Research on Built-in Adaptive Drilling

Abstract:

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For solving the problem of drill breakage and increasing productivity, a built-in adaptive drilling control scheme has been proposed. The torque of the spindle detected using a floating torque measuring mechanism has been regulated by controlling the feed rate of the spindle using PID control algorithm. The adaptive control algorithm has been integrated into a numerical controller. Motor control functions are performed in a timer interrupt subroutine to realize real-time parallel processing. An experimental system has been established. Experiments have demonstrated that the system is applicable in preventing drill breakage and increasing productivity.

Info:

Periodical:

Edited by:

Congda Lu

Pages:

33-37

DOI:

10.4028/www.scientific.net/AMR.215.33

Citation:

D. X. Wang et al., "Research on Built-in Adaptive Drilling", Advanced Materials Research, Vol. 215, pp. 33-37, 2011

Online since:

March 2011

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Price:

$35.00

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