摘要
实时误差补偿技术是近代机床技术的研究重点,多轴数控机床的误差补偿问题有很高的难度和研究价值。本文提出了基于多体系统的五轴数控机床几何误差建模技术,研究了误差补偿的关键,即表示几何误差的参数,同时为了评估建模的好坏,研究了基于多体系统的切削工件过程仿真。
One of the important researching key points in machine tools techniques is the development of real-time error compensation technique, the error compensation for multi-axis CNC machine tools is very difficult but attractive. The mod- eling for the geometric error of five axis CNC machine tools based on multi-body systems was proposed in the paper, and the key technique of compensation-identifying geometric error parameters was developed. The process simulation of cutting workpiece to verify the modeling based on the multi-body system was researched for evaluating the results of modeling.
出处
《新技术新工艺》
2014年第1期18-22,共5页
New Technology & New Process
关键词
误差补偿
多体系统
确定
多轴数控机床
error compensation, multi body systems, identifying, multi-axis CNC machine tools