Study on the Fuzzy Control System of Micro-Hole Drilling

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Abstract:

To improve the accuracy and reliability of control system ,we construct a set of micro-hole drilling on-line monitoring systems based on fuzzy control technology. The axial force and torque collected from experiment are inputted to fuzzy controller get the real-time wear state of drill bit. Then compare the wear value with monitoring threshold, if the amount is bigger than the threshold, the system will alarm and retract the cutter, so the drill can avoid be broken and work piece be saved.

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126-129

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October 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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