Nonparametric method for failures detection and localization in the actuating subsystem of aircraft control system

2017 Workshop on Materials and Engineering in Aeronautics

材料科学;航空航天工程

Karpenko, S.S.^1 ; Zybin, E Yu^1 ; Kosyanchuk, V.V.^1

State Research Institute of Aviation Systems, Moscow, Russia^1

关键词: Detection and localization;    Model identification;    Model parameters;    Model uncertainties;    Nonparametric methods;    Priori information;    Solvability conditions;    Statistical calculations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/312/1/012010/pdf
DOI  :  10.1088/1757-899X/312/1/012010

来源: IOP

【 摘 要 】

In this paper we design a nonparametric method for failures detection and localization in the aircraft control system that uses the measurements of the control signals and the aircraft states only. It doesn't require a priori information of the aircraft model parameters, training or statistical calculations, and is based on algebraic solvability conditions for the aircraft model identification problem. This makes it possible to significantly increase the efficiency of detection and localization problem solution by completely eliminating errors, associated with aircraft model uncertainties.