JPH0311707A - Superconductive magnet - Google Patents
Superconductive magnetInfo
- Publication number
- JPH0311707A JPH0311707A JP14697489A JP14697489A JPH0311707A JP H0311707 A JPH0311707 A JP H0311707A JP 14697489 A JP14697489 A JP 14697489A JP 14697489 A JP14697489 A JP 14697489A JP H0311707 A JPH0311707 A JP H0311707A
- Authority
- JP
- Japan
- Prior art keywords
- pancake
- pancakes
- line
- crossover wire
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000012771 pancakes Nutrition 0.000 claims abstract description 100
- 239000004020 conductor Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
Landscapes
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は超電導マグネットに係り、特にダブルパンケー
キ状に巻回される超電導マグネットに関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a superconducting magnet, and particularly to a superconducting magnet wound in a double pancake shape.
（従来の技術）
従来のダブルパンケーキ状に巻回される超電導マグネッ
トの巻線接続を第６図に示す。パンケーキ■と■の導体
の条数は種々考えられるが、ここでは導体２本が並列に
巻かれる２条巻きの場合を示す、また、ダブルパンケー
キ■の個数も種々考えられるが、ここでは２個の場合を
示す。(Prior Art) FIG. 6 shows the winding connection of a conventional superconducting magnet wound in a double pancake shape. Various numbers of conductors can be considered for pancakes ■ and ■, but here we will show the case of double winding where two conductors are wound in parallel.Also, various numbers of conductors can be considered for double pancakes ■, but here A case of two is shown.
各々のダブルパンケーキの結線は、結線順序の番号（イ
）に示すように数字番号を丸で囲っており。The wiring for each double pancake is circled with a numerical number as shown in the wiring order number (a).
これを■、■等として示す、パンケーキＡ■の■とパン
ケーキＢ（Ｚ）のＯにダブルパンケーキ間の導体口出し
・渡り線■が設けられている。口出し線■の側にあるパ
ンケーキ間渡り線０は、パンケーキＢ■の■からパンケ
ーキＡ■の■につながれている。また、口出し線■の反
対側にあるパンケーキ間渡り線■は、パンケーキＡ■の
■からパンケーキＢ■の■、およびパンケーキＡ■のＯ
からパンケーキＢ■のＯにつながれている。This is shown as ■, ■, etc., and a conductor lead/crossing wire ■ between the double pancakes is provided at ■ of pancake A■ and O of pancake B (Z). The inter-pancake crossover wire 0 on the side of the lead line ■ is connected from ■ of pancake B■ to ■ of pancake A■. In addition, the inter-pancake crossover line ■ on the opposite side of the lead-out line ■ runs from ■ of pancake A■ to ■ of pancake B■, and O of pancake A■.
It is connected to O of pancake B■.
結線順序番号（イ）の■から■までの導体と、■からＯ
までの導体は、各々１本の連続した導体であり、内径側
即ち、反日出し側の渡り線■には超電導線同士の接続部
はない、２本の導体を並列に内後側から外径側に巻くこ
とにより、ダブルパンケーキ■がつくられる。ダブルパ
ンケーキ■のコイルを巻線後、外径側即ち、口出し側に
あるパンケーキ間渡り線０とダブルパンケーキ間口出し
・渡り線■をそれぞれ接続する。The conductors from ■ to ■ in the wiring order number (a) and from ■ to O
The conductors up to the top are each one continuous conductor, and there is no connecting part between the superconducting wires on the crossover wire on the inner diameter side, that is, the anti-sunrise side.The two conductors are connected in parallel from the inner side to the outer diameter. By wrapping it around the side, you can create a double pancake■. After winding the coil of the double pancake (■), connect the inter-pancake crossover wire 0 on the outer diameter side, that is, the outlet side, and the double pancake outlet/crossover wire (2), respectively.
