A linear inchworm mechanism was developed with a magneto-strictive actuator, another inchworm mechanism was composed of a flexi-frame and piezo-electric ceramics.

• 基于蠕动运动原理,利用超磁致伸缩材料作为驱动元件研制了直线式蠕动进给机构,同时还研制了压电陶瓷-柔性框架式蠕动进给机构。