On the basis of experiments , a mechanical model of cold - rolled steel matrix composites is established and a corresponding calculating equation is deduced 摘要在实验的基础上，提出冷轧钢基复合材料的轧制力计算模型，并由此推导冷轧钢基复合材料的轧制力计算公式。
The comparisons among three kinds of calculation methods for rolling force in cold strip rollingwere carried out , a new kind of real time counting for the deform of strip was briefed 介绍了三种常用的冷轧带钢轧制力计算方法间的比较及一种新带钢变形的实时计算方法。
In order to improve the precision of the model , a new method using self adaption and artificial neural networks to predict rolling force was developed 为了提高中厚板轧机轧制力的预报精度，采用轧制力模型自适应与人工神经元网络相结合的方法进行中厚板轧制力的在线预报。
In this paper the results of application of this software to analyze q235 steel , were introduced the results showed , that the rolling force and temperature are in good agreement with the measured , the predicted mechanical properties are near to measured 经过修正的轧制力和温度的预测值与在线系统的实测值基本吻合，力学性能的预测值与实测值的误差不大。
In order to study the deformation and rolling force during finishing of steel flats , an analytical model based on elastic plastic finite element method was established to simulate systematically the whole finishing process 摘要为研究扁钢精整过程中的变形和轧制力的变化规律，利用弹塑性有限元方法建立了扁钢精整过程的分析模型，系统地模拟了扁钢精整的全过程。
So it is needed to mention or alter new intelligent algorithms . this paper put forward an applicable algorithm for industry control system based on upwards discussion , an iron force forecast algorithm based on distributed fusion genetic algorithm ( dfga ) 本文即是基于上述的讨论而提出的一种用于实时工业控制的应用算法，即是基于分布式融合遗传算法( dfga )的轧制力预测算法。
The results show that the simulated deformation and rolling force of steel flats during finishing are in good agreement with the actual ones , offering reference data for the calculation of finishing parameters 仿真结果表明：利用弹塑性有限元法模拟得到的扁钢精整后变形与实际变形基本吻合；且仿真所得的轧制力大小与物理测得的现场数据吻合较好，为精确计算各精整参数提供了参考数据。
A fiber - optic strain sensor based on a differentiating sagnac interferometer is demonstrated to measure the rolling force by measuring strain of the elasticity element inside the rolling machine . the system is simple in structure and possesses high accuracy , super sensitivity 本文设计了一种微分干涉式光纤应变传感器，通过测量轧机内安装的弹性元件的应变来测量轧制力，其结构简单，精确度及灵敏度高，易于安装与使用。
According to the work condition of one 1450 five - stand tandem cold mill , reduction distribution as decision variable , the penalty function was established , in which rolling pressure distribution ratio was as objective function and the constraint condition of reduction distribution was as penalty term 根据某1450五机架冷连轧机生产工况，以压下量分配为自变量，以轧制力成比例分配为目标函数，将压下量分配的约束条件作为惩罚项，建立惩罚函数。
Firstly , the distortion of rolled piece and the designing method in the beforehand slit pass and slit pass has been analyzed . secondly , based on the research production of predecessor and research of the author , card system selected some corresponding experience formulas such as roll force , roll moment , roll temperature and roll consume , and established spread model in the beforehand slit pass and slit pass and the distribution model of elongation coefficient . subsequently , card system applied the dynamic programming method with minimum roll consume and optimized its pass system 本文以圆钢双线切分为基本实体模型，着重分析了预切分孔型和切分孔型在轧制过程中的变形特点及相应的孔型设计方法；基于前人的研究成果及作者的探索，选择了相应的轧制力、轧制力矩、温度及能耗模型，建立了预切分和切分的宽展及延伸系数的分配模型；应用动态规划法以能耗最小为目标函数对孔型系统进行了优化设计；利用visualbasic6 . 0和microsoftaccess数据库的连接，建立了数据查询系统，以visualbasic6 . 0和autocad之间的接口在vb环境下完成了断面孔型图的绘制。
