Abstract:
The intelligent optimizing method of cutting parameters and the
cutting stable districts searching method are set up. The
cutting parameters of each cutting pass could be optimized
automatically, the cutting chatter is predicted through setting
up the dynamic cutting force AR(2) model on-line, the spindle
rotation speed is adjusted according to the predicting results
so as to ensure the cutting system work in stable district.
Key words: Optimal
control Cutting parameters optimizing Stable districts searching
*
This project
is supported by National Natural Science Foundation of china. Manuscript received on
March 18, 1998; revised manuscript September 9, 1998
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