A Study of Methods for Assessing and Parrying the Threat of an Accident of a Helicopter-Type Aircraft

Abstract

The paper presents the results of a numerical simulation of the flight conditions of a helicopter-type aircraft with a change in variables that affect flight safety. A comparative analysis was conducted assessing the threat of an aviation accident, considering the influence of the psychophysical state of the crew. Particular attention is paid to the modelling of the decision support system for countering the threat of an accident, based on the aircraft’s flight conditions and the knowledge base of the Flight Safety Management System. The obtained results in the course of this work make it possible to evaluate the effectiveness and efficiency of the methods for assessing and parrying the threat of an aviation accident. The proposed methods can be implemented with the software and hardware of the on-board flight safety systems of the aircraft