摘要
文章针对高压油管的压力控制问题,构建了基于差分方程的凸轮角速度确定模型、基于函数模型的单向阀控制方案,综合运用MATLAB、Eviews等软件编程求解,得出了恒压下凸轮角速度、喷油规律和多种情况下减压阀的控制方案等结论。
In this paper,aiming at the pressure control problem of high pressure tubing,a CAM angular velocity determination model based on difference equation was built,and a one-way valve control scheme based on function model was built.By using MATLAB,Eviews and other software programming,the oil injection law of CAM angular velocity under constant pressure and the control scheme of pressure reducing valve under various conditions were obtained.
出处
《科技创新与应用》
2020年第7期25-27,32,共4页
Technology Innovation and Application
关键词
高压油管
差分方程
压力控制
数据拟合
流体力学
high-pressure oil pipe
difference equation
pressure contral
data fitting
hydromechanics
