虚拟样机技术在电主轴动平衡中的应用

The application of virtual prototype technology In dynamic balancing of motorized spindle

利用虚拟样机技术,建立了配有在线自动平衡头电主轴的三维模型,将其导入ADAMS/View中添加约束和施加载荷。根据平衡头工作原理,通过ADAMS/Control与Matlab/Simulink构建电主轴系统控制方案,进行联合仿真,实现了电主轴在线动平衡。研究结果表明,用虚拟样机分析软件ADAMS进行电主轴单元在线自动平衡的研究,对于加快电主轴技术的发展和降低生产成本,有着重要意义。

Based on the virtual prototype technology,three-dimensional mode of the motorized spindle mounted online auto-dynamic balancing head has been established,and then the restrains and load have been exerted in ADAMS/View.According to the work principle of the balancing head,the system control program for the motorized spindle is constructed by ADAMS/Control and Matlab/Simulink.The cosimulation is carried on to achieve online dynamic balancing of the motorized spindle.The results show that the use of virtual prototype technology software ADAMS to study the online dynamic balancing for motorized spindle unit plays a vital part in accelerating the development of motorized spindle technology and reducing the production cost.