JPH03112306A - Fixing method for ground coil in magnetic levitation railroad - Google Patents
Fixing method for ground coil in magnetic levitation railroadInfo
- Publication number
- JPH03112306A JPH03112306A JP24553889A JP24553889A JPH03112306A JP H03112306 A JPH03112306 A JP H03112306A JP 24553889 A JP24553889 A JP 24553889A JP 24553889 A JP24553889 A JP 24553889A JP H03112306 A JPH03112306 A JP H03112306A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- vehicle
- coils
- coil
- guideway
- 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.)
- Granted
Links
- 238000005339 levitation Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 11
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003677 Sheet moulding compound Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Railway Tracks (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は磁気浮上式鉄道における地上コイルの取付は方
法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field] The present invention relates to a method for installing ground coils in maglev trains.
一４＝
いわゆる磁気浮上式鉄道と称されるもののうち、車両に
あってはその走行方向と平行な両側面での下部の位置に
超電導磁石を配置させ、該車両のガイドウェイにあって
は前記車両の走行にともなって常に前記超電導磁石と対
向しているように地上コイルを配置させたものが知られ
ている。14 = Among the so-called magnetic levitation railways, superconducting magnets are placed at the bottom of both sides parallel to the running direction of the vehicle, and the guideway of the vehicle has the above-mentioned superconducting magnets. It is known that a ground coil is arranged so as to always face the superconducting magnet as the vehicle travels.
このため、前記ガイドウェイは断面がコ字状をなす形状
からなり、その凹陥部の両側壁に複数の地上コイルを車
両の走行方向へ順次並設させて配置させている構成をと
っている。For this reason, the guideway has a U-shaped cross section, and a plurality of ground coils are sequentially arranged in parallel in the traveling direction of the vehicle on both side walls of the recessed portion.
そして、前記地上コイルの取付けとしては、従来、ガイ
ドウェイの側壁に基準位置を定める溝を設けておき、こ
の溝に地上コイルを埋込むようにして配設していた（実
開昭６３−２７５０２号公報参照）。Conventionally, the above-mentioned ground coil was installed by providing a groove in the side wall of the guideway to determine the reference position, and installing the ground coil by embedding it in this groove. reference).
しかし、上述したような地上コイルの取付けにあっては
、並設された地上コイルの表面（車両の超電導磁石と対
向する面）の平坦度が充分でないことが検討されるに至
った。However, when installing the above-mentioned ground coils, it has been considered that the surface of the ground coils installed in parallel (the surface facing the superconducting magnet of the vehicle) does not have sufficient flatness.
すなわち、並設された地上コイルの表面の平坦度が充分
なものではないということは、実際に車両を走行させた
場合に、車両側に固定配置させた超電導磁石と地上コイ
ルとが常に等間隔の状態にないということとなる。した
がって、これが原因で前記車体には主として左右の振動
が発生し、乗客に不快感をもたらすことになり好ましく
ない。In other words, the surface flatness of the ground coils installed in parallel is not sufficient, which means that when the vehicle is actually running, the superconducting magnets fixedly placed on the vehicle side and the ground coils are always equidistant. This means that it is not in the state of . Therefore, this causes vibrations mainly in the left and right directions in the vehicle body, which is undesirable because it causes discomfort to the passengers.
それ故１本発明はこのような事情に基づいてなされたも
のであり、その目的とするところのものは、地上コイル
を並設していくにあたり車両に固定配置された超電導磁
石と対向する面の平坦度を向上させることのできる磁気
浮上式鉄道における地上コイルの取付は方法を提供する
にある。Therefore, the present invention has been made based on these circumstances, and its purpose is to provide a surface facing a superconducting magnet fixedly arranged on a vehicle when arranging ground coils in parallel. A method is provided for installing ground coils in maglev railways that can improve flatness.
