El presente trabajo de investigación, tuvo como objetivo desarrollar una propuesta de mejora de la eficiencia de producción de queso fresco en una empresa de lácteos en Perú, utilizando herramientas de Lean Manufacturing. La empresa en estudio, presenta una eficiencia del 61%, mientras que la eficiencia a nivel Latinoamérica es del 95% y la eficiencia de otras empresas del sector en el Perú es del 70%. La baja eficiencia se debe a tres motivos, las cuales son: productos defectuosos con una representación del 56.7%, tiempos improductivos con 34.9 % y falla funcional de bomba centrifuga con un 8.3%. Además, presenta una pérdida de S/. 90,697.27 soles en el periodo 2019, debido al problema antes mencionado. Este impacto económico representa un 2.6 % de las ventas totales del año analizado. Por esta razón, se propone la implementación de las herramientas de Lean Manufacturing, a través de la implementación del trabajo estandarizado, se logró reducir los produc tos defectuosos por errores en coagulado y medida de cuajo de 0.9% a 0.6%; también, se redujo los productos con exceso de presencia de suero de 16.6% a 12% y finalmente, se redujo el tiempo de ciclo del proceso de cuajado de 74.6 minutos a 64.1 minutos. Mediante la implementación del TPM y la mejora continua, se logró reducir el porcentaje de fallas de la bomba centrífuga de 40% a 31%. Finalmente, se concluye que el proyecto es viable, ya que el VAN es de S/. 29,890.41 y un TIR de 57%. Además, el IR del proyecto de es de 2.83, esto quiere decir que por cada sol invertido se obtiene una ganancia de 1.83. / The present research work aimed to develop a proposal to improve the efficiency of fresh cheese production in a dairy company in Peru, using Lean Manufacturing tools. The company under study presents an efficiency of 61%, while the efficiency in Latin America is 95% and the efficiency of other companies in the sector in Peru is 70%. The low efficiency is due to three reasons, which are: defective products with a representation of 56.7%, unproductive times with 34.9% and functional failure of the centrifugal pump with 8.3%. In addition, it presents a loss of S /. 90,697.27 soles in the 2019 period, due to the aforementioned problem. This economic impact represents 2.6% of total sales for the year analyzed. For this reason, the implementation of Lean Manufacturing tools is proposed. Through the implementation of standardized work, it will be possible to reduce defective products due to errors in coagulation and rennet measurement from 0.9% to 0.6%; Also, the products with excess presence of whey were reduced from 16.6% to 12% and finally, the cycle time of the curdling process was reduced from 74.6 minutes to 64.1 minutes. Through the implementation of TPM and continuous improvement, the centrifugal pump failure rate will be achieved from 40% to 31%. Finally, it is concluded that the project is viable, since the NPV is S /. S/. 29,890.41 and the IRR is 57%. In addition, the IR of the project is 2.83, this means that for each sun invested a profit of 1.83 is obtained. / Trabajo de Suficiencia Profesional

