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Thermal-hydraulic Analysis of Buffer System for Hydraulic Pile Hammers by Pseudo-bond Graph
2015
International Journal of Hybrid Information Technology
The damage of cylinder and equipment due to the pile detaching can be avoided by using the buffer device with large flow, which adopts throttle buffer inside the cylinder combining with the control of the relief valve outside the cylinder. To investigate the thermodynamic characteristics of the cylinder chambers and the law of movement of piston, the accurate mathematic model need to be established so the method based on pseudo-bond graph is introduced. According to the conservation equations
doi:10.14257/ijhit.2015.8.2.25
fatcat:iydxprpc3fg3phiz2y5es6qyfe