TY - GEN
T1 - A simulation software of prognostics and health management for aircraft fuel system
AU - Wang, Haifeng
AU - Song, Bifeng
AU - Wan, Fangyi
PY - 2011
Y1 - 2011
N2 - This paper aims to develop a simulation software of prognostics and health management (PHM) to carry out research on the method of diagnostic, prognostic, and health management for fuel system. The software is able to simulate the aircraft fuel flow performance such as pressure variation, flow rate in the fuel system pipe network both on the fuel system normal status and its malfunction status. When a failure mode of a component such as radial pump, ball valve happens, the nodes which maximum pressure variation has happen in the fuel system pipe network are selected, and the virtual sensor is arranged in these nodes. Through the signal correlation comparison of these virtual pressure sensors, the failure mode is diagnosed and prognosed. Since the PHM methods is not mature at present, and its false alarm rate is fairly high, the software can verify and study the novel PHM methods, which will supply technical support for the onboard aircraft PHM system in the future.
AB - This paper aims to develop a simulation software of prognostics and health management (PHM) to carry out research on the method of diagnostic, prognostic, and health management for fuel system. The software is able to simulate the aircraft fuel flow performance such as pressure variation, flow rate in the fuel system pipe network both on the fuel system normal status and its malfunction status. When a failure mode of a component such as radial pump, ball valve happens, the nodes which maximum pressure variation has happen in the fuel system pipe network are selected, and the virtual sensor is arranged in these nodes. Through the signal correlation comparison of these virtual pressure sensors, the failure mode is diagnosed and prognosed. Since the PHM methods is not mature at present, and its false alarm rate is fairly high, the software can verify and study the novel PHM methods, which will supply technical support for the onboard aircraft PHM system in the future.
KW - fuel system
KW - health management
KW - maintenance
KW - prognostics
KW - reliability
UR - http://www.scopus.com/inward/record.url?scp=80052380350&partnerID=8YFLogxK
U2 - 10.1109/ICQR2MSE.2011.5976660
DO - 10.1109/ICQR2MSE.2011.5976660
M3 - 会议稿件
AN - SCOPUS:80052380350
SN - 9781457712326
T3 - ICQR2MSE 2011 - Proceedings of 2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering
SP - 492
EP - 496
BT - ICQR2MSE 2011 - Proceedings of 2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering
T2 - 2011 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering, ICQR2MSE 2011
Y2 - 17 June 2011 through 19 June 2011
ER -