电机与控制应用2017，Vol.44Issue(11)：50-54,5.
基于模型辨识的数控机床专用伺服电机位置控制
Position Control Based on Model Identification for Servo Motor Using in Computer Numerical Control
摘要
Abstract
Servo motor used in computer numerical control (CNC) need be controlled precisely and fast.But the current servo driver based on Proportion (P) for error was not good for the high performance application.A novel control method based on model identification was proposed.Firstly,a least square algorithm was used to obtain the servo driver model.Then,a compensation controller based on P controller was designed for driving the gain of over transfer function equal to 1,so that the output could track the input signal precisely.The experiments demonstrated that the proposed modeling method and control algorithm could achieve high control performance.关键词
数控机床/最小二乘法/位置控制/伺服电机/模型辨识Key words
computer numerical control/least square/position control/servo motor/model identification分类
信息技术与安全科学引用本文复制引用
丘永亮..基于模型辨识的数控机床专用伺服电机位置控制[J].电机与控制应用,2017,44(11):50-54,5.基金项目
广东省自然科学基金项目(2015A030310266) （2015A030310266）
广东省数控一代机械产品创新应用示范工程专项(2013B011301012) （2013B011301012）
广东工贸职业技术学院院级资助项目(2017-Z-7) （2017-Z-7）
