Practical design of a time-varying iterative learning control law using fuzzy logic

P Chotikunnan… - Journal of Intelligent & …, 2022 - content.iospress.com
Abstract Iterative Learning Control (ILC) is an intelligent control algorithm that can effectively
handle a tracking error in any system that operates in a repetitive manner. In practice, it is …

[PDF][PDF] Time-Varying Sign Gain with Expert System in Serial Iterative Learning Control Architecture

R Chotikunnan, P Chotikunnan… - … Review of Automatic …, 2024 - researchgate.net
This study investigates the integration of time-varying sign gain with an expert system within
the framework of serial iterative learning control architecture. Iterative Learning Control (ILC) …

Modifying and optimizing the inverse of the frequency response circulant matrix as an iterative learning control compensator

S Liu, RW Longman - arxiv preprint arxiv:2110.02886, 2021 - arxiv.org
Feedback control systems do not do what you ask. The concept of bandwidth is defined to
tell what components of a command are reasonably well handled. Iterative Learning Control …

Comparative Analysis of Fuzzy Membership Functions for Step and Smooth Input Tracking in a 3-Axis Robotic Manipulator

P Chotikunnan, R Chotikunnan… - Journal of Fuzzy …, 2025 - ejournal.ptti.web.id
Robotic manipulators are essential in industrial and medical applications, requiring precise
control to improve efficiency and reduce errors. This research looks at how well fuzzy logic …

On designing finite time iterative learning control based on steady state frequency response

S Liu, RW Longman, B Panomruttanarug - arxiv preprint arxiv:2110.02895, 2021 - arxiv.org
Iterative Learning Control (ILC) is useful in spacecraft application for repeated high precision
scanning maneuvers. Repetitive Control (RC) produces effective active vibration isolation …

[PDF][PDF] Frequency Domain Adjoint-Based Iterative Learning Control for MIMO Systems

YH Lee, WY Chou - ASME Letters in Dynamic …, 2024 - asmedigitalcollection.asme.org
The adjoint of the system is a linear operator that can be interpreted as the transposition of
the unit pulse response matrix with a Toeplitz structure. In the context of iterative learning …

The optimal design of repetitive controllers based on inverse frequency response

B Panomruttanarug - Optimal Control Applications and Methods, 2023 - Wiley Online Library
This article presents a complete design of non‐causal finite impulse response (FIR) and
infinite impulse response (IIR) compensators for repetitive control. The concept of repetitive …