Study on Friction Characteristics of Energizing Pneumatic Cylinders

Abstract:

As a special kind of pneumatic cylinder, energizing pneumatic cylinder can increase the output force without changing diameter by a series of two or more piston on a piston rod. Since the friction characteristics of pneumatic cylinders is one of the most important factors affecting the nonlinearity, a new experimental apparatus is designed to have an in-depth study, base on exhaust throttle. The friction of energizing pneumatic cylinder was tested under different working pressure and velocity to ascertain the parameters of stribeck model. The results show that friction model of the energizing pneumatic cylinder can be the superposition of the models of each piston.

• Periodical: Advanced Materials Research (Volume 904)
• Pages: 306-310
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.904.306
• Online since: March 2014
• Authors: Yan Jia Zhan, Tao Wang*, Bo Wang
• Keywords: Energizing Pneumatic Cylinder, Friction Force, Meter-Out Circuit, Stribeck Model

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