An optimal iterative learning control approach for linear systems with nonuniform trial lengths under input constraints

Z Zhuang, H Tao, Y Chen, V Stojanovic… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In practical applications of iterative learning control (ILC), the repetitive process may end up
early by accident during the performance improvement along the trial axis, which yields the …

Iterative learning control for repetitive tasks with randomly varying trial lengths using successive projection

Z Zhuang, H Tao, Y Chen, V Stojanovic… - … Journal of Adaptive …, 2022 - Wiley Online Library
This article proposes an effective iterative learning control (ILC) approach based on
successive projection scheme for repetitive systems with randomly varying trial lengths. A …

A survey on iterative learning control with randomly varying trial lengths: Model, synthesis, and convergence analysis

D Shen, X Li - Annual Reviews in Control, 2019 - Elsevier
The nonuniform trial length problem, which causes information dropout in learning, is very
common in various control systems such as robotics and motion control systems. This paper …

Feedback-aided PD-type iterative learning control for time-varying systems with non-uniform trial lengths

S Guan, Z Zhuang, H Tao, Y Chen… - Transactions of the …, 2023 - journals.sagepub.com
In most implementations of iterative learning control (ILC) for trajectory tracking, it is usually
required that the trial lengths of different iterations are uniform. However, this requirement …

Neural network based iterative learning control for magnetic shape memory alloy actuator with iteration-dependent uncertainties

Y Yu, C Zhang, W Cao, X Huang, X Zhang… - Mechanical Systems and …, 2023 - Elsevier
The magnetic shape memory alloy based actuator (MSMA-BA) is an indispensable
component mechanism for high-precision positioning systems as it possesses the …

Iterative learning control with incomplete information: A survey

D Shen - IEEE/CAA Journal of Automatica Sinica, 2018 - ieeexplore.ieee.org
This paper conducts a survey on iterative learning control (ILC) with incomplete information
and associated control system design, which is a frontier of the ILC field. The incomplete …

Adaptive learning control for nonlinear systems with randomly varying iteration lengths

D Shen, JX Xu - IEEE transactions on neural networks and …, 2018 - ieeexplore.ieee.org
This paper proposes adaptive iterative learning control (ILC) schemes for continuous-time
parametric nonlinear systems with iteration lengths that randomly vary. As opposed to the …

Adaptive fuzzy iterative learning control for high-speed trains with both randomly varying operation lengths and system constraints

Q Yu, Z Hou - IEEE Transactions on Fuzzy Systems, 2020 - ieeexplore.ieee.org
In this article, a new adaptive fuzzy iterative learning control (AFILC) method is proposed for
the tracking control of nonlinear uncertain high-speed train (HST) operation systems that …

Noisy-output-based direct learning tracking control with Markov nonuniform trial lengths using adaptive gains

D Shen, SS Saab - IEEE transactions on automatic control, 2021 - ieeexplore.ieee.org
In this article, a noisy-output-based direct learning tracking control is proposed for stochastic
linear systems with nonuniform trial lengths. The iteration-varying trial length is modeled …

Iterative learning control for MIMO nonlinear systems with iteration-varying trial lengths using modified composite energy function analysis

X Jin - IEEE transactions on cybernetics, 2020 - ieeexplore.ieee.org
Most works dealing with trajectory tracking problems in the iterative learning control (ILC)
literature assume an iteration domain that has identical trial lengths. This fundamental …