Because the hydraulic directional valve usually works in a bad working environment and is
disturbed by multi-factor noise, the traditional single sensor monitoring technology is difficult …

Accurately identifying faults in hydraulic components is essential for improving the reliability
and safety of hydraulic systems. Since the hydraulic components of heavy-duty equipment …

Hydraulic multi-way valves as core components are widely applied in engineering
machinery, mining machinery, and metallurgical industries. Due to the harsh working …

In this paper, we focus our study on analysis of fault diagnosis performance for satellite
attitude control systems subject to l 2-norm-bounded process disturbances and …

In this paper, the problem of closed-loop intermittent sensor fault (ISF) detection is
investigated for a class of linear stochastic time-delay systems with unknown disturbances. A …

随着发动机性能要求的不断提升, 燃油控制系统服役的工况变得越来越恶劣,
边界条件越来越复杂. 燃油泵固有压力脉动与管路, 活门的流固耦合振动, 密封圈腐蚀或老化导致 …

Fault diagnosis for satellite attitude control systems is practically meaningful for improving
the safety and reliability of satellites. In observer-based robust FD, one major concern is to …

Multivariate statistics process monitoring can achieve dimensionality reduction and latent
feature extraction on process variables. However, process variables without beneficial …

As engine performance requirements continue to improve, the operating conditions of the
fuel control system have become harsher and the boundary conditions have become more …

Résumé Avec le développement de la science et de la technologie, le processus
d'industrialisation continue de s' accélérer. La demande de sécurité des systèmes géants …