双电机驱动的主从轴功能在数控机床上的运用  

Application of master-slave function driven by double motors in CNC machine tool

作　　者：李攀科[1] 余庆明 王元伦[1] 汤斌 李波波[1] 邹涛[1] LI Panke;YU Qingming;WANG Yuanlun;TANG Bin;LI Bobo;ZOU Tao(Shenji Group Kunming Machine Tool Co.,Ltd.,Kunming 650203,CHN)

机构地区：[1]沈机集团昆明机床股份有限公司,云南昆明650203

出　　处：《制造技术与机床》2021年第5期157-160,共4页Manufacturing Technology & Machine Tool

摘　　要：基于SINUMERIK 840D sl数控系统,通过双电机的主从轴功能的控制结构图,推导出扭矩补偿控制器的计算方程式,进而得出主从轴电机输出扭矩公式与双电机扭矩选择公式。根据这些公式,对西门子系统的主从轴功能的基本参数、调试方法及效果验证和双电机的转矩选择进行了介绍。Based on SINUMERIK 840D sl,the calculation equation of torque compensation controller is derived through the control structure diagram of master-slave function,and then the output torque formula of master-slave motor and the torque selection formula of double motor are derived.According to these formulas,the basic parameters of master-slave function,debugging methods and effect verification,and the torque selection of double motor are introduced.

关 键 词：主从轴 预载扭矩 齿轮齿条消隙 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]