JP2007091039A - Normal conduction attraction type magnetic levitation vehicle - Google Patents

Normal conduction attraction type magnetic levitation vehicle Download PDF

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JP2007091039A
JP2007091039A JP2005283290A JP2005283290A JP2007091039A JP 2007091039 A JP2007091039 A JP 2007091039A JP 2005283290 A JP2005283290 A JP 2005283290A JP 2005283290 A JP2005283290 A JP 2005283290A JP 2007091039 A JP2007091039 A JP 2007091039A
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module
vehicle
attraction type
wheel
rail
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Japanese (ja)
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Kazuo Yonekawa
和男 米川
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Jamco Corp
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Jamco Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a mechanism which can support a truck on the rails and smoothly travel even in an emergency when a floating force of a normal conduction attraction type magnetic levitation vehicle is lost. <P>SOLUTION: A module 20 corresponding to the truck of the vehicle has a normal conduction magnet, and floats the vehicle by attracting the rails from the under surface. A frame 200 of the module 20 is equipped with an auxiliary wheel 210, and the auxiliary wheel is equipped with a wheel 250 which is disposed normally having a clearance to the upper surface of the rails. The wheel 250 supports the module by contacting to the rails in an emergency. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は磁気浮上式の車両に関する。   The present invention relates to a magnetically levitated vehicle.

車両を磁力により浮上させて走行する交通システムは、超電（伝）導磁石を用いるものと常電導磁石を用いるものが開発されている。
前者のシステムは、下記の特許文献１に開示され、後者のシステムは特許文献２に示されている。
特開平０６−２５５４８６号公報 特開平０９−３０１１５７号公報 As a traffic system for moving a vehicle by magnetically levitating, one using a superconducting (conducting) conductive magnet and one using a normal conducting magnet have been developed.
The former system is disclosed in Patent Document 1 below, and the latter system is disclosed in Patent Document 2.
Japanese Patent Laid-Open No. 06-255486 JP 09-301157 A

本発明の目的は、常電導吸引型磁気浮上式車両の台車（モジュール）に装備される補助車輪を提供するものである。   An object of the present invention is to provide auxiliary wheels to be mounted on a bogie (module) of a normal conducting suction type magnetic levitation vehicle.

上記目的を達成するために、本発明の常電導吸引型磁気浮上式車両は、レールの下面に対向して配設される常電導磁石を有する複数のモジュールと、モジュールに対してサスペンションを介して支持される車体を備えた常電導吸引型磁気浮上式車両であって、常電導磁石を有するモジュールは、レールの上面に対して間隙を有して配設される補助車輪を備える。
そして、各モジュールは、各側部に補助車輪を２基備え、各補助車輪はそれぞれ２個の車輪を備える。
また、モジュールのフレームに固定されるブラケットと、ブラケットにとりつけられる軸と、軸にベアリングを介して支持される車輪を備えるものである。 In order to achieve the above object, a normal conducting attraction type magnetically levitated vehicle according to the present invention includes a plurality of modules having normal conducting magnets arranged opposite to the lower surface of the rail, and a suspension for the modules. A normally conducting attraction type magnetically levitated vehicle including a supported vehicle body, and a module having a normally conducting magnet, includes auxiliary wheels arranged with a gap with respect to the upper surface of the rail.
Each module includes two auxiliary wheels on each side, and each auxiliary wheel includes two wheels.
Moreover, the bracket fixed to the flame | frame of a module, the axis | shaft attached to a bracket, and the wheel supported through a bearing on an axis | shaft are provided.

本発明によれば、常電導吸引型磁気浮上式車両の台車（モジュール）の浮上力が失われた非常時にも台車をレール上で支持し、走行を可能とする。   According to the present invention, the carriage is supported on the rail and can run even in an emergency when the levitation force of the carriage (module) of the normally conducting magnetic levitation vehicle is lost.

