摘要
介绍了辊弯成型板料应变测量系统的结构和基本原理,分析了不同网格制作方法的特点,提出了适合板料成型应变计算机视觉测量的方网格计算方法。通过与msc.marc仿真结果进行比较,验证了系统的有效性。
Roll forming sheet strain measurement system＇s structure and the basic principle was introduced,and the features of different square grid etched methods were analyzed,square grid strain calculation method was presented,which suits the sheet metal forming based on computer vision measurement,finally,Compared with Simulation results of msc.marc,the system is validity.
出处
《机械设计与制造》
北大核心
2010年第5期96-97,共2页
Machinery Design & Manufacture
关键词
辊弯成型
视觉测量
图像处理
坐标网格
应变计算
Roll forming
Vision measurement
Image process
Coordinate grid
Strain calculation