第７図は、第６図に示す従来の巻線手段を用いた場合の
巻線構造を示す。口出し・渡り線■と口出し側のパンケ
ーキ間渡り線０は、接続のための空間が必要なため、渡
り部のないコイル外径に比べて、外側に突き出た構造と
なる。第７図に示すように、最初にパンケーキ間の渡り
線０接続部でできるアーチ形°の出っ張りがあり、その
外側にダブルパンケーキ（３）間の口出し・渡り線■接
続部でできるアーチ形の出っ張りがある。すなわち、各
渡り線０と（０の干渉をさけるため、渡り線（０からな
る小さなアーチ形状と渡り線■からなる大きなアーチ形
状の２重の出っ張り構造ができる。FIG. 7 shows a winding structure when the conventional winding means shown in FIG. 6 is used. The outlet/crossover wire (■) and the inter-pancake crossover wire 0 on the outlet side require space for connection, so they have a structure that protrudes outward compared to the outer diameter of the coil without a transition portion. As shown in Figure 7, first there is an arch-shaped protrusion created by the 0 connection between the pancakes, and on the outside of that an arch formed by the connection between the double pancakes (3). There is a shaped protrusion. That is, in order to avoid interference between the connecting wires 0 and (0), a double protruding structure is created in which a small arch shape is formed by the connecting wires (0) and a large arch shape is formed by the connecting wires.
超電導マグネットのようにコイル外径側の空間に制約が
ある場合、このように渡り線接続部が大きく出っ張る構
造は問題となる６また。ダブルパンケーキ（３）間の口
出し・渡り線■は、パンケーキ間の渡り線０よりも大き
なアーチ形状すなわち大きな支持スパンとなり、電磁力
の支持から問題となる。特に、多数の導体を並列に巻回
する多条巻の場合には、すべてのパンケーキ間渡り線０
との干渉をさけるため、ダブルパンケーキ間の渡り線０
のアーチ形状の支持スパンは非常に長くなる。When the space on the outer diameter side of the coil is limited, such as in a superconducting magnet, this structure in which the crossover wire connection portion protrudes greatly becomes a problem. The lead-out/crossing wire (3) between the double pancakes (3) has a larger arch shape than the connecting wire 0 between the pancakes, that is, has a larger support span, which poses a problem in terms of supporting electromagnetic force. In particular, in the case of multi-thread winding in which many conductors are wound in parallel, all the connecting wires between pancakes are zero.
In order to avoid interference with the
The support span of the arch shape is very long.
すなわち、条数が多くなればなるほど上記の問題も厳し
くなる。In other words, the greater the number of articles, the more severe the above problem becomes.
（発明が解決しようとする課題）
上述したように、従来のダブルパンケーキ状に巻回され
る超電導マグネットは、複数条巻きの導体巻線において
、渡り線接続部の外径方向への空間的な出っ張りが大き
く、また、電磁力の支持の点からも問題となっていた。(Problems to be Solved by the Invention) As described above, in the conventional superconducting magnet wound in a double pancake shape, in the conductor winding of multiple threads, the spatial distribution in the outer radial direction of the crossover wire connection portion is limited. The protrusion was large, and it also became a problem in terms of electromagnetic support.
本発明は上述の点に鑑み成されたもので、その目的とす
るところは、渡り線の出っ張りと支持スパンを減少し、
コンパクトな断面で強固な超電導マグネットを提供する
ことにある。The present invention has been made in view of the above points, and its purpose is to reduce the protrusion and support span of crossover wires,
The objective is to provide a strong superconducting magnet with a compact cross section.
（課題を解決するための手段）
本発明は上記目的を達成するために、複数条の導体を並
列に巻回したパンケーキ状コイルを２個一組に形成した
ダブルパンケーキを複数組備えた超電導マグネットにお
いて、ダブルパンケーキ間の口出し・渡り線の接続部と
口出し側のパンケーキ間渡り線の接続部はそれぞれ別位
置にてアーチ形状に形成し、複数重のアーチ形状となら
ないようにする。(Means for Solving the Problems) In order to achieve the above object, the present invention includes a plurality of sets of double pancakes each consisting of two pancake-shaped coils each having a plurality of conductors wound in parallel. In a superconducting magnet, the connecting part of the lead/crossing wire between the double pancakes and the connecting part of the connecting wire between the pancakes on the leading side are formed in arch shapes at different positions to avoid multiple arch shapes. .
（作用）
このように構成されたものにおいては、パンケーキ間の
渡り線接続部とダブルパンケーキ間の渡り線接続部がそ
れぞれ別々の小さいアーチ形状となるために、渡り線接
続部の外径方向への空間的な出っ張りが少なく、かつ渡
り線に作用する電磁力の支持も容易となり、コンパクト
な断面で強固な超電導マグネットを得ることができる。(Function) In the device configured in this way, the connecting portion between the pancakes and the connecting portion between the connecting wires between double pancakes each have a separate small arch shape, so the outer diameter of the connecting portion of the connecting wire is There is little spatial protrusion in the direction, and the electromagnetic force acting on the crossover wire can be easily supported, making it possible to obtain a strong superconducting magnet with a compact cross section.
