A novel adaptive PD-type iterative learning control of the PMSM servo system with the friction uncertainty in low speeds

S Riaz, R Qi, O Tutsoy, J Iqbal - PloS one, 2023 - journals.plos.org
High precision demands in a large number of emerging robotic applications strengthened
the role of the modern control laws in the position control of the Permanent Magnet …

Performance Analysis of Grid‐Connected Distributed Generation System Integrating a Hybrid Wind‐PV Farm Using UPQC

T Lei, S Riaz, N Zanib, M Batool, F Pan, S Zhang - Complexity, 2022 - Wiley Online Library
This work presents a distributed generation system (DG) that combines system of a wind
turbine (WT) and photovoltaic (PV) using a unified power quality conditioner (UPQC). Along …

Experimental Validation of Iterative Learning Control for DC/DC Power Converters

B Li, S Riaz, Y Zhao - Energies, 2023 - mdpi.com
In order to solve the problem that the parameters of traditional proportional–integral (PI)
control are not easy to adjust, an iterative learning control (ILC) technique for a DC/DC …

A novel fast error convergence approach for an optimal iterative learning controller

S Riaz, H Lin, H Elahi - Integrated Ferroelectrics, 2020 - Taylor & Francis
Abstract Design an optimized iterative learning control for linear and nonlinear dynamical
systems is a challenging task. Norm-optimal iterative learning control (NOILC) is a valuable …

An Accelerated Error Convergence Design Criterion and Implementation of Lebesgue‐p Norm ILC Control Topology for Linear Position Control Systems

S Riaz, H Lin, M Waqas, F Afzal… - Mathematical …, 2021 - Wiley Online Library
Traditional and typical iterative learning control algorithm shows that the convergence rate of
error is very low for a class of regular linear systems. A fast iterative learning control …

[PDF][PDF] Analysis and power quality improvement in hybrid distributed generation system with utilization of unified power quality conditioner

N Zanib, M Batool, S Riaz, F Afzal… - … . Model. Eng. Sci, 2022 - researchgate.net
This paper presents a comprehensive study that includes the sizing and power flow by
series and parallel inverters in a distributed generation system (DGs) that integrates the …

An improved fast error convergence topology for PDα-type fractional-order ILC

S Riaz, H Lin, M Mahsud, D Afzal, A Alsinai… - Journal of …, 2021 - Taylor & Francis
The monotonic convergence of the PD α-type fractional-order iterative learning control
algorithm is considered for a class of fractional-order linear systems. First, a theoretical …

Design and Implementation of Novel LMI‐Based Iterative Learning Robust Nonlinear Controller

S Riaz, H Lin, F Afzal, A Maqbool - Complexity, 2021 - Wiley Online Library
An iterative learning robust fault‐tolerant control algorithm is proposed for a class of
uncertain discrete systems with repeated action with nonlinear and actuator faults. First, by …

Extended Kalman filter-based power line interference canceller for electrocardiogram signal

S Tahir, MM Raja, N Razzaq, A Mirza, WZ Khan… - Big Data, 2022 - liebertpub.com
Cardiac diseases constitute a major root of global mortality and they are likely to persist.
Electrocardiogram (ECG) is widely opted in clinics to detect countless heart illnesses …

A comparison of metaheuristic techniques for solving optimal sitting and sizing problems of capacitor banks to reduce the power loss in radial distribution system

T Lei, S Riaz, H Raziq, M Batool, F Pan, J Wang - Complexity, 2022 - Wiley Online Library
The losses in the radial distribution system are inevitable which needs to be minimized for
the proper transmission of power to the end customers. This problem can be solved by the …