Volume 9, Number 2 (june 2012 2012)                   IJMSE 2012, 9(2): 15-29 | Back to browse issues page


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A. Salimi, M. Zadshakoyan, A. Ozdemir, E. Seidi. DRILL WEAR PREDICTION SYSTEM USING OF MOTOR CURRENT AND FUZZY LOGIC METHOD. IJMSE. 2012; 9 (2) :15-29
URL: http://ijmse.iust.ac.ir/article-1-436-en.html

Abstract:   (4323 Views)
In automation flexible manufacturing systems, tool wear detection during the cutting process is one of the most important considerations. This study presents an intelligent system for online tool condition monitoring in drilling process .In this paper, analytical and empirical models have been used to predict the thrust and cutting forces on the lip and chisel edges of a new drill. Also an empirical model is used to estimate tool wear rate and force values on the edges of the worn drill. By using of the block diagram of machine tool drives, the changes in the feed and spindle motor currents are simulated, as wear rate increases. To predict tool wear rate in drill, Fuzzy logic capabilities have been used to develop intelligent system. The simulated results presented in MATLAB software show the effectiveness of the proposed system for on-line drill wear monitoring.
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