Research Article

Artificial Neural Network on Tool Condition Monitoring in Hard Turning of AISI4140 Steel Using Carbide Tool

Table 6

Weights and biases between the input and hidden layers.

iEi =  () +  (ap) +  (f) +  (Fr) +  (L) + θ
θ

17.3428−5.32424.15120.32612.5408−4.5807
26.11430.253918.924810.15801.92343.4457
3−7.3623−2.3549.7067−1.9377−1.2277−3.4140
410.3312−0.0336−0.03385.29233.6745−8.4789
5−5.30574.2288−0.84567.98662.78990.6754
611.68887.79870.1363−1.9781−4.3452−2.2241
76.25861.111−10.9194−5.39453.8769−1.2896
812.5535−4.980.6096−17.4612−3.872311.0522
95.8727−0.27587.07864.96824.23012.6555
10−6.3757−3.0314−19.219511.4638−1.07891.9935