Modal-space control of a linear motor-driven Gantry system

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Abstract

This paper presents the modal control applied to motion systems, in particular for machine tools. This control approach is particularly suitable for over-actuated systems that have more actuators than degrees of freedom. By using the modal approach, the parameterisation of the control loops is simplified since each control loop corresponds to a specific eigenmode. A four-variable modal control of a linear motor-driven gantry system equipped with additional active damping devices is presented to achieve active vibration suppression. This approach is experimentally compared with a conventional control method that does not consider the eigenmodes of the system. The influence of the vibration controllers on the closed position loops is investigated.

Details

OriginalspracheEnglisch
Seiten (von - bis)3285-3292
Seitenumfang8
FachzeitschriftMM Science Journal
Jahrgang2019
AusgabenummerNovember
PublikationsstatusVeröffentlicht - Nov. 2019
Peer-Review-StatusJa

Externe IDs

ORCID /0009-0001-1168-3666/work/161409480
ORCID /0009-0001-8626-1310/work/161887642

Schlagworte

Schlagwörter

  • Active vibration control, Cascaded control, Inertial actuator, Linear motor, Machine tool, Modal control