AN APPROACH FOR THE SYNTHESIS OF OIL HYDRAULIC TRANSMISSION-LINE DYNAMICS UTILIZING IN-SITU MEASUREMENTS

Authors
WATTON J HAWKLEY CJ
Citation
J. Watton et Cj. Hawkley, AN APPROACH FOR THE SYNTHESIS OF OIL HYDRAULIC TRANSMISSION-LINE DYNAMICS UTILIZING IN-SITU MEASUREMENTS, Proceedings of the Institution of Mechanical Engineers. Part I, Journal of systems and control engineering, 210(2), 1996, pp. 77-93
Citations number
16
Categorie Soggetti
Robotics & Automatic Control
Journal title
Proceedings of the Institution of Mechanical Engineers. Part I, Journal of systems and control engineering → ACNP
ISSN journal
09596518
Volume
210
Issue
2
Year of publication
1996
Pages
77 - 93
Database
ISI
SICI code
0959-6518(1996)210:2<77:AAFTSO>2.0.ZU;2-0
Abstract
An approach is developed utilizing measurements of transient pressure and flowrate at the inlet and outlet of the line. A time series analys is technique is used in such a way that the number of unknown coeffici ents to be estimated is minimized. Accurate predictions are shown for three different line configurations and a range of operating condition s. The evaluation of just two transmission line functions then allows a simple model structure to be used for the simulation of fluid power circuits incorporating long lines.