某液压泵马达测试台功率回收系统研究及分析  

Research and Analysis on Power Recovery System of a Hydraulic Pump Motor Test Bench

作　　者：张寅[1,2] 张建洋 陆顺新 孔祥东[1] 张晋[1] 曹明[3] ZHANG Yin;ZHANG Jian-yang;LU Shun-xin;KONG Xiang-dong;ZHANG Jin;CAO Ming(School of Mechanical Engineering,Yanshan University,Qinhuangdao,Hebei 066004;Mechanical and Electrical Engineering Department,Vocational and Technical College of Qinhuangdao,Qinhuangdao,Hebei 066004;Beijing Huade Hydraulic Industry Group Co.,Ltd.,Beijing 100000)

机构地区：[1]燕山大学机械工程学院,河北秦皇岛066004 [2]秦皇岛职业技术学院机电工程系,河北秦皇岛066004 [3]北京华德液压工业集团有限责任公司,北京100000

出　　处：《液压与气动》2023年第11期150-157,共8页Chinese Hydraulics & Pneumatics

基　　金：国家重点研发计划(2018YFB2001102)。

摘　　要：随着液压泵等液压元件的发展趋向高压、高功率、高转速,液压元件测试台的功率也在不断提高,造成更多的能量消耗,因此试验台的功率回收至关重要。分析了电功率、机械补偿和液压补偿的功率回收系统方案,确定出液压泵马达测试台较为理想的功率回收系统形式。对选用的电功率回收系统通过AMESim软件建立了功率回收系统模型,对不同工况下电功率回收系统的回收率进行分析。With the development of hydraulic components such as hydraulic pump towards high pressure,high power and high speed,the power of hydraulic component test-bed is also increasing,resulting in more energy consumption.Therefore,the power recovery of test-bed is very important.This paper analyzes the power recovery system scheme of electric power,mechanical compensation and hydraulic compensation,and determines the ideal power recovery system form of hydraulic pump motor test-bed.For the selected electric power recovery system,the power recovery system model is established through AMESim software,and the recovery rate of electric power recovery system under different working conditions is simulated and analyzed.

关 键 词：液压泵测试台 功率回收 不同工况 节能 

分 类 号：TH137[机械工程—机械制造及自动化]