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The world manufacturing companies operate in is changing. In the past, these companies relied on the design and sale of products. Today, this linear model of business is becoming increasingly insufficient. As customers are more and more focused on their core business, buying and operating machinery and other goods becomes unattractive to them. In response to this, manufacturing companies are expanding their value capture into additional stages of the product lifecycle by providing integrated offerings of products and services — Product-Service Systems (PSSs). Designing and providing PSSs is fundamentally different from traditional product sales. Expanding to become a PSS provider is, therefore, challenging for companies with a history of designing and selling products. Departing from this, it is the aim of this thesis to support manufacturing companies in their expansion to effective and efficient design and provision of PSSs. The research reported has both descriptive and prescriptive properties, reflecting the goals of understanding the status quo in manufacturing companies’ practice and providing support based on this. To establish a point of departure, the current design and provision of two manufacturing companies expanding their business towards PSSs was investigated. From this, an in-depth understanding of the status quo and a number of challenges emerged. Based on this, the research had the goal to contribute to identifying and developing solutions to these challenges, with an initial focus on methods supporting PSS design and provision. However, although methods fitting to the challenges identified exist, they appear to receive limited uptake in manufacturing companies’ practice. In order to improve their practical utility, a structured method is proposed to assist users in both academia and practice in developing methods in a requirements-oriented fashion. The utility of methods in improving the efficiency and effectiveness of PSS design and provision is thereby to be enhanced. A particular challenge for manufacturing companies expanding to become PSS providers is the change in how value is captured: Resulting from the extensive involvement throughout the lifecycle, a need for a broader, multidimensional understanding of value capture was identified. However, the manufacturing companies investigated have been found to experience challenges in grasping this change, with a focus on a product sales-centric understanding of value capture remaining prevalent. To support companies towards reaping the benefits of the expansion to PSS design and provision, methods to explore how value is currently created and captured in the use phase and how to enhance the future value capture based on that information in the design phase have been developed and applied. As a result, broadly relevant value dimensions were attained, aiming to facilitate a lifecycle-focused, effective, and efficient design and provision of PSSs. Eventually, to broaden the understanding of effective and efficient design and provision of PSSs in practice today, the potential contributions of real-world PSSs to a circular economy were investigated based on an existing framework. The result was ambiguous, indicating both advancements compared to traditional sales and substantial room for improvement, particularly with a focus on the absolute decoupling of economic activity and resource use. Based on the synthesis of the research results, manufacturing companies are supported in their expansion to effective and efficient design and provision of PSSs — and towards a promising future.
This book, based on a huge European and Asian research project, is a state-of-the-art examination of the theory and practice of system innovation through Product-Service System (PSS) design for sustainability from a trans-cultural viewpoint. PSS design incorporates innovative strategies that shift businesses away from simply designing and selling physical products to developing integrated systems of products and services that satisfy human needs. The book provides background, advice and tools for designers interested in sustainable PSSs and has a wealth of case studies for practitioners to digest.
“An Industrial Product-Service System is characterized by the integrated and mutually determined planning, development, provision and use of product and service shares including its immanent software components in Business-to-Business applications and represents a knowledge-intensive socio-technical system.” – Meier, Roy, Seliger (2010) Since the first conference in 2009, the CIRP International Conference on Industrial Product-Service Systems has become a well-established international forum for the review and discussion of advances, research results and industrial improvements. Researchers from all over the world have met at previous IPS2 conferences in Cranfield (2009), Linköping (2010), Braunschweig (2011) and Tokyo (2012). In 2013, the 5th CIRP International Conference on Industrial Product-Service Systems is held in Bochum. Important topics of IPS2 research presented at the conference are: planning and development, sustainability, business models, operation, service engineering, knowledge management, ICT, modeling and simulation, marketing and economic aspects as well as the role of the human in IPS2.
