Actuator and sensor fault detection and failure prediction for systems with multi-dimensional nonlinear partial differential equations

H Ferdowsi, J Cai, S Jagannathan - International Journal of Control …, 2022 - Springer
This paper presents a new model-based fault detection and failure prediction framework for
a class of multi-input and multi-output (MIMO) nonlinear distributed parameter systems …

Parallel quality-related dynamic principal component regression method for chemical process monitoring

Y Tao, H Shi, B Song, S Tan - Journal of Process Control, 2019 - Elsevier
Traditional quality-related process monitoring mainly focuses on the magnitude change of
the quality variables caused by additive faults. However, the abnormal fluctuations in the …

An online outlier identification and removal scheme for improving fault detection performance

H Ferdowsi, S Jagannathan… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Measured data or states for a nonlinear dynamic system is usually contaminated by outliers.
Identifying and removing outliers will make the data (or system states) more trustworthy and …

A passive isolation of sensor faults from un-stealthy attacks in uncertain nonlinear systems

M Ramadan, F Abdollahi - ISA transactions, 2023 - Elsevier
In this paper, a novel nonlinear observer-based approach is established to cast light on the
problem of isolating sensor faults from un-stealthy attacks for Lipschitz affine nonlinear …

Filter-based fault detection and isolation in distributed parameter systems modeled by parabolic partial differential equations

H Ferdowsi, J Cai, S Jagannathan - IEEE Access, 2023 - ieeexplore.ieee.org
This paper covers model-based fault detection and isolation for linear and nonlinear
distributed parameter systems (DPS). The first part mainly deals with actuator, sensor and …

Decentralized fault tolerant control of a class of nonlinear interconnected systems

H Ferdowsi, S Jagannathan - … Journal of Control, Automation and Systems, 2017 - Springer
In this paper, a novel decentralized fault tolerant controller (DFTC) is proposed for
interconnected nonlinear continuous-time systems by using local subsystem state vector …

Wavelet-based prognosis for fault-tolerant control of induction motor with stator and speed sensor faults

KS Gaied - Transactions of the Institute of Measurement and …, 2015 - journals.sagepub.com
This paper presents a wavelet-based prognosis technique for fault-tolerant control (FTC) of
an induction motor (IM) drive. The wavelet is used for analysis in fault detection due to its …

Fault diagnosis of a class of distributed parameter systems modeled by parabolic partial differential equations

H Ferdowsi, S Jagannathan - 2014 american control …, 2014 - ieeexplore.ieee.org
In this paper, a partial differential equation (PDE) representation of a system is directly
utilized to construct a fault diagnosis observer for distributed parameter systems (DPS) in …

Fault diagnosis for multivariable non-linear systems based on non-linear spectrum feature

J Zhang, J Cao, F Gao - … of the Institute of Measurement and …, 2017 - journals.sagepub.com
In this study, a novel fault diagnosis approach based on a non-linear spectrum feature is
proposed for a multivariable non-linear system. The non-linear spectrum features are …

A single dynamic observer-based module for design of simultaneous fault detection, isolation and tracking control scheme

M Davoodi, N Meskin, K Khorasani - International Journal of …, 2018 - Taylor & Francis
The problem of simultaneous fault detection, isolation and tracking (SFDIT) control design
for linear systems subject to both bounded energy and bounded peak disturbances is …