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Model-free control for machine tools

Abstract : Cascade P-PI control systems are the most widespread commercial solutions for machine tool positioning systems. However, friction, backlash and wearing effects significantly degrade their closed-loop behaviour. This works proposes a novel easy-to-tune control approach that achieves high accuracy trajectory tracking in a wide operation domain, thus being able to mitigate wear and aging effects.
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Contributor : Michel Fliess Connect in order to contact the contributor
Submitted on : Friday, May 8, 2020 - 11:43:56 PM
Last modification on : Wednesday, November 3, 2021 - 7:56:34 AM


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  • HAL Id : hal-02568336, version 1
  • ARXIV : 2005.08546



Jorge Villagra, Cédric Join, Rodolfo Haber, Michel Fliess. Model-free control for machine tools. 21st IFAC World Congress, IFAC 2020, Jul 2020, Berlin, Germany. ⟨hal-02568336⟩



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