Abstract
This chapter presents results on the design and experimental implementation and testing of robust controllers for the high-speed milling process for the purpose of avoiding chatter vibrations. Chatter vibrations are intimately related to the delay nature of the cutting process inherent to milling and should be avoided to ensure a high product quality. A design approach based on μ-synthesis is used to synthesize a controller that avoids chatter vibrations in the presence of model uncertainties and while respecting key performance specifications. The experimental validation of this controller on a benchmark setup, involving a spindle system including an active magnetic bearing, shows that chatter can be robustly avoided while significantly increasing the material removal rate, i.e., the productivity.
Original language | English |
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Title of host publication | Time delay systems |
Subtitle of host publication | theory, numerics, applications, and experiments |
Editors | T. Insperger, T. Ersal, G. Orosz |
Place of Publication | Dordrecht |
Publisher | Springer |
Pages | 315-331 |
Volume | 7 |
ISBN (Electronic) | 978-3-319-53426-8 |
ISBN (Print) | 978-3-319-53425-1 |
DOIs | |
Publication status | Published - 2017 |
Event | 12th IFAC Workshop on Time Delay Systems (TDS 2015), June 28-30, 2015, Ann Arbor, MI, USA - University of Michigan, Ann Arbor, MI, United States Duration: 28 Jun 2015 → 30 Jun 2015 http://me.engin.umich.edu/dirifac/ |
Publication series
Name | Time Delay Systems |
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Volume | 7 |
Workshop
Workshop | 12th IFAC Workshop on Time Delay Systems (TDS 2015), June 28-30, 2015, Ann Arbor, MI, USA |
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Abbreviated title | TDS 2015 |
Country/Territory | United States |
City | Ann Arbor, MI |
Period | 28/06/15 → 30/06/15 |
Internet address |