文献类型： 会议论文

第一作者： Regaieg, Marwa

作者： Regaieg, Marwa ¹ ; Nasri, Othman; Dague, Philippe;

作者机构： 1.SAGE Lab, National Engineering School of Sousse (ENISO), University of Sousse, BP 264 Sousse Erriadh 4023, Tunisia

会议名称： International Conference on Systems and Control

主办单位：

页码： 37-42

摘要： In this paper a model-based FDI approach is proposed to achieve both fault detection and isolation of a spacecraft thrusters during the rendezvous phase of the Mars Sample Return (MSR) mission. To estimate the relationships between the various variable of the process, the principal component analysis (PCA) is adopted. To affirm the feasibility of the proposed FDI approach, historical data set representing the opening rates of the spacecraft thrusters are considered. Tests results demonstrate that detection and isolation of single faults are successfully accomplished.

分类号： tp273