[PDF][PDF] 面向IC 光刻的超精密运动台控制技术

刘杨, 李理, 陈思文, 谭久彬 - Laser & Optoelectronics Progress, 2022 - researching.cn
摘要对于步进扫描投影光刻机, 掩模台和工件台的同步伺服性能将直接影响整机技术指标.
掩模台和工件台是典型的六自由度超精密运动台, 在耦合动力学, 复杂内外部干扰条件下兼顾高 …

Generation mechanism and decoupling strategy of coupling effect in maglev planar motor

T Ou, C Hu, Y Zhu, M Zhang - IEEE/ASME Transactions on …, 2022 - ieeexplore.ieee.org
Magnetically levitated (maglev) planar motor is a promising precision motion system in
industry. In order to address the issue of coupling effect in maglev planar motor and achieve …

Frequency response function-based learning control: Analysis and design for finite-time convergence

R de Rozario, T Oomen - IEEE Transactions on Automatic …, 2022 - ieeexplore.ieee.org
Iterative learning control (ILC) enables substantial performance improvement by using past
operational data in combination with approximate plant models. The aim of this article is to …

Optimal iterative learning control design for continuous-time systems with nonidentical trial lengths using alternating projections between multiple sets

Z Zhuang, H Tao, Y Chen, T Oomen, W Paszke… - Journal of the Franklin …, 2023 - Elsevier
Iterative learning control (ILC) applies to systems that repeat the same finite duration task
repeatedly. Each repetition is usually termed as a trial, and the associated duration is called …

Robust monotonic convergent iterative learning control design: An LMI‐based method

L Su - International Journal of Robust and Nonlinear Control, 2021 - Wiley Online Library
This work investigates robust monotonic convergent iterative learning control (ILC) for
uncertain linear systems in both time and frequency domains, and the ILC algorithm …

Algorithm Research Based on Network Iterative Control

L Wang, H Zhang, L Liu - 2021 33rd Chinese Control and …, 2021 - ieeexplore.ieee.org
Since it is increasingly necessary to control machines in industry, the goal of controlled
objects with repetitive operating characteristics is to ideally track the desired input to meet …