Neural network approach for estimating the residual tensile strength after drilling in uni-directional glass fiber reinforced plastic laminates

被引：80

作者：

Mishra, Roshan ^{[1
]}

Malik, Jagannath ^{[2
]}

Singh, Inderdeep ^{[1
]}

Davim, Joao Paulo ^{[3
]}

机构：

[1] Indian Inst Technol Roorkee, Dept Mech & Ind Engn, Roorkee 247667, Uttar Pradesh, India

[2] Indian Inst Technol Roorkee, Dept Elect & Comp Engn, Roorkee 247667, Uttar Pradesh, India

[3] Univ Aveiro, Dept Mech Engn, P-3810193 Aveiro, Portugal

来源：

MATERIALS & DESIGN | 2010年 / 31卷 / 06期

关键词：

Glass fiber reinforced epoxy composites; Drilling; Residual tensile strength; DIGITAL IMAGE-ANALYSIS; MECHANICAL-BEHAVIOR; MATRIX COMPOSITES; GFRP; DELAMINATION; DAMAGE; PREDICTION;

D O I：

10.1016/j.matdes.2010.01.011

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The drilling of fiber reinforced plastics (FRP) often results in damage around the drilled hole. The drilling induced damage often serves to impair the long-term performance of the composite products with drilled holes. The present research investigation focuses on developing a predictive model for the residual tensile strength of uni-directional glass fiber reinforced plastic (UD-GFRP) laminates with drilled hole which has not been developed worldwide till now. Artificial neural network (ANN) predictive approach has been used. The drill point geometry, the feed rate and the spindle speed have been used as the input variables and the residual tensile strength as the output. The results of the predictive model are in close agreement with the training and the testing data. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：2790 / 2795

页数：6

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