一种液压功率回收型齿轮传动加载疲劳试验台的设计  

Design of a Gear Transmission Loading Fatigue Test Bench Have Ability of Hydraulic Power Recovery

作　　者：王延忠[1] 刘文[1] 潘广悦 刘元鹏[1] 

机构地区：[1]北京航空航天大学机械工程及自动化学院,北京100191 [2]中国兵器工业新技术推广研究所,北京100089

出　　处：《新技术新工艺》2016年第10期10-14,共5页New Technology & New Process

基　　金：国家自然科学基金资助项目(51275020);国家高科技支撑项目(2014BAF08B01);航空A计划(ATR-125-02-101)

摘　　要：基于液压补偿功率回收理论,采用容积调压加载的方式,结合PLC在液压系统的控制应用,针对试验台的液压系统及测控系统进行设计,并对液压系统的主要液压元件试验参数匹配关系进行理论计算。由理论关系式得出液压马达排量的调节对试验台的驱动转速与加载转矩的影响,并依照系统原理搭建试验台,通过试验检测,得到功率回收效率。Based on the hydraulic power recovery compensation theory, by ways of regulating the volume of loaded and PLC control applications in the hydraulic system, the hydraulic system, the measurement and control system of the test bench are designed primarily. The composition principle of the hydraulic system and the matching relationship of main hydraulic components test parameters are calculated. The influence of hydraulic motor displacement on the driving speed and the load torque can be obtained by the theoretical formula, and a test bench is set up to detect the power recovery efficiency.

关 键 词：试验台 功率回收 液压系统 测控系统 

分 类 号：TH137[机械工程—机械制造及自动化]