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Title:

Robust identification and control of mobile hydraulic systems using a decentralized valve structure

Document type:
Zeitschriftenaufsatz
Author(s):
Schwarz, J.; Lohmann, B.
Abstract:
The control of mobile hydraulic systems presents several challenges: valve characteristics and position-dependent system behavior are sources of nonlinearity. In addition, position and velocity sensors are not common in mobile machines, although the primary objective is piston velocity control. The particular type of hydraulic system considered in this article uses four decentralized valves to control the inflow and outflow of the two cylinder chambers. In contrast to conventional controller syn...     »
Keywords:
mobile hydraulic system; system identification; robust control, u-synthesis; volume flow and pressure control; controllers; Cylinders (shapes); three term control systems
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Control Engineering Practice
Year:
2024
Year / month:
2024-10
Quarter:
4. Quartal
Month:
Oct
Journal issue:
Vol. 151, Article numer 106030
Covered by:
Scopus; Web of Science
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.conengprac.2024.106030
WWW:
www.elsevier.com/locate/conenprac
Publisher:
PERGAMON-ELSEVIER SCIENCE LTD
Publisher address:
OXFORD OX5 1GB, ENGLAND
Print-ISSN:
0967-0661
E-ISSN:
1873-6939
Status:
Erstveröffentlichung
TUM Institution:
Lehrstuhl für Regelungstechnik
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