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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.
11

Design of Safety Device of A Large Lithium Battery Cell

Hung, Chun-jui 02 September 2009 (has links)
In recent years, LEV and hybrid has been gradually popularized due to the energy crisis and increasing environmental awareness. The prevalence of LEV is to use batteries to replace the power from the gasoline. Secondary lithium battery is a good option for LEV since it has the features of light weights, high power density, long life, low pollution, and works without memory effect. However, the safety is a concern for end-users with more and more recalls of lithium-ion batteries involving the explosions. The purpose of this research is to propose a systematic approach of battery safety device with an engineering design method. The analysis on the factors affecting the safety is prior to the objective of this study as to define the specification of the battery safety device. Then, substance-field analysis and standard is to improve the initial systematic model, and the solution is specified with the synthesis of morphological matrix. Under the safety test for batteries, the effectiveness and feasibility of protected device is eventually verified.
12

TRIZ, la herramienta del pensamiento e innovación sistemática

Córdova Ames, Wilmer 10 April 2018 (has links)
La teoría de la solución de problemas de inventiva (TRIZ, por sus siglas en ruso) es una poderosa metodología que aprovecha el proceso de pensamiento sistemática. Está basada en el conocimiento y las experiencias de las mentes más ilustres de la historia, y nos brinda una serie de herramientas que permiten llegar a soluciones innovadoras, crear nuevos productos e incrementar nuestra habilidad creativa.Existen otras metodologías conocidas que generan innovación, como el brainstorming (lluvia de ideas), mapas mentales, seis sombreros, lenguajes de neurolinguistica, etc. Estas metodologías están basadas en patrones de conducta, emociones, e inercia psicológica; otra desventaja respecto a estas metodologías es que el conocimiento es su limitante. Una vez agotadas todas las búsquedas de posibles soluciones, se llega a soluciones forzadas o de compromiso; en cambio, TRIZ es una metodología basada en el estudio del conocimiento humano (patentes) y que nos presenta el pensamiento sistemático.El presente artículo revela una poderosa herramienta del pensamiento sistemático con el fin de resolver o conseguir soluciones concretas a cualquier problema, ya sea de ingeniería, administración o cualquier campo, que pueda aportar a la comunidad el pensamiento sistemático, así como brindar herramientas para lograr la ansiada innovación.
13

Estudo e aplicação da metodologia TRIZ: desenvolvimento de um projeto conceitual para escolha de mancais para cabeçote de uma máquina de ultraprecisão / Development of a conceptual design of a set of bearings for application of ultra-precision machine spindle: a systemic approach creativity to solve problems by using TRIZ

