摘要
切削负荷的随机波动导致数控机床力变形误差,本文提出了一种恒负荷控制算法,根据实际加工负荷,对加工参数进行有效调整,在提高加工精度的同时使加工效率大幅度提高,并对加工负荷信号的检测、分析和处理作了详细的阐述。
Random fluctuating of cutting force leads to force distortion error of NC tools. An algorithm of invariable load control is represented in the article. Manufacture paradise is adjusted in form of real cutting force. Machining accuracy will be greatly improved as well as machining efficiency. The testing, analysis and processing of cutting force are detailed.
出处
《制造业自动化》
北大核心
2007年第1期35-37,共3页
Manufacturing Automation
基金
国家自然科学基金重点项目(50335020)
关键词
数控机床
电流特征值
恒负荷控制
NC machine
current characteristic number
invariable load control