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Bakgrund och problem: Lean är en välkänd ideologi som företag implementerar för att bidra till bättre kvalitet, kortare ledtid, högre produktivitet, lägre tillverkningskostnad, större leveransprecision, högre lönsamhet, mer flexibilitet och högre engagemang hos medarbetare. Detta för att hänga med i marknadsförändringar samt att bli, och fortsätta vara, framgångsrika. Det finns många studier som undersöker samband mellan Lean och operationella samt finansiella prestationer bland olika stora tillverkande företag, dock finns det ingen sådan studie utförd just i Sverige. Där av är det intressant att se hur svenska företag upplever Lean och identifiera samband mellan Lean-verktyg och prestationsmått för att studera likheter och skillnader jämfört med studier utförda i andra länder. Syfte: Syftet med denna uppsats är att bidra till en ökad förståelse kring användningen av Lean i Sverige bland företag i tillverkningsbranschen samt förklara samband mellan användning av Lean-verktyg och prestationsmått (lönsamhet, kvalitet, tillverkningskostnader, leveransprecision, lagernivåer, ledtid, medarbetarnöjdhet och flexibilitet). Metod: En kvantitativ studie är utförd på svenska tillverkande företag i olika storlekar. Svar har samlats in från 95 respondenter i olika företag genom en webbaserad enkätstudie. Studien har anammat en deduktiv forskningsmetod med ett deskriptivt och förklarande forskningsändamål. Slutsats: Genom användandet av Lean-verktyg kan svenska tillverkningsföretag uppnå förbättrade operationella och finansiella prestationer. Företagets storlek, ålder eller lönsamhet påverkar inte förhållandet mellan Lean och prestationer, däremot kan explicit användning av Lean samt att engagera medarbetarna stärka de positiva effekterna av Lean. / Background and problematization: Lean is a well-known ideology that companies implement to contribute to better quality, shorter lead times, higher productivity, lower manufacturing costs, greater delivery precision, higher profitability, more flexibility and increased employee engagement. This is to keep up with the volatile market and to become and be successful. There are many studies that study the relationship between Lean and operational and financial performance among different sized manufacturing companies. However, there is no such study conducted in Sweden. Therefore, it is of interest to see how Swedish companies experience Lean and to identify correlations between Lean tools and performance measures to study similarities and differences compared to studies performed in other countries. Purpose: The purpose of this thesis is to contribute to an increased understanding of the use of Lean in Sweden among companies in the manufacturing industry and explain the relationship between the use of Lean-tools and performance measures (profitability, quality, manufacturing costs, delivery precision, inventory levels, lead time, employee engagement and flexibility). Method: A quantitative study has been carried out for Swedish manufacturing companies in different sizes. Answers have been collected from 95 respondents in different companies through a web-based survey. The study has adopted a deductive research method with a descriptive and explanatory research purpose. Conclusion: By using Lean-practices, Swedish companies can achieve improvements in both operational and financial performance. Company size, age or profitability does not affect this relationship between Lean and increased performance, although implementing Lean explicitly and engaging workers may further increase the positive effects of Lean.

The aim of the thesis was to develop an integration approach based on benchmarking and the Lean Manufacturing concept for the modernization of the production system of the defense industry enterprise, as well as a method for reducing risks when introducing the BP concept at Russian enterprises. This work contains 8 goals that were achieved in the performance of the work. This work contains 3 positions of scientific novelty. Approbation of scientific novelty is contained in 6 sub-clauses of the work. With the help of the lean manufacturing project, the company will be able to reach the target figures that have been planned. / Целью диссертации заключалась в разработке интеграционный подход, основанный на бенчмаркинге и концепции Бережливого производства для модернизации производственной системы предприятия ОПК, так же был разработан метод снижения рисков при внедрения концепции БП на предприятиях РФ. Данная работа содержит 8 целей, которые были достигнуты при выполнении работы. Данная работа содержит 3 позиции научной новизны. Апробация научной новизны содержится в 6 подпунктах работы. С помощью проекта по внедрению Бережливого производства, предприятие сможет выйти на целевые показатели, которые были запланированы.

В выпускной квалификационной работе рассматриваются особенности маркетинговой деятельности дистрибьютерских компаний, их специфика управления процессами распределения и создание ценности услуг, а также концепция «lean» при управлении процессами распределения. Проведена оценка маркетинговой и конкурентной среды дистрибьютерской компании «ЭТМ». В рамках исследования предлагается проект по совершенствованию процесса распределения товаров и услуг в компании и обосновывается целесообразность внедрения концепции бережливого распределения. / The final qualification work examines the features of the marketing activities of distribution companies, their specifics of managing distribution processes and creating the value of services, as well as the concept of "lean" in managing distribution processes. An assessment of the marketing and competitive environment of the distribution company "ETM" was carried out. The study proposes a project to improve the process of distribution of goods and services in the company and substantiates the feasibility of introducing the concept of lean distribution.

