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Blanchard, Philippe. "modélisation de la contribution du design industriel au processus de conception de produits ou services innovants dans un environnement contraint". Thesis, Paris, ENSAM, 2015. http://www.theses.fr/2015ENAM0014/document.
Pełny tekst źródłaThe purpose of this study is to model an ‘enhanced design' methodology applied to the conception of an innovative product in a SME environment. This approach includes C-K theory in a context of disruptive innovation.In general, the industrial design process consists of four major steps:1/ the ego-design phase, where the designer conceptualizes a user need,2/ the techno-design phase, where designer and engineer find solutions to materialize the concept,3/ the eco-design phase, where social actors involved authorize it and then4/ the ergo-design phase, where the user adopt the final product.A methodological reflection leads to the modeling of the innovative ‘enhanced design' reasoning (where major actors are replaced by a bunch of various stakeholders).The specific SME's case was successful. Using the model, the enhanced design project management was efficient. But some more complex application cases would help secure it. Using this approach, with appropriate information, should guide the SME design project manager in the general radical innovation process
Guilloux, Gaël. "Ecodesign, du contexte au produit : contribution méthodologique à l'intégration de l'environnement dans les métiers du design industriel". Saint-Etienne, EMSE, 2009. http://tel.archives-ouvertes.fr/docs/00/77/09/53/PDF/2009_these_G_Guilloux.pdf.
Pełny tekst źródłaIndustrial design take account used and user experience (Context) to offer a concept of product (functionalities, form, aesthetic, used, etc. ), based on “ undefined ” or “ wick ” problem. Industrial design looks for a global solution to the problem before finding a definitive solution. Ecodesign allows identifying variants which manage environmental impacts, based on product initial ideas or incremental orientation of existing products. It identifies the problem, decomposed in more assures sub problems which we will look for sub solutions. Aggregation of these sub-solutions into a cohesive unit will provide the final solution. Ecodesign approaches invert the logic of project management (strategic objectives choices and tools to achieve them). They rarely allow the integration and contributions of other skills of the project, including strategic skills, which does not facilitate strategic and financial decision-making. Eco-design responds to company specific issues (image, finance, internal mobilization, reduction of its impact). Our hypothesis is the approach, methodologies and tools for eco-design does not match to industrial design activity. Industrial design skill is supposed to convey use values and product context’s vision to an efficient product development. Nowadays, industrial designers explore environmental and social actions. However, our second hypothesis is that industrial design isn’t really involved in taking account environmental and social aspects. He has no tools to assess and allow for recognition his environmental actions. Observation and analysis of 26 ecodesign companies approaches, show lack of user consideration in most of these approaches. This allows us to validate our first hypothesis. Our third hypothesis is that the presence of industrial design in ecodesign approach would provide to include use values, greater product differentiation, and greater consistency of company actions. The approach integrating Industrial design work implement innovative advances that go beyond mere compliance to more proactive approach. A « Cradle to Cradle Design© » experimentation in companies, where industrial designers was project managers, allowed us to validate the third hypothesis by showing the ability to industrial design in changing the economic paradigm and the business model. There is the ability of Industrial design to mobilize all stakeholders and expertise of the project (on the entire supply chain) towards short, medium and long term problems, on innovative topics such as service, identity, toxicity, Sustainable Lifestyle, material, etc. . ). This leads us to define our research question: How can we allow industrial designers involvement in projects development of environmentally products and services, with the aim to reintegrate use value? To incorporate environmental and societal aspects in this approach, industrial designer must first acquires environmental and social knowledge and know how which is necessary to ensure his presence and action within steps of environmental product development. Thus, we propose a methodology for Responsible Design Guidance (MOD-R) to determine the actions of responsible design, to use specific tools to enable its responsible answer. Our method considers that responsible industrial design actions are « progressing »: These are interested first in the context of the project to finally consider the good or service. They are gathered around three strategies that are lifestyle, consumption and the good (or service). It allows, from knowledge and environmental & social objectives to implement a responsible industrial design activity. It includes to existing industrial design tools a number of additional shares or integrating in its various steps. The result of the responsible design activity can increase their own knowledge in responsible design, or if the result is not in compliance with the request, to reassess its initial objective
Guilloux, Gaël. "Écodesign, du contexte au produit : Contribution méthodologique à l'intégration de l'environnement dans les métiers du design industriel". Phd thesis, Ecole Nationale Supérieure des Mines de Saint-Etienne, 2009. http://tel.archives-ouvertes.fr/tel-00770953.
