bending force
弯曲力
2025-11-23 09:05 浏览次数 17
弯曲力
if the applied bending force is not sufficient to cause permanent plastic flow at either the inner or outer surfaces, the metal will return elastically to its original shape.
如果实际的弯曲力不足以在内表面或外表面引起永久的塑性流动,金属会自动恢复到原来的形状。
some suggestions were given to have improved the system having shortage of mathematic models on hydraulic roll bending force control systems.
针对现有的液压弯辊力控制系统数学模型的不足,提出了一些改进意见。
taking the industrial mills as the object of study, a ga-based optimal control model for preset bending force is studied.
以具体工业轧机为对象,研究了基于遗传算法的弯辊力预设定控制策略。
the influence of work roll′s bending force on roll′s bending deformation, roll gap geometry and exit thickness is investigated under the conditions of different width and thickness of sheet.
研究了不同宽度和厚度下工作辊弯辊力对辊系变形、辊缝形状及轧件出口厚度的影响规律。
this design method can improve dynamic and static characteristics of system by collecting bending force signal, summarizing experience and designing control rule.
通过采集弯曲力的变化信号,总结弯曲经验,制定控制规则,改善了系统的动静态特性。
dipole field in an rfq accelerator exerts beam a bending force and thus results in beam losses on the machine.
rfq加速器中的二极模场给束流施加一个偏转力,导致束流损失在机器上。
according to calculation results, it shows that bending force will increase with horizontal stiffness of piers and abutments;
计算结果表明,墩台挠曲力随墩台水平线刚度的增大而增大,基本成线形关系;
some suggestions were given to have improved the system having shortage of mathematic models on hydraulic roll bending force control systems.
液压弯辊系统是板形控制系统的最基本的环节,它的动态特性和稳态性能对于整个板形控制系统的性能起着至关重要的作用。
the industrial trials of the online shape control models which include roll configuration, and bending force preset calculation were carried out.
完成了包括辊型配置和弯辊力自动设定等的板形在线控制工业试验。
it shows that pile has the biggest bending force value under the third working condition, bending force decrease along the pile from the pile top under the second working condition.
计算表明:正常使用下作用效应的持久组合工况下靠陆侧桩身有最大值弯矩;施工作用效应的短暂组合工况下靠陆侧桩身弯矩是从桩顶至桩头逐渐衰减的。
experiments indicate the computing method for air bending force has important application value.
实验表明,板料v形自由弯曲力的工程算法具有重要的工程应用价值。
the influence of bending force is effected little by final thickness of strip.
带材厚度对弯辊力作用效果的影响不明显。
since a bending force is exerted on the pipe during break out, the tool joint connection must be set in the slips as low as possible.
由于卸扣会使鉆具产生弯曲力,因此,鉆具接头必须尽可能低些坐在卡瓦上。
when occlusion by molar and premolar of fracture part, the stress of upper fracture part was bending force and the lower was compressing force.
患侧磨牙、前磨牙咬合骨断层应力分布下部为张力带、上部为压力带。
a program was developed for calculating the optimum bending force of ucm tandem cold mill based on the modified influence function method.
在给定中间辊横移量条件下,计算了ucm冷连轧机轧制不同规格带材时的最佳弯辊力。
conventional teaching methods of internal bending force in material mechanics has been re- formed with new methods put forward.
对材料力学中弯曲内力的传统教学方法进行改革,设计一种新的教学方法。
the change of strip crown is in direct proportion with work roll shifting distances and roll bending force and the square of strip width.
板凸度的变化与工作辊横移距离及弯辊力大小呈线性关系,与板宽呈抛物线关系。
experiments indicate the computing method for air bending force has important application…
实验表明,板料v形自由弯曲力的工程算法具有重要的工程应用价值。
the paper discusses how to draw diagrams of internal bending force accurately and efficiently, which is needed in work designs.
本文旨在讨论準确、快速地绘制内力图问题。準确、快速地绘制内力图是工程设计的需要。