Monitoramento da condição da vibração do motor da aeronave Boeing 737-700 das Linhas Aéreas de Moçambique– LAM

Abstract

Aeronautical safety is an essential factor in the aeronautical industry, as any occurrence related to the operation of an aircraft, between the period in which a person embarks with the intention of flying, until the moment in which he has disembarked on it, which may cause damage or structural failure to the aircraft that adversely affects the structural strength, performance or flight characteristics and requires replacement or major repairs to the affected component as well as endangering the people's lives must be taken away. The present work looked at the vibration phenomenon that occurred in a turbofan engine model CFM56-7B, jointly performing the vibration analysis of the engine in question by monitoring the condition of the equipment, and the causes that lead to the appearance of vibration. In an aeronautical context, it will also be a question of some maintenance actions associated with the correction of this parameter. The prevention of aviation accidents is one of the main objectives of this approach. A vast bibliographic review was carried out with regard to the mechanics of this engine and its components or parts that constitute it, the variety of turbine engines and their history, the principle of operation of aeronautical engines, a review of vibratory phenomena and their causes, as well as a bibliographic review regarding applicable maintenance techniques. At the end, the final results of the topic in question and the conclusions obtained are presented. However, this internship report for the acquisition of a degree in mechanical engineering is presented.