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.
Taking the atmospheric pressure simulation system (APSS) as the research object, the reasons of the pressure control performance degradation of the single-stage APSS affected by the change of working point in low pressure range are analyzed. In order to improve the pressure control performance, the cascaded APSS is proposed instead of the single-stage APSS. Research results show that the proposed...
Applying pneumatic servo control technology in pressure controller can realize quick response and high precision of air pressure control. By building the math model of air pressure controller system, the numerical simulation model is established and simulation is conducted in Simulink environment. And PID controller is adopted in simulation model. The results of simulation prove the mathematic model...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.