Loading [MathJax]/extensions/MathMenu.js
Design and control of a dual stage fast tool servo for precision machining | IEEE Conference Publication | IEEE Xplore

Design and control of a dual stage fast tool servo for precision machining


Abstract:

This work presents the design and control of a dual stage fast tool servo for precision machining of complex non-circular shapes and surface texture. A piezoelectric actu...Show More

Abstract:

This work presents the design and control of a dual stage fast tool servo for precision machining of complex non-circular shapes and surface texture. A piezoelectric actuator of 20 microns motion is designed as an attachment to an existing electromagnetic linear actuator. Feedforward and integrated feedback and repetitive digital control based on mu synthesis are designed and implemented at 10.8 kHz on the electromagnetic actuator for tracking a complex engine piston profile. An iterative learning control was designed and implemented at 30 kHz on the piezoelectric attachment to generate short mechanical pulses for machining the surface texture. Simulation and experimental results are presented to demonstrate the system performance.
Date of Conference: 02-04 September 2004
Date Added to IEEE Xplore: 31 January 2005
Print ISBN:0-7803-8633-7
Conference Location: Taipei, Taiwan

References

References is not available for this document.