基于PLC的液压位置控制系统建模与仿真  

Modeling and Simulation of Hydraulic Position Control System Based on PLC

作　　者：卞和营[1] 曹小荣[2] 王泳[1] 叶予光[1] 

机构地区：[1]平顶山学院,河南平顶山467000 [2]河南质量工程职业学院,河南平顶山467000

出　　处：《煤矿机械》2009年第7期51-52,共2页Coal Mine Machinery

摘　　要：针对基于PLC的液压位置控制系统应用采样控制理论进行建模,确定了该系统的采样周期范围,并在采样周期范围内进行实验验证和仿真分析。研究结果表明基于这种模型的动态仿真结果和系统的实际运行情况相一致。The modeling of hydraulic position control system was estabished based on PLC by applying theory of sampled - data control, determines the range of sampling period of system, and carries out experiments and simulation analysis in sampling period. The results show that simulation results of the model are consistent with the actual operation of the system.

关 键 词：位置控制系统 采样周期 仿真 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]