Analysis and Optimization of Plunger Cavity Force to Swashplate Overturning Moment of Miniature Axial Piston Pump
In order to investigate the dynamic characteristics of the plunger cavity of the miniature axial piston pump and the influ-ence of the plunger cavity force on the swash plate,based on the analysis of the plunger motion and the swash plate moment,a mathe-matical model was established and a simulation model of the miniature axial piston pump with seven plungers was built based on AMES-im.The simulation analysis of the plunger cavity force was carried out from the plunger diameter,the plunger dead volume,the swash plate tilting angle and the plunger indexing circle diameter;the response surface optimization of the parameters affecting the plunger cavity force was carried out.The results show that the plunger cavity force and the swash plate overturning moment are significantly re-duced after the optimization,and the optimized parameters can be used as the basis for the optimization of the plunger pump structure.
万方数据
维普
