The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
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.