权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

超電導を利用した完全安定磁気浮上方式の理論的研究

利用超导实现全稳定磁悬浮的理论研究

基本信息

批准号：
05750253
负责人：
大崎博之
金额：
$ 0.58万
依托单位：
The University of Tokyo
依托单位国家：
日本
项目类别：
Grant-in-Aid for Encouragement of Young Scientists (A)
财政年份：
1993
资助国家：
日本
起止时间：
1993 至无数据
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05750253/
关键词：
磁気浮上超電導数値電磁界解析磁束保存

项目摘要

本研究では、超電導バルク材を使用したMixed-mu浮上方式の浮上特性を解析した上で、超電導バルク材の代わりに超電導線材コイルを複数個配置することによって超電導バルク材の反磁性に近い振る舞いをさせ、安定な浮上を実現させる方法に関して、リニアモータ等によって駆動・推進される搬送システムや磁気浮上鉄道車両を適用対象と考えて、以下の検討を行った。1.Mixed-mu磁気浮上方式の浮上特性と電磁界分布の計算:超電導バルク材の反磁性を利用したMixed-mu浮上方式に関して、浮上特性を電磁界計算に基づいて解析し、そこでの超電導体に流れる磁化電流分布を比較的少数の短絡コイルだけで復元することは現実的でないことが判明した。2.完全安定磁気浮上方式の超電導コイル系の設計:静止時においても無制御で安定に浮上可能な方式として、超電導短絡コイルの磁束保存性を利用した方法を提案した。これは多層レーストラック構造の超電導コイル系と鉄レースから成る系である。この系の浮上特性を解析するために、二次元有限要素法による電磁界解析を行った。その結果、目的とする静止時においても無制御で安定な浮上の可能性が示された。3.輸送・搬送システムへの応用の検討:上記の浮上系は、静止時においても安定に浮上できることと、超電導コイルの構造は現状より複雑になるが、地上側設備が簡単になるというメリットがあり、今後、三次元的な解析も含めて、さらに詳細な検討を行うに十分値するものと考えられる。

In this study, the Mixed-mu floating method was used to analyze the floating characteristics of the superconducting and superconducting materials, and several configurations were duplicated. The equipment and other equipment are used to promote the transportation and transportation of the equipment. The magnetic levitation system is used to test the equipment, and the following equipment is used to carry the vehicle. 1.Mixed-mu magnetic levitation mode electromagnetic boundary distribution calculation: superconducting materials diamagnetism calculation using the Mixed-mu floating method, the floating characteristics electromagnetic field calculation, the analysis of the magnetic current distribution ratio of the supercurrent, the small number of short-term magnetic current distributions of the superconducting materials, the electromagnetic properties of the superconducting materials, the electromagnetic properties of the superconducting materials, the electromagnetic properties of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic field of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic properties of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic properties of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic characteristics of the superconducting materials, the electromagnetic field calculation, the electromagnetic field calculation, the magnetic current distribution, the magnetization current distribution, the magnetic current distribution, the magnetic current distribution, two。 Fully stabilized magnetic levitation mode superelectric guide system design: stationary time suspension system, non-static stability system, possible mode suspension, short-range magnetic beam preservation, using the thermal method to make a proposal. For many reasons, we need to build a superelectric guidance system for the production of superpower systems. The floating characteristic analysis method is used to analyze the electromagnetic field, and the quadratic finite element method is used to analyze the electromagnetic field. The results show that when the destination is stationary, the system fails to prevent the stability of the system, and the possibility of floating on it indicates that it is possible. 3. Transfer and transfer equipment on the ground, in the future, the three-dimensional analysis system contains information, in the future, in the future, three-dimensional analysis will be carried out in the following three-dimensional analysis, such as floating system, stationary system, floating system, supercomputer, equipment on the ground, and so on.