Ximenes, Robert Dias 22 June 2011 (has links)
Este trabalho aborda o estudo e aplicação das ferramentas da metodologia TRIZ (Teoria da Resolução de Problemas Inventivos) aplicada na fase do projeto conceitual, no qual é desenvolvido um estudo de caso para escolha dos mancais, para cabeçotes de máquinas de corte do tipo \"Dicing Saw\". A metodologia TRIZ é direcionada para busca de idéias, através de uma abordagem sistemática da criatividade para a solução de problemas inventivos, consiste no reconhecimento da similaridade de um problema de projeto específico com um problema análogo, o qual tem uma solução conhecida no universo das patentes. É demonstrada a importância da capacidade de inovação como vantagem competitiva dentro do cenário atual, e como a TRIZ se apresenta como ferramenta sistêmica de suporte à criatividade inserida na fase de projeto conceitual, dentro do processo de desenvolvimento de produto. É desenvolvido um estudo de caso, no qual a TRIZ conduz à escolha sistemática de tipos de mancais apropriados, para eixos-árvore de alta velocidade para uma máquina denominada \"Dicing Saw\". O resultado da aplicação da TRIZ, dada as restrições operacionais foi a escolha de mancais aerostáticos porosos não-metálicos, os quais em conjunto com trabalhos na área de dinâmica de rotores foram manufaturados. A decisão pelo cabeçote com mancais aerostáticos porosos cerâmicos pode minimizar a influência de elevadas amplitudes de vibração durante usinagens sob alta rotação. Dessa forma, é possível concluir que, a metodologia TRIZ é uma ferramenta que permite a identificação de forma rápida e sistêmica os conceitos utilizados para solucionar problemas semelhantes direcionam a busca de soluções criativas para os problemas inventivos, intensifica a capacidade produtiva do engenheiro projetista, ampliando as alternativas, para encontrar melhores soluções, que podem resultar em um menor tempo, para lançamento de novos produtos, bem como melhorar desempenhos funcionais. / This work treats of study and application of the tools of methodology TRIZ (Theory of Inventive Problem Solving) applied to conceptual design where it is developed a case study to choice of pair of bearings more adequate for Dicing Saw machines. The TRIZ methodology leads the idea searches through systematic approach of creativity to solution of inventive problems where is recognized the common behavior of a specific problem with similar problem using patents database. It is demonstrated the importance of the innovation capacity as competitive advantage considering the current scenario and as the TRIZ technique acts as systematic tool to support for creativity and decision making during the conceptual design into product development process. So, it is developed a case study where the TRIZ lead the systematic selection of bearings for spindles of Dicing Saw machines or ultraprecision machines. The results of this study considering the operational constraints it was choice of aerostatic no-metallic porous bearings which were manufacturing to posterior study of dynamic behavior. The decision on spindle using ceramic aerostatic porous bearings can minimize the influence of high amplitudes of vibrations during the manufacturing on different operational ranges. Therefore it is possible to conclude that TRIZ is a technique or procedure that allows the fast and efficient identification of the physical and technical concepts to solution of the similar problems that directed creative alternatives when it is necessary new conceptual approaches, moreover to stimulate the productive capacity of the design engineer lead the search of the better solutions relating better functional solutions, less costs and small time to market.
14

Estudo e aplicação da metodologia TRIZ: desenvolvimento de um projeto conceitual para escolha de mancais para cabeçote de uma máquina de ultraprecisão / Development of a conceptual design of a set of bearings for application of ultra-precision machine spindle: a systemic approach creativity to solve problems by using TRIZ

Robert Dias Ximenes 22 June 2011 (has links)
Este trabalho aborda o estudo e aplicação das ferramentas da metodologia TRIZ (Teoria da Resolução de Problemas Inventivos) aplicada na fase do projeto conceitual, no qual é desenvolvido um estudo de caso para escolha dos mancais, para cabeçotes de máquinas de corte do tipo \"Dicing Saw\". A metodologia TRIZ é direcionada para busca de idéias, através de uma abordagem sistemática da criatividade para a solução de problemas inventivos, consiste no reconhecimento da similaridade de um problema de projeto específico com um problema análogo, o qual tem uma solução conhecida no universo das patentes. É demonstrada a importância da capacidade de inovação como vantagem competitiva dentro do cenário atual, e como a TRIZ se apresenta como ferramenta sistêmica de suporte à criatividade inserida na fase de projeto conceitual, dentro do processo de desenvolvimento de produto. É desenvolvido um estudo de caso, no qual a TRIZ conduz à escolha sistemática de tipos de mancais apropriados, para eixos-árvore de alta velocidade para uma máquina denominada \"Dicing Saw\". O resultado da aplicação da TRIZ, dada as restrições operacionais foi a escolha de mancais aerostáticos porosos não-metálicos, os quais em conjunto com trabalhos na área de dinâmica de rotores foram manufaturados. A decisão pelo cabeçote com mancais aerostáticos porosos cerâmicos pode minimizar a influência de elevadas amplitudes de vibração durante usinagens sob alta rotação. Dessa forma, é possível concluir que, a metodologia TRIZ é uma ferramenta que permite a identificação de forma rápida e sistêmica os conceitos utilizados para solucionar problemas semelhantes direcionam a busca de soluções criativas para os problemas inventivos, intensifica a capacidade produtiva do engenheiro projetista, ampliando as alternativas, para encontrar melhores soluções, que podem resultar em um menor tempo, para lançamento de novos produtos, bem como melhorar desempenhos funcionais. / This work treats of study and application of the tools of methodology TRIZ (Theory of Inventive Problem Solving) applied to conceptual design where it is developed a case study to choice of pair of bearings more adequate for Dicing Saw machines. The TRIZ methodology leads the idea searches through systematic approach of creativity to solution of inventive problems where is recognized the common behavior of a specific problem with similar problem using patents database. It is demonstrated the importance of the innovation capacity as competitive advantage considering the current scenario and as the TRIZ technique acts as systematic tool to support for creativity and decision making during the conceptual design into product development process. So, it is developed a case study where the TRIZ lead the systematic selection of bearings for spindles of Dicing Saw machines or ultraprecision machines. The results of this study considering the operational constraints it was choice of aerostatic no-metallic porous bearings which were manufacturing to posterior study of dynamic behavior. The decision on spindle using ceramic aerostatic porous bearings can minimize the influence of high amplitudes of vibrations during the manufacturing on different operational ranges. Therefore it is possible to conclude that TRIZ is a technique or procedure that allows the fast and efficient identification of the physical and technical concepts to solution of the similar problems that directed creative alternatives when it is necessary new conceptual approaches, moreover to stimulate the productive capacity of the design engineer lead the search of the better solutions relating better functional solutions, less costs and small time to market.
15

