A New Method for Measuring the Rotational Angles of a Precision Spherical Joint Using Eddy Current Sensors

A New Method for Measuring the Rotational Angles of a Precision Spherical Joint Using Eddy Current Sensors

Precision spherical joint is a spherical motion pair that can realize rotation with three degrees of freedom. This joint is widely used in robots, parallel mechanisms, and high-end medical equipment, as well as in aerospace and other fields. However, the rotation orientation and angle cannot be dete...

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Bibliographic Details
Main Authors: Penghao Hu, Linchao Zhao, Chuxin Tang, Shanlin Liu, Xueming Dang, Yi Hu
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Sensors
Subjects:
spherical joint
eddy current sensor
GRNN algorithm
angle measurement
Online Access:https://www.mdpi.com/1424-8220/20/14/4020

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