Pre-compensation of Friction for CNC Machine Tools through Constructing a Nonlinear Model Predictive Scheme

Pre-compensation of Friction for CNC Machine Tools through Constructing a Nonlinear Model Predictive Scheme

Abstract Nonlinear friction is a dominant factor affecting the control accuracy of CNC machine tools. This paper proposes a friction pre-compensation method for CNC machine tools through constructing a nonlinear model predictive scheme. The nonlinear friction-induced tracking error is firstly modele...

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Bibliographic Details
Main Authors: Qunbao Xiao, Min Wan, Xuebin Qin
Format: Article
Language:English
Published: SpringerOpen 2023-10-01
Series:Chinese Journal of Mechanical Engineering
Subjects:
Nonlinear model predictive control
Friction compensation
P-PI controller
Stribeck model
Online Access:https://doi.org/10.1186/s10033-023-00946-x

Internet

https://doi.org/10.1186/s10033-023-00946-x

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