Optimization methods for inventive design / Méthodes d’optimisation pour la conception inventive

Lin, Lei 01 April 2016 (has links)
La thèse traite des problèmes d'invention où les solutions des méthodes d'optimisation ne satisfont pas aux objectifs des problèmes à résoudre. Les problèmes ainsi définis exploitent, pour leur résolution, un modèle de problème étendant le modèle de la TRIZ classique sous une forme canonique appelée "système de contradictions généralisées". Cette recherche instrumente un processus de résolution basé sur la boucle simulation-optimisation-invention permettant d'utiliser à la fois des méthodes d'optimisation et d'invention. Plus précisément, elle modélise l'extraction des contractions généralisées à partir des données de simulation sous forme de problèmes d'optimisation combinatoire et propose des algorithmes donnant toutes les solutions à ces problèmes. / The thesis deals with problems of invention where solutions optimization methods do not meet the objectives of problems to solve. The problems previuosly defined exploit for their resolution, a problem extending the model of classical TRIZ in a canonical form called "generalized system of contradictions." This research draws up a resolution process based on the loop simulation-optimization-invention using both solving methods of optimization and invention. More precisely, it models the extraction of generalized contractions from simulation data as combinatorial optimization problems and offers algorithms that offer all the solutions to these problems.
16

應用TRIZ分析台灣空運業延長路上服務時間之研究 / Applying TRIZ in analyzing On-Road Service Extension for Air cargo in Taiwan

林柏丞 Unknown Date (has links)
應用TRIZ分析台灣空運業延長路上服務時間之研究 / Innovation is the core for service industry. There are different phases for service innovation; it is an evolving to the end user; service extension is one kind of the innovation. However, the service innovation is difficult to be evaluated, which is intangible; it’s about the perception form the end users. Finding a practical way to scientifically describe or compare “perception”, “feeling”…etc becomes an interesting topic for studying. The case we have is about the Service extension of Air cargo business. The issues for the service extension include: (1) how can the information technology support the service extension? (2) how is the cost effectiveness (3) how is the limitation and impact for the service extension? (4) how does the market feedback for the service extension? The methodology we used is TRIZ, which is applied well in the hardware innovation. First, TRIZ is a systematical way to clarify the status quo of the operation system; the possible solution can be come out from TRIZ’s systematically analysis! In the last, TRIZ is also applied for the solution evaluating. In this study, TRIZ’s Contradiction analysis is used for constructing and identifying the issues for the service extension; the 40 TRIZ principles is used for working out and evaluating the possible solutions. Key word: Service innovation, Service Extension, Air cargo, Express, TRIZ Contradiction Analysis, TRIZ principles.
17

TRIZ, Buddhism and the innovation map : applying the structure and mechanisms of the theory of inventive problem-solving and Vajrayana Buddhist meditation to innovation in engineering design

