Classical Tuning of Force Feedback Control for Nanopositioning Systems with Load Variations

Kara-Mohamed, Mohamed and Heath, William (2016) Classical Tuning of Force Feedback Control for Nanopositioning Systems with Load Variations. IFAC-PapersOnLine. pp. 649-655.

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Abstract

In nanopositioning systems, force feedback control has been proposed as an advanced control technique to enhance the bandwidth of the system and improve the tracking performance. In direct tracking with force feedback control, the architecture employs an inner force feedback loop to damp the first resonance peak and enhance the bandwidth. The position feedback loop is then used to enhance the tracking performance of the overall system. This paper discusses the practical issues associated with the control design of force feedback. The paper presents hardware results to support the analysis and proposes a systematic tuning method to retain the advantages of the force feedback control in the face of load variations.

Item Type: Article
Uncontrolled Keywords: Nanopositioning; Control; Force Feedback; Dual Sensor Technology
Subjects: H100 General Engineering
Divisions: Faculty of Computing, Engineering and the Built Environment
Faculty of Computing, Engineering and the Built Environment > School of Engineering and the Built Environment
Faculty of Computing, Engineering and the Built Environment > School of Engineering and the Built Environment > Advanced Systems Engineering
UoA Collections > UoA15: General Engineering
Depositing User: $ Ian McDonald
Date Deposited: 31 Jan 2017 12:42
Last Modified: 31 Jan 2017 12:42
URI: http://www.open-access.bcu.ac.uk/id/eprint/3849

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