このような目的を達成するために、本発明は、車両にあ
ってはその走行方向と平行な両側面に超電導磁石を配置
させ、該車両のガイドウェイにあっては前記車両の走行
にともなって前記超電導磁石と対向する位置に地上コイ
ルが並設されている磁気浮上式鉄道において、前記各地
上コイルの前記超電導磁石と対向する面には地上コイル
の並設方向へ延在する溝が形成され、すでにガイドウェ
イに取付けた地上コイルとこれから取付けようとする地
上コイルの各部にレーザ光線を通過せしめて、これから
取付けようとする地上コイルの前記超電導磁石と対向す
る面と直交する方向に対する位置決めをすることを特徴
とするものである。In order to achieve such an object, the present invention arranges superconducting magnets on both sides of a vehicle parallel to its running direction, and in the guideway of the vehicle, superconducting magnets are arranged on both sides parallel to the running direction of the vehicle. In a magnetic levitation railway in which ground coils are arranged side by side in positions facing the superconducting magnets, grooves extending in the direction in which the ground coils are arranged side by side are formed on the surface of each of the above ground coils facing the superconducting magnets. A laser beam is passed through each part of the ground coil that has already been installed on the guideway and the ground coil that is about to be installed, and the position of the ground coil that is about to be installed is determined in a direction perpendicular to the surface facing the superconducting magnet. It is characterized by this.
また、本発明は、車両にあってはその走行方向と平行な
両側面に超電導磁石を配置させ、該車両のガイドウェイ
にあっては前記車両の走行にともなって前記超電導磁石
と対向する位置に地上コイルが並設されている磁気浮上
式鉄道において、前記各地上コイルの前記超電導磁石と
対向する面には地上コイルの並設方向へ延在する突条が
形成され、すでにガイドウェイに取付けた地上コイルと
これから取付けようとする地上コイルの各突条に、それ
ぞれ同様の条件でレーザ光線を照射し、また同様の条件
でその反射光線を検出し、該検出値が同じ場合に、これ
から取付けようとする地上コイルの前記超電導磁石と対
向する面と直交する方向−
に対する位置決めをすることを特徴とするものである。Further, the present invention provides for superconducting magnets to be disposed on both side surfaces parallel to the traveling direction of the vehicle, and for the guideway of the vehicle to be placed at a position facing the superconducting magnets as the vehicle travels. In a magnetic levitation railway in which ground coils are installed in parallel, a protrusion extending in the direction in which the ground coils are arranged in parallel is formed on the surface of each of the above-mentioned ground coils facing the superconducting magnets, A laser beam is irradiated under the same conditions to each protrusion of the ground coil and the ground coil to be installed, and the reflected beam is detected under the same conditions. If the detected values are the same, it is necessary to install the The method is characterized in that the ground coil is positioned in a direction perpendicular to a surface facing the superconducting magnet.
このように、各地上コイルの車両の超電導磁石と対向す
る面にそれぞれ地上コイルの並設方向へ延在する溝を形
成するようにし、すでにガイドウェイに取付けた地上コ
イルとこれから取付けようとする地上コイルの各部にレ
ーザ光線を通過せしめるようにすれば、該レーザ光線の
直進性によって、すでにガイドウェイに取付けた地上コ
イルに対してこれから取付けようとする地上コイルの平
坦度を向上させることができる。In this way, grooves extending in the direction in which the ground coils are installed in parallel are formed on the surface of each ground coil facing the superconducting magnet of the vehicle, so that the ground coils that have already been installed on the guideway and the ground coils that are about to be installed are connected to each other. By allowing the laser beam to pass through each part of the coil, the straightness of the laser beam can improve the flatness of the ground coil to be attached to the guideway compared to the ground coil already attached to the guideway.
このことは、並設された地上コイルのうち他の地上コイ
ルから車両側へ突き出したりあるいは弓込んだ状態で取
付けられるものがなくなることとなり、走行する車両に
主として左右の振動を防止することができるものとなる
。This eliminates the need for any of the ground coils installed in parallel to protrude toward the vehicle side from other ground coils or to be installed in a bowed position, which can mainly prevent left and right vibrations on the running vehicle. Become something.