Pahl, Anja-Karina January 2011 (has links)
This Dissertation presents a comprehensive Process Map for innovation [the Map], based on a comparison and synthesis of the reported steps for creating in many disciplines, including Engineering Design and Buddhist Meditation. The Map is presented in three stages and seven detailed steps, following a review of the status quo of innovation in Engineering Design from literature and Industry surveys, and can be said to provide the first natural and common language for innovation. The application of Buddhist Methods is a key feature in the development of the Map, introducing a consistency and hierarchy, as well as co-evolutionary and eco-systemic aspect to academic understanding of innovation and its management, which has been lacking in models proposed in literature and Tools such as TRIZ in the past. Presentation of the Map theory and Map itself is followed by reports of its testing and proof of concept with an Industry Collaborator from 2006-10, including: [i] benchmarking of ‘Systematic Innovation’ [ii] an Industry Pilot Test comparing teaching of TRIZ with the Innovation Map and [iii] results of four nine-month periods of application in training, coaching, workshops, Games and GameDays. The Map is shown to improve high-end technical innovation in corporate environments, by streamlining the way questions are asked, and answers found and evaluated. It is directly responsible for unprecedented solutions achieved by Engineering Design teams addressing long-standing problems in very short time frames. Facilitated sessions using the Map achieve an ROI up to 2847% in each session and are estimated to have contributed billions of Euros value to the Industry Collaborator over four years of testing. In comparison with other options, the Map provides cheaper, simpler and more elegant innovation incorporating Tools, process and potential culture for any kind of User - Company, Consultant, Innovation Manager or Academic.
18

Creative Design of The Bicycle¡¦s System

Hung, Teng-Da 25 July 2005 (has links)
In recent years, with the prevailing of outdoor activity, the bicycle has already become one of the most attractive products on equipment market of the outdoor activity, the bicycle styles on the market are numerous at present, but after most products still introduce the new car fund with the leading brand industry person, other same trades and then imitate with its products. Thesis this purpose lie in use concept , project of design method, put forward one systematized two design theory , bicycle of system. Investigate the basic demand for the business bicycle at first, carry on the performance specification of setting up two bicycles system of the decision¡FSecondly the structure of the frame selected separately, ago it suspend organization in midair, after suspend by organization, handlebar in midair it adjust there aren't device ; Use morphology matrix to solve systematically finally, set up the procedure of formating at the same time , solve the system formated and specify to design.
19

Cadres méthodologiques pour la conception innovante d'un Plan énergétique durable à l'échelle d'une organisation : application d'une planification énergétique pour une économie compétitive bas carbone au Sonnenhof / Methodological frameworks for the innovative design of a sustainable energy plan at a organization scale : energy planning for moving to a competitive low carbon economy in Sonnenhof