В выпускной квалификационной работе рассматриваются теоретические аспекты повышения вовлеченности сотрудников в процессы перехода компании на бережливые технологии, проанализированы и оценены результаты внедрения практик бережливого производства на российских предприятиях, по результатам исследования разрабатывается методический подход для повышения вовлеченности сотрудников в процессы перехода компании на бережливые технологии. В рамках исследования предлагается проект по созданию авторской маркетинговой системы «бережливого отношения» компании к сотрудникам, включающую в себя основные аспекты, имеющие значение для сотрудников. / In the final qualification work, the theoretical aspects of increasing the involvement of employees in the processes of the company's transition to lean technologies are considered, the results of the implementation of lean manufacturing practices in Russian enterprises are analyzed and evaluated, based on the results of the study, a methodological approach is developed to increase the involvement of employees in the processes of the company's transition to lean technologies. As part of the study, a project is proposed to create an author's marketing system of the company's "lean attitude" towards employees, which includes the main aspects that are important for employees.

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No description available.

The new Industry 4.0 technologies have the potential to increase the operational performance of lean-driven manufacturing organizations, however, there is a lack of guidance on how to select and implement Industry 4.0 technologies which often leads to digital waste. In essence, these organizations want to preserve the value of their current lean manufacturing system, without missing out on improved operational performance potential from exploiting new I4.0 technologies. Furthermore, recent research suggests that there is a complementary effect between lean manufacturing and Industry 4.0 where higher use of both domains in a factory results in higher operational performance. However, in theory, it has not been established what influencing factors lead to the increase in operational performance when the two domains, lean manufacturing and Industry 4.0, are in high concurrent use. The purpose of this study is to identify the influencing factors in the implementation process of Industry 4.0 technologies that facilitate higher Industry 4.0 maturity within factories. In this case study, a qualitative method was used to obtain the empirical data by conducting a series of interviews with individuals working in a multi-national lean-driven manufacturing organization. From a thematic analysis, seven influencing factors were identified that contributed to higher Industry 4.0 maturity: three in the governance structure, two in the selection of Industry 4.0 technologies, and two in the implementation of Industry 4.0 technologies. In the governance structure, a shared digital vision, following a roadmap, and a standardized way of working with digitalization in place facilitated a more successful implementation process. In the selection, a demand-based selection and identification of a business case around the Industry 4.0 technology increased the possibility of the technology selected reaching an implementation stage. Further, in the implementation, having local cross-functional teams and actively developing the employees' knowledge, and providing training in digitalization resulted in more successful implementations. Further, a ripple effect was seen between the influencing factors: having an effective governance structure led to more demand-based selections and thereby more successful implementations that resulted in higher Industry 4.0 maturity. / De nya industri 4.0 teknologierna har potentialen att öka de operativa resultaten inom lean-drivna industriföretag, men det saknas vägledning för hur man väljer och implementerar industri 4.0 teknologier vilket oftast resulterar i digitalt slöseri. Industriföretagen vill bevara värdet av de lean-drivna tillverkningssystemen utan att gå miste om förbättrade resultat med hjälp av industri 4.0. Dessutom tyder den senaste forskningen på att det finns en kompletterande effekt mellan lean produktion och industri 4.0 teknologier, där högre användning av båda domänerna i en fabrik resulterar i bättre operativa resultat. I teorin har det dock inte fastställts vilka de påverkande faktorerna är som leder till ett förbättrat operativt resultat när de två domänerna, lean-produktion och industri 4.0, används i hög grad samtidigt. Syftet med studien är att identifiera vilka de påverkande faktorerna är i implementeringsprocessen av industri 4.0 teknologier som främjar en högre mognadsgrad av industri 4.0 i tillverkningsfabriker. I fallstudien användes en kvalitativ metod för att erhålla empirin genom att utföra en serie av intervjuer med individer som arbetar på ett multinationellt lean-drivet industriföretag. Utifrån en tematisk analys identifierades sju påverkande faktorer som bidrog till en högre mognadsgrad av industri 4.0: tre i styrningsstrukturen, två i valet av industri 4.0 teknologier och två i implementeringen av industri 4.0 teknologier. I styrningsstrukturen återfanns att en delad vision, att följa en roadmap och att ha ett standardiserat arbetssätt för digitalisering främjade en mer framgångsrik implementeringsprocess. Inom valet av teknologier återfanns att ett val baserat på efterfrågan och generering av ett business case för industri 4.0 teknologier ökade möjligheten för den valda teknologin att nå en implementeringsfas. Till sist, i implementeringsfasen visade det sig att lokala tvärfunktionella team och att aktivt utveckla medarbetarnas kunskaper, samt att ge utbildning i digitalisering, resulterade i mer framgångsrika implementeringar. Slutligen sågs en kedjeeffekt mellan de påverkande faktorerna, nämligen att ha en effektiv styrningsstruktur ledde till fler val baserade på efterfrågan och därmed fler framgångsrika implementeringar vilket resulterade i en högre mognadsgrad av industri 4.0.

