基于虚拟仪器的数控插补原理实验仿真教学系统的开发  

Development of an Experimental Simulation Teaching System of NC Interpolation Principle Based on Virtual Instrument

作　　者：关泽飘 GUAN Zepiao(School of Machinery and Energy Engineering,Guangdong Ocean University,Yangjiang 529500,China)

机构地区：[1]广东海洋大学机械与能源工程学院,阳江529500

出　　处：《实验科学与技术》2024年第6期51-56,共6页Experiment Science and Technology

摘　　要：数控插补原理是数控系统及原理与数控技术的教学重点,也是教学难点。针对目前高校缺乏数控插补原理实验教学设备的现状,基于LabVIEW虚拟仪器开发平台,开发了数控插补原理实验仿真教学系统,可以实现逐点比较法和数字积分法在第一象限的直线插补和圆弧插补运算,并动态实时显示插补的轨迹及理论直线或圆弧曲线,满足了实验教学及培训的需求。The principle of numercial control(NC)interpolation is the teaching focal point as well as the teaching difficult of the“NC System and Principle”and“NC Technology”.For the current status of lacking experimental teaching equipment of NC interpolation principle in colleges and universities,based on the LabVIEW virtual instrument development platform,an experimental simulation teaching system of NC interpolation principle is developed.This system can achieve linear interpolation and circular interpolation computing by the point-to-point comparison method and the digital integral method in the first quadrant,and dynamically display the trajectory of the interpolation and theoretical straight line or circular arc curve in real time,which meets the needs of experimental teaching and training.

关 键 词：虚拟仪器 逐点比较法 数字积分法 插补 仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]