Non-resonant piezoelectric linear motor with alternating normal contact force

• Published in: Review of scientific instruments Vol. 93; no. 2; p. 025007
• Main Authors: Wang, Yin, Yang, Cheng, Cui, Changcai
• Format: Journal Article
• Language: English
• Published: United States 01.02.2022

A non-resonant piezoelectric linear motor with alternating normal contact force is developed to realize a piezoelectric linear motor with high precision, large stroke, and strong thrust. The motor employs four piezoelectric stacks to excite the non-resonant state vibration of two driving feet, which...