また、前記地上コイルには溝を形成する場合だけでなく
、各地上コイルの前記超電導磁石と対向する面にそれぞ
れ地上コイルの並設方向へ延在す８−
る突条を形成するようにし、すでにガイドウェイに取付
けた地上コイルとこれから取付けようとする地上コイル
の各突条に、それぞれ同様の条件でレーザ光線を照射し
、また同様の条件でその反射光線を検出し、該検出値が
同じ場合に、これから取付けようとする地上コイルの前
記超電導磁石と対向する面と直交する方向に対する位置
決めをするようにしても、同様の効果が得られる。Further, in addition to forming grooves in the ground coils, protrusions extending in the direction in which the ground coils are arranged in parallel are formed on the surface of each ground coil facing the superconducting magnet, A laser beam is irradiated under the same conditions to each protrusion of the ground coil that has already been installed on the guideway and the ground coil that is about to be installed, and the reflected beam is detected under the same conditions, and the detected values are the same. In this case, the same effect can be obtained by positioning the ground coil to be installed in a direction perpendicular to the surface facing the superconducting magnet.
なお、上述した各発明は、すべて地上コイルを設置した
後に行なうようにすることによって、各地上コイルの取
付けの誤りの発見あるいは経時的変化による各地上コイ
ルの位置変動の検出ができるようにもなる。In addition, by performing the above-mentioned inventions after installing the ground coils, it is also possible to discover errors in the installation of each ground coil or to detect positional changes of each ground coil due to changes over time. .
以下、本発明による磁気浮上鉄道における地上コイルの
取付は方法の一実施例を説明する。Hereinafter, an embodiment of a method for installing a ground coil in a magnetic levitation railway according to the present invention will be described.
第１図はガイドウェイ１に地上コイル２を配置した状態
を示したものである。断面口字状のガイドウェイ１の凹
陥部の両側壁に、前記ガイドウェイ１の長手方向に沿っ
て地上コイル２が並設されている。FIG. 1 shows a state in which a ground coil 2 is arranged on a guideway 1. Ground coils 2 are arranged in parallel along the longitudinal direction of the guideway 1 on both side walls of the concave portion of the guideway 1 having a cross-sectional shape.
図示しない車両は、前記凹陥部内に位置づけられて走行
するようになっている。前記車両の走行方向に平行な両
側面には超電導磁石が固定配置されており、この超電導
磁石は前記地上コイル２と対向するようになっている。A vehicle (not shown) is positioned within the recess and runs. Superconducting magnets are fixedly arranged on both side surfaces parallel to the running direction of the vehicle, and these superconducting magnets face the ground coil 2.
前記地上コイル２はパネル状のものを二層に重ねたもの
からなり、推進コイルおよび浮上案内コイルが内蔵され
ている。すなわち各地上コイル２はアルミニウム導体を
巻回し、エポキシレジンによるモールドやＳＭＣ（シー
トモールデングコンパウンド）モールドなどにより成型
されて構成されている。The above-mentioned ground coil 2 is made up of two layers of panel-shaped panels, and includes a propulsion coil and a levitation guide coil. That is, each ground coil 2 is formed by winding an aluminum conductor and molding it using an epoxy resin mold, an SMC (sheet molding compound) mold, or the like.
これを直接ガイドウェイ１に取付けるか、あるいは成型
された地上コイル２の周囲にコンクリートを流込みパネ
ル化して取付けるようになっている。この際、二層の地
上コイル２のうち、車両通過側の地上コイル２ａは高速
通過時に発生する風切り音の削減と、空気抵抗削減のた
めフラット面にしである。この地上コイル２ａの車両側
の面に凹溝３が設けられている。この凹溝３は地上コイ
ル２を成型する際に予め成型金型に溝加工することによ
り容易に形成することができる。第２図は第１図の地上
コイル２を単品でみた外観図である。This can be attached directly to the guideway 1, or concrete can be poured around the molded ground coil 2 to form a panel. At this time, of the two-layer ground coil 2, the ground coil 2a on the side where the vehicle passes is a flat surface in order to reduce wind noise generated when passing at high speed and to reduce air resistance. A groove 3 is provided on the surface of the ground coil 2a facing the vehicle. This groove 3 can be easily formed by previously forming a groove in a molding die when molding the ground coil 2. FIG. 2 is an external view of the ground coil 2 shown in FIG. 1 as a single item.
