Modeling and Simulation on the Second-stage High Pressure Air Regulators

Autor:	CHEN,YU-KAI, 陳郁凱
Rok vydání:	2017
Druh dokumentu:	學位論文 ; thesis
Popis:	105 In the SCUBA diving equipment, the most important part is the air supply system. The compressed air is stored in the tank, and then it is adjusted to a lower pressure by the first-stage regulator. The second-stage regulator supplies required air with a suitable pressure for divers. The quality of a second-stage regulator affects the efficiency during breathing. In this study, a pneumatically balanced second-stage regulator is selected for analysis. The mathematical model of the mechanism is setup first. Matlab programming is used for simulation. The sensitivity and optimization analysis are also applied on the model. Finally, the experiments are performed to obtain the air pressure in the first-stage and second-stage regulators. The experimental results can be used to construct and verify the mathematical model.
Databáze:	Networked Digital Library of Theses & Dissertations
Externí odkaz:	http://ndltd.ncl.edu.tw/handle/hq9t9s Zobrazit plný text záznamu