Abstract:
A self-tuning
adaptive controller is presented which is used for the adaptive
control (AC) of drilling process. The parameters of the
controller can be regulated in-processly by on line system
identification, so as to fit the variation of the cutting
conditions. This control method has been successfully applied to
the adaptive control of drilling process. The experimental
results indicate that the controller has the ability to adapt to
the variation of the cutting process parameters and is good in
performance.
Key words:
Drilling Adaptive control Self-tuning control Machining process
* This project is supported by Foundation of the National Education
Committee for Doctoral Subjects. Manuscript received on July 28, 1993
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