This licentiate thesis aims to establish the basis for scientifically understanding and supporting the cognitive processes involved in the conceptual design of resource- efficient and effective product-service systems (PSSs). The research carried out is transdisciplinary in nature and includes both prescriptive and descriptive studies. First, the cognitive nature of conceptual PSS designing is investigated. Multiple pre-experimental protocol studies in a laboratory setting are carried out to do so. The cohort of these explorative studies includes experienced industrial practitioners conceptually designing a resource-efficient PSS. These descriptive studies provide quantitative insights into the cognitive effort expended by designers on various design issues and processes during conceptual PSS designing and its potential differences to conceptual product designing. These insights form the basis for future research that can eventually shine light on this complex process with statistically significant empirical results. Second, the essence of extant prescriptive PSS design principles, methods and tools is distilled through a literature analysis and synthesis of the state of the art. Subsequently, important aspects that need to be considered during conceptual PSS designing are consolidated in the form of a PSS design schema. Third, a design navigator named lifecycle-oriented function deployment (LFD) is developed. LFD is essentially a contextual decision-making support tool, developed to guide the conceptual designing of environmentally benign PSSs. This tool informs the designers regarding the potential environmental impacts of specific design parameters of an existing offering. It subsequently guides the designers in the redesign of this existing offering into a PSS with relatively benign environmental impacts. Fourth, the effects of the two proposed prescriptions are tested empirically. True experimental protocol studies are carried out in a laboratory setting to test the effects of the prescriptive PSS design schema on the cognition of PSS designers. LFD is applied in an industrial case study using the action design research method, to support the conceptual redesign of an existing product-centric offering into an environmentally benign PSS. Environmental impacts of the PSS concepts generated using LFD are then evaluated in comparison to that of the existing offering, using simulated lifecycle assessment. A semi-structured interview is carried out to evaluate the utility and usability of LFD, with the company personnel involved in the conceptual redesign process. This licentiate thesis is an effort to effectively design the future research work of the author. This future work will aim to support and establish generalizable scientific knowledge regarding the conceptual designing of resource-efficient and effective PSSs.
Supply chain management is a well-developed area. The traditional supply chains are dynamic systems which include the forward and reverse flows of physical products and the related information and fund. However, a service supply chain is different because the real "product" may take the form of a "service" which implies that many traditionally cruc
The increasing use of natural resources and the pollution it causes calls for new ways of addressing customer needs. Additionally, a more uncertain and complex world also presents new challenges. In this thesis, these new challenges are tackled through inter and transdisciplinary research, which require more interaction across disciplines to tackle complex phenomena. The manner in which companies address customer needs starts from the designing (a multiplestakeholder perspective) of offerings where companies rely on different types of support (guidelines, standards, methods and tools). In this thesis, these offerings, include products, services, systems, and solutions. This plays an important role in the use of natural resources and its impact on the environment. In this Licentiate, I present results to show initial cues on how to design resource-efficient offerings, and more specifically their analysis and evaluation in the early stages of the design process. This type of offerings is suggested to be crucial for the circular economy, which can be understood as a paradigm shift towards sustainability. In this paradigm shift, designing is carried out by taking into account reuse, remanufacture and recycling of products as strategies by multiple stakeholders and companies. Other strategies include providing services, a function or a solution through dematerialization and transmaterialization. The methods used in this research are narrative and systematic literature reviews, thematic analysis and a case study. The results show a lack of interdisciplinary research in the academic literature in subjects relevant to the design of resource-efficient offerings. The results also show a need to clarify what transdisciplinary research entails. Moreover, current practice shows that support used by companies needs to consider several factors for it to be useful, for example, the vision of the company, participation of potential users of the support and everyday operations, among other characteristics. Finally, more practical support coming from academia is necessary to improve its use in industry.
This open access book addresses the issue of diffusing sustainable energy access in low- and middle-income contexts. Access to energy is one of the greatest challenges for many people living in low- income and developing contexts, as around 1.4 billion people lack access to electricity. Distributed Renewable Energy systems (DRE) are considered a promising approach to address this challenge and provide energy access to all. However, even if promising, the implementation of DRE systems is not always straightforward. The book analyses, discusses and classifies the promising Sustainable Product-Service System (S.PSS) business models to deliver Distributed Renewable Energy systems in an effective, efficient and sustainable way. Its message is supported with cases studies and examples, discussing the economic, environmental and socioethical benefits as well as its limitations and barriers to its implementation. An innovative design approach is proposed and a set of design tools are supplied, enabling readers to create and develop Sustainable Product-Service System (S.PSS) solutions to deliver Distributed Renewable Energy systems. Practical applications of the book’s design approach and tools by companies and practitioners are discussed and the book will be of interest to readers in design, industry, governmental institutions, NGOs as well as researchers.
