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LEI Yu cheng, LIU Wei, CHENG Xiao nong. BP Neural Network Predicting Model for Aluminium Alloy Keyhole Plasma Arc Welding in Vertical Position[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2002, (6): 41-43.
Citation: LEI Yu cheng, LIU Wei, CHENG Xiao nong. BP Neural Network Predicting Model for Aluminium Alloy Keyhole Plasma Arc Welding in Vertical Position[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2002, (6): 41-43.
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BP Neural Network Predicting Model for Aluminium Alloy Keyhole Plasma Arc Welding in Vertical Position

  • School of Materials Science and Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, China

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  • Received Date: April 27, 2002
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  • In this paper, based on MATLAB6.1 neural network toolbox, a BP neural network modal for vertical position PAW input-output is established.According to each value of input nodes,the output can be predicted by testing this network.When welding parameters of input nodes are given,the parameters of welding formation can be predicted.The experimental results made with the combination of each parameters show that the error between parameters of real welds and its predicting results is within 8 percent. The results of simulation experiments show that this way is practical.
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