Pełny tekst źródłaFaria, Marília. "Culture et design : application de l'interculturalité à l'évaluation et à la conception de produits dans un environnement globalisé". Compiègne, 2001. http://www.theses.fr/2001COMP1327.
Pełny tekst źródłaPaillot, Damien. "Gestion de données pour la visualisation de maquettes numériques en environnement virtuel immersif : application au design automobile". Phd thesis, Paris, ENSAM, 2004. http://pastel.archives-ouvertes.fr/pastel-00001563.
Pełny tekst źródłaCoustillac, Lili. "Méthodes et outils pour soutenir l’éco-conception dans un laboratoire d’innovation industriel". Electronic Thesis or Diss., Compiègne, 2023. http://www.theses.fr/2023COMP2784.
Pełny tekst źródłaTo remain competitive, companies must be innovative and regularly offer new products, services, processes, etc. If, for a long-time, innovation has focused on the technical dimension, today it relies on three main levers: prices, technology and uses. Recently, sustainable innovation, which consists in innovating while considering the environmental impacts, is also considered as an additional innovation lever. To meet these new demands, particularly around innovation through use and sustainable innovation, companies are no longer wondering if they should innovate but rather how to do so. They “seek to renew their methods of innovation and creation”. New methods and tools are deployed in an industrial context. One of the practices proposed is the establishment of new places, dedicated to innovation, inspired by the maker movement such as FabLabs, Living labs, Hackerspaces, Makerspaces, ... These new spaces, supported by various actors, renew the modalities of innovation and creation through the implementation of collaborative and iterative processes. Their objectives are to put uses back at the heart of innovation processes, to focus the process on the user and his needs, to give a new impetus to the exploration and innovation processes of companies, to upgrade practical skills and adapt to a context of deindustrialization. To achieve these objectives, these innovation laboratories are based on three main pillars: a place characterized by a particular architecture, layout and decor that influence the behavior of participants; a team composed of diverse and heterogeneous actors such as researchers, engineers as well as experts in methods and tools of creativity and prototyping and finally methods to facilitate and support the generation of ideas and group work, notably through co-creativity sessions. In the context of sustainable innovation, very few tools are adapted to the practices of these new places of innovation. Indeed, innovation laboratories support the generation of ideas and first concepts while eco-innovation or eco-design tools such as Life Cycle Assessment, are based on the assessment of the environmental impacts of products. We propose to develop an eco-creativity tool that aims to accompany the participants of a co-creativity session to generate new ideas, original, respectful of environment and adapted to the context in which they manifest. To evaluate the effects of the introduction of such a tool during co-creativity sessions, a comprehensive analysis methodology of these sessions was developed. To carry out this work, we have integrated the Clean Mobility LAB, innovation laboratory of a large international automotive equipment engineering and production group, FORVIA FAURECIA
Pereira, Andréa Franco. "Applications des connaissances issues du développement durable, de l'environnement et de la systémique, au design industriel de produits dans une approche de "macroconception"". Compiègne, 2001. http://www.theses.fr/2001COMP1344.
Pełny tekst źródłaNzetchou, Stéphane. "Méthodologie d'enrichissement sémantique de la CAO dans un environnement de continuité numérique". Thesis, Compiègne, 2021. http://www.theses.fr/2021COMP2642.
