Adaptive fault-tolerant control for pure-feedback stochastic nonlinear systems with sensor and actuator faults

A Bali, SS Chouhan, G Kumar, R Kumar… - Circuits, Systems, and …, 2023 - Springer
In this article, for a class of stochastic pure-feedback nonlinear systems with simultaneous
actuator and sensor faults, the problem of adaptive fault-tolerant control is examined. The …

Adaptive control of unknown fuzzy disturbance-based uncertain nonlinear systems: application to hypersonic flight dynamics

R Kumar, UP Singh, A Bali, SS Chouhan… - The Journal of …, 2024 - Springer
Kee** into view the human-brain-like capabilities, a novel adaptive control scheme
utilizing a defuzzification module has been designed in an effort to endow the control …

Adaptive control for cyber-physical systems under man-in-the-middle attacks with false data injections

R Kumar, R Dey, K Guelton, A Bali, UP Singh - Journal of the Franklin …, 2024 - Elsevier
A cyber–physical system (CPS) is often vulnerable to cyber-attacks that can cause immense
damage in real-time to the data and operation of the physical system. To prevent CPS from …

Adaptive finite-time fault-tolerant control for switched nonlinear systems with actuator fault and dead-zone via prescribed performance

A Bali, UP Singh, R Kumar, S Jain - European Journal of Control, 2023 - Elsevier
In this work, an adaptive finite-time fault-tolerant control (FTC) technique for a class of
switched nonlinear systems in strict-feedback form is presented. The switched nonlinear …

Hybrid neural network control of uncertain switched nonlinear systems with bounded disturbance

A Bali, UP Singh, R Kumar… - International Journal of …, 2023 - Wiley Online Library
In this work, we focus on the design of a hybrid neural tracking controller for a class of
uncertain switched nonlinear systems with bounded disturbance. A new tracking control …

Adaptive neural control for nonlinear systems with sensor fault and input nonlinearities

A Bali, UP Singh, R Kumar - Soft Computing, 2023 - Springer
In this work, the problem of adaptive neural control for nonlinear systems with input
nonlinearities and sensor fault in non-strict feedback form is addressed. Input saturation and …

Adaptive fuzzy command filtered control for uncertain fractional order nonlinear systems with full state constraints

R Liu, Y Han, L **ng, L Sun - Scientific Reports, 2025 - nature.com
This paper investigates the tracking control problem for fractional-order (FO) nonlinear
systems with model uncertainties and external disturbances under full-state constraints. An …

Radial basis function neural networks for optimal control with model reduction and transfer learning

A Zhao, S **ng, X Wang, JQ Sun - Engineering Applications of Artificial …, 2024 - Elsevier
This paper proposes a method to compute the solutions of linear optimal control expressed
in terms of the radial basis function neural networks with Gaussian activation functions for …

Neural networks-based adaptive output-feedback control design for nonlinear systems with dead zone output and uncertain disturbances

A Bali, UP Singh, R Kumar, S Jain - International Journal of Control, 2024 - Taylor & Francis
This work focuses on the issue of neural networks-based adaptive output-feedback control
for nonlinear systems with dead zone output and immeasurable states. Radial basis function …

It2-neuro-fuzzy wavelet network with jordan feedback structure for the control of aerial robotic vehicles with external disturbances

R Kumar, UP Singh, A Bali, SS Chouhan - Deep Learning and Other Soft …, 2023 - Springer
Taking into account the various challenges due to uncertainties and disturbances while
operating with aerial robotic vehicles (ARVs) in a harsh and extreme environment, a novel …