Research Of The Influence Of Aviation Guarantee System Configuration On SGR

Aviation guarantee system is an significant mark of aircraft carriers to distinguish it from other large surface vessels.It can ensure the safe takeoff and landing on the aircraft carriers.To a large extent,it determines the operational capability of an aircraft carrier.The United States and other naval powers have built and equipped aircraft carriers for almost 100 years,and accumulated a great deal of invaluable experience and data in the design of aviation guarantee system.In contrast,there is no effective reference in the design of aviation security system in our country since the lack of design and usage experience of aircraft carriers.Therefore,it is significant and meaningful to carry out the research on the configuring method of aviation guarantee system in the design phase.Research on the configuration method of aviation guarantee system is of great significance to improve the utilization ratio of carrier support resources,the efficiency of comprehensive support and the sortie generation capability.This paper focuses on the configuration of aviation guarantee system.By means of analysis demonstration and example verification,some critical factors affecting SGR are discussed in depth.The main research content of the dissertation are as follows:First of all,this thesis regards the two most representative nuclear-powered aircraft carriers in the United States as the objects of study.The aviation guarantee system configuration is introduced in detail along the line from system structure to system function.On this basis,this paper summarizes the improvement of aviation guarantee system for "Ford" class aircraft carriers compared with "Nimitz" class aircraft carriers,and discussed the characteristics of aviation guarantee operation.Then,the aircraft sortie generation is considered as a complex system with different operation modes,integrating several functions,relating to multiple activities,systems,departments and resources.It is also with the constraints of tight logical relationship and operation rules,and easy to be influenced by uncertain factors.On the basis of the analysis of each operation activity by system method during the aircraft sortie generation,the characteristics and logical relationship of aircraft sortie generation were discussed in detail,which lays the foundation of the construction of simulation model.Next,by using AnyLogic software,the simulation model for aircraft sortie generation was established with the hybrid modeling method combined with Discrete Event and Agent-Based.The model can predict SGR of the Nimitz class aircraft carriers.Rationality criteria for support resources configuration of sortie generation queuing network is given.To verify the validity and accuracy of the simulation model with examples,simulation experiments were established by using AnyLogic software.As a result,the bottleneck of sortie generation network is found.On this basis,three parameter variation experiments are established to study the influence of different configuration schemes on SGR.Finally,a reasonable configuration scheme of aviation guarantee system was proposed.The study can provide technical support for aircraft carrier designers to optimize the configuration of aviation guarantee system.