Dynamic model of a pneumatic proportional pressure valve

Author

Sorli, Massimo ; Figliolini, Giorgio ; Pastorelli, Stefano

Author_Institution

Dept. of Mech., Politecnico di Torino, Italy

Volume

1

fYear

2001

fDate

2001

Firstpage

630

Abstract

A dynamic nonlinear model of a commercial proportional pressure valve, type Lucifer Honeywell EPP3 J-21-U-100-10, is formulated in order to simulate its behavior in time-domain under several operating conditions. The mechatronic design of the valve and its static and dynamic characteristics are analyzed carefully. Then, the modeling of the valve is carried out by taking into account its main internal devices, which are integrated all together inside the valve in order to allow the pressure control through an input electric signal. Finally, some diagrams given by a computer simulation confirm the validity of the proposed dynamic nonlinear model for this type of proportional valve

Keywords

dynamics; mechatronics; nonlinear control systems; pneumatic control equipment; pressure control; proportional control; time-domain analysis; valves; Lucifer Honeywell EPP3 J-21-U-100-10; computer simulation; dynamic characteristics; dynamic model; dynamic nonlinear model; input electric signal; mechatronic valve design; pneumatic proportional pressure valve; pressure control; proportional pressure valve; proportional valve; static characteristics; time-domain; Acceleration; Force control; Friction; Orifices; Pressure control; Proportional control; Springs; Temperature control; Valves; Weight control;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Intelligent Mechatronics, 2001. Proceedings. 2001 IEEE/ASME International Conference on

Conference_Location

Como

Print_ISBN

0-7803-6736-7

Type

conf

DOI

10.1109/AIM.2001.936540

Filename

936540