The book "Systems Engineering: Practice and Theory" is a collection of articles written by developers and researches from all around the globe. Mostly they present methodologies for separate Systems Engineering processes; others consider issues of adjacent knowledge areas and sub-areas that significantly contribute to systems development, operation, and maintenance. Case studies include aircraft, spacecrafts, and space systems development, post-analysis of data collected during operation of large systems etc. Important issues related to "bottlenecks" of Systems Engineering, such as complexity, reliability, and safety of different kinds of systems, creation, operation and maintenance of services, system-human communication, and management tasks done during system projects are addressed in the collection. This book is for people who are interested in the modern state of the Systems Engineering knowledge area and for systems engineers involved in different activities of the area. Some articles may be a valuable source for university lecturers and students; most of case studies can be directly used in Systems Engineering courses as illustrative materials.
Human activities in the form of production and consumption have increased to an all-time high. In many cases, this increase has resulted in environmental problems such as waste and pollution that, in turn, affect our health and way of living. Societies have proposed different measures to address such environmental problems. These range from different waste treatment technologies to alternative business models, policy measures, and lifecycle thinking in the design of products, to mention but a few. In this research, the focus is on supporting early design activities of what is often called the conceptual design stage with the objective to provide effective and resource-efficient offerings. The early design activities considered here are planning, analysis, and evaluation. Design researchers have largely supported these three activities with a variety of methods and tools. However, previous research has shown that design support coming from academia has had a low uptake in industry. In this regard, the aim of this research is to propose not only useful but also usable support for design practitioners during the conceptual design stage. This research is carried out in the manufacturing sector in Sweden, where selected companies expressed an interest in collaborating with academia to address more thoroughly effective and resource-efficient offerings. To better match company needs and research from academia, this research took a pragmatic and cross-disciplinary approach. This research approach, along with literature reviews, semi-structured interviews, workshops, and questionnaires, shows different ways in which support can be made more useful and usable. The main gap addressed here is that the knowledge and the related skills of the user of the support have not been sufficiently explored. The results include requirements of the user of the support, proposed methods and tools derived from the requirements identified, and, most importantly, the knowledge and skills needed by the user of the support. The main message of this research is that support could be expanded from methods and tools to include knowledge and skills needed by design practitioners, the users of support. The flow of support from academia to industry could also be reinforced in a two-way flow through a pragmatic and cross-disciplinary approach to first and foremost address design practitioners’ needs. Mänskliga aktiviteter i form av produktion och konsumtion har aldrig varit högre. Denna ökning över tid har i många fall lett till miljöproblem som avfall och föroreningar, vilka i sin tur påverkar vår hälsa och levnadssätt. För att möta dessa miljöproblem har olika åtgärder föreslagits, som tekniker för avfallshantering, alternativa affärsmodeller, policy och livscykeldesign, för att nämna några. Fokus i forskningen som presenteras i denna avhandling är på tidiga designaktiviteter, vilka ofta kallas det konceptuella designstadiet och som syftar till att ta fram resurseffektiva erbjudanden. Detta steg behandlas här genom att närmare undersöka designaktiviteterna planering, analys och utvärdering. Designforskare har till stor del stöttat dessa tre aktiviteter med en mängd olika metoder och verktyg. Emellertid visar tidigare forskning att designstöd från akademin har ett lågt upptag i industrin. Syftet med denna forskning är därför att föreslå ett användbart stöd som också är användarvänlig för utövare under det konceptuella designstadiet. För att uppnå detta genomförs forskningen inom tillverkningssektorn i Sverige där deltagande företag uttryckt ett intresse av att samarbeta med akademin avseende resurseffektiva erbjudanden. För att bättre matcha företagens behov med forskning från akademin antas en pragmatisk och tvärvetenskaplig strategi. Denna strategi, tillsammans med litteraturöversikter, semistrukturerade intervjuer, workshops och enkäter visar hur stödet i det konceptuella designstadiet kan bli mer användbart och användarvänlig. Den huvudsakliga forskningsluckan som tas upp här är att kunskap och relaterade färdigheter hos användaren av stödet inte har undersökts tillräckligt. Resultatet ger en beskrivning av kraven på de stöd som användaren behöver, föreslag på metoder och verktyg som baseras på de identifierade kraven och, viktigast av allt, den kunskap och de färdigheter som användaren av stödet behöver ha. Huvudbudskapet är att stöd kan utvidgas från att omfatta metoder och verktyg till att även inkludera behovet av kunskap och färdigheter hos designutövare, det vill säga användarna av supporten. Stödet från den akademiska världen till industrin kan också förstärkas genom att bli ett tvåvägsflöde som med en pragmatisk och tvärvetenskaplig strategi först och främst adresserar användarens behov.