図１は本発明を実施する磁気浮上車両の外観を示す説明図、図２は側面図である。
本実施例にあっては、１編成の電車は３両の車両１Ａ，１Ｂ，１Ｃにより構成され、軌道２上を走行する。
各車両はその下部に、台車に相当するモジュール２０を備える。モジュール２０は、各車両の両側部に５基づつ、合計１０基装備される。 FIG. 1 is an explanatory view showing the appearance of a magnetically levitated vehicle embodying the present invention, and FIG. 2 is a side view.
In this embodiment, one train is composed of three vehicles 1A, 1B, and 1C and travels on the track 2.
Each vehicle includes a module 20 corresponding to a carriage at the lower part thereof. A total of ten modules 20 are installed, five on each side of each vehicle.

図３は、モジュール２０に備えられる電磁石と軌道２の関係を示す説明図である。
軌道２は、コンクリート等でつくられる基盤３上に置かれる枕木５と、枕木５の両側部に固定されるレール６を備える。レール６は、磁性材料でつくられ、下方に向けて八字状に突出する凸部６ａ，６ｂを有する。
レール６の上面には、推進用のリニアモータのリアクションプレート７がとりつけられる。 FIG. 3 is an explanatory diagram showing the relationship between the electromagnets provided in the module 20 and the track 2.
The track 2 includes sleepers 5 placed on a base 3 made of concrete or the like, and rails 6 fixed to both sides of the sleepers 5. The rail 6 is made of a magnetic material and has convex portions 6a and 6b that protrude downward in an eight-letter shape.
A reaction plate 7 of a linear motor for propulsion is attached to the upper surface of the rail 6.

基盤３の両側には、支柱４ａを介して給電用の送電線４が配設される。
モジュール２０は、電磁石のコア３０を有し、コイル３２が巻かれる。送電線４に接するパンタグラフ３４は、給電を受け、コイル３２に電流を送る。
コイル３２に流れる電流によりコアに発生する磁力により、モジュール２０はレール６に向けて吸引され、矢印Ｂ方向に浮上する。
浮上する距離は、約８ｍｍに設定される。ギャップセンサ６０は、この浮上距離を監視していて、浮上距離を一定に保つようにコイル３２へ送る電流値を制御する。 On both sides of the base 3, power transmission lines 4 are disposed via support columns 4a.
The module 20 has an electromagnet core 30 around which a coil 32 is wound. The pantograph 34 in contact with the power transmission line 4 receives power and sends current to the coil 32.
The module 20 is attracted toward the rail 6 by the magnetic force generated in the core by the current flowing through the coil 32, and floats in the direction of arrow B.
The flying distance is set to about 8 mm. The gap sensor 60 monitors the flying distance, and controls the current value sent to the coil 32 so as to keep the flying distance constant.

コア３０に両側には、上向きの凸部３０ａ，３０ｂが設けられる。このコア３０の凸部３０ａ，３０ｂとレール６の突部６ａ，６ｂが対向することにより、車体１０が矢印Ａ方向に移動したときにも、常に正常な位置に戻る力が発生する。
モジュール２０の下面には、リニアモータのコイル４０が装備されており、レール６の上面に固定したリアクションプレート７の間で車両の推進力を発生させる。
モジュール２０の下面には、浮上が行われない間に、レール６上に車両を支持するための支持装置５０が設けられる。 On the both sides of the core 30, upward convex portions 30a and 30b are provided. When the protrusions 30a and 30b of the core 30 and the protrusions 6a and 6b of the rail 6 face each other, a force that always returns to a normal position is generated even when the vehicle body 10 moves in the arrow A direction.
A linear motor coil 40 is mounted on the lower surface of the module 20 to generate a propulsive force of the vehicle between the reaction plates 7 fixed to the upper surface of the rail 6.
A support device 50 is provided on the lower surface of the module 20 to support the vehicle on the rail 6 while the levitation is not performed.

