公开(公告)号：US06225767B1

公开(公告)日：2001-05-01

申请号：US09513906

申请日：2000-02-25

申请人： Donald C. Lovett ,  Joseph S. Marcinkiewicz

发明人： Donald C. Lovett ,  Joseph S. Marcinkiewicz

IPC分类号： H02K3300

CPC分类号： B23K20/121

摘要： A system for controlling the movement of a movable member with respect to a stationary member, such as is found in a vibration welding apparatus. The system may include a force controller that converts desired force command signals into desired flux command signals and a flux controller that controls the flux in a magnetic core of the stationary assembly to effect the desired movement of the movable member. The stationary assembly may include a plurality of magnetically uncoupled E-cores of paramagnetic material.

摘要翻译： 一种用于控制可动构件相对于固定构件的移动的系统，例如在振动焊接装置中发现的。 该系统可以包括将期望的力命令信号转换成期望的通量指令信号的力控制器，以及控制固定组件的磁芯中的通量以实现可移动部件的期望运动的通量控制器。 固定组件可以包括多个顺磁材料的非磁耦合的E芯。