1) electromagnetic rapid roll-casting
电磁场快速铸轧
1.
A control system designed for aluminum electromagnetic rapid roll-casting;
基于MCU+CPLD技术的铝电磁场快速铸轧控制系统
2.
Simulation based on MATLAB of special power supply of aluminum electromagnetic rapid roll-casting;
铝电磁场快速铸轧特种电源的MATLAB仿真
3.
A control system of aluminum electromagnetic rapid roll-casting based on the SPWM technology;
基于SPWM技术的铝电磁场快速铸轧控制系统
2) rapid electromagnetic roll-casting
电磁快速铸轧
1.
The technology of rapid electromagnetic roll-casting has advantages of both the rapid roll-casting and electromagnetic roll-casting technology, it not only improves the quality of roll-casting products but also promotes the efficiency of production.
本文通过理论和实验相结合的方法对电磁快速铸轧工艺下铝熔体内复合磁场的电磁力特性、电磁场分布形态、电磁快速铸轧板的机械性能以及各主要工艺参数和电磁参数对铝带坯凝固过程及其组织的作用规律进行了深入的研究。
3) frequency-variable power supply/electromagnetic rapid roll-casting
变频电源/电磁场快速铸轧
4) high-speed roll casting
快速铸轧
1.
ANSYS-based finite element simulation on temperature field of high-speed roll casting process;
基于ANSYS的快速铸轧过程温度场数值模拟
2.
The research of high-speed roll casting plastic deformation simulating are reached on the basis of the elastic-plastic deformation theory.
在弹塑性有限变形理论基础上,对快速铸轧塑性变形仿真建模进行了研究。
3.
The static equilibrium differential equation in casting and rolling zones during high-speed roll casting process is deduced respectively using the slab method.
在此基础上,对快速铸轧进行了虚拟仿真研究,研究结果表明:不增强铸轧辊内、外冷却能力,单纯减薄铸轧板坯厚度即可提高铸轧速度;随着铸轧速度降低与铸轧区增大以及铸轧坯厚度减薄,轧制压力峰值增大;随着铸轧辊径增大,轧制压力提高,因此铸轧机力能设计参数也要相应增大。
5) electro-magnetic cast-rolling
电磁铸轧
1.
Experimental research on the electro-magnetic field distributing regularity of placing nozzle area in electro-magnetic cast-rolling process;
电磁铸轧铸嘴区电磁场分布规律及其作用分析
2.
The supporting plane board for nozzle is the pivotal component in electro-magnetic cast-rolling technique.
铸嘴支撑面板是电磁铸轧工艺的关键部件,其结构稳定性直接关系到铸嘴的平面稳定性。
6) electromagnetic roll-casting
电磁铸轧
1.
The aluminum electromagnetic roll-casting system is a nonlinear complex system because of it involves machine, electric, casting and processing and so on.
铝电磁铸轧系统是涉及机械、电气、铸造和加工等多领域的非线性复杂系统。
2.
Analyzed the working principle introduction of aluminum electromagnetic roll-casting and the effect to product grain size of the cast-rolling factors and electromagnetic factors, the secondary variables and primary variable were determined on which.
针对目前铝电磁铸轧过程中铝带坯晶粒度难以在线实时检测的难题,研究铝带坯晶粒度软测量建模及优化优化问题。
补充资料:变电所快速暂态电磁场
变电所快速暂态电磁场
fast transient electro-magnetic fields in substations
变电所中快速暂态电磁场强度由于开关操作暂态过程受多种因素影响.因此变电所中实际测t得到的场强数值分散性较大。不同电压等级变电所,用不同型式开关,实测得到的电场强度可达数十千伏/米(kV/m).磁场强度可达数百安培/米(A/m).美国对变电所中操作暂态电磁场的实测工作做的较多。作为一个例子,下表列出了美国电力研究院(EPRI)在115kV、250 kV、500 kV变电所中的实测结果。常规变电所内测点在母线下方地面,操作是断开一段短母线,一川纵潮洲娜朋洲川一0 0 0 0 0 00411:1l)即10 010加 ︵任守︸侧欲典匆 6 .0臼.《】火l()《a)T(5、留一。·““nlj 0 50几00 .,0.1 10 (任/A艺侧蔽2.()魂.硬)丫﹂)()口匕t卜卜片卜f乙仁0 t 0 0 0 0 005 .....-卜闭40加020化 (‘/V)侧旧要翻,::.:: l二‘.1.吐吐.吐2.《)4.(】6 .0划) 了卜卜┌────┬──────┐│ 一一J │八L,‘一’ ││习 ├──────┤│一一.1 │{犷V一· │└────┴──────┘0﹃-j门1 96,JD.任1 9 tl滩n乙oq乙 ︵三z淤巴侧翻要御 (一。一‘)洲.‘}12‘)一6(,义1‘,一‘, 喊d)T(5) 500 kV变电所内断开隔离开关时 的地面电场和磁场(a)GIS磁场;(b)GIS电场;(e)AIS滋场;(d)AIS电场b一and一onsuo kuolsu zonto一d一onelehong变电所快速暂态电磁场(fast transient elec-tromagnetie fields in substations)变电所中隔离开关切、合短母线时的暂态过程产生的电磁场。高压隔离开关操作时,触头间产生一系列电弧过程。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条