An automatic ground test method for the analogue unit of Ground Proximity Warning System

Author

Xiao, Wei ; Zhu, Xiaoping ; Zhou, Zhou

Author_Institution

Nat. Key Lab. of Sci. & Technol. on UAV, Northwestern Polytech. Univ., Xi´´an, China

fYear

2011

fDate

17-19 June 2011

Firstpage

281

Lastpage

283

Abstract

This paper presents an automatic test method used in ground test system for an airborne equipment, named Ground Proximity Rate Signal Processor (GPRSP). This method is based on the analysis of signal architecture of GPRSP, consisting of a modified testability evaluation and a fault diagnosis algorithm used BP neural network. The method is verified in numerical simulation and practical application. Result shows it can accomplish automatic test of GPRSP effectively.

Keywords

aerospace computing; aerospace testing; backpropagation; fault diagnosis; ground support equipment; neural nets; numerical analysis; signal processing; BP neural network; GPRSP; airborne equipment; analogue unit; automatic ground test; fault diagnosis; ground proximity rate signal processor; ground proximity warning system; numerical simulation; signal architecture; Airplanes; Alarm systems; Analog circuits; Biological neural networks; Circuit faults; Fault diagnosis; Training; automatic test; fault diagnosis; ground proximity warning system; neural network;

fLanguage

English

Publisher

ieee

Conference_Titel

Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE), 2011 International Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4577-1229-6

Type

conf

DOI

10.1109/ICQR2MSE.2011.5976612

Filename

5976612