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Estimation of the Ampere Consumption of Dimension Stone Sawing Machine Using of Artificial Neural Networks

机译:利用人工神经网络估算石材切割机的安培消耗量

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Nowadays, estimating the ampere consumption and achieve to the optimum condition from the perspective of energy consumption is one of the most important steps to reduce the production costs. In this research it is tried to develop an accurate model for estimating the ampere consumption by using the artificial neural networks (ANN).In the first step, experimental studies were carried out on 7 carbonate rock samples in different conditions at particular feed rates (100, 200, 300and 400) and depth of cuts (15, 22, 30and 35mm) using a fully instrumented laboratory rig that is enable to change the machine parameters and measure the ampere consumption. In next step, a back propagation neural network was designed for modelling the sawing process for predicting the ampere consumption. The input network consisting of two parts: machine, work piece characteristics and the output of neural network was ampere consumption. This research evaluated the competencies of neural networks to estimate the ampere consumption in sawing process. The correlation coefficient between measured and predicted data in training and testing data is 0.95 and 0.97 respectively. The root mean square error (RMSE) for train and test data is 1.2 and 0.7 respectively. The results of this study showed that the ANNs can be used to estimate the ampere consumption with high ability and low error for industrial applications. Moreover, the cost of sawing machine ampere consumption can be accurately estimated using this neural model from some important physical and mechanical properties of rock.
机译:如今,从能耗的角度估算安培消耗并达到最佳状态是降低生产成本的最重要步骤之一。在这项研究中,试图通过使用人工神经网络(ANN)建立一个精确的模型来估算安培消耗量。第一步,在不同进料速率下对7种碳酸盐岩样品在不同条件下进行了实验研究(100 ,200、300和400)和切入深度(15、22、30和35毫米),使用功能齐全的实验室设备即可更改机器参数并测量安培消耗量。在下一步中,设计了反向传播神经网络,用于对锯切过程进行建模以预测安培消耗。输入网络由两部分组成:机器,工件特性和神经网络的输出是安培消耗。这项研究评估了神经网络的能力,以估计锯切过程中的安培消耗量。训练数据和测试数据中测量数据和预测数据之间的相关系数分别为0.95和0.97。训练和测试数据的均方根误差(RMSE)分别为1.2和0.7。这项研究的结果表明,人工神经网络可以用来估算工业应用中具有高能力和低误差的安培消耗量。此外,可以使用此神经模型从岩石的一些重要物理和机械特性中准确估算锯机的安培消耗成本。

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