MAINTENANCE STRATEGY

Abstract

The focus of this content is on functional analysis, failure cause analysis, and process optimization in industrial systems, providing effective tools and strategies for maintenance and performance improvement. Functional analysis is used as a tool for understanding systems and analyzing their needs and products, with explanations of different types of analysis, such as the analysis of system needs and products. Various functional analysis tools are also introduced, such as Bête à Cornes diagram, Pieuvre diagram, Functional Table, F.A.S.T. diagram, which help in enhancing the understanding of functions and operations within industrial systems ,Failure cause analysis is addressed with tools like the Ishikawa diagram (Cause-and-Effect) to identify the root causes of issues in systems, along with the Pareto diagram and ABC method, which are used to analyze and prioritize failures based on their impact. In process optimization, emphasis is placed on tools such as Failure Modes and Effects Analysis (FMEA) to assess potential failures and their impacts on the system. The Gantt method and Kanban method are explained as tools to improve productivity and organize time and material and information flows in industrial processes ,Finally, tools for managing the initial stages of analysis are introduced, including the KJ diagram (Affinity diagram) and variance analysis to organize ideas and analyze data, alongside brainstorming and the House of Quality matrix for prioritizing and analyzing quality requirements. These tools aim to improve the efficiency of industrial systems and increase equipment lifespan, making them essential references in the field of maintenance and industrial analysis.