Bach, Sébastien 27 September 2017 (has links)
Les entreprises et plus généralement les organisations sont confrontées à des enjeux climatiques et économiques avec pour obligation de respecter un cadre légal et des orientations définis à des plus grandes échelles (régionale, nationale et internationale). Une organisation est souvent au fait du but ou de l’objectif à atteindre ; en revanche le moyen d’y parvenir peut nécessiter de l’apprentissage voire de la recherche. Le but de cette thèse est de fournir une méthodologie à l’usage des organisations pour réaliser le management stratégique des projets relatifs à leur transition énergétique. A partir de différents états de l’art sur la planification énergétique et la conception en particulier, nous avons pointé le déficit méthodologique auquel doit faire face une organisation : si les démarches et outils existent lorsqu’un problème est clairement identifié, comment justement identifier un ou des problèmes à partir uniquement d’une formulation de buts ou d’intentions ? La première partie propose une démarche de planification énergétique à l’échelle d’une organisation qui fait émerger, de manière structurée, les problèmes auxquels l’organisation sera potentiellement confrontée. Notre démarche repose sur l’utilisation des BEGES et des méthodes de management de l’énergie/GES d’une part, complétés par des démarches et outils de conception d’autre part. Ces derniers facilitent la consolidation des informations et des données nécessaires pour formuler et structurer les problèmes à résoudre. A l’issue de cette démarche certains problèmes sont formulés sous forme de contradictions et de conflits. La démarche développée est purement qualitative et adaptée au travail de groupe avec des experts. Cependant certaines données numériques traduisent des comportements de systèmes qui sont peu maitrisés par les parties prenantes du projet. La deuxième partie propose une méthode combinant la simulation et l’analyse de données pour identifier les contradictions d’objectifs et de cause qui peuvent ou semblent empêcher l’atteinte des objectifs. Ces contradictions sont formulées de sorte à pouvoir être traitées avec les méthodes de résolution de problèmes inventifs. Le principe d’identification des contradictions d’objectifs repose sur la transformation des réponses expérimentales ou de simulation des systèmes étudiés en données qualitatives binaires et sur l’identification des Paretos optimaux des données ainsi transformées. Les contradictions de causes concernent les facteurs ou paramètres de conception qui induisent les conflits d’objectifs. Nous proposons de les identifier à l’aide d’une méthode d’analyse discriminante binaire à base d’apprentissage supervisé associée à l’ANOVA. Nous montrons sur un cas d’étude, d’une part, comment intégrer cette approche dans la démarche présentée en partie 1 du mémoire, et d’autre part, comment l’utiliser pour obtenir des concepts de solutions dans un contexte multi-objectifs (diminution des consommations d’énergie, des émissions de GES, du coût etc.). / Companies and more generally organizations are confronted with climatic and economic issues, they have to respect a legal framework and orientations defined in larger scales (regional, national and international). An organization usually knows the goal or the objective to be achieved; however the way to do can require learning or even research. The goal of this thesis is to provide a methodology for the use of organizations to realize strategic management of their energy transition projects. From many different states of the art about energy planning and conception in particular, we show the methodological deficit which an organization has to face: if approaches and tools exist when a problem is clearly identified, how actually identify one or several problems from only a goal or intention formulation? The first part proposes an energy planning approach at an organizational scale to bring out in structured way problems which the organization may be confronted. Our approach is based on greenhouse gas emission assessments and energy/GHG management methods which are completed with conception approaches and some tools and methodologies. They facilitate the consolidation of required information and data to formulate and structure problems to solve. As a result of our approach some problems are formulated as contradictions and conflicts. The developed approach is purely qualitative and adapted to workgroup with experts. However some numerical data translate system behaviors which are sparsely mastered by project stakeholders. The second part proposes a combined method of simulation and data analysis to identify objective and cause contradictions which can or seem to prevent achieving the objectives. These contradictions are formulated in such a way to be handled with methods of resolution of inventive problems. The identification of objective contradictions is based on the transformation of experimental or simulation answers of the studied systems in binary qualitative data and on the identification of optimal Pareto of the transformed data. Cause contradictions concern conception factors or parameters which induce objective conflicts. We suggest identifying these contradictions with a binary discriminant analysis method based on supervised learning associated with ANOVA. On one hand, we show on a study case how integrate this initiative into the presented approaches in part 1 and on the other hand, how use it to obtain solution concepts in a multi-objective context (energy consumptions, GHG emissions or cost reduction etc.).
20

The combination of the disciplines of Techmining and semantic TRIZ for better and faster analyzing technology evolution