Pełny tekst źródłaThe digital transition in the manufacturing industry is characterised by a three or even four-decade liability. Some CAO models or digital mock-ups accumulated du ring this period are frozen, i.e. 3D models without a construction tree, which are characterised by missing geometries, due to software changes or versions of 3D formats that have not been updated Reverse engineering activities of CAO models, aiming at obtaining semantically rich 3D models, i.e. parametric and modifiable, made up of construction operations, carrying attributes and metadata, with geometric ru les and constraints, etc., thanks to the use of engineering tools such as CATIA for example, or by approaches based on point clouds coming from a scan for example. But, this is still not satisfactory, because at the end of the reverse engineering activities, we often obtain a solid with a weak semantic representation or an absent construction tree. This leads us to propose in the framework of this thesis work, a methodology for managing information linked to CAO models in order to integrate expert information that we call semantic into these CAO models. The frozen CAO models handled are usually in low-level formats such as STL, IGES or STEP AP203. They are used as input data for our methodology and they can be associated with product definition data, such as a product drawing or documents. The processing of CAO models requires a solution that is able to_manage the digital models and the information they couId possibly integrate. And also the incompleteness of some CAO models that is linked to the 3D format or to the limit of the technology used to obtain the CAO model (e.g. software li mit, 3D format for geometric representation only and that does not support a representation of the construction tree or that cannot graphically represent geometric dimensions and tolerances, etc.). Finally, the relevance of integrated information into CAO model, of a non-geometric nature, during the semantic overlay phase should make it possible, in certain cases, to produce parameterised CAO models, specific to the activity of the application domain. The state of the art, concerning the information representation contained in CAO model and the management of this information, makes it possible to identify techniques and approaches that help the semantic enrichment of CAO models at various levels of granularity. This thesis proposes a methodology named Vaquero For CAO Semantic Enrichment (VFCSE), which is made of three step access, identification and annotation. The aim of this methodology is to integrate missing and standardised information of a non-geometric nature, such as product specifications, tolerances, geometric dimensions, etc., into frozen CAO models. This information will be derived from user needs working on the CAO model and will corne from a semantically rich standard in order to be useful for many operations related to the product life cycle. The enrichment, thanks to this semantically rich standard, will allow for a perpetuation of the information and an efficient reuse of CAO model information. ln order to do this, a CAO model is retrieved from a PDM (Product Data Management) thanks to a user request. lt is visualised in a CAO viewer supporting STL, IGES and STEP AP203 formats. Then, follows a step of identifying components of CAO model. These components can be parts or assemblies. The identified components are annotated based on the STEP AP242 format, which represents the semantically rich standard. These annotations are stored in a standardised ontology, which serves as a minimal basis for carrying all the semantics to be integrated into the CAO mode in order to make the CAO model durable and reusable. The scientific contribution of this work is mainly based on the possibility of reverse engineering by using ontologies to annotate 3D models, according to user needs who has the CAO model at his disposal
Bisiaux, Justine. "La transition vers l'innovation soutenable pour les entreprises industrielles : une approche par les business models : application au domaine du génie industriel". Electronic Thesis or Diss., Compiègne, 2015. http://www.theses.fr/2015COMP2216.
Pełny tekst źródłaOver the past decades, a new context in favor of sustainable development emerged. New models of consumption and production are developed. This shift from intensive innovation to sustainable innovation leads some companies to rethink their business model. However, this business model evolution requires strategic and organizational changes that some companies fail to overcome. These companies’ situations reveal a double challenge : the need to characterize sustainable innovation on the one hand and defining a strategy for disseminating sustainable innovation on the other hand.To characterize sustainable innovation, three notions are mobilized : the business model, sustainability and functionality. The results of this exploration suggest the use of the business modelas an intermediary object to promote the co-construction and the evolution of business models. The study of sustainable led us to associate functional economy - servicial business model - to eco-design- environmental design - as a declination of sustainable innovation. Functionality concept analysis revealed the complementarity of functional economy and eco-design approaches. This allows us to define new offers from the use-values point of view. The exploration of these three notions also leads to propose a paradigm shift in favor of sustainable paradigm. This paradigm shift is followed by the development and characterization of business models trajectories. These trajectories guide companies in achieving the highest levels of sustainable innovation on the long term. These theoretical results were used to develop a method called Business Model Explorer for Sustainability (BMES). The BMES method allows companies to develop sustainable business models and to define trajectories toward these business models. The method is based on the upgradability concept as operational application of sustainable innovation. The method was developed and tested with the two industrial partners of IDCyclUM project : Neopost and Rowenta. One of the main proposed research perspectives is to continue defining sustainable innovation. This concept remains indeed ambiguous and there is still no consensus about its definition at present
Ben, Ayed Ramzi. "Eco-conception d’une chaine de traction ferroviaire". Electronic Thesis or Diss., Ecole centrale de Lille, 2012. http://www.theses.fr/2012ECLI0009.
