Review of sliding mode based control techniques for control system applications

SJ Gambhire, DR Kishore, PS Londhe… - International Journal of …, 2021 - Springer
In recent development in the control area, advanced control schemes are well established
for the systems under the influence of parametric uncertainties due to modelling error …

Review of fault-tolerant control systems used in robotic manipulators

A Milecki, P Nowak - Applied Sciences, 2023 - mdpi.com
Control systems that ensure robot operation during failures are necessary, particularly when
manipulators are operating in hazardous or hard-to-reach environments. In such …

Adaptive square-root unscented Kalman filter: An experimental study of hydraulic actuator state estimation

RM Asl, YS Hagh, S Simani, H Handroos - Mechanical Systems and Signal …, 2019 - Elsevier
This paper introduces a new adaptive Kalman filter for nonlinear systems. The proposed
method is an adaptive version of the square-root unscented Kalman filter (Sr-UKF). The …

Active fault-tolerant control design for actuator fault mitigation in robotic manipulators

YS Hagh, RM Asl, A Fekih, H Wu, H Handroos - IEEE Access, 2021 - ieeexplore.ieee.org
This paper proposes an active fault-tolerant control (FTC) scheme for robotic manipulators
subject to actuator faults. Its main objective is to mitigate actuator faults and maintain system …

State estimation in a hydraulically actuated log crane using unscented Kalman filter

Q Khadim, YS Hagh, L Pyrhönen, S Jaiswal… - IEEE …, 2022 - ieeexplore.ieee.org
Multibody system dynamics approaches together with state estimation methods can reduce
the need for a large number of sensors, especially in the digital twin of working mobile …

[HTML][HTML] Experimental investigation into the state estimation of a forestry crane using the unscented Kalman filter and a multiphysics model

Q Khadim, YS Hagh, D Jiang, L Pyrhönen… - … and Machine Theory, 2023 - Elsevier
To increase productivity, reduce energy use, and minimize unplanned maintenance,
manufacturers of heavy machinery must instrument their products. As explained in the …

Fuzzy-based parameter optimization of adaptive unscented Kalman filter: Methodology and experimental validation

RM Asl, R Palm, H Wu, H Handroos - IEEE Access, 2020 - ieeexplore.ieee.org
This study introduces a fuzzy based optimal state estimation approach. The new method is
based on two principles: Adaptive Unscented Kalman filter, and Fuzzy Adaptive …

[HTML][HTML] An experimental comparative study of adaptive sigma-point Kalman filters: Case study of a rigid–flexible four-bar linkage mechanism and a servo-hydraulic …

YS Hagh, M Mohammadi, A Mikkola… - Mechanical Systems and …, 2023 - Elsevier
This paper investigates the application, design, and implementation of different adaptive
sigma-point Kalman filters for nonlinear dynamic systems. It is a well-known fact that the …

Integral non-singular terminal sliding mode controller for nth-order nonlinear systems

RM Asl, YS Hagh, R Palm, H Handroos - IEEE Access, 2019 - ieeexplore.ieee.org
In this study, a new integral non-singular terminal sliding mode control method for nonlinear
systems is introduced. The proposed controller is designed by defining a new sliding surface …

Enhanced rapid attitude stabilization for space robots in postcapture using an iterated extended Kalman filter

T Zhang, P Shi, M Guo, X Yue - Advances in Space Research, 2023 - Elsevier
Due to residual momentum, the space robot is tumbling after capturing an unknown target,
like space debris because of the law of conservation of momentum. Therefore, it is essential …