（実施例）
実施例１
以下１本発明の第１の実施例について、第１図ないし第
３図を参照して説明する。第１図は導体２本が並列に巻
かれる２条巻きの場合の巻線方式、第２図は導体３本が
並列に巻かれる３条巻きの場合の巻線手段を示す。ダブ
ルパンケーキの個数は種々考えられるが、ここでは２個
の場合を示す。(Examples) Example 1 A first example of the present invention will be described below with reference to FIGS. 1 to 3. FIG. 1 shows a winding method in the case of two-strand winding in which two conductors are wound in parallel, and FIG. 2 shows a winding means in the case of three-strand winding in which three conductors are wound in parallel. Although various numbers of double pancakes can be considered, a case of two is shown here.
各々のダブルパンケーキ■の結線手段は、結線順序の番
号（イ）に示すように従来と同様に■、■等として示す
。パンケーキに並列に巻かれた導体を区別するために、
導体の条数の順番■に示すように数字を四角で囲ってお
り、これを田、（２）等として示し、ダブルパンケーキ
０間の導体口出し・渡り線■のある外径側から条数を数
えるものとする。The connection means of each double pancake (2) are shown as (1), (2), etc. as in the conventional method, as indicated by the number (a) in the connection order. To distinguish between conductors wound in parallel on pancakes,
The order of the number of conductor threads As shown in ■, the number is surrounded by a square, and this is shown as (2), etc., and the number of threads is determined from the outer diameter side where the conductor exit/crossover wire between double pancakes 0 is located. shall be counted.
ダブルパンケーキ０間の導体口出し・渡り線■は、第１
図に示す２条巻きの場合には、パンケーキＡ■の１条目
■の■とパンケーキＢ■の２条目（２）のＯに設けであ
る。また、第２図に示す３条巻きの場合には、パンケー
キＡ■の１条目田の■とパンケーキＢ■の３条目図のＯ
に設けられている。The conductor lead-out/crossover wire between double pancakes 0 is the first
In the case of two-row winding shown in the figure, the first thread (■) of pancake A■ and the second thread (2) of pancake B (■) are provided at O. In addition, in the case of 3-row rolling as shown in Figure 2, the first row of pancake A■ and O of the third row of pancake B■.
It is set in.
２以上の正の整数値ｎで表す一般のｎ条巻きの場合には
、パンケーキＡ（１）では１条目、パンケーキＢ■では
ｎ条目に設けることとする。In the case of a general n-thread roll represented by a positive integer value n of 2 or more, pancake A(1) is provided with the first thread, and pancake B■ is provided with the n-th thread.
口出し側にあるパンケーキ間の渡り線０は、第１図に示
す２条巻きの場合には、パンケーキＡωの２条目２の■
とパンケーキＢ■の１条目国の■を結んである。また、
第２図に示す３条巻きの場合には、パンケーキ八〇の２
条目ｌの■とパンケーキＢ■の２条目図の■、およびパ
ンケーキ八〇の３条目間のＯとパンケーキＢ■の１条目
ｌのＯを結んである。一般のｎ条巻きの場合には、パン
ケーキＡ■の２条目とパンケーキＢ■の（ｎ −１）条
目を結び、次にパンケーキＡ■の３条目とパンケーキＢ
■の（ｎ −２）条目という順に結び、最後にパンケー
キ八〇のｎ条目とパンケーキＢ■の１条目を結ぶことと
する。In the case of the two-row winding shown in Fig. 1, the connecting wire 0 between the pancakes on the outlet side is the second thread 2 of the pancake Aω.
and the first country ■ of pancake B■ are connected. Also,
In the case of 3-row rolls shown in Figure 2, 80/2 pancakes
The ■■ in the row 1 of the pancake B■ is connected to the ■■ in the diagram of the second row of the pancake B■, and the O between the third row of the pancake 80 and the O of the first row 1 of the pancake B■ are connected. In the case of general n-thread wrapping, connect the second thread of pancake A■ to the (n -1) thread of pancake B■, then connect the third thread of pancake A■ and pancake B.
Connect in the order of (n - 2) rows of ■, and finally connect the nth row of pancake 80 and the 1st row of pancake B■.
