Modeling and control of ball screw driven dual positioning system

A novel method for precision position control of ball screw actuator system with dual positioning range (coarse and fine) is presented in this paper. The automatic positioning of the system is achieved using programmable logic controller. The static and dynamic frictions of the actuator system are i...

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Bibliographic Details
Published in:	ISSS journal of micro and smart systems Vol. 6; no. 2; pp. 141 - 148
Main Authors:	Niranjan, Prabha, Karinka, Shashikantha, Sairam, KVSSSS
Format:	Journal Article
Language:	English
Published:	New Delhi Springer India 01-11-2017
Subjects:	Engineering Nanotechnology and Microengineering Original Paper Servo motor Positioning Ball screw actuator Embedded control Programmable logic controller Human machine interface
Online Access:	Get full text
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Summary:	A novel method for precision position control of ball screw actuator system with dual positioning range (coarse and fine) is presented in this paper. The automatic positioning of the system is achieved using programmable logic controller. The static and dynamic frictions of the actuator system are identified with Tustin and LuGre friction models. The positioning of developed actuator stage is achieved with micrometer accuracy with single ball screw actuator, where a special gearing mechanism is used to reduce the speed of the servo motor. Better positioning is achieved with friction compensation.
ISSN:	2509-7989 2509-7997
DOI:	10.1007/s41683-017-0014-y