A New Prediction Method of Displacement Errors Caused by Low Stiffness for Industrial Robot

A New Prediction Method of Displacement Errors Caused by Low Stiffness for Industrial Robot

This paper presents a new method, a fast prediction method based on the Cartesian stiffness model and equivalent spring stiffness (FPM-CSES), to calculate displacement errors of deformation caused by low stiffness for industrial robot. First, the Cartesian stiffness model based on the Jacobian matri...

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Bibliographic Details
Main Authors: Zhenya He, Mingjing Song, Xianmin Zhang, Guojian Huang
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Sensors
Subjects:
industrial robot
stiffness model
Jacobian matrix
joint stiffness
finite element analysis
Online Access:https://www.mdpi.com/1424-8220/22/16/5963

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