Title :
Modeling of LP gas single-stage pressure regulator and simulation of the behavior of a deteriorated diaphragm
Author :
Ishigaki, T. ; Watanabe, K.
Author_Institution :
Graduate Sch. of Eng., Hosei Univ., Tokyo, Japan
Abstract :
An LP gas regulator vibrates abnormally due to deterioration caused by age. In this paper, we made a mathematical model of single-stage LP gas regulator in order to determine the cause of abnormal vibration and perform a computer simulation of the behavior of the vibration. As a result, we understood that the abnormal vibration is caused by unstable phenomena in the feedback system.
Keywords :
control engineering computing; controllers; digital simulation; feedback; pressure control; vibration control; LP gas single-stage pressure regulator; abnormal vibration; age deterioration; behavior simulation; computer simulation; deteriorated diaphragm; feedback system;
Conference_Titel :
SICE 2004 Annual Conference
Conference_Location :
Sapporo
Print_ISBN :
4-907764-22-7
