摘要
工程设计中液压控制系统建模和仿真,可通过数学建模和FluidSIM软件对其进行仿真模拟,进而对系统结构进行优化。本文对一种开路液压系统建立的数学模型与FluidSIM环境仿真进行比较,分析结果表明在系统可以忽略流量变化、响应速度和高精度的影响下,液压缸伸展和缩回的时间偏差比较低,FluidSIM仿真结果依然在允许范围内,这对液压系统采用FluidSIM仿真设计提供了理论依据。
Modeling and simulation of hydraulic control systems in engineering design can be modeled by mathematical methods or simulated by FluidSIM software,then optimize the system structure.In this paper,the mathematical model of an open hydraulic system is compared with the model obtained in the FluidSIM environment.The results show that the system can ignore flow changes and response speed Under the influence of high precision,the time deviation of hydraulic cylinder extension and retraction is relatively low in both cases,and the FluidSIM simulation results are still within the allowable range,which provides a theoretical basis for the hydraulic system simulation design using FluidSIM.
作者
刘辉
LIU Hui(College of Information Engineering,Anhui Radio and Television University,Hefei 230022,Anhui,China)
出处
《黄冈师范学院学报》
2020年第6期47-50,共4页
Journal of Huanggang Normal University
基金
国家开放大学青年教师基金项目(G18F1804Y)
安徽省高等学校省级质量工程项目(2019jyxm0905)。
