Title :
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
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;
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
DOI :
10.1109/ICQR2MSE.2011.5976612