次に、ガイドウェイ１に取付ける地上コイル２の取付は
位置検出の手段を第１１図〜第１２図により説明する。Next, the mounting and position detection means for attaching the ground coil 2 to the guideway 1 will be explained with reference to FIGS. 11 and 12.
第１１図において、一方にレーザ光線発光装置４ａと電
力を供給する電源ユニツ１−４ｂを配置し、他方には位
置検出する地上コイル２の溝３付近にレーザ光線受光装
置５と位置検出モニタ６ａ及び電力を供給する電源ユニ
ット６ｂが配置されている。第１２図に示すように、前
記発光装置４ａから発したレーザ光線を前記地上コイル
２に沿って通過させ、受光装置５で受けることによって
前記地上コイル２の位置が正確であるか否かを測定する
。予め位置検出モニタ６ａには規定位置と測定位置の差
を計算するプログラムと規定位置情報が入力されている
。したがって、これによりガイドウェイへ取付けようと
する地上コイル２が規定位置よりずれている場合にはそ
の旨１１−
が表示されるようになっている。一方、ガイドウェイ１
はコンクリートで作られており、地上コイル２の取付は
面は大小の凹凸や、底面との直角度のくるいや、両側に
対向している側壁の平行度のくるいなどがある。そこに
地上コイル２を直接に規定の位置に高精度に取付けるの
は困難であり、前記位置検出モニタ６ａの表示により位
置を調整しながら取付けることができる。調整用スペー
サとしてプラスチック成型板などが使用される。これに
より地上コイル２はガイドウェイ１に高精度に取付ける
ことができる。In FIG. 11, a laser beam emitting device 4a and a power supply unit 1-4b for supplying electric power are arranged on one side, and a laser beam receiving device 5 and a position detection monitor 6a are arranged near the groove 3 of the ground coil 2 for position detection on the other side. and a power supply unit 6b that supplies power. As shown in FIG. 12, a laser beam emitted from the light emitting device 4a is passed along the ground coil 2 and received by the light receiving device 5 to measure whether the position of the ground coil 2 is accurate. do. A program for calculating the difference between the specified position and the measured position and specified position information are input into the position detection monitor 6a in advance. Therefore, if the ground coil 2 to be attached to the guideway is deviated from the specified position, a message 11- to that effect will be displayed. On the other hand, guideway 1
is made of concrete, and the ground coil 2 is mounted on a surface with large and small irregularities, perpendicularity to the bottom, and parallelism of the side walls facing on both sides. It is difficult to directly mount the ground coil 2 at a prescribed position with high precision, but the terrestrial coil 2 can be mounted while adjusting the position based on the display on the position detection monitor 6a. A plastic molded plate or the like is used as an adjustment spacer. Thereby, the ground coil 2 can be attached to the guideway 1 with high precision.
次に、建設後においても地上コイル２は車両通過時の振
動を常時受けている。また、地震による振動をも受ける
。これにより地上コイル２の取付けが長期的に弛みくる
いを生じることが考えられる。そこで、定期的に地上コ
イルが所定の位置に取付けられているのか検査すること
が重要となる。Next, even after construction, the ground coil 2 is constantly subjected to vibrations caused by passing vehicles. It is also subject to vibrations caused by earthquakes. It is conceivable that this may cause the attachment of the ground coil 2 to become loose over a long period of time. Therefore, it is important to periodically inspect whether the ground coil is installed at a predetermined location.
このような場合において、第１３図に示すように、前記
発光装置と電源ユニットをセットで、また受光装置と位
置検出モニタ及び電源ユニットをセラ１２−
トで、各々の自走式車両７ａ、７ｂに搭載することによ
り容易に常時点検することが可能となる。In such a case, as shown in FIG. 13, the light emitting device and the power supply unit are combined as a set, and the light receiving device, the position detection monitor, and the power supply unit are connected to each other in a cellar 12, and the self-propelled vehicles 7a and 7b are connected to each other. By mounting it on the machine, constant inspection becomes possible.
