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Modeling and Simulation on Pressure Distribution of Plane Port Pair in Axial Piston Pump
Author(s): 
Pages: 68-71
Year: Issue:  8
Journal: Hydraulics Pneumatics & Seals

Keyword:  轴向柱塞泵配流副动态压力密封带有限差分法;
Abstract: 为了获得轴向柱塞泵平面配流副的动态压力分布,基于雷诺(Reynolds)方程推导了柱坐标下封油带内任一点的压力计算模型,根据转子转动角度动态更新边界条件,利用有限差分法求解配流副油膜的动态压力分布.结果表明,配流副油膜压力在封油带内呈非线性,并且会产生使转子偏转的固有偏心力矩以及周期性偏心力矩,从而导致配流副油膜的动态变化.
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