Pełny tekst źródłaWith the introduction of different environmental standards like ISO 14001, concerns of manufacturers in railway industry are more and more oriented to the design of green products. One important issue when designing such products is the control of the cost impact and the evaluation of the price which consumers agree to pay for a reduced environmental footprint.Eco-design of railway train presents several challenges for the designer. The first one is the complexity of the life cycle analysis of such components. The second challenge is the necessity of consideration of several environmental impacts in design stage given the number of impacts. Finally, railway components have different models with different granularity which can be used in the process of eco-design. To overcome these problems we propose in this work a method which involves two steps. The first one is to simplify the LCA of the railway train using environmental management software and take the opportunity to build a malleable model to calculate eleven impacts. The second step, is to aggregate these impacts for a single indicator which is considered later as environmental criterion in the eco-design process. In order to investigate optimization tools, the eco-design problem is expressed into an optimization problem. Optimization algorithms are able to solve this problem and to find the optimal set of compromises between environmental criterion and the cost of the railway product. The set of compromises is given as a graph called the Pareto front. In our work the cost is expressed by the mass of the component and some optimization algorithms have been adapted in this work to serve in the process of eco-design
Boufateh, Ben Arari Inès. "Contribution à l’évaluation de la supply chain pour la filière textile : définition de critères de développement durable : application de la méthode de surclassement PROMETHEE à l'analyse du cycle de vie d'un tee-shirt". Electronic Thesis or Diss., Lille 1, 2011. http://www.theses.fr/2011LIL10017.
Pełny tekst źródłaIn the context of sustainable development, new materials are used, new processes are developed and new strategies are implemented. However, it is important to check whether the desired improvement is achieved. This consists in comparing multiple design alternatives considering all impacts simultaneously. Our research has contributed to formulate some way of answers to these questions. The analysis of the textile industry in particular has led us to adopt a systemic and multicriteria approach which is the Life Cycle Assessment (LCA). This method takes into account all stages of the life cycle of products and quantifies different environmental impacts. However, the interpretation of LCA results of different scenarios for the same textile product is not an easy task. Indeed, in addition to the large number of scenarios, including lack of ecological knowledge about the relative importance of each environmental impact and the uncertainties in the lifecycle inventory data do not let to establish rational classification scenarios in relation to their ecological profiles. Our proposal consists in defining a comprehensive multicriteria decision model specific to the textile field from an existing method of multicriteria analysis. The case studies have explained the complexity related to the textile sector on the one hand and to the LCA methodology on the other hand. An important parameter in the textile LCA has also been shown which is the lifetime of textile products. The application of the proposed methodology has led to significant results in terms of environmental impacts. In addition, the variety of scenarios showed that the analysis of textile LCA results is a conflictual and complex decision-making context. Indeed, the number of possible scenarios can be very large and the amount of data to be processed can be close to infinity for human brain which requires the use of a multicriteria decision support system
Luu, Duc-Nam. "Proposition et formalisation d’un modèle méthodologique pour la mise en place d’une stratégie d’éco-conception ainsi que des outils de déploiement pour son implémentation. Application au domaine de la pharmaceutique". Electronic Thesis or Diss., Paris, HESAM, 2023. http://www.theses.fr/2023HESAE033.
