Dynamics Simulation Study of the Axial Piston Pump

Abstract:

Kinematics analysis based on the structure parameters of SCY14-1B type axial piston pump is taken in this paper, and the motion laws of the pistons relative to the cylinder block and the swash plate are got. A matlab simulation of the motion law is taken and the comparison between theoretical analysis and simulated results is very good. We get the following conclusions: The displacement, velocity and acceleration of the motion of the piston relative to the swash plate is simple harmonic.The motion trajectory of the piston relative to the swash plate is an ellipse. The swash plate angle has a significant effect on the motion of the piston, which will inevitably affect the instantaneous flow rate of the pump and flow pulsation coefficient.

• Periodical: Advanced Materials Research (Volumes 706-708)
• Pages: 1323-1326
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.706-708.1323
• Online since: June 2013
• Authors: Xiu Ye Wei, Hai Yan Wang
• Keywords: Axial Piston Pump, Kinematics Analysis, MATLAB, Simulation

References

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DOI: 10.1016/j.mechmachtheory.2005.09.002