DocumentCode
1828906
Title
Modeling and analysis of pneumatic loading system
Author
Qiong, Wei ; Jiao, Zongxia
Author_Institution
Sci. & Technol. on Aircraft Control Lab., Beihang Univ., Beijing, China
fYear
2011
fDate
17-20 Aug. 2011
Firstpage
642
Lastpage
646
Abstract
This paper analyses the fluid dynamic, thermodynamics and kinetic characteristics of a pneumatic loading system, and the detailed nonlinear model is derived and simulated. This model is verified by experiment. The influence of initial pressure and volumn of two champers are studied. The dynamic performances with different supply pressure are compared too. Pneumatic loading system has strong nonlinear, vulnerable to the influence of inertia, friction and disturbances, Study preliminarily the control strategy of pneumatic servo loading system and provides some theoretical basis for future research.
Keywords
fluid dynamics; modelling; pneumatic systems; pressure; servomechanisms; thermodynamics; champers; disturbances; fluid dynamics; friction; inertia; kinetic characteristics; nonlinear modeling; pneumatic servo loading system; supply pressure; thermodynamics; Actuators; Atmospheric modeling; Load modeling; Loading; Mathematical model; Orifices; Torque; nonlinear modeling; pneumatic servo loading; position response; work parameter;
fLanguage
English
Publisher
ieee
Conference_Titel
Fluid Power and Mechatronics (FPM), 2011 International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-8451-5
Type
conf
DOI
10.1109/FPM.2011.6045841
Filename
6045841
Link To Document