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Development of a Fast Tool Servo for Ultraprecision Turning

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Abstract:

In order to implement dynamic control during ultrapre cision turning operation, a piezo-electrically driven fast tool servo is developed. The parallel flexure hinge is utilized to guide the moving platform and to provide preload. A high resolution capacitive sensor is used to measure the displacement of the fast tool servo for closed loop control. With consideration of the driving circuit, the dynamic model of the fast tool servo has been established. The effect of the driving circuit on the dynamic response of the fast tool servo is investigated. The experimental tests have been carried out to verify the established model and the performance of the fast tool servo.

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Advances in Materials Manufacturing Science and Technology II View Preview

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Periodical:

Materials Science Forum (Volumes 532-533)

Pages:

33-36

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.532-533.33

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Online since:

December 2006

Authors:

Yan Ling Tian, Da Wei Zhang, Hong Hui Ruan

Keywords:

Fast Tool Servo (FTS), Piezoelectric Actuator, Ultra-Precision Turning

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] S.J. Ludwick, D.A. Chargin and J.A. Calzaretta: Prec. Eng., Vol. 23 (1999), p.253.

Google Scholar

[2] A. Woronko, J. Huang and Y. Altintas: Prec. Eng., Vol. 27 (2003), p.335.

Google Scholar

[3] S.R. Patterson and E.B. Magrab: Prec. Eng., Vol. 7 (1985), p.123.

Google Scholar

[4] Y. Okazaki: Prec. Eng., Vol. 12 (1990), p.151.

Google Scholar

[5] J.D. Kim and D.S. Kim: Int. J. of Mach. Tools and Manuf., Vol. 38 (1998), p.1305.

Google Scholar

0. 005 0. 010 0. 015 0. 020.

Google Scholar

[20] [40] [60] [80] I II III Settling time (ms) Time constant (s).

Google Scholar

0. 005 0. 010 0. 015 0. 020.

Google Scholar

[1] [2] [3] [4] [5] [6] [7] [8] I II III Overshoot (µm) Time constant (s).

Google Scholar