The Research On The Civil Aviation Engine Real-time Monitoring And Information Management

Safety is the eternal subject of Civil Aviation, according to the data of the civil aviation operations for many years, the majority of flight accident is caused by the fault of the engine, so the engine performance real-time monitoring and health management is particularly important. In the monitoring of engine, engine abroad have health management system, monitoring system for the data and analysis. And domestic long-term dependence on foreign health management system in terms of monitoring, the monitoring software developed by the strength is not enough, the impact on the domestic development of large aircraft project at present. This article introduces the use of civil aviation aircraft real-time monitoring system and the research status, on this basis, analysed the real-time monitoring of the key technology, put forward a method of engine monitoring information management, to build a civil aviation engine real-time monitoring system based on network structure, and hope to provide support for the development of China's civil aviation engine real-time monitoring system.The main research content is as follows:1.In this paper, the engine monitoring system domestic and abroad were studied, find out the parameters needed in real-time monitoring information, to do screening process performance parameters, on the basis, analysing the key technique of real-time monitoring, by using the engine performance parameters and the weight of the engine performance parameters values, build a comprehensive performance evaluation function of the engine, and delimit the cordon of real-time monitoring of engine which can start when transfinite alarm. In view of the development of monitoring system application requirements, the civil aviation engine monitoring system framework and background database information management system framework for building, provides the theory support for software development.2.On the basis of the above theoretical study, using assembly language visual C# and network. NET technology, the application of real-time monitoring and control system of aircraft engine for development, the key to carry on the consummation to the function of real-time monitoring module, basic realized real-time monitoring and information management of the engine.