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Modelo de avaliação do processo logístico no desmantelamento de aeronaves em entidades certificadas EASA PART-145
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| Documento em Acesso Embargado até dia 15-09-2026. Tente solicitar cópia ao autor carregando no ficheiro | 2.28 MB | Adobe PDF |
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Resumo(s)
O aumento do número de aeronaves em fim de vida útil exige processos de desmantelamento eficientes e sustentáveis. Esta dissertação centra-se no desenvolvimento de um modelo de avaliação do processo logístico em entidades certificadas EASA PART-145, utilizando a Dassault Aviation Business Services (DABS) como caso de estudo. A metodologia baseou-se numa análise de capacidade por grupos funcionais (Maintenance, Technical Services e Logística) e no desenvolvimento do Índice de Equilíbrio de Fluxo (IEF), uma ferramenta de gestão orientada para o planeamento estratégico e apoio à decisão. A aplicação do modelo revelou um desequilíbrio estrutural entre a capacidade da Produção e da Logística, com o principal estrangulamento na equipa de Maintenance. O IEF demonstrou ser eficaz na análise do estado do sistema e na simulação de cenários futuros. Conclui-se que o modelo proposto foi validado com sucesso, constituindo uma ferramenta útil para a otimização do desmantelamento de aeronaves. O estudo evidencia que a eficiência global depende do equilíbrio e da sincronização do fluxo de trabalho.
The increasing number of aircraft reaching end-of-life requires efficient and sustainable dismantling processes. This dissertation focuses on the development of an evaluation model for the logistics process in EASA PART-145 certified organisations, using Dassault Aviation Business Services (DABS) as a case study. The methodology was based on a capacity analysis by functional groups (Maintenance, Technical Services, and Logistics) and on the development of the Flow Equilibrium Index (FEI), a management tool oriented towards strategic planning and decision support. The application of the model revealed a structural imbalance between Production and Logistics capacity, with the main bottleneck located within the Maintenance team. The FEI proved effective in analysing the system’s state and simulating future scenarios. It is concluded that the proposed model was successfully validated, providing a useful tool for optimising aircraft dismantling processes. The study highlights that overall efficiency depends on balanced and synchronised workflow.
The increasing number of aircraft reaching end-of-life requires efficient and sustainable dismantling processes. This dissertation focuses on the development of an evaluation model for the logistics process in EASA PART-145 certified organisations, using Dassault Aviation Business Services (DABS) as a case study. The methodology was based on a capacity analysis by functional groups (Maintenance, Technical Services, and Logistics) and on the development of the Flow Equilibrium Index (FEI), a management tool oriented towards strategic planning and decision support. The application of the model revealed a structural imbalance between Production and Logistics capacity, with the main bottleneck located within the Maintenance team. The FEI proved effective in analysing the system’s state and simulating future scenarios. It is concluded that the proposed model was successfully validated, providing a useful tool for optimising aircraft dismantling processes. The study highlights that overall efficiency depends on balanced and synchronised workflow.
Descrição
Palavras-chave
Análise de Capacidade Desmantelamento de Aeronaves EASA PART-145 Equilíbrio de Fluxo Logística Aircraft Dismantling Capacity Analysis Flow Equilibrium Logistics