Pełny tekst źródłaEnvironmental issues take a major place in our modern societies. Human activity contributes to the degradation of the environment and manufacturers have the duty to limit the impact of the solutions they offer and put on the market. Eco-design is one of the approaches of Design for Sustainability which makes it possible to integrate environmental aspects, during the development phases. The penetration of its practices within industrials requires vertical and horizontal integration. Horizontal integration concerns the strategic, tactical and operational aspects while horizontal integration focuses on the aspects of cultural change and human factors. This doctoral thesis focuses on the integration of eco-design within a multinational pharmaceutical company. The objective of the project was to formalize the concepts for its integration in the pharmaceutical industry in order to support the transition of internal eco-design practices in this sector. The variety and complexity of eco-design aspects, as well as both the technical and organizational challenges of the pharmaceutical industry must be taken into account in order to provide a coherent transition approach. The experiments for this work were carried out with a partner, an international pharmaceutical industry, in collaboration with the Arts et Métiers, Paris campus. The work carried out has made it possible to lay the foundations of an eco-design integration model within the pharmaceutical industry, with associated support tools
Saxcé, Marie de. "Méthodologie d'évaluation de l'impact environnemental des textiles par l'Analyse de Cycle de Vie". Thesis, Valenciennes, 2012. http://www.theses.fr/2012VALE0032/document.
Pełny tekst źródłaIn recent years, the European textile industry and textiles imports have had to comply with an increasing number of environmental policies. Emissions from industrial installations have been subject to EU-wide legislation for over 10 years: the IPPC Directive, the European Pollutant Release and Transfer Register (E-PRTR)… Since 2007, European textile producers also have to comply with a substantial number of obligations under REACH. Furthermore, in France environmental labelling for certain convenience goods (including textile products) might become mandatory in 2020. In parallel, national awareness appeared on the necessity of designing consumer products with limited use of natural resources and decreased the environmental impacts. Eco-design involves the implementation of new materials and new processes. Life Cycle Assessment, LCA, is a tool that enables the assessment of environmental impacts. This thesis was initiated by Bureau Veritas CODDE Company and the GEMTEX laboratory, following on the identification of a significant need for the development of LCA data and methods in the textile sector. This is because the existing methods and tools are not suitable for the environmental impact assessment of textile products since the textile sector presents specific constraining characteristics. These tools should enable designers, manufacturers and retailers to perform LCA on their products
Boufateh, Ben Arari Inès. "Contribution à l’évaluation de la supply chain pour la filière textile : définition de critères de développement durable : application de la méthode de surclassement PROMETHEE à l'analyse du cycle de vie d'un tee-shirt". Thesis, Lille 1, 2011. http://www.theses.fr/2011LIL10017/document.
Pełny tekst źródłaIn the context of sustainable development, new materials are used, new processes are developed and new strategies are implemented. However, it is important to check whether the desired improvement is achieved. This consists in comparing multiple design alternatives considering all impacts simultaneously. Our research has contributed to formulate some way of answers to these questions. The analysis of the textile industry in particular has led us to adopt a systemic and multicriteria approach which is the Life Cycle Assessment (LCA). This method takes into account all stages of the life cycle of products and quantifies different environmental impacts. However, the interpretation of LCA results of different scenarios for the same textile product is not an easy task. Indeed, in addition to the large number of scenarios, including lack of ecological knowledge about the relative importance of each environmental impact and the uncertainties in the lifecycle inventory data do not let to establish rational classification scenarios in relation to their ecological profiles. Our proposal consists in defining a comprehensive multicriteria decision model specific to the textile field from an existing method of multicriteria analysis. The case studies have explained the complexity related to the textile sector on the one hand and to the LCA methodology on the other hand. An important parameter in the textile LCA has also been shown which is the lifetime of textile products. The application of the proposed methodology has led to significant results in terms of environmental impacts. In addition, the variety of scenarios showed that the analysis of textile LCA results is a conflictual and complex decision-making context. Indeed, the number of possible scenarios can be very large and the amount of data to be processed can be close to infinity for human brain which requires the use of a multicriteria decision support system
Abrassart, Christophe. "La naissance de l'éco-conception : acteurs, raisonnements, enjeux de pilotage et horizons d'une rationalisation industrielle". Phd thesis, Paris, ENMP, 2011. http://pastel.archives-ouvertes.fr/pastel-00712974.
