数控机床柔性基础隔振系统分析的功率流方法  

Theory of power flow for isolation system of CNC machine-tools with flexible foundation

作　　者：周晓晔[1] 刘裕先[1] 

机构地区：[1]沈阳工业大学机械工程学院,辽宁沈阳110023

出　　处：《沈阳工业大学学报》2001年第4期271-273,共3页Journal of Shenyang University of Technology

摘　　要：针对由数控机床,隔振器及柔性基础三个子结构组成的系统,应用子结构导纳法和功率流理论,建立了数控机床柔性基础隔振系统的动力学、数学和仿真模型,并综合优化了隔振器性能参数及安装位置.对上楼机床的隔振问题从理论研究上作了有益的探索和尝试,也为数控机床的隔振研究奠定了初步的基础.In this paper, the vibration isolation theory of CNC machine tools with flexible foundation are emphatically studied. By using substructure mobility technique and the theory of power flow,the kinetics,mathematics and simulation models of CNC machine tools isolation vibration systems are established and the feature parameters and location of isolator are optimized. The research lays a initial foundation of the isolation problem of CNC machine tools.

关 键 词：数控机床 柔性基础 隔振系统 隔振器 功率流理论 结构导纳法 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TG502.36