上述した実施例では、地上コイル２に一本の溝を形成し
たものについて説明したものであるが、２本の溝を平行
に設けるようにしてもよい。このようにした場合、水平
方向に対する各部の隔りを検知することができ、地上コ
イルの底面に対する垂直度をも容易に検出することがで
きる。In the above-described embodiment, one groove is formed in the ground coil 2, but two grooves may be formed in parallel. In this case, the distance between each part in the horizontal direction can be detected, and the verticality of the ground coil with respect to the bottom surface can also be easily detected.
さらに、上述した実施例では、地上コイル２には溝を形
成した場合について説明したものであるが、凸条であっ
てもよい。この凸条を２本形成した場合の外観図を第３
図に示す。図中、３ａ、３ｂが凸条である。この場合第
１４図に示すように、レーザ光線における発光部１．０
と受光部１１とを前記凸条３ａに対して同条件で設置し
、前記凸条３ａに照射するレーザ光線の反射光の感度を
検出することによって、前記凸条３ａの位置ずれ、すな
わち地上コイル２の位置ずれを検出することができるよ
うになる。Further, in the above-described embodiment, the case where grooves are formed in the ground coil 2 has been described, but a convex strip may also be formed. The external view when two of these protrusions are formed is shown in the third figure.
As shown in the figure. In the figure, 3a and 3b are protrusions. In this case, as shown in FIG.
and the light receiving section 11 are installed under the same conditions with respect to the protrusion 3a, and by detecting the sensitivity of the reflected light of the laser beam irradiated to the protrusion 3a, it is possible to detect the positional deviation of the protrusion 3a, that is, the ground coil. 2 positional deviation can be detected.
さらに、上述した溝あるいは凸条はいずれも断面が半円
状のものであるが、第４図ないし第１０図に示すように
、どのような形状であってもよいことはいうまでもない
。Furthermore, although the grooves or protrusions described above are all semicircular in cross section, it goes without saying that they may have any shape as shown in FIGS. 4 to 10.
以上説明したことから明らかなように、本発明によれば
、各地上コイルの車両の超電導磁石と対向する面にそれ
ぞれ地上コイルの並設方向へ延在する溝を形成するよう
にし、すでにガイドウェイに取付けた地上コイルとこれ
から取付けようとする地上コイルの各部にレーザ光線を
通過せしめることによって、該レーザ光線の直進性によ
って、すでにガイドウェイに取付けた地上コイルに対し
てこれから取付けようとする地上コイルの平坦度を向上
させることができる。As is clear from the above explanation, according to the present invention, grooves extending in the direction in which the ground coils are arranged in parallel are formed on the surface of each terrestrial coil facing the superconducting magnet of the vehicle, and the guideway By passing a laser beam through each part of the ground coil that has been installed on the guideway and the ground coil that is about to be installed, the straightness of the laser beam allows the laser beam to pass through the ground coil that has already been installed on the guideway and the ground coil that is about to be installed. flatness can be improved.
このことは、並設された地上コイルのうち他の地上コイ
ルから車両側へ突き出したりあるいは引込んだ状態で取
付けられるものがなくなることとなり、走行する車両に
主として左右の振動を防止することができるものとなる
。This means that among the ground coils installed in parallel, there are no coils that are attached to the vehicle in a protruding or retracted state from other ground coils, which can mainly prevent left and right vibrations in the running vehicle. Become something.
