Work

Spatio-temporal modeling for overactuated motion control

Year: 2024

Type: article

Abstract: Increasingly stringent performance requirements for motion systems necessitate explicit control of the flexible dynamic behavior. The aim of this paper is to present an approach to identify spatio-temporal models of overactuated mechatronic systems with a limited number of spatially distributed sensors. The proposed approach exploits the modal modeling framework and exploits the symmetry in modal models to enhance the spatial resolution of the identified spatially-sampled modal models. Spatio-temporal models are identified by updating prior finite element method-based models based on the identified extended modal models. The experimental results illustrate the effectiveness of the proposed approach for the identification of complex position-dependent mechanical systems.

Source: Mechatronics

DOI: 10.1016/j.mechatronics.2024.103270

Authors: Paul Tacx, Matthijs van de Vosse, Robbert Voorhoeve, Gert Witvoet, Marcel Heertjes, Tom Oomen

Institutions: Eindhoven University of Technology, Netherlands Organisation for Applied Scientific Research, ASML (Netherlands), Delft University of Technology

Language: English

Topic: Control Systems and Identification

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $2,720

Funders: Nederlandse Organisatie voor Wetenschappelijk Onderzoek, Stichting voor de Technische Wetenschappen