Kinematically Coupled Force Compensation - Design Principle and Control Concept for Highly-dynamic Machine Tools

Research output: Contribution to journalConference articleContributedpeer-review

Abstract

Today, the dynamics, especially acceleration and jerk, of machine tools are limited in order to reduce excitations of machine structure vibrations to an acceptable level. A novel approach - the Kinematically Coupled Force Compensation (KCFC) - combines the principles of redundant axes and force compensation to further increase machines' dynamics. In this paper, the new principle is introduced and possible control concepts are compared based on an analysis in frequency and time domain. Simulations, using a simple multi-body simulation model implemented in MATLAB/Simulink®, show, that machine structure vibrations can be reduced significantly by KCFC.

Details

Original languageEnglish
Pages (from-to)189-192
Number of pages4
JournalProcedia CIRP
Volume46
Publication statusPublished - 2016
Peer-reviewedYes

Conference

Title7th CIRP Conference on High Performance Cutting, HPC 2016
Duration31 May - 2 June 2016
CityChemnitz
CountryGermany

External IDs

ORCID /0009-0001-8626-1310/work/142232194
ORCID /0009-0001-1168-3666/work/150884422

Keywords

Keywords

  • Compensation, Control, Machine tool