工控机在液压泵站测试台中的应用与研究  

Application and Research of Industrial Computer in Hydraulic Pump Station Test Bench

作　　者：王延强 赵跃[1] 卞瑞娇 戴莉 邵虹[1] WANG Yan-qiang;ZHAO Yue;BIAN Rui-jiao;DAI Li;SHAO Hong(Yantai Automotive Engineering Career Academy,Yantai 265500,China)

机构地区：[1]烟台汽车工程职业学院,山东烟台265500

出　　处：《液压气动与密封》2022年第4期36-40,共5页Hydraulics Pneumatics & Seals

基　　金：山东省自然科学基金项目(ZR2016EOB86);山东省教育科学“十四五规划”课题(2021XZYB009)。

摘　　要：为提升液压元件的测试精度与效率,提出一种基于工控机控制的液压泵站测试台,对关键部分进行了设计,包括数据采集与控制单元、动力控制单元、软件控制单元等。液压回路采用闭环反馈控制方案,能够确保复杂载荷检测的可靠性。测试结果表明,该测试台可将压力控制偏差降低在3%以下,硬件与软件的兼容性和匹配效果良好。In order to improve the test accuracy and efficiency of hydraulic components,a test bench of hydraulic pump station based on industrial computer control is proposed.The key parts are designed,including data acquisition and control unit,power control unit,software control unit and so on.The hydraulic circuit adopts closed-loop feedback control scheme,which can ensure the reliability of complex load detection.The test results show that the pressure control deviation can be reduced below 3%,and the compatibility and matching effect of hardware and software are good.

关 键 词：液压 工控机 测试台 压力 反馈调节 

分 类 号：TH137[机械工程—机械制造及自动化] TG502.32[金属学及工艺—金属切削加工及机床]