DocumentCode
488538
Title
Dynamic Analysis of a Two-Stage Two-Spool Pressure Control Servovalve
Author
Tsai, S.T. ; Akers, A. ; Lin, S.J.
Author_Institution
Department of Industrial Arts and Technology, Center of Excellence, Tennessee State University, Nashville, Tennessee 37209
fYear
1990
fDate
23-25 May 1990
Firstpage
2611
Lastpage
2616
Abstract
Experimental results for a unique design of a two-spool pressure control valve were reported by Anderson (1984). The first stage is a dynamically stable flapper-nozzle valve for which a mathematical model is already available (Lin and Akers, 1989a). For the second stage, however, which consists of two parallel spools in a common body, no such model existed. The purpose of this paper was therefore to construct such a model and to compare results calculated from it to experimental values. Moderately good agreement with experimental values was obtained.
Keywords
Application software; Electrohydraulics; Feedback; Frequency; Industrial control; Machining; Mathematical model; Power system modeling; Pressure control; Valves;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1990
Conference_Location
San Diego, CA, USA
Type
conf
Filename
4791196
Link To Document