KADA- MAHAMMED, SamahAGHBIR, HadjerADJOUDJ, Redouane2024-09-082024-09-082024http://dspace.univ-temouchent.edu.dz/handle/123456789/4965This end-of-studies dissertation delves deep into control systems, focusing on fault analysis in a production chain. The first chapter establishes theoretical foundations, including types of faults, their characteristics, and consequences. The second chapter examines various methods for analyzing control systems, highlighting specific approaches for continuous and discrete event systems, as well as techniques like FMEA and state observers. The third chapter applies these concepts to the study of fault detection and localization in an asynchronous machine and simulation of an electrical drive.frl’analyse, défauts, défaillance, FDI, Diagnostic, surveillance, AMDECThesis