A Pole-Assignment Controller for an Electrohydraulic Cylinder Drive-Reference-Cited by-同舟云学术

A Pole-Assignment Controller for an Electrohydraulic Cylinder Drive

Published:1985-06-01 Issue:2 Volume:107 Page:145-150
ISSN:0022-0434
Container-title:Journal of Dynamic Systems, Measurement, and Control
language:en
Short-container-title:

Author:

Finney J. M.¹,de Pennington A.²,Bloor M. S.²,Gill G. S.³

Affiliation:

1. Babcock Bristol Ltd., Croydon, CR9 4ME, England

2. Department of Mechanical Engineering, University of Leeds, Leeds, LS2 9JT, England

3. Dowty Electronics Ltd., Watford, WD2 4LA

Abstract

This paper is concerned with the practical application of self-tuning control to an electrohydraulic cylinder drive. The experimental drive studied had a dominant natural frequency of 19 Hz and consequently to achieve the fast sampling rate a novel method of controller implementation is required. Estimates of the model parameters are obtained by a square root filter and controller synthesis is achieved by a pole-assignment algorithm. The results presented were generated by an experimental rig under the control of a DEC LSI 11/23 microprocessor.

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

Link

http://asmedigitalcollection.asme.org/dynamicsystems/article-pdf/107/2/145/5579151/145_1.pdf

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