Modeling of LP Gas Single-stage Pressure Regulator and Simulation of the Behavior of a Deteriorated Diaphragm

Tsukasa Ishigaki; Kajiro Watanabe

doi:10.11499/sicep.2004.0.105.1

SICE Annual Conference 2004

DOI https://doi.org/10.11499/sicep.2004.0.105.1

Conference information

Host: The Society of Instrument and Control Engineers

Co-host: The IEEE Industrial Electronics Society, The IEEE Robotics and Automation Society, The IEEE Control Systems Society, The IEEE Systems, Man and Cybernetics Society, The Instrumentation, Systems, and Automation Society

Modeling of LP Gas Single-stage Pressure Regulator and Simulation of the Behavior of a Deteriorated Diaphragm

*Tsukasa Ishigaki, Kajiro Watanabe

Author information

Keywords: LP gas regulator, abnormal vibration, modeling

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 105

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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. We understood that the abnormal vibration is caused by unstable phenomena in the feedback system.

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