Identification of High-Tech Motion Systems: An Active Vibration Isolation Benchmark. Issue 28 (2015)

• Record Type: Journal Article
• Authors: Voorhoeve, Robbert; van Rietschoten, Annemiek; Geerardyn, Egon; Oomen, Tom
• Is Part Of: IFAC-PapersOnLine. Volume 48:Issue 28(2015)
• Page Start: 1250
• Page End: 1255
• Publication Date: 2015
• Subjects: Automatic control -- Periodicals; 629.805
• DOI: 10.1016/j.ifacol.2015.12.303
• Languages: English
• ISSNs: 2405-8963

Abstract

Abstract: The benchmark Active Vibration Isolation System (AVIS) in this paper is a complex high-tech industrial system used in vibration and motion control applications. The system is complex in the sense of high order exible dynamics and multiple inputs and outputs. The aim of this benchmark is to compare difierent black box, linear time invariant system identification algorithms. Difierent large data sets are provided, enabling the use of both frequency domain and time domain identification approaches. The idea of the benchmark is to investigate both model accuracy and numerical reliability of the computational steps. Several reference solutions are provided, which demonstrate the challenging aspects of this benchmark already in the singleinput single-output case. The benchmark data and additional info are available on the website of Tom Oomen.