On Optimal Feedforward and ILC: The Role of Feedback for Optimal Performance and Inferential Control

被引：2

作者：

van Zundert, Jurgen ^{[1
]}

Oomen, Tom ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Dept Mech Engn, Control Syst Technol, Eindhoven, Netherlands

来源：

IFAC PAPERSONLINE | 2017年 / 50卷 / 01期

关键词：

Inferential control; Optimal control; Feedforward control; Feedback control; ITERATIVE LEARNING CONTROL;

D O I：

10.1016/j.ifacol.2017.08.1384

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The combination of feedback control with inverse model feedforward control or iterative learning control is known to yield high performance. The aim of this paper is to clarify the role of feedback in the design of feedforward controllers, with specific attention to the inferential situation. Recent developments in optimal feedforward control are combined with feedback control to jointly optimize a single performance criterion. Analysis and application show that the joint design addresses the specific control objectives. The combined design is essential in control, and in particular in inferential control. (C) 2017, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

引用

页码：6093 / 6098

页数：6

共 14 条

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[2] Enhancing feedforward controller tuning via instrumental variables: with application to nanopositioning [J].