Motion Control of a Two-Degree-of-Freedom Linear Resonant Actuator without a Mechanical Spring

Motion Control of a Two-Degree-of-Freedom Linear Resonant Actuator without a Mechanical Spring

This study aims to present a new two-degree-of-freedom (DOF) linear resonant actuator (LRA) and its motion control method without a position sensor. The design method of 2-DOF LRA which resonates with only detent force without a mechanical spring is proposed. Since the information of displacement an...

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Bibliographic Details
Main Authors: Gyunam Kim, Katsuhiro Hirata
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Sensors
Subjects:
two-degree-of-freedom
linear resonant actuator
detent
spring-less
sensor-less
motion control
Online Access:https://www.mdpi.com/1424-8220/20/7/1954

Internet

https://www.mdpi.com/1424-8220/20/7/1954

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