液压油性能评定试验台的设计  

Design of Hydraulic Fluid Performance Evaluation Test Bench

作　　者：杨杰 万会雄[1] YANG Jie;WAN Huixiong(School of Logistics Engineering,Wuhan University of Technology,Wuhan Hubei 430063,China)

机构地区：[1]武汉理工大学物流工程学院,湖北武汉430063

出　　处：《机床与液压》2021年第6期55-59,共5页Machine Tool & Hydraulics

摘　　要：设计一种评定液压油综合性能的液压泵试验台,阐述该试验台主要功能要求与性能指标。介绍该试验台液压系统的设计组成和工作原理,对系统重要元件及其功率回收率进行计算。对试验台加载系统进行数学推导与建模,并应用MATLAB仿真分析其动态特性。结果表明:该试验台加载特性良好,能满足对液压油性能测试的工况要求。A kind of hydraulic pump test bench for evaluating the performance of hydraulic oil was designed,the main function requirements and performance indicators of the test bench were described.The design composition and working principle of the hydraulic system of the test bench were introduced,and the important components of the system and their power recovery rate were calculated.The mathematical derivation and modeling for the loading system of the test bench were carried out,and its dynamic performance was analyzed by using MATLAB software simulation.The results show that the test bench has good loading characteristics and can meet the requirements of working conditions for hydraulic oil performance testing.

关 键 词：液压油 性能评定 液压泵试验台 数学建模 MATLAB仿真 

分 类 号：V317.2[航空宇航科学与技术—航空宇航推进理论与工程]