Title :
Study on performance degradation simulation and evaluation method for pneumatic ball valve of Propellant Filling System
Author :
Deng, Yuquan ; Qin, Guojun ; Wang, Min ; Hu, Niaoqing
Author_Institution :
Lab. of Sci. & Technol. on Integrated Logistics Support, Nat. Univ. of Defense Technol., Changsha, China
Abstract :
According to the dynamic evaluation of performance reliability of the key components of Propellant Filling System, a model simulating the filling procedure is built with AMESim. According to FMEA for the system, especially the deterioration mechanism of pneumatic ball valves, the degradation states of pneumatic ball valve are simulated, and a number of evaluation models of the degradation degree based on simulation data are presented. The application result shows that this model can improve the modeling efficiency evidently and has good consistency with real testing results.
Keywords :
pneumatic systems; propellants; valves; AMESim; FMEA; degradation states; dynamic evaluation; performance degradation simulation; performance reliability; pneumatic ball valve; propellant filling system; Analytical models; Data models; Degradation; Filling; Propulsion; Reliability; Valves; deterioration mechanism; deterioration simulation; evaluation model; pneumatic ball valve; propellant filling system;
Conference_Titel :
Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE), 2012 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4673-0786-4
DOI :
10.1109/ICQR2MSE.2012.6246206