Man-Machine-Environment Complex Flight System Simulation Based On Complex Adaptive Systems Emergency Theory In The Specific Scenario

Civil aircraft flight safety and security is a core work of nationalgovernment, aircraft manufacturers and aviation operating companies. Thehuman factors of flight crew cause more airline incident than traditionalmechanical or electronic equipment failure by the development of the civilaviation industry. Modern aviation safety research is much more focused on theMan-Machine-Environment complex system analysis.An effective way to reduce the airline incident rate induced by humanfactors is the analysis of human-in-the-loop system performance during theearly-stage system design. According to the requirements of the human factorsresearch for civilian aircraft and airworthiness certification standards, we builthuman in the loop complex simulation system by Matlab/Simulink tools. Thissimulation system is integrated by three models. The first is aircraft systemwhich is used for aircraft kinematics and dynamics calculation. The second oneis pilot system model which descripts the pilot analysis, decision-making andcontrol execution process. The flight environment model is designed fordescription of the weather, air traffic situation, as well as aircraft flight stage.This paper introduces the Complex adaptive Systems (CAS) theory to thedesign of system model and experiments. We simulated the scenario of aircraftapproach and landing in specific human factors set system. From theexperiments, we found the quantitative relationship between different humanfactors sets and aircraft landing security, and drew two conclusions: the first oneis that the aircraft in the preparing landing area is more sensitive to the pilotdecision-making delay; the second one is that different human factors setsinduced different landing conditions. At last segment of the paper, complex system simulation model and quantitative research methods were demonstratedby the above simulation experiments.