NDLI: Study on error compensation of machining force in aspheric surfaces polishing by profile-adaptive hybrid movement

Content Provider	Springer Nature Link
Author	Zhan, Jianming Yu, Sihai
Copyright Year	2010
Abstract	The hybrid movement–force control policy has been widely used to deal with the coupling of the movement control subsystem and the force control subsystem in a compliant control system by a Jacobi matrix while its position and/or posture changing. But the Jacobi matrix, which is used to decouple the coupling of movement–force control, could not restrain the disturbance of the errors of position and posture to the force control. For their great uncertainty and non-linearity, the errors of position and posture in the movement controlling place lots of troubles to the force controlling in the engineering applications. In this paper, a kind of profile-adaptive compliant control policy is added to reduce the errors of position and posture of the polishing tool and to restrain their disturbance to the machining force in a hybrid movement–force control system. The new policy has been used to polish aspheric surfaces by CNC machine tools of two axes. Experimental results show that it could compensate the errors of machining force and improve surface quality obviously.
Starting Page	879
Ending Page	885
Page Count	7
File Format	PDF
ISSN	02683768
Journal	The International Journal of Advanced Manufacturing Technology
Volume Number	54
Issue Number	9-12
e-ISSN	14333015
Language	English
Publisher	Springer-Verlag
Publisher Date	2010-11-12
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Error compensation Compliant polishing Hybrid movement–force control Profile-adaptive Aspheric surfaces Computer-Aided Engineering (CAD, CAE) and Design Mechanical Engineering Industrial and Production Engineering Production/Logistics
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software

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