Pełny tekst źródłaThe environmental crisis is a major challenge for the twenty-first century capitalism: how companies can indeed become both "green" and competitive? An original response appears during the 1990s among engineers and designers with the practice known as "eco-design", which is now implemented in many large companies and innovative SMEs. This approach, which aims to redesign the goods and services to make them more durable, has brought many innovations such as life cycle analysis (LCA) which introduces a breakthrough in the way of mapping the environmental issues of an object by switching from the territory to the physical life cycle. But what are the strategic horizons involved in this industrial rationalization? Are there different ways to practice eco-design? And if so, what are their rationales and their effects? Based on different methods of investigation (research-interventions, genealogies of professions) and a logic of "prospective of the present time", this thesis shows that eco-design experiences in companies are following two "rational myths" (Hatchuel), the engineers one, from the reasoning of the LCA, and the designers one, based on the critical redesign of user-object relations, rational myths which are themselves connected to two possible strategic horizons. The first is the assessment on the markets: its objective is to instrument "green markets" with prescription devices such as the eco-labels, in which LCA works as a new norm of truth. In this horizon which is marked by rule-based eco-design approaches and competition by environmental standards strategies (e. G. Settlement of the eco-label), the LCA engineer appears to be a dominant player. The second horizon is the transformation of the self through tools to optimize or redesign a lifestyle (manuals for sustainable consumers, critical catalogs and fictions of designers). These approaches are here analyzed with Foucault's concept of technologies of the self and Ricoeur's concept of narrative identity. In this horizon where strategy plays as designing scenographies (Aggeri) we find that the designer is carrying out a more radical criticism through more innovative eco-design approaches that change together the identity of objects, markets and individuals. Thus, it is by taking into account the variety of these problematizations that eco-design will be able to provide innovative solutions to the challenges of sustainable development
Assaad, Bassel. "Contribution à la prise en compte des aspects thermiques des machines électriques dans un environnement mécatronique". Thesis, Compiègne, 2015. http://www.theses.fr/2015COMP2251/document.
Pełny tekst źródłaElectric machines play an important role in power conversion in several applications and fields. With the increasing demand for designing lighter and more efficient machines and optimizing the existing structures, thermal analysis becomes a necessary; in fact, the performance of electric machines islimited by the allowable temperatures in many critical components like windings, permanent magnetsand bearings. Two main approaches can be employed in order to study the machine thermal behavior : the lumped parameter thermal network (LPTN) or numerical models. Considering low-computationtime-consuming and the possibility to be integrated in a mechatronics system design, the LPTN method is considered in our study. The latter is mainly applied on electric machine integrated in a complex mechatronics environment. The thermal network is presented along with the definition of the principal elements constituting this network. In fact, an accurate and reliable network strongly depends on many critical parameters like heat transfer coefficients, interface gaps, impregnation goodness, among others. For this reason, different sensitivity analysis techniques are carried out in order to, first, identify the significance of uncertainties in the evaluation of these parameters on machine temperatures and second, to reduce the thermal network. Next, we propose two optimization algorithm-based identification methodologies in order to calibrate results of the thermal network with measured temperatures obtained from a test-bench of a permanent magnet based integrated starter-generator machine. The calibrated model is then integrated in a mechatronics system consisting of an electric model of the electric machine, along with its control strategy and the power converter. This final study allows us to evaluate the impact of the machine temperature rise on the mechatronic system
Bisiaux, Justine. "La transition vers l'innovation soutenable pour les entreprises industrielles : une approche par les business models : application au domaine du génie industriel". Thesis, Compiègne, 2015. http://www.theses.fr/2015COMP2216/document.