反日出し側のパンケーキ間渡り線■は、第１図に示す２
条巻きの場合には、パンケーキ八〇の１条目国の■とパ
ンケーキＢ■の１条目田の■、およびパンケーキ八〇の
２条目図のＯとパンケーキＢ■の２条、貝固のＯを結ん
である。また、第２図に示す３条巻きの場合には、パン
ケーキＡ■の１条目国の■とパンケーキＢ■の２条目間
の■、パンケーキ八への２条目（２）の■とパンケーキ
Ｂ（Ｚ）の１条目国の１およびパンケーキＡ■の３条目
ｌのＯとパンケーキＢ■の３条目口のＯを結んである。The connecting line between the pancakes on the anti-sunrise side is 2 shown in Figure 1.
In the case of rolling, the first layer of pancake 80 is country ■, the first layer of pancake B■ is O, the second layer of pancake B■ is O, the second layer of pancake B■, and the shellfish. A hard O is tied. In addition, in the case of the three-row roll shown in Figure 2, there is a ■ between the first layer of pancake A■ and the second layer of pancake B■, and a ■ of the second layer (2) of pancake eight. 1 of the first layer of pancake B (Z) and O of the third layer of pancake A■ are connected to O of the third layer of pancake B■.
一般のｎ条巻きの場合には、両方のパンケーキのｎ条目
同士を結び、かつ、パンケーキＡの１条目とパンケーキ
Ｂの（ｎ −１）条目を結び、次のパンケーキＡの２条
目とパンケーキＢの（ｎ −２）条目という順に結び、
最後にパンケーキＡの（ｎ−１）条目とパンケーキＢの
１条目を結ぶこととする。In the case of general n-thread rolls, tie the nth threads of both pancakes together, tie the first thread of pancake A to the (n-1)th thread of pancake B, and then connect the second thread of pancake A to the second thread of pancake A. Connect the rows in the order of (n - 2) rows of pancake B,
Finally, connect the (n-1)th row of pancake A to the first row of pancake B.
次に実施例１の作用を説明する。第３図は第１図に示す
実施例１の巻線手段を用いた場合の巻線構造を示す。渡
り線■と（０は、接続のための空間が必要なため、渡り
部のないコイル外径に比べて外側に突き出た構造となる
が、お互いが干渉しない位置に別々の小さいアーチ形状
の出っ張りとなる。これは−船釣にｎ条巻についても同
様である。Next, the operation of the first embodiment will be explained. FIG. 3 shows a winding structure when the winding means of Example 1 shown in FIG. 1 is used. Crossover wires ■ and (0 require space for connection, so they have a structure that protrudes outward compared to the outer diameter of the coil without a transition section, but there are separate small arch-shaped protrusions in positions that do not interfere with each other. The same is true for boat fishing and n-row fishing.
実施例２
第４図は、本発明の第２の実施例の結線図を示す。第４
図は２条巻きの場合で示しである力１、一般のｎ条巻き
の場合で説明すると、ダブルノ（ンケーキ２組■、（３
ａ）の導体口出し・渡り線（ハ）は１番目のパンケーキ
Ａ■では１条目、２番目のノ（ンケーキＢ■ではｎ条目
、３番目のパンケーキＡ （ｌａ）ではｎ条目、４番目
のパンケーキＢ （２ａ）では１条目に配置される。第
５図は、第４図に示す実施例２の巻線手段を用いた場合
の巻線構造を示す。−方のダブルパンケーキ■内の渡り
線０領域と他方のダブルパンケーキ（３ａ）内の渡り線
（６ａ）領域は。Embodiment 2 FIG. 4 shows a wiring diagram of a second embodiment of the present invention. Fourth
The figure shows a force of 1 for two windings, and a force of 1 for ordinary n-thread windings.
The conductor lead/crossing wire (c) in a) is the 1st row for the first pancake A■, the nth row for the second pancake B■, the nth row for the third pancake A (la), and the 4th row. Pancake B (2a) is arranged in the first row. Fig. 5 shows the winding structure when the winding means of Example 2 shown in Fig. 4 is used. - Double pancake ■ The crossover line 0 area in the middle and the crossover line (6a) area in the other double pancake (3a) are as follows.
ダブルパンケーキ間の口出し・渡り線（５ａ）の左右に
分れて交互に配置されている。They are arranged alternately on the left and right sides of the opening/crossover line (5a) between the double pancakes.
