斜盘柱塞泵滑靴短阻尼孔的计算与仿真  

Calculation and Simulation of Short Damping Orifice for Slipper of Swash-Plate Piston Pump

作　　者：白国庆 贺志凯 BAI Guo-qing;HE Zhi-kai(Department of Mechanical and Electronic Engineering,Taiyuan University,Taiyuan 030032,China;Taiyuan Heavy Industry Railway Transit Equipment Co.,Ltd.,Taiyuan 030032,China)

机构地区：[1]太原学院机械与电气工程系,山西太原030032 [2]太原重工轨道交通设备有限公司,山西太原030032

出　　处：《机械工程与自动化》2021年第1期55-56,59,共3页Mechanical Engineering & Automation

基　　金：山西省高等学校大学生创新创业项目(2018687)。

摘　　要：滑靴短阻尼孔直径设计合理与否是影响柱塞泵容积效率、寿命的重要因素之一。通过理论公式推导得到短阻尼孔直径的理论计算公式,应用Simulink仿真软件搭建仿真模型求得滑靴短阻尼孔直径。分析影响滑靴短阻尼孔直径的因素,然后将分析结果应用到产品中进行试验考核,验证了短阻尼孔直径取值的正确性,为短阻尼孔直径的设计提供了一种有效方法。Whether the design of the short orifice diameter of the sliding shoe is reasonable or not is one of the important factors affecting the volumetric efficiency and life of the plunger pump.The theoretical formula for calculating the diameter of the short orifice is derived from the theoretical formula,and the simulation model is built using Simulink simulation software to obtain the diameter of the short orifice of the slipper.The factors affecting the diameter of the short orifice of the sliding shoe are analyzed,and then the analysis results are applied to the product for test assessment,which verifies the correctness of the diameter of the short orifice,and provides an effective method for the design of the diameter of the short orifice.

关 键 词：短阻尼孔 柱塞泵 仿真 滑靴 

分 类 号：TH322[机械工程—机械制造及自动化] TP391.9[自动化与计算机技术—计算机应用技术]