A review on positioning uncertainty in motion control for machine tool feed drives

L Quan, W Zhao - Precision Engineering, 2024 - Elsevier
The feed system is a typical mechatronics system, as well as motion control equipment, that
serves as a fundamental component of CNC machine tools. Developing a precise …

Data-driven IQC-Based Robust Control Design for Hybrid Micro-disturbance Isolation Platform

V Gupta, E Klauser, A Karimi - 2023 62nd IEEE Conference on …, 2023 - ieeexplore.ieee.org
A novel approach for robust controller synthesis, which models uncertainty as an elliptical
set, is proposed in the paper. Given a set of frequency response functions of linear time …

Achieving robustness against uncertain time delays using non-parametric IQCs

V Gupta, A Karimi - 63rd IEEE Conference on Decision and …, 2024 - infoscience.epfl.ch
With increasing control applications in large-scale distributed and networked systems, the
impact of uncertain time delay is ever-increasing. This paper proposes the use of a novel …