Pełny tekst źródłaOver the past decades, a new context in favor of sustainable development emerged. New models of consumption and production are developed. This shift from intensive innovation to sustainable innovation leads some companies to rethink their business model. However, this business model evolution requires strategic and organizational changes that some companies fail to overcome. These companies’ situations reveal a double challenge : the need to characterize sustainable innovation on the one hand and defining a strategy for disseminating sustainable innovation on the other hand.To characterize sustainable innovation, three notions are mobilized : the business model, sustainability and functionality. The results of this exploration suggest the use of the business modelas an intermediary object to promote the co-construction and the evolution of business models. The study of sustainable led us to associate functional economy - servicial business model - to eco-design- environmental design - as a declination of sustainable innovation. Functionality concept analysis revealed the complementarity of functional economy and eco-design approaches. This allows us to define new offers from the use-values point of view. The exploration of these three notions also leads to propose a paradigm shift in favor of sustainable paradigm. This paradigm shift is followed by the development and characterization of business models trajectories. These trajectories guide companies in achieving the highest levels of sustainable innovation on the long term. These theoretical results were used to develop a method called Business Model Explorer for Sustainability (BMES). The BMES method allows companies to develop sustainable business models and to define trajectories toward these business models. The method is based on the upgradability concept as operational application of sustainable innovation. The method was developed and tested with the two industrial partners of IDCyclUM project : Neopost and Rowenta. One of the main proposed research perspectives is to continue defining sustainable innovation. This concept remains indeed ambiguous and there is still no consensus about its definition at present
Rouzé, Vincent. "Les musiques diffusées dans les lieux publics : analyse et enjeux de pratiques communicationnelles quotidiennes". Phd thesis, Université Paris VIII Vincennes-Saint Denis, 2004. http://tel.archives-ouvertes.fr/tel-00635296.
Pełny tekst źródłaWahl, François. "Un environnement d'aide aux ingénieurs basé sur une architecture en tâches et sur un module de visualisation de courbes. Application à la conception de procédés de raffinage". Phd thesis, Ecole Nationale des Ponts et Chaussées, 1994. http://tel.archives-ouvertes.fr/tel-00529958.
Pełny tekst źródłaHoarau, Quentin. "Out with the Pipes, in with the Plugs : On the Economics of the Energy Transition in the Automobile Sector Interactions between electric mobility and photovoltaic generation Network tariff design with prosumers and electromobility: Who wins, who loses Stranded to be? Diesel ban and used car markets. Coordination of abatements and policies with sector coupling technologies". Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASI006.
Pełny tekst źródłaThe development of electric mobility is the main technological compromise that will allow the automobile sector to drastically reduce its emissions of greenhouse gases and air pollutants. From the ban of thermal vehicles to the integration of electric vehicles in the power sector, this dissertation investigates several economic aspects of this transition.First, it empirically studies the impacts of urban policies that limit the access of most polluting vehicles by analyzing the behavior of car sellers on second-hand markets. Then, it theoretically precises the optimal conditions of the electrification of the automobile fleet how governments may plan support policies for electric vehicles that take into account their interaction with the power system.Third, it investigates the interaction between electric mobility and photovoltaic energy. It develops a systematic framework that enlightens technical and economic conditions of synergy.Fourth, it discusses the distributional effects from tariff design of power network with both distributed energy resources and electric mobility
Martinez-Leal, Jorge. "Développement d’outils d’aide à la décision en conception pilotés par l’analyse multicritère de la valorisabilité du produit et l’outillage des lignes directrices d’écoconception pour la fin de vie". Thesis, Paris, ENSAM, 2019. http://www.theses.fr/2019ENAM0062.
Pełny tekst źródłaCurrent regulations encourage designers and manufacturers to engage in circular economy and eco-design approaches in order to mitigate the environmental impact of their products. Today, design choices are mainly driven by product recoverability assessment. Guidelines associated with design for X approaches are then used as a decision-making tool for finding solutions. It is therefore necessary to establish a link between the assessed recoverability and eco-design guidelines so that designers can better interpret the information they are given and simplify their design process accordingly. An inventory of these guidelines combined with an eco-design for an end-of-life approach makes it possible to identify the associated levers for action. However, there is only minimal correlation between recoverability indicators and the levers associated with the guidelines. Therefore, this proposal aims to build an indicator-based decision-making design methodology based on a multi-criteria analysis of the product's recoverability. It is enhanced by a tooled guide based on eco-design for end-of-life guidelines. The proposed approach has been validated through the study of a Fairphone® included in the WEEE recycling chain
Ben, Ayed Ramzi. "Eco-conception d’une chaine de traction ferroviaire". Thesis, Ecole centrale de Lille, 2012. http://www.theses.fr/2012ECLI0009/document.
