Keywords stripe shape cross rolling roll croun rolling characteristic
板形；交叉轧制；辊型凸度；轧制特性
According to the actual condition of cold rolling factory, put forward to differentiate roll cold interval to be mixed for automation division semi-automatic turn an area, combine the characteristic of the equipment between cold rolling roll, introduced equipment to be in of each interval arrange a condition.
根据冷轧厂的实际情况，提出将磨辊冷区间划分为自动化区和半自动化区，结合冷轧磨辊间设备的特征，介绍了设备在各区间的布置情况。
First, from the starting point of formation of vibration signals, the rolling element bearing instinct vibration, nonlinear stiffness of inner, outer race and rolling elements, and vibration caused by assemble error, and the characteristic of vibration of each fault.
首先，从滚动轴承振动信号的产生机理出发，讨论了滚动轴承的固有振动，承载时由于滚动体、内外圈刚度非线性和装配原因引起的振动以及轴承各种异常情况下振动的特点。
The production situation, including selection of pass schedule, characteristic of pass design, trial rolling process as well as whole process, of having applying the technique of producing 270mm seamless tube blank on 550 medium section mill is introduced and summarized in the paper.
介绍了Φ550mm 中型轧机上采用Φ270mm 圆管坯轧制圆钢的生产情况，包括孔型系统的选择，孔型设计的特点，试轧情况及对试制过程进行了概括总结。
Dutch roll is a combination of yawing and rolling motion that is characteristic of all swept wing aircraft.
荷兰滚是一个偏航和滚动运动是所有掠翼飞机的特点相结合。
According to characteristic of the rolling technology of plate belted steel and the control requirement to steel shape and plate thickness, this paper proposes a decoupling control method based on neural network, and designs an intelligent decoupling controller with self-adapton and self-study decoupling ability.
根据板带钢轧制工艺的特点和板形板厚的控制要求，本文提出了一种基于神经网络的解耦控制方法，并设计了具有自适应、自学习解耦能力的智能解耦控制器。
On the other hand, quite a number of practical systems with numerous dimensions may have some fast variables taking on singular impulse characteristic, such as electric power system, control system of rolling mill assembly, biochemical process, nuclear reactor, control system of airplane and rocket, and chemical diffused reaction, etc.
另一方面，在大多数维数很大的实际系统中，都有呈现奇异摄动特性的快变变量，如电力系统，冷轧机的工业控制系统，生物化学过程，核反应堆，飞机和火箭系统，以及化学扩散反应等。
Based on the ship maneuvering mathematical model on water surface, the thesis built up ship maneuvering mathematical model. The model took the rolling coupling and the effect of interference forces and moments by winds, waves and sea currents during maneuvering into account. Moreover, this article has made a further research of ships rolling characteristic in wind and waves after maneuvering.
本文在船舶平面操纵运动数学模型的基础上，建立了考虑船舶操纵过程中的横倾耦合，以及在风、浪、流等干扰力和力矩作用下的船舶操纵运动数学模型，并就船舶在风浪中操舵后的横摇特性进行了深入的研究。
Analyzed temperatures distribute during roughing roll and the effect of rolling parameter to draught pressure, analyzed the effect of rolling parameter to railhead and extension of heavy rail. At last, the research analyzed metal point`s flow characteristic and revealed deforming regularity of heavy rail.
分析了在粗轧过程中温度场的分布以及轧制过程中轧制参数对轧制力的影响规律，分析了轧制参数对轨头、轨底宽展的影响规律，最后还分析了金属质点流动特性，揭示了重轨的变形规律。
Analyzed temperatures distribute during roughing roll and the effect of rolling parameter to draught pressure, analyzed the effect of rolling parameter to railhead and extension of heavy rail. At last, the research analyzed metal points flow characteristic and revealed deforming regularity of heavy rail.
分析了在粗轧过程中温度场的分布以及轧制过程中轧制参数对轧制力的影响规律，分析了轧制参数对轨头、轨底宽展的影响规律，最后还分析了金属质点流动特性，揭示了重轨的变形规律。
The dynamical model on the self-excited vibration in rolling mill is provided to explore the vibration characteristic of the oscillating systems excited by the continued displacement excitation with different exciting frequencies. The study on the model shows that different forms of nonlinear vibration can be easily observed, and the chaotic behavior emerges due to the broken and the fold of limit cycle in phase space.