図４は、１０基のモジュール２０の連結構造を示し、各モジュール２０は、摺動台７０を介して連結される。
矢印Ｆで示す車両の進行方向の第１と第２のモジュールの間に配設される第２の摺動台７０ｂと、第４と第５のモジュールの間に配設される第５の摺動台７０ｅは車体１０側に連結される。その他の摺動台は全体を符号８０で示すリンクにより連結される。 FIG. 4 shows a connection structure of ten modules 20, and each module 20 is connected via a slide base 70.
A second slide 70b disposed between the first and second modules in the vehicle traveling direction indicated by arrow F, and a fifth slide disposed between the fourth and fifth modules. The moving base 70e is connected to the vehicle body 10 side. The other slides are connected by a link denoted as a whole by 80.

図５は、モジュールの側面図、図６は平面図である。
モジュール２０はフレーム２００を有し、各フレーム２００の側面には、２基の補助車輪２１０が装備される。 FIG. 5 is a side view of the module, and FIG. 6 is a plan view.
The module 20 has a frame 200, and two auxiliary wheels 210 are provided on the side surface of each frame 200.

図７は、補助車輪２１０の側面図、図８は図５のＡ部の詳細図である。
補助車輪２１０は、フレーム２００に固着されるブラケット２２０を有する。ブラケット２２０は、モジュールの内側に取りつけられる。ブラケット２２０には軸２３０が固定され、軸２３０にはベアリング２６０を介して車輪２５０が回転自在に支持される。
車輪２５０は、モジュールの側部の前後方向に２個づつ設けられる。したがって、モジュールの片側には合計４個の車輪２５０がとりつけられる。
車輪２５０は、常時はレールの上面との間には間隙が設けられている。
何らかの原因で浮上用の磁石回路に不具合が発生し、磁力による浮上が不可能になる非常時には、車体を支持するモジュール２０はレール６の上面に着地する。この状態になると、補助車輪２１０の車輪２５０はレール６の上面に接触し、モジュール２０を支持する。
この状態で推進用のリニアモータを作動させて、車両を走行させることができる。
車輪２５０の径寸法を大きくしてあるので、比較的早い走行が可能となる。 7 is a side view of the auxiliary wheel 210, and FIG. 8 is a detailed view of a portion A in FIG.
The auxiliary wheel 210 has a bracket 220 fixed to the frame 200. The bracket 220 is attached to the inside of the module. A shaft 230 is fixed to the bracket 220, and a wheel 250 is rotatably supported on the shaft 230 via a bearing 260.
Two wheels 250 are provided in the front-rear direction of the side portion of the module. Therefore, a total of four wheels 250 are attached to one side of the module.
The wheel 250 is normally provided with a gap between the upper surface of the rail.
In the event of an emergency in which the levitation magnet circuit fails and levitation by magnetic force is impossible, the module 20 that supports the vehicle body lands on the upper surface of the rail 6. In this state, the wheel 250 of the auxiliary wheel 210 contacts the upper surface of the rail 6 and supports the module 20.
In this state, the linear motor for propulsion can be operated to drive the vehicle.
Since the diameter of the wheel 250 is increased, relatively fast traveling is possible.

本発明を実施する磁気浮上車両の外観を示す説明図。Explanatory drawing which shows the external appearance of the magnetic levitation vehicle which implements this invention. 本発明を実施する磁気浮上車両の側面図。The side view of the magnetically levitated vehicle which implements this invention. モジュールに備えられる電磁石と軌道の関係を示す説明図。Explanatory drawing which shows the relationship between the electromagnet with which a module is provided, and a track | orbit. １０基のモジュールの連結構造を示す説明図。Explanatory drawing which shows the connection structure of ten modules. モジュールの側面図。The side view of a module. モジュールの平面図。The top view of a module. 補助車輪の側面図。The side view of an auxiliary wheel. 図５のＡ部の詳細図。FIG. 6 is a detailed view of part A in FIG. 5.