Pełny tekst źródłaWith the introduction of different environmental standards like ISO 14001, concerns of manufacturers in railway industry are more and more oriented to the design of green products. One important issue when designing such products is the control of the cost impact and the evaluation of the price which consumers agree to pay for a reduced environmental footprint.Eco-design of railway train presents several challenges for the designer. The first one is the complexity of the life cycle analysis of such components. The second challenge is the necessity of consideration of several environmental impacts in design stage given the number of impacts. Finally, railway components have different models with different granularity which can be used in the process of eco-design. To overcome these problems we propose in this work a method which involves two steps. The first one is to simplify the LCA of the railway train using environmental management software and take the opportunity to build a malleable model to calculate eleven impacts. The second step, is to aggregate these impacts for a single indicator which is considered later as environmental criterion in the eco-design process. In order to investigate optimization tools, the eco-design problem is expressed into an optimization problem. Optimization algorithms are able to solve this problem and to find the optimal set of compromises between environmental criterion and the cost of the railway product. The set of compromises is given as a graph called the Pareto front. In our work the cost is expressed by the mass of the component and some optimization algorithms have been adapted in this work to serve in the process of eco-design
Perez, Toralla Maria Sol. "Pour une prescription capacitante, ergonomie et débats des règles du travail : le cas d'une entreprise déployant la lean production". Thesis, Paris, CNAM, 2013. http://www.theses.fr/2013CNAM0935/document.
Pełny tekst źródłaThe goal of ergonomic of adapting work to Man has gradually broadened in scope, notably with the evolution of the concept of health towards integrating the possibility for workers to make full use of their skills. Following this view, the main goal of our research was to better understand the possibilities of joint development of people and organization within a “lean production” industry. Three perspectives of analysis were fallowed. The first perspective related to the underlying model of work in lean production. The second perspective focused on mobilizing work activity as part of continual improvement approaches. The third perspective focused on the forms and goals of the transformation of work, in order to identify the role of ergonomics and evolutions in the practice of ergonomics in order to act in a context of deployment of a lean production system. Our results suggested that ergonomic action focused on identifying the conditions of improved participation is not enough. One must also provide feedback at the strategic level of management, so as to broaden the goals of projects aiming for continual improvement, by including the goals that had not been previously anticipated, and that had been formulated by operators
Leclerc, Alexandre. "L'application de l'analyse de cycle de vie simplifiée à la pratique du design industriel pour la conception de produits ou services à moindre impact environnemental". Thèse, 2004. http://hdl.handle.net/1866/14445.
Pełny tekst źródłaBellemare, Marie. "La réception d’un nouveau produit écoconçu durant la commercialisation dans un contexte de PME québécoise par les détaillants : le cas d’un meuble de salle de bain". Thèse, 2011. http://hdl.handle.net/1866/5279.
Pełny tekst źródłaThere are still very few new eco-designed products (NEP) commercialized by SMEs and commercial successes are even more rare in Quebec. In this context, this study examines how the eco-design process could be integrated more easily with people working in SMEs in Quebec, specifically studying the retailer’s reception of NEP during the commercialization. Therefore, a major question from this dissertation in learning research is: how a product designed according to the life cycle approach is received by the SMEs’ network of retailers? Also, our research explores how the role of designer, which normally ends at the beginning of the commercialization, could evolve during this phase to help receive a NEP. This case study, examines the first phase of the commercialization of bathroom furniture eco-designed by a Quebec manufacturing SME in 2010 and 2011. The researcher observed the reception of a NEP, which in summary translates in the perception and appreciation of NEP. These observations were lead with people working in an SME manufacturing bathroom furniture and with people working in his network of retailers. It was observed that the understanding of the notion of eco-design is an important issue in the reception of a NEP. For this reason, the training of the retailers and the education of the consumers are an essential part for the positive reception of a NEP. Also, because of his/her knowledge of eco-design, the designer could become a major contributor during the phase of commercialization.