Engenharia Mecânica (UACSA)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/2919
Siglas das Coleções:
APP - Artigo Publicado em Periódico
TAE - Trabalho Apresentado em Evento
TCC - Trabalho de Conclusão de Curso
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2 resultados
Resultados da Pesquisa
Item Estruturação e implementação do planejamento e controle de manutenção em uma indústria de ração animal(2024-02-27) Souza, Matheus Victor Rêgo de; Moura, Alexandre Douglas Araújo de; http://lattes.cnpq.br/3602476790054326; http://lattes.cnpq.br/5282063337624711The production of animal feed is an intricate activity that demands the implementation of efficient and effective processes. To achieve this objective, it is crucial to properly maintain the assets involved, aiming to increase the reliability, availability and quality of products, in addition to reducing costs. In this context, this work proposed to present the structuring and implementation of Maintenance Planning and Control (PCM) in an animal feed factory. The process began with a comprehensive study of the plant, its processes and machinery. The literature consulted provided essential information that was applied consistently and aligned with the company's specific needs and reality. Additionally, data relating to the first 14 months of maintenance planning and control operation were analyzed. During this analysis, crucial indicators were examined, such as the number of work orders (corrective, preventive, lubrication), MTBF (mean time between failures ) and MTTR (mean time to repair). This approach enabled an in-depth understanding of the current status of the plant and its assets, providing valuable insights to continually improve production and maintenance processes. Keyword: planning; control; maintenance; availability.Item Desenvolvimento de um sistema de aquisição de dados de baixo custo para uma bancada de refrigeração(2023-09-11) Foresto, João Pedro Severo; Martins, Weliton Soares; http://lattes.cnpq.br/9333618261815257; http://lattes.cnpq.br/4515672046165385Refrigeration and air conditioning systems are essential in residential, commercial, and industrial segments. The data acquisition and the control of equipment results in an improvement in efficiency and a decrease in energy consumption, considering that the data obtained bring a better visualization and understanding of the components of the system. This work aims to automate data acquisition from a vapor compression refrigeration workbench by developing a low-cost data acquisition system. The system was developed using Arduino and LabView with the assistance of LINX software. After the communication between the controller and the program, six thermocouples were installed on the refrigeration workbench to acquire the temperatures in the program of the data acquisition system. For reading system pressure values, a camera was used to capture images from six analog pressure gauges. From reading these data, the pressure-enthalpy diagram of the thermodynamic cycle was obtained. The experimental refrigeration workbench has been used in teaching and research activities. The data acquisition system developed for the refrigeration workbench improved the realization of experiments, all wing a better comparison between experimental and theoretical results.