また、前記地上コイルには溝を形成する場合だけでなく
、各地上コイルの前記超電導磁石と対向する面にそれぞ
れ地上コイルの並設方向へ延在する突条を形成するよう
にし、すでにガイドウェイに取付けた地上コイルとこれ
から数句けようとする地上コイルの各突条に、それぞれ
同様の条件でレーザ光線を照射し、また同様の条件でそ
の反射光線を検出し、該検出値が同じ場合に、これから
取付けようとする地上コイルの前記超電導磁石と対向す
る面と直交する方向に対する位置決めをするようにする
ことによって、同様の効果が得られる。Further, in addition to forming grooves in the ground coils, protrusions extending in the direction in which the ground coils are arranged in parallel are formed on the surface of each ground coil facing the superconducting magnet, and the guideway A laser beam is irradiated under the same conditions to each of the protrusions of the ground coil installed on the ground coil and the ground coil that is about to be installed, and the reflected beam is detected under the same conditions, and if the detected values are the same. A similar effect can be obtained by positioning the ground coil to be installed in a direction perpendicular to the surface facing the superconducting magnet.
なお、」二連した各発明は、すべて地」−コイルを設置
した後に行なうようにすることによって、各地上コイル
の取付けの誤りの発見あるいは経時的変化による各地上
コイルの位置変動の検出ができるようにもなる。In addition, each of the two inventions is carried out after the coils are installed, so that it is possible to discover errors in the installation of each terrestrial coil or to detect positional changes of each terrestrial coil due to changes over time. It also becomes like that.
第１図は本発明の一実施例を示すガイドウェイの外観図
、第２図は本発明の一実施例に適用される地上コイルの
一実施例を示す外観図、第３図は前記地上コイルの他の
実施例を示す外観図、第４図ないし第１０図は前記地上
コイルに形成される溝あるいは凸条の態様を示す断面図
、第１１図および第１２図は本発明による地上コイルの
取付は方法の一実施例を示す説明図、第１３図は本発明
による地上コイルの位置検査方法の一実施例を示す説明
図、第１４図は凸条を設けた地上コイルにおける本発明
の適用に際しての説明図である。
■・・・ガイドレール、２ 地上コイル、３・・・溝、
３ａ、３ｂ・・・凸条、４ａ・・・発光装置、５・・・
レーザ光線受光装置。Fig. 1 is an external view of a guideway showing an embodiment of the present invention, Fig. 2 is an external view of an embodiment of a ground coil applied to an embodiment of the present invention, and Fig. 3 is an external view of the above-mentioned ground coil. 4 to 10 are cross-sectional views showing the form of grooves or protrusions formed on the ground coil, and FIGS. 11 and 12 are external views showing other embodiments of the ground coil according to the present invention. FIG. 13 is an explanatory diagram showing an example of the mounting method, FIG. 13 is an explanatory diagram showing an example of the method for inspecting the position of a ground coil according to the present invention, and FIG. 14 is an explanatory diagram showing an example of the method for inspecting the position of a ground coil according to the present invention. FIG. ■... Guide rail, 2 Ground coil, 3... Groove,
3a, 3b...Convex strip, 4a...Light emitting device, 5...
Laser beam receiver.
Claims (1)
導磁石を配置させ、該車両のガイドウェイにあっては前
記車両の走行にともなって前記超電導磁石と対向する位
置に地上コイルが並設されている磁気浮上式鉄道におい
て、前記各地上コイルの前記超電導磁石と対向する面に
は地上コイルの並設方向へ延在する溝が形成され、すで
にガイドウェイに取付けた地上コイルとこれから取付け
ようとする地上コイルの各溝にレーザ光線を通過せしめ
て、これから取付けようとする地上コイルの前記超電導
磁石と対向する面と直交する方向に対する位置決めをす
ることを特徴とする磁気浮上式鉄道における地上コイル
の取付け方法。 ２、車両にあってはその走行方向と平行な両側面に超電
導磁石を配置させ、該車両のガイドウェイにあっては前
記車両の走行にともなって前記超電導磁石と対向する位
置に地上コイルが並設されている磁気浮上式鉄道におい
て、前記各地上コイルの前記超電導磁石と対向する面に
は地上コイルの並設方向へ延在する溝が形成されている
ことを特徴とする磁気浮上式鉄道の地上コイル。 ３、車両にあってはその走行方向と平行な両側面に超電
導磁石を配置させ、該車両のガイドウェイにあっては前
記車両の走行にともなって前記超電導磁石と対向する位
置に地上コイルが並設されている磁気浮上式鉄道におい
て、前記各地上コイルの前記超電導磁石と対向する面に
は地上コイルの並設方向へ延在する溝が形成され、この
溝内に沿ってレーザ光線が通過するか否かを検査するこ
とを特徴とする磁気浮上式鉄道における地上コイルの位
置検査法。 ４、車両にあってはその走行方向と平行な両側面に超電
導磁石を配置させ、該車両のガイドウェイにあっては前
記車両の走行にともなって前記超電導磁石と対向する位
置に地上コイルが並設されている磁気浮上式鉄道におい
て、前記各地上コイルの前記超電導磁石と対向する面に
は地上コイルの並設方向へ延在する突条が形成され、す
でにガイドウェイに取付けた地上コイルとこれから取付
けようとする地上コイルの各突条に、それぞれ同様の条
件でレーザ光線を照射し、また同様の条件でその反射光
を検出し、該検出値が同じ場合に、これから取付けよう
とする地上コイルの前記超電導磁石と対向する面と直交
する方向に対する位置決めをすることを特徴とする磁気
