On the Design of ILC Algorithms using Optimization

• Design of Iterative Learning Control (ILC) algorithms using optimization is considered. By forming a quadratic criterion in the control error and the input signal using a nominal model of the system an ILC algorithm is derived. Special attention is paid to the frequency domain properties of the algorithm and to how it is able to handle non-minimum phase systems. A numerical example and an experiment carried out on an real industrial robot are presented.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)

Keyword

Iterative Learning Control

Optimization

Robotics

Automatic control

Reglerteknik

Publication and Content Type

vet (subject category)

rap (subject category)