红外与激光工程
紅外與激光工程
홍외여격광공정
INFRARED AND LASER ENGINEERING
2013年
z2期
485-491
,共7页
磁悬浮%自稳定%建模%驱动电磁场%仿真
磁懸浮%自穩定%建模%驅動電磁場%倣真
자현부%자은정%건모%구동전자장%방진
magnetic suspension%self- stabilizing%modeling%driving magnetic field%simulation
受控热核聚变中对中子外加磁场约束是一个热点研究问题。建立了一种基于自稳定磁悬浮原理的完整模型。该模型模拟不带电中子自旋运动,以对中子进行磁约束,与传统简化模型相比,适用情况更广、更加准确。同时在磁悬浮系统中利用亥姆霍兹线圈产生驱动磁场,驱动转子稳定、长时间悬浮转动,进而通过调节驱动磁场频率改变转子旋转速度。最后通过MATLAB对模型进行了仿真验证。
受控熱覈聚變中對中子外加磁場約束是一箇熱點研究問題。建立瞭一種基于自穩定磁懸浮原理的完整模型。該模型模擬不帶電中子自鏇運動,以對中子進行磁約束,與傳統簡化模型相比,適用情況更廣、更加準確。同時在磁懸浮繫統中利用亥姆霍玆線圈產生驅動磁場,驅動轉子穩定、長時間懸浮轉動,進而通過調節驅動磁場頻率改變轉子鏇轉速度。最後通過MATLAB對模型進行瞭倣真驗證。
수공열핵취변중대중자외가자장약속시일개열점연구문제。건립료일충기우자은정자현부원리적완정모형。해모형모의불대전중자자선운동,이대중자진행자약속,여전통간화모형상비,괄용정황경엄、경가준학。동시재자현부계통중이용해모곽자선권산생구동자장,구동전자은정、장시간현부전동,진이통과조절구동자장빈솔개변전자선전속도。최후통과MATLAB대모형진행료방진험증。
How to neutron magnetic confinement in controlled thermonuclear fusion was a hot research topic. A complete magnetic confinement model based on self- stabilizing magnetic suspension was developed. The model simulated uncharged neutron spin to carry on the neutron magnetic confinement, compared with the traditional simplified model, the suspension system was modeled in a complete way to improve its applicability and accuracy. Helmholtz winding device generating magnetic field was proposed for stable and lasting rotation, the rotation speed was adjusted by changing frequency of driving magnetic field. System simulation was conducted in MATLAB, validity of the model was confirmed.