摘要
在数控机床,机器人等一类应用的轨迹跟踪问题中,未来目标轨迹信息对提高跟踪精度具有十分重要的意义。本文设计的基于预见前馈补偿的位置控制器,充分利用未来信息,能够克服模型误差等干扰,通过仿真实验结果验证了该方法的可行性和良好的控制效果。
Previewing trajectory of object is significant to improve the tracking accuracy especially in the fields of numerical control of machine tools and robots. Based on the preview control,a position controller is presented.This novel controller can overcome the disturbance of model error by means of the preview information.Simulation shows the effeliveness of this method.
出处
《自动化技术与应用》
2005年第4期7-9,共3页
Techniques of Automation and Applications
