辊式矫直机的两种矫直力计算模型对比研究  

The Research of Roll Straightener' s Two Straightening Force Mathematical Mode

作　　者：何艳华[1] 刘安中[1] 王志刚[1] 

机构地区：[1]武汉科技大学机械自动化学院,武汉430081

出　　处：《冶金设备》2006年第4期18-21,共4页Metallurgical Equipment

摘　　要：利用对中厚板辊式矫直机热态矫直时进行的现场力能参数测试的实验数据,把基于“虚拟支点”的矫直力新的计算模型与传统矫直力计算模型进行对比研究。结果表明传统的矫直力计算模型过于保守,新的计算模型更符合实际的矫直力状况。When the plate roll straightener working, a on - site test about it＇s energetic parameters. Is achivede. This article made a research between the new mathematical mode based on ＂virtual supporting point＂ and the traditional mode using the test data. The result should that the new mode is really comes up to the actual situation of the straightening force and the traditional straightening force mathematical mode is too conservative to reflect the actual condition.

关 键 词：辊式矫直机 虚拟支点 计算模型 

分 类 号：TG333.23[金属学及工艺—金属压力加工]