Proposta de implementação de um sistema de confiabilidade de uma máquina recuperadora do tipo ponte: um estudo de caso em uma empresa do ramo de manutenção

Abstract

The industrial scenario, in general, has the challenge of maintaining high performance and productivity to satisfy the market. For this to happen, there must be a quality production, with few failures and unscheduled stops during the process and industrial maintenance is a fundamental tool. In this context, the present work aims to study the application of tools used in Reliability Centered Maintenance (MCC), data from loss analysis and failure effects collected from the Systems, Applications and Products (SAP) program were used to process data. data collected from transaction records. For this study, some tools such as the PDCA (Plan, Do, Check and Act) were used, seeking to analyze and develop strategies to reduce or mitigate the failures already mapped, aiming to reduce the time of corrective interventions. In addition, the study also used the Failure Mode and Effects Analysis (FMEA) to map possible failures and their causes, directing decisions towards greater asset maintainability under normal operating conditions, reducing maintenance time and increasing equipment availability. for production. The application of the methodologies allowed the optimization of the company's time and resources. Therefore, the purpose of this work was the development and analysis of maintenance plans based on a criticality matrix, PDCA and FMEA analysis of failures of a bridge-type reclaimer of a mining company to increase the reliability of the production process, reduce costs maintenance and increase asset availability.