高效全自动液体灌装机控制系统

Control System for High Efficiency Automatic Liquid Filling Machine

针对化工产品灌装生产需要,采用机器视觉、伺服定位及气动灌装技术设计了高效全自动液体灌装机控制系统,实现有毒有害环境下的化工产品全自动灌装.通过工业相机识别灌装油桶注入口平面坐标;采用线性自抗扰控制算法,实现灌装二维工作台高效控制;采用气动灌装技术实现灌装桶灌装容量控制.仿真试验表明,基于线性自抗扰解耦控制的全自动液体灌装机可以实现在平面内由灌装嘴到灌装桶口的高效、高精度运行.

According to the needs of chemical product filling,machine vision,servo positioning and pneumatic filling technology are used to realize automatic filling of chemical products in toxic and harmful environment.To identify the plane coordinates of the filling barrel injection port through the industrial camera;Using linear active disturbance rejection control algorithm to achieve efficient control of the filling two-dimensional table;Using pneumatic filling technology to achieve the filling capacity control of the filling barrel.The simulation results show that the full-automatic liquid filling machine based on linear active disturbance rejection decoupling control can realize the high-efficiency and high-precision operation from the filling mouth to the filling barrel mouth in the plane.