Rubio Rodriguez, Luis and De la Sen Parte, Manuel (2006) Discrete-time Model Reference Control of Milling Forces under Fractional Order Holds. Part II: Extensions to Adaptive Control. In: IEEE Conference on Emerging Technologies and Factory Automation, 2006. ETFA '06, 20-22 September 2006, Prague, Czech Republic.
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This paper introduces a novel discrete-time model-reference based control of the tool-work-piece interaction force in a milling process. The novelty of the scheme relies on the use of a fractional order hold (FROH) instead of a traditional zero order hold (ZOH) used in the manufacturing literature to obtain a discrete-time model of the continuous system. The additional degree of freedom introduced by the FROH through its correcting gain allows the designer to improve the closed-loop behavior of the time-varying unknown system by an adequate choice of its value. Simulation examples showing the influence of the correcting gain in the closed-loop response are presented and compared.
|Item Type:||Conference or Workshop Item (Poster)|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TJ Mechanical engineering and machinery
|Schools:||School of Computing and Engineering
School of Computing and Engineering > Centre for Precision Technologies
|Depositing User:||Luis Rodriguez|
|Date Deposited:||02 Jan 2013 13:53|
|Last Modified:||04 Nov 2015 23:07|
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