Identification of Robot Joint Torsional Stiffness Based on the Amplitude of the Frequency Response of Asynchronous Data

Identification of Robot Joint Torsional Stiffness Based on the Amplitude of the Frequency Response of Asynchronous Data

The difficulty of adding external excitation and the asynchronous data collection from the industrial robot operation limited the online parameter identification of industrial robots. In this regard, this study proposes an identification method that only uses the amplitude of the frequency response...

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Bibliographic Details
Main Authors: Kai Xu, Xing Wu, Xiaoqin Liu, Dongxiao Wang
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Machines
Subjects:
torsional stiffness
frequency-response function amplitude
robot joint
motion excitation
parameter identification
Online Access:https://www.mdpi.com/2075-1702/9/9/204

Internet

https://www.mdpi.com/2075-1702/9/9/204

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