A synchro control technology is presented, and applies dual linear motors as traversing drive mechanism of gantries to gantry -moving high speed milling machines.

• 提出一种同步控制技术,将两个直线电机应用到龙门移动式高速镗铣床中,用直线电机带动龙门柱实现纵向进给,通过同步控制技术使两个龙门柱保持同步。