某大型装备电液比例实验台的控制系统设计  

Design of Control System for a Large-scale Equipment Electro-hydraulic Proportional Experiment Platform

作　　者：任丰兰[1,2] 仵坤 REN Fenglan;WU Kun(Mechanical and Electrical Department,Changde Vocational Technical College,Changde 415008,China;School of Mechanical and Electrical Engineering,Central South University,Changsha 410083,China)

机构地区：[1]常德职业技术学院机电系,湖南常德415008 [2]中南大学机电工程学院,湖南长沙410083

出　　处：《机械制造与自动化》2023年第6期177-181,共5页Machine Building & Automation

基　　金：湖南省自然科学基金资助项目(2020JJ7001)。

摘　　要：针对某大型装备电液比例系统的控制复杂、性能难掌握等特点,设计一种基于大型装备的电液比例实验台控制系统。对电液比例实验台的组成和功能进行介绍,对PLC可编程控制系统、电气控制系统和HMI人机交互系统进行设计,并对实验台的控制系统进行试验。试验结果表明:该控制系统能实现对系统元器件技术指标和参量的检测分析,可对控制系统参数和性能的曲线变化情况进行监测。A control system of electro-hydraulic proportional experimental bench is designed with the aim at the characteristics of complex control and difficult performance of electro-hydraulic proportional system of a large equipment.The composition and function of the electro-hydraulic proportional test bench are introduced,the PLC programm control system,electrical control system and HMI human-computer interaction system are designed,and the control system of the experimental bench is tested.The results show that the designed control system can detect and analyze the technical indexes and parameters of system components and monitor the curve changes of parameters and system performance.

关 键 词：电液比例技术 液压系统 实验台 控制系统 性能测试 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]