本実施例２を用いることにより、特に多条巻きの巻線の
場合にパンケーキ間の渡りＡＩ（６）、 （６ａ）の接
続に充分な空間を提供することができる。By using the second embodiment, it is possible to provide sufficient space for connecting the bridges AI (6) and (6a) between the pancakes, especially in the case of multi-thread windings.
以上説明したように、本発明の超電導マグネットによれ
ば、パンケーキ間の渡り線の接続部とダブルパンケーキ
間の口出し渡り線接続部がそれぞれ別々の小さいアーチ
形状の出っ張りとなるために、渡り線の出っ張りと支持
スパンが減少し、コンパクトな形状で強固な超電導マグ
ネットをうろことができる。As explained above, according to the superconducting magnet of the present invention, the connection part of the crossover wire between pancakes and the connection part of the lead crossover wire between double pancakes are each formed into separate small arch-shaped protrusions, so that The wire protrusion and support span are reduced, making it possible to install a strong superconducting magnet in a compact shape.
第１図と第２図は本発明の超電導マグネットの第１の実
施例とその変形例を示す結線図、第３図は第１図の結線
をした超電導マグネットを、示す１部切欠斜視図、第４
図および第５図は本発明の第２の実施例の結線図とその
結線をした超電導マグネットを示す１部切欠斜視図、第
６図および第７図は従来の超電導マグネットの結線図と
その結線をした超電導マグネットの斜視図である。
１・・・パンケーキＡ、 ２・・・パンケーキＢ、３
・・・ダブルパンケーキ、４・・・結線順序の番号、５
・・・ダブルパンケーキ間の口出し・渡り線、６・・・
口出し側のパンケーキ間渡り線。
７・・・反日出し側のパンケーキ間渡り線、８・・・導
体の条数の順番。1 and 2 are wiring diagrams showing a first embodiment of the superconducting magnet of the present invention and a modification thereof; FIG. 3 is a partially cutaway perspective view showing the superconducting magnet with the wiring shown in FIG. 1; Fourth
5 and 5 are a partially cutaway perspective view showing a wiring diagram of a second embodiment of the present invention and a superconducting magnet with the wiring, and FIGS. 6 and 7 are a wiring diagram of a conventional superconducting magnet and its wiring. FIG. 2 is a perspective view of a superconducting magnet. 1... Pancake A, 2... Pancake B, 3
...Double pancake, 4...Connection order number, 5
...Interference/crossover between double pancakes, 6...
The connecting wire between the pancakes on the outlet side. 7... Connector between pancakes on the anti-sunrise side, 8... Order of number of conductors.
Claims (1)
２個一組に形成したダブルパンケーキを複数組備えた超
電導マグネットにおいて、ダブルパンケーキ間の口出し
・渡り線の接続部と口出し側のパンケーキ間渡り線の接
続部はそれぞれ別位置にてアーチ形状に形成し、複数重
のアーチ形状とならないようにしたことを特徴とする超
電導マグネット。In a superconducting magnet equipped with multiple sets of double pancakes each consisting of two pancake-shaped coils each having a plurality of conductors wound in parallel, A superconducting magnet characterized in that the connection parts of the connecting wires between pancakes are each formed in an arch shape at a different position to avoid forming multiple arch shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14697489A JPH0311707A (en) | 1989-06-09 | 1989-06-09 | Superconductive magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14697489A JPH0311707A (en) | 1989-06-09 | 1989-06-09 | Superconductive magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311707A true JPH0311707A (en) | 1991-01-21 |
Family
ID=15419774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14697489A Pending JPH0311707A (en) | 1989-06-09 | 1989-06-09 | Superconductive magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5208571A (en) * | 1990-06-23 | 1993-05-04 | Bruker Analytische Messtechnik Gmbh | Magnet winding with layer transition compensation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932122A (en) * | 1972-07-27 | 1974-03-23 | ||
| JPS5878405A (en) * | 1981-11-05 | 1983-05-12 | Toshiba Corp | Coil for electrical apparatus |
-
1989
- 1989-06-09 JP JP14697489A patent/JPH0311707A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932122A (en) * | 1972-07-27 | 1974-03-23 | ||
| JPS5878405A (en) * | 1981-11-05 | 1983-05-12 | Toshiba Corp | Coil for electrical apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5208571A (en) * | 1990-06-23 | 1993-05-04 | Bruker Analytische Messtechnik Gmbh | Magnet winding with layer transition compensation |
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