[pt] O propósito geral da pesquisa é gerar conhecimento sobre como e por que alcançar um produto de classe mundial na indústria de transformação brasileira, locus do design industrial, com foco conclusivo na indústria do móvel residencial de madeira maciça. Isto é importante pelo fato da indústria de transformação ser o setor de maior capacidade indutora da economia, sendo este seu valor estratégico, e por trazer a ideia de resgate da indústria diante do processo de desindustrialização. A pré-condição para esta proposta é que a indústria seja competitiva a nível internacional e para tal iremos precisar de produtos de classe mundial. A pesquisa é um estudo de caso envolvendo quatro indústrias do móvel residencial de madeira maciça para validar a hipótese de que a conjunção simultânea do design como ferramenta estratégica para os negócios, produção enxuta e incorporação de tecnologia digital no ecossistema da indústria cria as condições favoráveis para o alcance de um produto de classe mundial. A escolha dos casos foi feita de modo a propiciar replicações da teoria prevista. Utilizamos sete categorias de fontes de dados e adotamos a estratégia de seguir nossa proposição teórica que forneceu subsídios ao plano de coleta de dados. Como técnica analítica demos forte ênfase à sobreposição entre coleta e análise, através de percepções registradas ao lado dos dados em matrizes de exposição. Estas também trazem as consistências com a literatura revisada e as evidências entre os casos, de onde extraímos os padrões cruzados que resultaram em um conjunto de balizadores de referência para o alcance de um produto de classe mundial. A conclusão traz os casos selecionados mostrando resultados similares e proporcionando assim consistência com nossas proposições teóricas. Como toda pesquisa, esta também apresenta limitações a serem exploradas: promover generalização analítica com outras tipologias de indústrias de transformação, com outras categorias de indústrias pois as quatro selecionadas são indústrias familiares, e que os balizadores de referência não se esgotam nos encontrados, com novos podendo ser mapeados. / [en] The overall purpose of this research is to generate knowledge on how and why to achieve a world-class product in the Brazilian manufacturing industry, locus of industrial design, with conclusive focus on the solid wood residential furniture industry. This is important because the manufacturing industry is the sector with the greatest inductive capacity of the economy, this being its strategic value, and for bringing the idea of industry rescue in the face of deindustrialization process. The precondition for this proposal is that the industry is internationally competitive and for that we will need world-class products. The research is a case study involving four industries of solid wood residential furniture to validate the hypothesis that the simultaneous conjunction of design as a strategic tools for business, lean manufacturing and incorporation of digital technology into the industry ecosystem creates favourable conditions to reach a world class product. The choice of cases was made in order to provide for replications of the predicted theory. We used seven categories of data sources and adopted the strategy of following our theoretical proposition that provided subsides to the data collection plan. As an analytical technique we strong emphasis on the overlap between collection and analysis through perceptions recorded alongside the data on display matrix. This also brings the consistencies with the revised literature and the evidence between the cases from where we extracted the cross-patterns that resulted in a list of reference beacons for reaching a world-class product. The conclusion brings the selected cases showing similar results and thus providing consistency with our theoretical propositions. Like all research this one also presents limitations to be explored: to promote analytical generalization with other typologies of manufacturing industries, with other categories of industries since the four selected ones are familiar industries and that the reference beacons are not exhausted in the found ones, with new ones being mapped.