No description available.

No description available.

Through a thorough analysis of the current situation, we have highlighted differences in working methods for the various workshops and drew up proposals for improvements in combination with a practical work description that can be implemented in the company.

<p>Through a thorough analysis of the current situation, we have highlighted differences in</p><p>working methods for the various workshops and drew up proposals for improvements in</p><p>combination with a practical work description that can be implemented in the company.</p>

V diplomové práci je představena strategie vstupu na geograficky nový trh pro nedávno založenou společnost. Misí společnosti je skrze ukázky pražení kávy, ochutnávky kávy přiblížit svět kávy, a zároveň poskytnout zákazníkům kvalitní čerstvě upraženou kávu. Cílem práce je na základě kritické analýzy nového trhu navrhnout strategii na jeho vstup. Diplomová práce obsahuje teoretické poznatky, analýzu vnějšího a vnitřního prostředí (Porterovu analýzu pěti sil, PEST analýzu, SWOT analýzu a marketingový výzkum) a návrhy řešení.

This Master’s thesis deals with an analysis of the cosmetic company Mary Kay (Czech Republic), s.r.o. In the theoretical part, basic terms and analyses are described and afterwards used in the analytical part. To determine the current functioning state of the company, the Porter five forces analysis, the SLEPTE analysis, SWOT analysis, and analyses 7S are used. Results of the mentioned analyses provide suggestions and recommendations regarding improvement of the functioning of Mary Kay (Czech Republic), s.r.o. company.

Achieving a sustainable production has become more important in the same phase as the environmental focus grows. Sustainable production means that you take into consideration the economical and environmental life cycle, that can be analyzed and measured with help from LCC (Life Cycle Cost) and LCA (Life Cycle Assessment). The purpose of this study has been to increase the understanding for how LCC and LCA can be used in order to improve the economical and environmental sustainability within manufacturing processes. The goal has been to identify weaknesses and improvement potential in order to strengthen sustainability. There has also been a purpose to create a template with the purpose to promote other companies to identify which factors need to be improved. Data has been collected through structured interviews and other documents from the studied company. Results and conclusions present that the studied company’s production is economically and environmentally sustainable but there is room for improvement.  The improvement suggestions that the authors have come up with is following: - Reduce costs by improving the flow within the production - Shorten the distance of transportation by choosing local suppliers - Choosing more environmentally friendly transportation. / Att uppnå en hållbar produktion är någonting som blir viktigare och viktigare med de ökade miljökrav som ställs. Hållbar produktion innebär att man tar hänsyn till den ekonomiska och miljömässiga livscykeln, som kan analyseras och mätas med hjälp av LCC (Life Cycle Costs) och LCA (Life Cycle Assessment).  Syftet med denna studie har varit att ge en ökad förståelse för hur LCC och LCA kan användas för att förbättra den ekonomiska och miljömässiga hållbarheten inom produktioner. Målet med studien har varit att identifiera svagheter och förbättringspotential inom produktionsprocesser för att stärka hållbarheten. Det har även funnits ett syfte att skapa en mall med syfte att främja andra företag att identifiera vilka faktorer som behöver förbättras. Data har samlats in genom strukturerade intervjuer och annan dokumentation från det studerade fallföretaget. Resultat och slutsats presenterar att företagets produktion är ekonomiskt och miljömässigt hållbart men att förbättringspotential finns. De förbättringsförslag som författarna kom fram till var följande: - Reducera kostnader genom att förbättra flödet - Minska transportsträckan genom lokala leverantörer - Välja miljövänligare transport / <p>Digital presentation som följd av Covid-19.</p>

No description available.

