roll force

The simulation algorithms of wave high, yaw force, rolling moment and sway moment were put forward. Meanwhile, it also discusses the influence of roll yaw on sideslip in spin, and of moving round plumb line on angle of bank.

给出了随机海浪波高、横荡力、横摇力矩、艏摇力矩的仿真算法。同时就尾旋中偏滚对尾旋侧滑的影响、绕铅垂轴旋转对坡度的影响等进行了讨论分析。

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The power calculation methods of three-roll planetary mill by using cone rolls are discussed. A series of formulas, including the deformation zone, contact area, rolling force and rolling torque, are presented for practical use.

论述了三辊行星斜轧机利用锥形轧辊轧制时的力能参数计单方法，包括变形区形状、接触线方程、接触弧长和接触面积，以及轧制力、轧制力矩的理论计算和数学模型。

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Discussion about the Friction Force does Work When the Cylinder does Pure Roll along an Oblique Plane

圆柱沿斜面作纯滚动时摩擦力作功的讨论

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The strip thickness deviation and the rolling force difference were predicted by BP neural networks, and a correction algorithm was carried out to rectify these deviations by changing the roll gap.

对带钢厚度偏差和轧制力偏差进行BP智能预测，并提出变辊缝法偏差校正算法实现偏差校正。

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The structure and working principle of three-roll planetary mill are briefly introduced. On the basis of analysing the deformation of the product rod, the calculating formula for rolling force is deduced, thus providing theoretical basis for the design of the mill.

本文简单地介绍了三辊行星斜轧机的结构和工作原理，同时，比较详细地分析了其轧棒的变形，从而推得了轧制力的计算公式，为研制三辊行星斜轧机提供了理论依据。

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an upper bound method for computing roll force during ring-rolling and the influence of technological factors on the process

车圈环轧力的上界计算与工艺因素影响的分析

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According to the upper-bound principle, the roll force of horizontal roll an.

最后根据上限原理分别求解了水平辊和两个立辊的轧制力上限解.

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The strip thickness at the exit of stand is determined by many ingredients such as roll force, tension.

出口带钢厚度取决于轧制力、张力等多个因素，各因素之间是相互影响和制约的。

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Based on energy method, a calculating formula of roll force to longitudinally ribbed strips was derived.

利用能量法可以推导出纵凸筋钢板轧制力的计算式,并对纵凸筋钢板轧制力进行了计算.

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Prediction of roll force with neural and fuzzy combination for cold tandem mill

神经模糊组合预报冷连轧机轧制力

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It also analyzed the tension increment requirement of steel wire while it was passing through the roll, and studied the influence of angle change on drawing force.

分析钢丝通过滚轮时张力增值的条件，研究包角变化对拉拔力的影响。

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Firstly, roll-pressing course of spirally grooved tube is simulated by kinds of shape tools ( sphere and triangle with arc) so as to obtain the distribution of stress, strain, the states of metal flow, the deformation of corrugation and the value of roll-pressing force.

首先，分别采用了球形和带过渡圆弧的三角形滚压辊辊型，模拟了螺旋槽管的滚压过程，从而得到了应力、应变分布情况；金属流动情况；

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