Model-based sensor fault detection, isolation and tolerant control for a mine hoist

X Chen, ZC Zhu, TB Ma, G Shen - Measurement and Control, 2022 - journals.sagepub.com
Encoder is essential for speed control and very valuable in condition monitoring for a mine
hoist and the failure in sensor measurements can lead to serious accidents. In this paper, a …

Sliding mode observer based incipient sensor fault detection with application to high-speed railway traction device

K Zhang, B Jiang, XG Yan, Z Mao - ISA transactions, 2016 - Elsevier
This paper considers incipient sensor fault detection issue for a class of nonlinear systems
with “observer unmatched” uncertainties. A particular fault detection sliding mode observer …

A nonlinear observer based analytical redundancy for predictive fault tolerant control of a steer‐by‐wire system

S Anwar, W Niu - Asian Journal of Control, 2014 - Wiley Online Library
In this paper, a nonlinear sliding mode observer, along with a long range linear predictor, is
presented for fault tolerant control of a steer by wire system. The long‐range predictor is …

Fault detection and identification for rolling mill main drive system based on integrated observer under iterative learning strategy

R Zhang, Z Li, W Liang - … , Part I: Journal of Systems and …, 2024 - journals.sagepub.com
In this article, the problem of multiple fault detection, isolation and reconfiguration of the
rolling mill main drive system containing external disturbances is investigated. Considering …

Multiple Sensor Fault Isolation Based on Spatial Distances for Accelerometer System in Drilling Tools

Y Yang, Y Geng, W Wang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Multiple-sensor fault isolation (FI) is essential for the reliable and efficient operation of the
accelerometer system with bounded uncertainties in drilling tools. However, existing …

Model-based fault detection, isolation and fault-tolerant control for a class of nonlinear uncertain systems using information estimation

H Sunan, L Feng, MC Ben - 2015 34th Chinese Control …, 2015 - ieeexplore.ieee.org
In this paper, we propose a fault detection, isolation and fault-tolerant control scheme for a
class of nonlinear uncertain systems with possible state and sensor failures. First, a model …

Interval observer and unknown input observer-based sensor fault estimation for high-speed railway traction motor

Y Tian, K Zhang, B Jiang, XG Yan - Journal of the Franklin Institute, 2020 - Elsevier
In this paper, fault estimation for high-speed railway traction motor with sensor fault and
disturbances is investigated based on the interval observer and unknown input observer (IO …

[HTML][HTML] Sensor fault reconstruction based on adaptive sliding mode observer for forklift fault-tolerant control system

Z Zhang, B Xiao - Applied Sciences, 2020 - mdpi.com
For the problem of multiple sensor fault detection and reconstruction in the forklift fault-
tolerant control system, a sliding mode observer (SMO) with adaptive regulation law is …

[HTML][HTML] Fault-tolerant control for an electro-hydraulic servo system with sensor fault compensation and disturbance rejection

VD Phan, KK Ahn - Nonlinear Dynamics, 2023 - Springer
The electro-hydraulic servo system (EHSS) usually faces multiple sensor faults and
disturbances, which is difficult to achieve good tracking control, reliability, and stability …

A robust sensor and actuator fault tolerant control scheme for nonlinear system

MA Ashraf, S Ijaz, U Javaid, S Hussain, H Anwaar… - IEEE …, 2021 - ieeexplore.ieee.org
In this article, a new fault-tolerant control (FTC) method is presented for the Lipschitz
nonlinear systems that is capable of handling the actuator faults, sensor faults, unknown …