Using three dimensional fluxional function, the rolling force and energy parameters of oval round pass sequences for hot continuous bar rolling were analyzed.
采用三维流函数法对棒材热连轧时的椭圆-圆孔型系统进行了力能参数的解析，其结果与实测结果符合很好。
For calculating the spread in alloyed rod rolling by round-oval-round pass sequence, the influence of rod's material is considered, and the of the equivalent height of outgoing worpiece and equivalent roll radius at the exit section has been derived to correct the Shinikura spread formula.
在预测圆－椭圆－圆孔型中轧制合金钢棒材的宽展时，在Shinokura宽展公式基础上进一步考虑了棒材材质对宽展的影响，并且推导出了轧件出口断面等效高度和轧辊平均工作半径公式，对Shinokura宽展公式进行了修正。
A plane curve everywhere equidistant from a given fixed point, the center. Analytical Model for Cross-Sectional Area of Workpiece in Round-Oval-Round Pass Sequence in Bar Rolling
圆，圆形从定点（圆心）等距离到任一点的平面曲线棒材轧制圆-椭圆-圆孔型中轧件面积计算模型
Circle flange forming by prefabricated elliptical hole in stainless steel elbow Analytical Model for Cross-Sectional Area of Workpiece in Round-Oval-Round Pass Sequence in Bar Rolling
不锈钢弯管上用预制椭圆孔翻边成形圆孔棒材轧制圆-椭圆-圆孔型中轧件面积计算模型
Based on the analysis of the conventional oval pass design of a stretch reducing mill and the design provided by W.
在对张减机椭圆孔型传统设计方法和西德所提供的设计方法分析的基础上。
A new design method of edge oval pass for round bar
圆钢立椭孔型的新设计
Calculation of flat square, oval round pass sequence and the adjustment of roll gap
箱方、椭圆圆孔型系统计算及轧机辊缝调整
Stretch reduction Process Simulation of Oval Pass and the Evaluation of Cross sectional Wall Thickness
椭圆孔型张减过程模拟及横向壁厚分布预测
Three Dimensional Elastoplastic Finite Element Simulation on the Hot-rolling in Oval Pass of a Steel Billet
椭圆孔型轧制合金钢方坯三维弹塑性有限元模拟
The results show that the deformation of reducing and sizing rolling is relatively small, the maximum total equivalent plastic strain after rolling is about 1.3.In order to acquire higher precision products, oval-round-round-round and oval-round-oval-round pass sequences all apply small rolling reduction.
结果表明：减定径机组轧件变形较小，轧制后最大等效塑性应变接近1.3；
Oval pass design of a stretch reducing mill China-developed stretch-reducing mill roll in Baoshan I & S Complex passed appraisal
张减机椭圆孔型设计宝钢国产张减机轧辊通过鉴定
OVAL PASS DESIGN OF A STRETCH REDUCING MILL Numerical Control Machining of the Oval Pass Roll
张减机椭圆孔型设计
Analytical Model for Cross-Sectional Area of Workpiece in Round-Oval-Round Pass Sequence in Bar Rolling
棒材轧制圆-椭圆-圆孔型中轧件面积计算模型
Application of oval - edge oval pass system in small section rolling mill
椭圆&立椭圆孔型系统在小型轧机中的应用
Accurate spread prediction model in alloyed rod rolling by round-oval-round pass sequence
圆-椭圆-圆孔型中轧制合金钢棒材时宽展迭代模型的建立
Lateral spreading model of rolling billet in oval pass
方坯在椭圆孔型中轧制的宽展模型
Pass to weave a distance to look for to the binary system matrix each become be like oval center to sit a mark, make use of beg to go into by mark generation be like model in, beg to revolve matrix to peaceably move matrix in the parameter involved, the analysis of convenient follow-up problem.
通过对二进制矩阵编程寻找各个成像椭圆的中心坐标，利用所求坐标代入成像模型中，求得旋转矩阵和平移矩阵中所涉及的参数，方便后续问题的分析。