Credibility calculation method of unmanned aerial vehicle simulation reuse model

Abstract

The invention discloses a credibility calculation method of an unmanned aerial vehicle simulation reuse model. The method comprises the steps: acquiring an unmanned aerial vehicle target model, and determining the input, output and function of the target model, wherein the input of the target model is the pitch angle and pitch angle rate of the unmanned aerial vehicle, the output is the pitch angle control direction, and the function is to control the pitch angle of the unmanned aerial vehicle according to the pitch angle and pitch angle rate of the unmanned aerial vehicle; performing searching in a comparison model database, and splitting the target model after matching; according to the standard structure of the unmanned aerial vehicle reuse model, modeling the unmanned aerial vehicle reuse model structure in the form of a flow chart, and associating the credibility of the sub-models; and calculating the overall credibility of the unmanned aerial vehicle simulation reuse model by utilizing a deviation propagation-based unmanned aerial vehicle reuse model credibility calculation method according to the unmanned aerial vehicle reuse model structure diagram. According to the method,the overall credibility of the unmanned aerial vehicle reuse model can be calculated through the sub-model credibility, and the efficiency of reuse model credibility calculation is improved.

Description

technical field [0001] The invention relates to the technical field of reliability calculation of a UAV simulation model, in particular to a method for calculating the credibility of a UAV simulation reuse model. Background technique [0002] With the rapid development of computer technology and simulation technology, simulation systems have been widely used in military, aerospace, medicine, etc. In recent years, UAVs have entered a development boom. When conducting control research on UAVs, researchers often use simulation technology Model the UAV, and use simulation technology to conduct control research on the UAV control system. However, with the deepening of research, many models have similar application ranges and functions during the modeling period. A large number of repeated modeling wastes resources and increases the difficulty of model and data management. Although the reuse of UAV simulation models has made some progress in theoretical research and engineering p...

AI Technical Summary

Problems solved by technology

However, the existing research is still in its infancy, especially the research on the combined nature of the UAV model is not deep enough. Only when the UAV simulation reuse model passes the data type verification can it finally become a UAV with the desired function. target system

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