Open AccessAnalysis of a proportional pressure regulator
Author(s) -
Mihai Avram,
Mariana-Florentina Ștefănescu,
A. Șerban,
Alexandru Dobrovicescu,
Bogdan Grămescu
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/595/1/012026
Subject(s) - constructive , electromagnet , actuator , inlet , pressure regulator , compressed air , pneumatic actuator , control theory (sociology) , mechanical engineering , focus (optics) , engineering , control engineering , computer science , physics , electrical engineering , magnet , control (management) , optics , process (computing) , artificial intelligence , operating system
The paper deals with the theoretical and experimental analysis of a proportional pneumatic device. Such a piece of equipment can be integrated in the structure of an intelligent system that works with compressed gases. Different constructive variants of this type of equipment are analyzed. Authors focus their attention on a device that makes use of an electro-mechanic actuator operating with a proportional electromagnet. For the mathematical model some simplifying assumptions are identified. The mathematical model is numerically integrated. The behavior of the proportional pneumatic device at the variation of the inlet pressure and outlet mass flow rate consumption is pointed out.