符号の説明Explanation of symbols

１Ａ，１Ｂ，１Ｃ 車両
２ 軌道
３ 基盤
４ 送電線
５ 枕木
６ レール
２０ モジュール
２００ モジュールのフレーム
２１０ 補助車輪
２５０ 車輪 1A, 1B, 1C Vehicle 2 Track 3 Base 4 Transmission line 5 Sleeper 6 Rail 20 Module 200 Module frame 210 Auxiliary wheel 250 Wheel

Claims (3)

レールの下面に対向して配設される常電導磁石を有する複数のモジュールと、モジュールに対してサスペンションを介して支持される車体を備えた常電導吸引型磁気浮上式車両であって、常電導磁石を有するモジュールは、レールの上面に対して間隙を有して配設される補助車輪を備える常電導吸引型磁気浮上式車両。   A normal conducting attraction type magnetically levitated vehicle comprising a plurality of modules having normal conducting magnets arranged opposite to a lower surface of a rail, and a vehicle body supported by a suspension through the module. The module having a magnet is a normally conducting attraction type magnetically levitated vehicle having auxiliary wheels arranged with a gap with respect to the upper surface of the rail. 各モジュールは、各側部に補助車輪を２基備え、各補助車輪はそれぞれ２個の車輪を備える請求項１記載の常電導吸引型磁気浮上式車両。   2. The normally conducting suction type magnetic levitation vehicle according to claim 1, wherein each module includes two auxiliary wheels on each side, and each auxiliary wheel includes two wheels. モジュールのフレームに固定されるブラケットと、ブラケットにとりつけられる軸と、軸にベアリングを介して支持される車輪を備える請求項１記載の常電導吸引型磁気浮上式車両。
The normally conductive attraction type magnetically levitated vehicle according to claim 1, further comprising: a bracket fixed to the frame of the module; a shaft attached to the bracket; and a wheel supported by the shaft via a bearing.
JP2005283290A 2005-09-29 2005-09-29 Normal conduction attraction type magnetic levitation vehicle Pending JP2007091039A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1975801A2 (en) 2007-03-30 2008-10-01 Hitachi, Ltd. Storage system and storage control method
JP2009255606A (en) * 2008-04-11 2009-11-05 Jamco Corp Normal conducting magnetic levitation type vehicle
KR101142464B1 (en) 2010-10-19 2012-05-08 한국철도기술연구원 Field magnet be furnished of compensating winding linear synchronous motor propulsion
US11554675B2 (en) * 2017-09-26 2023-01-17 Crrc Qingdao Sifang Co., Ltd. Maglev train and moving part thereof
US11577614B2 (en) 2017-08-03 2023-02-14 Crrc Qingdao Sifang Co., Ltd. Suspension frame assembly of magnetic levitation vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429418A (en) * 1977-08-09 1979-03-05 Kawasaki Steel Corp Method of moving truck across crossing rails
JPS61132005A (en) * 1984-12-01 1986-06-19 Toshiba Corp Levitating conveyor
JPH09261804A (en) * 1996-03-22 1997-10-03 Kimigafuchi Gakuen Magnetic levitation system
JP2000295719A (en) * 1999-02-02 2000-10-20 Toyota Autom Loom Works Ltd Carrying system and control method of carrying system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429418A (en) * 1977-08-09 1979-03-05 Kawasaki Steel Corp Method of moving truck across crossing rails
JPS61132005A (en) * 1984-12-01 1986-06-19 Toshiba Corp Levitating conveyor
JPH09261804A (en) * 1996-03-22 1997-10-03 Kimigafuchi Gakuen Magnetic levitation system
JP2000295719A (en) * 1999-02-02 2000-10-20 Toyota Autom Loom Works Ltd Carrying system and control method of carrying system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1975801A2 (en) 2007-03-30 2008-10-01 Hitachi, Ltd. Storage system and storage control method
JP2009255606A (en) * 2008-04-11 2009-11-05 Jamco Corp Normal conducting magnetic levitation type vehicle
KR101142464B1 (en) 2010-10-19 2012-05-08 한국철도기술연구원 Field magnet be furnished of compensating winding linear synchronous motor propulsion
US11577614B2 (en) 2017-08-03 2023-02-14 Crrc Qingdao Sifang Co., Ltd. Suspension frame assembly of magnetic levitation vehicle
US11554675B2 (en) * 2017-09-26 2023-01-17 Crrc Qingdao Sifang Co., Ltd. Maglev train and moving part thereof

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