The topic of my dissertation is "Organization and management of production in selected enterprise". The main goal of this dissertation is mapping of selected enterprise in one year period and obtain sufficient amount of information for future analysis and suggest possible improvements. The identification data, characteristic, products and services and production planning of selected enterprise are provided in introduction of practical part of this dissertation. Analysis of present state with mapping of present state for individually semi-finished products is introduced in the next part of dissertation. For analysis of present state was calculated VA index and for each semi-finished product was created diagram of material movement in next chapter. The goal of analyses and diagram is the finding of narrow spaces in the material flow. The target map of future state was created in the next part. This map is based on present map. The future map presents critical factors that need to be improved. Finally it defines a new VA index, which should be approach to the current state. The penultimate section includes recommendations methods and elements of lean production to the new production hall which the company wants to build. Among the recommended methods are mainly the 5S method, visualization, standardization, SMED and Bottleneck. The last chapter contains a number of measures. For example employee motivation, continuous improvement, personal responsibility, introduction of EDI and ergonomics which would lead to the improvement of the business this enterprise.

Submitted by Renata Lopes (renatasil82@gmail.com) on 2016-07-01T14:29:29Z No. of bitstreams: 1 paulaoliveiralagatta.pdf: 1917786 bytes, checksum: 627585584595873c205fcbcf5c79980f (MD5) / Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2016-07-13T16:01:23Z (GMT) No. of bitstreams: 1 paulaoliveiralagatta.pdf: 1917786 bytes, checksum: 627585584595873c205fcbcf5c79980f (MD5) / Made available in DSpace on 2016-07-13T16:01:23Z (GMT). No. of bitstreams: 1 paulaoliveiralagatta.pdf: 1917786 bytes, checksum: 627585584595873c205fcbcf5c79980f (MD5) Previous issue date: 2012-03-05 / CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / Neste trabalho são propostas duas formulações de importantes ferramentas para análise de redes em regime permanente, onde são consideradas equações que descrevem o comportamento do controle primário e secundário de frequência em sistemas elétricos de potência. A primeira proposta é baseada em uma formulação do problema de fluxo de potência convencional e a segunda uma formulação do fluxo de potência ótimo. A formulação de fluxo de potência proposta é desenvolvida a partir de uma metodologia genérica de representação de dispositivos de controle. Esta metodologia consiste em incorporar as equações que modelam dispositivos de controle ao problema básico de fluxo de potência em coordenadas polares, formando um sistema de equações de ordem (2nb+nc). O fluxo de potência desenvolvido é capaz de estimar os desvios de frequência do sistema devido a uma perturbação da carga. Por outro lado, o fluxo de potência ótimo proposto é capaz de identificar montantes e locais de corte carga, de forma a manter a frequência do sistema em uma faixa aceitável de operação. A formulação proposta de FPO consiste em incluir no problema equações de igualdade e desigualdade associadas com o controle primário de frequência e geração de potência ativa. Os desenvolvimentos propostos para o fluxo de potência convencional foram implementados no ambiente MatLab®. Para solução do fluxo de potência ótimo utilizou-se um pacote comercial de otimização, denominado LINGO®. A avaliação do fluxo de potência e fluxo de potência ótimo propostos é feita através do estudo de sistemas tutoriais e do sistema New England. A validação da análise de desvios de frequência é feita através da utilização do programa ANATEM, desenvolvido pelo CEPEL. Os resultados obtidos mostram as vantagens da utilização das formulações propostas. / This work proposes a new formulation for both the conventional power flow and the optimal power flow formulation, in which the steady-state equations describing the primary and secondary frequency control in electrical power systems are included. The proposed power flow formulation is based on a flexible methodology for the representation of control devices. Such methodology incorporates equations that model control devices into the basic power flow formulation in polar coordinates, generating an augmented system of equations having order (2nb + nc). The developed power flow is able to estimate the system frequency deviation due to a load disturbance. On other hand, the proposed optimum power flow formulation is able to identify the minimum load shedding necessary to maintain the system frequency in an acceptable range of operation. The proposed OPF formulation includes additional equality and inequality constraints to represent the steady state primary frequency control as a function of the active power generation. The proposed development for the conventional power flow was made using the MATLAB® environment. The optimal power flow solution used a commercial optimization package called LINGO®. The evaluation of the proposed power flow and optimal power flow formulations were made through the study of small test systems and the New England test system. Validations of the frequency deviation analysis were made using the program ANATEM, developed by CEPEL. The results obtained show the advantages of using the proposed formulations.