针对初轧机主传动系统扭转自激振动边界条件的变化，建立了含有振动边界的动力模型，研究了含有振动边界的振动系统在不同边界扰动频率和动摩擦系数影响下的振动特性，发现该振动系统具有多种非线性振动形式，从一个稳定的自激振动的极限环逐渐破裂、折叠而过渡到混沌状态。
To understand the characteristic of SMAmaterial. Test results showed that coarse aggregate of SMA tend to the horizontal direction to move under rolling course. But coarse aggregate of dense gradation tend to the vertical direction. and the moving amount are relative large to SMA. So SMA has better ability to rutting resistance.
研究结果显示，SMA 级配粗粒料滚压过程中粗粒料趋向水平方向移动，且移动量小，粗粒料构架处於最稳定阶段，故SMA 沥青混凝土车辙量较小，较具抗车辙能力；密级配粗粒料趋向垂直方向，粗粒料移动量大，容易造成粗粒料构架不稳定，则沥青混凝土车辙量较大。
Having analyzed the axial damping characteristic of the rolling strip mill, the scale of axial damping factor is established.
还可对一些特殊轧机，如PC轧机、CVC轧机、HC轧机等进行辊系特性的分析，是对轧机研究理论和计算模型的丰富和发展。
On the base of analyzing the influence factor, such as mechanical capability and stress status characteristic of rolling material, osculant areas, modified scheme of the calculation model is put forword and the modified model is established.
在分析机械性能、应力状态特性和接触面积等因素对轧制力的影响的基础上，对该计算模型提出了修改方案，建立了新的轧制力改进模型。
By calculating the infection of each element, it reflects the characteristic of single stand cold rolling mill.
该模型能够定量计算各因素对控制目标量的影响，较好的反映出单机架冷轧机的特性。
Xuzhou ZhongLu trading Co., LTD, tianjin climbing smelting steel Co., LTD. Is currently baoshan iron and steel Co., LTD. Tianjin steel boiler agent and the agent group Co., LTD in baoshan iron and steel Co., ltd., baosteel (including all kinds of boiler tube rolling branch in Shanghai baosteel group corporation, the cold drawn cold-rolled steel Co., and the LuBao yantai branch of the special steel rolling steel tube boiler tube into four categories units) and tianjin steel product group Co., LTD, high pressure boiler tube rolling steel, high pressure boiler tube for characteristic; alloy, Company's agent cheng jiangsu steel Co., ltd., jiangsu vibration of steel group Co., LTD, high pressure boiler tube, high-voltage boiler alloy steel tube.
徐州中鲁商贸有限公司、天津攀冶钢铁有限公司现为宝山钢铁股份有限公司锅炉钢管代理商和天津钢管集团有限公司代理商，以经营宝山钢铁股份有限公司各种锅炉钢管(含宝钢钢管分公司热轧机组、原宝钢集团上海钢管有限公司冷拔冷轧机组、原烟台鲁宝热轧机组和原特殊钢分公司不锈钢管机组四大类锅炉钢管产品)和天津钢管集团有限公司热轧高压锅炉碳钢管、高压锅炉合金管为特色；公司还代理经销江苏诚德钢管股份有限公司、江苏振达钢管集团有限公司高压锅炉碳钢管、高压锅炉合金管。
As temperature difference between top and bottom surface of rolling work piece was higher, the temperature difference, deformation zone shape characteristic and deformation extent were main factors to effect rolling work piece front end bending.
当轧件上下表面温度相差较大时，上下表面温差、变形区形状特征和变形程度是影响轧件头部弯曲的主要因素。
Abstract The force control is one of the key techniques in ring rolling processes. The rolling load is closely correlated with the feed rate, the ring's dimension, as well as material characteristic and rolling role.
环轧过程控制的关键技术之一是轧制载荷的控制，轧制载荷与压力辊的进给速率密切相关，并随环件的尺寸、材料性能和轧制规程变化。
According to the structure and construction features of the vibratory roller, carrying out experiment and put into practice on its characteristic, frequency amplitude of vibration, and the times and the rolling speed, then have a overall comprehensive summary.
针对振动压路机本身的结构特点和施工特点，按其特性、频率、振幅以及碾压遍数、碾压速度等，通过实验或实践进行了全面的分析总结。
It is introduced the technique characteristic of automatic control system of cold-rolling recoiling drawing-straightening set, its developing trend and application prospect analyzed.
介绍了邯钢新区冷轧重卷拉矫机组中自动控制系统的技术特点，分析了该系统的发展趋势和应用前景。