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首页> 外文会议>National Fluid Mechanics and Fluid Power Conference >DESIGN AND PERFORMANCE ANALYSIS OF A PRESSURE COMPENSATOR FOR A SWASH PLATE TYPE VARIABLE DISPLACEMENT AXIAL PISTON PUMP
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DESIGN AND PERFORMANCE ANALYSIS OF A PRESSURE COMPENSATOR FOR A SWASH PLATE TYPE VARIABLE DISPLACEMENT AXIAL PISTON PUMP

机译：旋转斜盘式变性轴向活塞泵的压力补偿器的设计与性能分析

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摘要

The present investigation attempts to design and analyze the dynamic performance of the pressure compensator of a non-rotating swash plate type axial piston pump. The desire is to have full flow of the pump up to a set delivery pressure. The torque due to the dynamic variation of delivery pressure and swash angle has been considered as the input to the design for the pump. Through an interactive design and simulation algorithm in a MATLAB-SIMULINK framework, the design of the pressure compensator has been carried out. Based on some known sizes by studying the features of some existing pumps, critical sizes like the radial clearance between rate cylinder and piston, diameter of the pilot orifice, diameter of orifice in rate piston has been tuned through running the simulation tool for satisfactory performance. Stable dynamics, small overshoot of the pilot-stage spool and the quick time response of the swash plate have been set as the criteria for satisfactory performance.
机译：本发明的研究试图设计和分析非旋转旋转旋转斜盘型轴向活塞泵的压力补偿器的动态性能。欲望是将泵完全流动到达设定的输送压力。由于输送压力和旋转斜向角的动态变化而导致的扭矩被认为是泵设计的输入。通过Matlab-Simulink框架中的交互式设计和仿真算法，已经执行了压力补偿器的设计。通过研究一些现有泵的特征，基于一些已知的尺寸，通过运行模拟工具，通过运行模拟工具来调整速率气缸和活塞之间的径向间隙，如速率气缸和活塞之间的径向间隙，如活塞之间的径向间隙。稳定的动态，飞行员舞台线轴的小过冲和旋转斜盘的快速时间响应被设定为令人满意的性能标准。

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