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- Based on energy method,a calculating formula of roll force to longitudinally ribbed strips wasderived. 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。
- The pivotal factor of predicting rolling force is flow stress. 影响轧制力的主要因素是材料的流动应力。
- Based in simulation, the results of the roll force in the contact arc, the friction force in the contact arc, and the relation of the contact friction and the roll force are gained. 得出了轧制力沿接触弧的分布、摩擦力沿接触弧的分布及接触摩擦与轧制力的关系等一些有意义的结果。
- For thin strip, rolling force change easily destroys the final strip shape. 轧制力的变化更容易导致薄规格产品产生板形不良。
- Based on the deformed trait of three roll skew rolling mill, the calculation formulas for rolling force are derived and verified by the method of slip lines. 根据三辊轧管机的轧制变形特点,应用滑移线方法,推出了三辊轧管机的轧制压力的计算公式,并得到实验验证。
- Then the cross-section thickness difference of finished strip can be controlled quantitatively based on the crown of work roll,distribution of ASU and rolling force. 在钢带的塑性变形和辊系的弹性变形之间建立比例关系,由此可以通过工作辊凸度、ASU分布、轧制力分布,定量的改变成品钢板的横向厚度差。
- Finally, the roll force distribution and the rolled piece deformation in the bite stage were studied and the rolled piece temperature influence on strip-head bending was analyzed. 研究了非稳态阶段的轧制力分布特点和轧件的变形特点,分析了轧件表面温度对头部厚跃现象的影响规律。
- The rolling force imposed upon the mill frame and the roll stand of PQF mill is also roughly analyzed,and relevant technological issues are discussed and the future dev... 对PQF轧管机的牌坊及工作机架在轧管时所承受的轧制力进行了简要分析;讨论了相关工艺问题并展望了限动芯棒连轧管机的发展前景。
- Abstract: The artificial intelligence method to setup and control rolling force is researched. 文摘:研究了轧制力设定控制的人工智能实现方法。
- Predict the stress state coefficient by neural network model, it can improve the precision of rolling force. 采用神经网络模型对应力状态系数进行预报,可提高轧制力的预报精度。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- By means of calculating deformative work,the formula of rolling force has been deduced for bimetals. 应用计算变形功的方法推导出双金属复合板轧制力的计算公式。
- The dynamic rolling force P on line was tested by electronic measurement combined with photoelasticity. 应用光电组合新方法,成功地测算了在线动态轧制力部。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- The multi-neural networks including RBF and BP neural networks are used to predict the rolling force. 提出使用BP、RBF混合网络建立的多神经网络来预报热连轧轧制力。
- So, the casting speed plays an efficient role in readjusting the molten steel surface level in pool and rolling force. 铸轧速度是调节熔池液面高度和轧制力的有效手段。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- The control algorithms about DSU,Taper Head,Taper Tail are introduced to ensure flatness by maintaining steady rolling force. 介绍了采用动态设定DSU、Taper Head、Taper Tail控制算法以维持轧制力恒定来保证板形。