摘要
针对理论计算拉深筋阻力的复杂性,提出了一种通过试验方法简便测定拉深筋阻力的方法。利用正交试验法安排试验,完成了整个试验测试,得到了试验所需数据,并采用直观分析法、方差分析法对试验数据作了详尽的分析。
An experimental method for measuring the drawbead restraining force in a simple way was proposed, as the theoretical calculation of the force was so complicated. The test and measurement were carried out by the orthogonal experimental method, and a detailed analysis was made on the test data by using visual analysis method and variance analysis method.
出处
《模具工业》
北大核心
2007年第11期27-30,共4页
Die & Mould Industry
关键词
拉深筋阻力
正交试验法
数据分析
drawbead restraining force
orthogonal experimental method
data analysis