浮上式鉄道における地上コイルの取付け方法。 ５、車両にあってはその走行方向と平行な両側面に超電
導磁石を配置させ、該車両のガイドウェイにあっては前
記車両の走行にともなって前記超電導磁石と対向する位
置に地上コイルが並設されている磁気浮上式鉄道におい
て、前記各地上コイルの前記超電導磁石と対向する面に
は地上コイルの並設方向へ延在する突条が形成されてい
ることを特徴とする磁気浮上式鉄道の地上コイル。 ６、車両にあってはその走行方向と平行な両側面に超電
導磁石を配置させ、該車両のガイドウェイにあっては前
記車両の走行にともなって前記超電導磁石と対向する位
置に地上コイルが並設されている磁気浮上式鉄道におい
て、前記各地上コイルの前記超電導磁石と対向する面に
は地上コイルの並設方向へ延在する突条が形成され、各
突条にそれぞれ同様の条件でレーザ光線を照射し、また
同様の条件でその反射光線を検出し、該検出値が同じか
否かを検査することを特徴とする磁気浮上式鉄道におけ
る地上コイルの位置検査法。[Claims] 1. In a vehicle, superconducting magnets are disposed on both sides parallel to the traveling direction, and in a guideway of the vehicle, the superconducting magnets are opposed to the superconducting magnets as the vehicle travels. In a magnetic levitation railway in which ground coils are arranged in parallel at positions, a groove extending in the direction in which the ground coils are arranged in parallel is formed on the surface of each of the above-mentioned ground coils facing the superconducting magnet, and the ground coils are already attached to the guideway. A laser beam is passed through each groove of the ground coil that has been installed and the ground coil that is about to be installed, thereby positioning the ground coil that is about to be installed in a direction perpendicular to the surface facing the superconducting magnet. How to install ground coils on maglev trains. 2. In the vehicle, superconducting magnets are arranged on both sides parallel to the running direction, and in the guideway of the vehicle, ground coils are arranged in positions facing the superconducting magnets as the vehicle runs. In the magnetic levitation railway installed in the magnetic levitation railway, a groove extending in a direction in which the ground coils are arranged in parallel is formed on a surface of each of the above-mentioned ground coils facing the superconducting magnet. ground coil. 3. In the vehicle, superconducting magnets are arranged on both sides parallel to the running direction, and in the guideway of the vehicle, ground coils are arranged in a position facing the superconducting magnets as the vehicle runs. In the magnetic levitation railway that is installed, a groove extending in the direction in which the ground coils are arranged side by side is formed on the surface of each of the ground coils facing the superconducting magnet, and a laser beam passes along the inside of this groove. A method for inspecting the position of a ground coil in a magnetic levitation railway, which is characterized by inspecting whether or not it is. 4. In the vehicle, superconducting magnets are arranged on both sides parallel to the running direction, and in the guideway of the vehicle, ground coils are arranged in a position facing the superconducting magnets as the vehicle runs. In the magnetic levitation railway that has been installed, a protrusion extending in the direction in which the ground coils are arranged side by side is formed on the surface of each ground coil facing the superconducting magnet, and the ground coils that have already been installed on the guideway and the ground coils that are to be attached to the guideway are connected to each other. Each projection of the ground coil to be installed is irradiated with a laser beam under the same conditions, and the reflected light is detected under the same conditions. If the detected values are the same, the ground coil to be installed is A method for installing a ground coil in a magnetic levitation railway, characterized by positioning in a direction perpendicular to a surface facing the superconducting magnet. 