摘要
分析了影响刀具寿命的主要因素,根据影响因素与刀具寿命之间的高度非线性关系,结合人工神经网络模型,建立了刀具寿命预测的BP神经网络模型,并利用模型进行了验证运算。结果表明:模型的预测值与刀具寿命的期望值非常接近,证明该建模方法是可靠有效的。
The dominant factors affecting tool life are analyzed. According to the nonlinear relationship between factors and tool life, the tool life prediction model based on BP neural network is built up and the computing and demonstration are carried out by using this model. The results show that the model prediction value is very closed to the expected value of tool life, so the model is proved to be reliable and effective.
出处
《航空制造技术》
2010年第8期93-96,共4页
Aeronautical Manufacturing Technology
基金
863计划项目(2007AA040701-3)
国家自然科学基金(50505039)资助
关键词
刀具寿命影响因素
人工神经网络模型
刀具寿命预测
Factors affecting tool Life Model based on artificial neural network Tool life prediction
