A Four-Feet Walking-Type Rotary Piezoelectric Actuator with Minute Step Motion

A Four-Feet Walking-Type Rotary Piezoelectric Actuator with Minute Step Motion

A four-feet walking-type rotary piezoelectric actuator with minute step motion was proposed. The proposed actuator used the rectangular motions of four driving feet to push the rotor step-by-step; this operating principle was different with the previous non-resonant actuators using direct-driving, i...

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Bibliographic Details
Main Authors: Yingxiang Liu, Yun Wang, Junkao Liu, Dongmei Xu, Kai Li, Xiaobiao Shan, Jie Deng
Format: Article
Language:English
Published: MDPI AG 2018-05-01
Series:Sensors
Subjects:
rotary piezoelectric actuator
four feet walking
rectangular motion
bending motion
Online Access:http://www.mdpi.com/1424-8220/18/5/1471

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