TY - GEN
T1 - The application of T-S fuzzy fault tree analysis in satellite attitude control system
AU - Dong, Lijing
AU - Song, Hua
AU - Liu, Wenjing
AU - Yuan, Xiangdong
PY - 2012
Y1 - 2012
N2 - In this paper, T-S fuzzy fault tree is applied to analyze the reliability of satellite attitude control system. T-S fuzzy fault tree analysis is discussed, and the basic events are described by Gaussian-Trapezoid membership functions. Then a T-S fuzzy fault tree is established for a satellite attitude control system. Based on known failure rates of the basic events, the system failure rate is calculated and predicted. From the calculation of fault states, fault propagation mechanism is qualitatively analyzed and an importance evaluation method is proposed. Finally, online importance evaluation for the sensor failure subtree of satellite attitude control system is performed, with providing references for condition maintenance.
AB - In this paper, T-S fuzzy fault tree is applied to analyze the reliability of satellite attitude control system. T-S fuzzy fault tree analysis is discussed, and the basic events are described by Gaussian-Trapezoid membership functions. Then a T-S fuzzy fault tree is established for a satellite attitude control system. Based on known failure rates of the basic events, the system failure rate is calculated and predicted. From the calculation of fault states, fault propagation mechanism is qualitatively analyzed and an importance evaluation method is proposed. Finally, online importance evaluation for the sensor failure subtree of satellite attitude control system is performed, with providing references for condition maintenance.
KW - Reliability Analysis
KW - Satellite Attitude Control System
KW - T-S Fuzzy Fault Tree
UR - https://www.scopus.com/pages/publications/84868245524
U2 - 10.1109/INDIN.2012.6301154
DO - 10.1109/INDIN.2012.6301154
M3 - 会议稿件
AN - SCOPUS:84868245524
SN - 9781467303118
T3 - IEEE International Conference on Industrial Informatics (INDIN)
SP - 208
EP - 213
BT - INDIN 2012 - IEEE 10th International Conference on Industrial Informatics
T2 - IEEE 10th International Conference on Industrial Informatics, INDIN 2012
Y2 - 25 July 2012 through 27 July 2012
ER -