负载敏感变量泵在装载机液压系统上的应用与节能分析  

Application and Energy-saving Analysis of Load-sensing Variable Pump

作　　者：李晶洁[1] 贾跃虎[1] 孙志慧[1] 

机构地区：[1]太原科技大学机电工程学院,山西太原030024

出　　处：《流体传动与控制》2010年第1期6-8,共3页Fluid Power Transmission & Control

基　　金：太原市大学生创新项目(09122012)

摘　　要：将A10VSO系列负载敏感变量泵应用到ZL50装载机工作装置液压系统中,并在不同的工况下对该液压系统进行了节能分析与功率损失计算。结果证明A10VSO系列负载敏感变量泵驱动的装载机工作装置液压系统的功率损失较少。Based on the energy-saving principle of A10VSO load-sensing variable pump, the paper applies A10VSO load-sensing variable pump to the working device hydraulic system of ZL50 loader, and then analyzes the energy-saving effect and calculates the power loss of the working device hydraulic system of ZLSO loader driven by A10VSO load-sensing variable pmnp. The result indicates that the working device hydraulic system of ZL50 loader driven by load-sensing variable pump has less power loss and is the development tendency of hy- draulic system of loader.

关 键 词：负载敏感变量泵 装载机 工作装置液压系统 功率损失 节能 

分 类 号：TH137.3[机械工程—机械制造及自动化]