser-ultrasonic surface hardening, and antifriction coatings. It focuses on computer and numerical simulation, mathematical and integrated process modeling, parametric synthesis, virtual prototyping, automatic control, design of manufacturing, mechanical and mechatronics systems. It describes innovative cutting and abrasive processes and combined technologies. It also covers the formation, strengthening, and thermomechanical rolling. It also investigates the temperature field behavior, thermal stability, wear resistance, and other processes of various materials. Gathering the best papers presented at the 5th GrabchenkösInternational Conference on Advanced Manufacturing Processes (InterPartner-2023), held on September 5¿8, 2023, in Odessa, Ukraine, this book provides a comprehensive and up-to-date examination of design, manufacturing, mechanical, materials, and process engineering, as well as quality assurance trends and technologies. Yet, it also aims at fostering international and interdisciplinary communication and collaborations, offering a bridge between the academic and industrial sector.