Results 31 to 40 of about 250,585 (299)
Iterative Learning Scheme Based Sensor Fault Estimation for Nonlinear Repetitive System
Iterative learning scheme is proposed with the aim to achieve perfect tracking of a prescribed reference trajectory for systems that operate repetitively.
Li Feng +3 more
doaj +1 more source
Non-linear estimation is easy [PDF]
Non-linear state estimation and some related topics, like parametric estimation, fault diagnosis, and perturbation attenuation, are tackled here via a new methodology in numerical differentiation.
Fliess, Michel +2 more
core +4 more sources
Model predictive estimation of evolving faults [PDF]
In this work we present an optimization based statistical estimation approach for diagnostics in large scale systems. The fault estimation scheme relies on prediction residuals generated by detailed prediction models of the system under consideration. The system dynamics are generally nonlinear.
Sikandar Samar, Dimitry Gorinevsky
openaire +1 more source
An estimation method for sensor faults based on observer in interconnected systems.
In this research, a class of nonlinear interconnected systems with sensor faults were investigated and an estimation method was proposed for system sensor faults based on the theory of system state reconstruction.
Yanxiu Sun, Hong Li
doaj +1 more source
In this paper, an adaptive fault tolerant control strategy is proposed to deal with the three pitch actuator faults in the large-scale wind turbines. Firstly, a simultaneous state and fault estimation was performed through a suitable LMI (linear matrix ...
Younes Ait El Maati, Lhoussain El Bahir
doaj +1 more source
Experimental Bayesian Quantum Phase Estimation on a Silicon Photonic Chip [PDF]
Quantum phase estimation is a fundamental subroutine in many quantum algorithms, including Shor's factorization algorithm and quantum simulation. However, so far results have cast doubt on its practicability for near-term, non-fault tolerant, quantum ...
Gentile, Andreas A. +7 more
core +3 more sources
Fault Impact Estimation for Lightweight Fault Detection in Image Filtering
Classical redundancy-based fault detection techniques, such as Duplication with Comparison (DWC), rely on replicating thecomputation and comparing the replicas' output at a bit-wise granularity. In many application environments these costs are prohibitive,especially when applications are characterized by an intrinsic level of tolerance.
Bolchini C. +4 more
openaire +2 more sources
An aeroengine faces multi-source uncertainty consisting of aeroengine epistemic uncertainty and the control system stochastic uncertainty during operation.
Yang Wang, Rui-Qian Sun, Lin-Feng Gou
doaj +1 more source
Sequential Fault-Tolerant Fusion Estimation for Multisensor Time-Varying Systems
In this paper, the impact of the fusion framework on the fault diagnosis process is discussed. The centralized fusion framework makes it difficult to locate and estimate the sensor fault.
Xiaoliang Feng, Lan Wu, Chenglin Wen
doaj +1 more source
In this study, the authors propose a novel state and a fault estimation scheme for a class of hyperbolic spatiotemporal dynamic systems in the presence of unknown external disturbance.
Xiaodong Xu +2 more
doaj +1 more source