5. In the vehicle, superconducting magnets are arranged on both sides parallel to the running direction, and in the guideway of the vehicle, ground coils are arranged in a position facing the superconducting magnets as the vehicle runs. In the magnetic levitation railway installed in the magnetic levitation railway, a protrusion extending in a direction in which the ground coils are arranged in parallel is formed on a surface of each of the above-mentioned above-mentioned coils facing the superconducting magnet. ground coil. 6. In the vehicle, superconducting magnets are arranged on both sides parallel to the running direction, and in the guideway of the vehicle, ground coils are arranged in a position facing the superconducting magnets as the vehicle runs. In the magnetic levitation railway, a protrusion extending in the direction in which the ground coils are arranged in parallel is formed on the surface of each terrestrial coil facing the superconducting magnet, and a laser beam is applied to each terrestrial coil under the same conditions. A method for inspecting the position of a ground coil in a magnetic levitation railway, characterized by irradiating a light beam, detecting the reflected light beam under similar conditions, and inspecting whether the detected values are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1245538A JP2821579B2 (en) | 1989-09-21 | 1989-09-21 | Mounting method of ground coil in magnetic levitation railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1245538A JP2821579B2 (en) | 1989-09-21 | 1989-09-21 | Mounting method of ground coil in magnetic levitation railway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03112306A true JPH03112306A (en) | 1991-05-13 |
| JP2821579B2 JP2821579B2 (en) | 1998-11-05 |
Family
ID=17135189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1245538A Expired - Fee Related JP2821579B2 (en) | 1989-09-21 | 1989-09-21 | Mounting method of ground coil in magnetic levitation railway |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2821579B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008069607A (en) * | 2006-09-15 | 2008-03-27 | Railway Technical Res Inst | Ground coil with ic tag for magnetic leviation railway |
| CN115215266A (en) * | 2022-07-22 | 2022-10-21 | 东莞建晖纸业有限公司 | Roadway type monorail magnetic suspension stacker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191686U (en) * | 1975-01-18 | 1976-07-22 | ||
| JPS58163205A (en) * | 1982-03-23 | 1983-09-28 | Toshiba Corp | Propulsive guide coil device for superconducting magnetic floating car |
| JPS63290155A (en) * | 1987-05-21 | 1988-11-28 | Mitsubishi Electric Corp | Linear pulse motor |
-
1989
- 1989-09-21 JP JP1245538A patent/JP2821579B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191686U (en) * | 1975-01-18 | 1976-07-22 | ||
| JPS58163205A (en) * | 1982-03-23 | 1983-09-28 | Toshiba Corp | Propulsive guide coil device for superconducting magnetic floating car |
| JPS63290155A (en) * | 1987-05-21 | 1988-11-28 | Mitsubishi Electric Corp | Linear pulse motor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008069607A (en) * | 2006-09-15 | 2008-03-27 | Railway Technical Res Inst | Ground coil with ic tag for magnetic leviation railway |
| CN115215266A (en) * | 2022-07-22 | 2022-10-21 | 东莞建晖纸业有限公司 | Roadway type monorail magnetic suspension stacker |
| CN115215266B (en) * | 2022-07-22 | 2023-09-08 | 东莞建晖纸业有限公司 | Tunnel type single-rail magnetic suspension stacker |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2821579B2 (en) | 1998-11-05 |
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