Vicente Gomila, José Miguel 08 September 2018 (has links)
The purpose of the present thesis is to explore and to demonstrate how the combination of two methodological approaches, text mining plus the systemic vision of TRIZ empowered by semantics, can bring a larger and more comprehensive analysis of the evolution of a technology. Both approaches had been not combined before the first of the four papers constituents of the present thesis based in a compendium of publications. However, this combination applied to the evolution of technologies is increasingly being published in the scientific literature. Such combination shows a second benefit in the form of an improvement in accessing and connecting knowledge from disparate scientific literatures in a systematic manner. The common element in all these papers is the use of the technology mining approach, 'techmining', the application of text mining techniques based on technology management knowledge, combined with the use of semantic TRIZ, the advantage of syntactic applied to the systemic vision of TRIZ. These papers show that a better analysis of evolving technologies, e.g. by profiling technologies from a systemic point of view or, a better access to knowledge, e.g. by semantically connecting concepts with meaning, can be achieved. The research on applying the combination of these approaches to scientific and technological information analysis explores the advantages and new possibilities for technology trends assessment as well as the semantic connection of concepts which represents a change in the way information research can be done. The different applications of the aforementioned combination are explored by means of the here presented articles. The structure followed in this research is the collection of three papers published in international academic journals indexed in the most prestigious databases and one chapter in a proceedings book of an international congress. The attached articles show the research undertaken to demonstrate the aforementioned benefits of the proposed combination. Despite it can be found many methods and approaches about the assessment of the evolution of technologies, distributed across the literature, there is still a need to better understand which technologies may emerge, which may evolve faster and at what pace can they reach the market. The combination of the techmining approach and the semantic TRIZ approaches allows understanding the trends enriched with a systemic vision of the links, functions, and influences of constituent and enabling elements of a technology. Such systemic link of elements with its components and ecosystem also allows for a multi-dimensional view of a technology and further reduces the uncertainty to preview the progress of a technology. The papers presented in this dissertation are based on the combination of the TRIZ methodology, the techmining approach and the semantic TRIZ approach, applied to different technologies in different domains, to proof the advantages and implications of the combination. The articles try the different interactions of the combined approaches, applied to the assessment of different technologies, such as lithium batteries for the electric car, a medical case linked to a disease known as Meniére's Disease, the prognosis of prostate cancer, and the usage of probiotics as substitutes of antibiotics in the animal health. The wide range of technologies was selected to show the clear benefits of either combining the two approaches or applying predominantly one of them in the case of the Meniére's disease article. That difference in the nature of technologies also helped to better understand the systemic point of view of the technology, exploring new applications based on the general system theory from Bertalanffy as well as other related approaches about technologies. / El propósito de la presente tesis es la exploración y la demostración de la combinación de dos enfoques metodológicos, la minería de textos y la visión sistémica de TRIZ reforzada con la semántica, pueden aportar un mayor y mas exhaustivo análisis de la evolución de una tecnología. Ambos enfoques no habían sido combinados antes del primero de los cuatro artículos que representan esta tesis por compendio de publicaciones, aunque dicha combinación ha sido crecientemente publicada en la literatura científica, para multiples propósitos desde entonces. Un segundo aporte proporcionado por esta combinación es la mejora de la capacidad de acceso al conocimiento y cómo ello supone un avance para el descubrimiento a través de literaturas no relacionadas "disparate literature discovery" de una forma metódica y científica. El elemento común en los artículos aquí presentados es el aprovechamiento de techmining, esto es, la minería de textos con base en la gestión tecnológica, por ejemplo mediante el perfilado de tecnologías, junto al enfoque de la metodología TRIZ potenciada por el análisis sintáctico y semántico, esto es, mediante la conexión semántica de conceptos, para un análisis más completo de la evolución tecnológica, proporcionando al mismo tiempo un acceso más racional al conocimiento. La investigación sobre la aplicación de la citada combinación al análisis de información científica y tecnológica explora las ventajas y nuevas posibilidades en la evaluación del avance de la tecnología, así como la conexión semántica de conceptos que representa nuevas posibilidades en la forma en que la investigación textual puede hacerse. La estructura de la investigación aquí presentada se muestra a través de los artículos publicados en revistas internacionales de alto impacto y el capítulo de los 'proceedings' de un congreso internacional. Dichos artículos muestran la