JP4335190B2 - 超電導体の磁気遮蔽効果を利用した磁気浮上方式 - Google Patents
超電導体の磁気遮蔽効果を利用した磁気浮上方式 Download PDFInfo
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- JP4335190B2 JP4335190B2 JP2005265692A JP2005265692A JP4335190B2 JP 4335190 B2 JP4335190 B2 JP 4335190B2 JP 2005265692 A JP2005265692 A JP 2005265692A JP 2005265692 A JP2005265692 A JP 2005265692A JP 4335190 B2 JP4335190 B2 JP 4335190B2
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- magnetic field
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- 230000005291 magnetic effect Effects 0.000 title claims description 110
- 238000005339 levitation Methods 0.000 title claims description 55
- 239000002887 superconductor Substances 0.000 title claims description 54
- 230000000694 effects Effects 0.000 title description 10
- 230000005294 ferromagnetic effect Effects 0.000 claims description 20
- 239000003302 ferromagnetic material Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000012212 insulator Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Description
〔1〕移動体の磁気浮上方式において、構造物によって支持される、強磁性体からなる長尺のレールと、このレールの下方に対向して配置され、前記レールの長尺方向に長い薄板状の超電導体と、この超電導体の側面および下方を包みこむ形状の強磁性体と、この強磁性体の下方に位置し、前記レールに直交する様に配置され、前記超電導体に垂直に対向する磁極を有する磁界発生源と、前記超電導体と前記強磁性体と前記磁界発生源とが一体的に固定される移動体とを備え、前記長尺のレールに対して前記超電導体と前記強磁性体と前記磁界発生源とが一体となって前記移動体を磁気浮上させて移動させるようにしたものである。
2,,23A,23B,33A,33B 超電導体(遮蔽体)
3,13,24A,24B,34A,34B,53A 強磁性体
4,22A,22B,32A,32B 磁界発生源
5,20,50 移動体
6 強磁性体と磁界発生源との間の固定部材
7 磁界発生源と移動体との間の支持部材
12 超電導体(バルク)
14 永久磁石(磁界発生源)
15 液体窒素容器
16 強磁性体からなるレールの下部に配置される電子天秤
21,51 第1の組み立て体
31,52 第2の組み立て体
53B 導電体
60 推進駆動装置
61 鉄芯
62 溝
63,63U,63V,63W コイル
70 移動体と推進駆動装置間に敷設される高機能性の絶縁体
71 推進駆動装置と第1の組み立て体との電磁的遮蔽を行う絶縁体壁
Claims (5)
- (a)構造物によって支持される、強磁性体からなる長尺のレールと、
(b)該レールの下方に対向して配置され、前記レールの長尺方向に長い薄板状の超電導体と、
(c)該超電導体の側面および下方を包みこむ形状の強磁性体と、
(d)該強磁性体の下方に位置し、前記レールに直交する様に配置され、前記超電導体に垂直に対向する磁極を有する磁界発生源と、
(e)前記超電導体と前記強磁性体と前記磁界発生源とが一体的に固定される移動体とを備え、
(f)前記長尺のレールに対して前記超電導体と前記強磁性体と前記磁界発生源とが一体となって前記移動体を磁気浮上させて移動させるようにしたことを特徴とする移動体の磁気浮上方式。 - 請求項1記載の移動体の磁気浮上方式において、前記長尺のレールの両側に、薄板状の超電導体と、該超電導体の側面および裏側を包みこむ形状の強磁性体と、該強磁性体の裏側に位置し、前記レールに直交する様に配置され、前記超電導体に垂直に対向する磁極を有する磁界発生源とを前記移動体に一体的に固定することを特徴とする移動体の磁気浮上方式。
- 請求項1又は2記載の移動体の磁気浮上方式において、前記磁界発生源が永久磁石であることを特徴とする移動体の磁気浮上方式。
- 請求項1又は2記載の移動体の磁気浮上方式において、前記磁界発生源が超電導バルク磁石であることを特徴とする移動体の磁気浮上方式。
- 請求項1又は2記載の移動体の磁気浮上方式において、前記磁界発生源が電磁石であることを特徴とする移動体の磁気浮上方式。
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JP2005265692A JP4335190B2 (ja) | 2005-09-13 | 2005-09-13 | 超電導体の磁気遮蔽効果を利用した磁気浮上方式 |
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JP2005265692A JP4335190B2 (ja) | 2005-09-13 | 2005-09-13 | 超電導体の磁気遮蔽効果を利用した磁気浮上方式 |
Publications (2)
Publication Number | Publication Date |
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JP2007082308A JP2007082308A (ja) | 2007-03-29 |
JP4335190B2 true JP4335190B2 (ja) | 2009-09-30 |
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