investigación llevada a cabo para demostrar los beneficios mencionados de la combinación propuesta. A pesar de la gran actividad de investigación y de la existencia de varios enfoques para la prospectiva y la previsión tecnológica presentes en la literatura científica, existe aún la necesidad de entender qué tecnologías pueden emerger, pueden evolucionar más rápido y a qué velocidad pueden llegar al mercado. La combinación de los enfoques de minería tecnológica o techmining y TRIZ semántico permite entender las tendencias de una tecnología dada, enriquecida con una visión de su sistémica, y teniendo en cuenta las conexiones de sus elementos y las influencias de sus elementos constituyentes. Tal conexión entre los components y su entorno permite una vision multidimensional de la tecnología reduciendo más aún la incertidumbre en la previsión de la evolución de una tecnología. Los artículos presentados en esta tesis son aplicaciones y exploraciones de la combinación de mencionada, a diferentes tecnologías de diversos ámbitos muy dispares entre sí, con el fin de demostrar sus ventajas e implicaciones. Los artículos tratan las diferentes interacciones entre ambos enfoques de trabajo, aplicados a tecnologías como baterías de litio para los vehículos eléctricos, un caso médico ligado a una dolencia como el síndrome de Méniere, a la prognosis del cáncer de próstata y al uso de probióticos en la alimentación animal como sustitución de los antibióticos. Este amplio rango de tecnologías han sido seleccionados para mostrar las ventajas, de forma más objetiva, de la combinación de ambos enfoques o con predominancia de alguno en particular, como es el caso del artículo explorando el síndrome de Méniere. Estas exploraciones permiten también entender mejor el punto de vista sistémico de una tecnología, descubriendo nuevas aplicaciones basadas en la teoría general de sistemas de Bertalanffy así como en otros enfoques relacionados. / El propòsit de la present tesi és l'exploració i la demostració de la combinació de dos enfocaments metodològics, la minería de textes i la visió sistémica de TRIZ, reforçada amb la sintáctica i la semántica, mostrant que poden oferir un abast més gran i més holístic en l'enteniment de l'evolució d'una tecnología. Tots dos enfocaments no habían estat combinats abans del primer article dels quatre que composen aquesta tesi, però creixentment combinat dins la literatura científica per a múltiples propostes des de la primera publicació. Una segona aportació proporcionada per aquesta combinació és la millora de la capacitat d'accés al coneixement, i de com això suposa un avanç en l'àrea de recerca a traves de literatures no relacionades "disparate literature discovery" d'una forma metòdica i científica. L'element comú en els articles presentats en aquesta tesi és l'aprofitament de la mineria de textos amb base en la gestió tecnològica, 'techmining', per exemple mitjançant el perfilat de tecnologies, al costat de l'enfocament de la metodologia TRIZ potenciada per l'anàlisi sintàctica i semàntica, mitjançant la conexión semántica de conceptes, per assolir un anàlisi més complet de l'evolució tecnològica, així com per a garantir un accés més racional al coneixement. La investigació de l'aplicació de la combinació dels dos enfocaments a l'anàlisi d'informació científica i tecnològica realizat, exploren els avantatges i noves possibilitats en l'avaluació de l'avanç de tecnologies, així com la conexión de conceptes uqe representa noves possibilitats en la forma en què la investigació textual pot fer-se. L'estructura de la investigació ací presentada es mostra a través dels articles publicats i el capítol dels 'proceedings' d'un congrés internacional. Aquests articles mostren la investigació duta a terme per demostrar els beneficis esmentats. Tot i la gran activitat de recerca i enfocaments per a la prospectiva i la previsió tecnològica existents a la literatura científica, existeix encara la necessitat d'entendre quines tecnologies poden emergir, poden evolucionar més ràpid i a quina velocitat poden arribar al mercat. La combinació dels enfocaments de mineria tecnològica o 'techmining' i TRIZ semàntic permet entendre les tendències d'una tecnologia donada, amb una visió del seu sistema, les connexions dels seus elements i les influències dels elements constituents. Els articles presentats en aquesta tesi són aplicacions i exploracions de la combinació de la metodologia TRIZ, la seva potenciació mitjançant la semàntica i el techmining a diferents tecnologies de diversos àmbits, alguns molt dispars entre si, per tal de demostrar les seves avantatges i implicacions. Els articles tracten les diferents interaccions entre els dos enfocaments de treball, aplicats a tecnologies com bateries de liti per als vehicles elèctrics, un cas mèdic lligat a una malaltia com la síndrome de Ménière, a la prognosi del càncer de pròstata i en alimentació, a l'ús de probiòtics en l'alimentació animal com a substitució dels antibiòtics. Aquest ampli rang de tecnologies han estat seleccionats per mostrar els avantatges de forma més objectiva, de la combinació de tots dos enfocaments o amb predominança d'algun en particular, com és el cas de l'article explorant la síndrome de Ménière. Aquestes exploracions permeten també entendre millor el punt de vista sistèmic d'una tecnologia, descobrint noves aplicacions amb base en la teoria general de sistemes de Bertalanffy així com altres treballs relacionats. / Vicente Gomila, JM. (2017). The combination of the disciplines of Techmining and semantic TRIZ for better and faster analyzing technology evolution [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/89088 / TESIS

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