WO1991004182A1 - Schwebe-/fahrgestell mit stellmotoren betriebener luftspaltregelung - Google Patents
Schwebe-/fahrgestell mit stellmotoren betriebener luftspaltregelung Download PDFInfo
- Publication number
- WO1991004182A1 WO1991004182A1 PCT/EP1990/001604 EP9001604W WO9104182A1 WO 1991004182 A1 WO1991004182 A1 WO 1991004182A1 EP 9001604 W EP9001604 W EP 9001604W WO 9104182 A1 WO9104182 A1 WO 9104182A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suspension
- chassis
- air gap
- magnetic
- chassis according
- Prior art date
Links
- 239000000725 suspension Substances 0.000 claims description 15
- 230000005684 electric field Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000036962 time dependent Effects 0.000 claims 1
- 238000005339 levitation Methods 0.000 abstract description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/08—Sliding or levitation systems
Definitions
- Floating Z chassis with air gap control operated by a servomotor for the M-Bru system (magnetic track system),
- the present invention relates to an air gap control for a suspension / chassis of a track-bound magnetic railway transport system.
- the vehicles are driven by a long stator motor installed in the track.
- the electrical traveling field in the windings of the long stator cooperates n / chassis with the magnetic forces of the permanent magnets of the Schwebe ⁇ . This interaction takes place without contact. It must be ensured that this freedom from contact (air gap) is guaranteed.
- the magnetic forces acting on the steel track here the sheet metal packs of the long stator
- This air gap is to be set depending on the load by means of the air gap control, that is to say with increasing load / increasing weight (load on the vehicle) the air gap is to be reduced by the servomotors, which has the consequence that the magnetic attraction forces between the permanent magnets of the levitation / Chassis and the guideway with integrated long stator are larger.
- Load-dependent, mechanical air gap controls and electronically controlled carrying and guiding systems are known.
- the mechanical air gap control has a complex structure, is expensive and has a limited functionality, poor adjustability and a wide adjustment range.
- An electronically controlled carrying and guiding system is complex and only economical for high-speed applications.
- the object of the present invention is to provide a simple, inexpensive, easily adjustable air gap control system with a small adjustment range. This object is achieved by the characterizing features of claim 1.
- Advantageous refinements and / or further developments can be found in the subclaims. The invention is explained in more detail below using the figures as an example.
- Figure 1 shows a section through a levitation / chassis of a maglev vehicle with the air gap control according to the invention in cooperation with the maglev track.
- FIG. 2 shows the top view of the suspension / chassis from FIG. 1.
- the magnetic track route consists of the route carrier and the route profile.
- the guideway beam is constructed from the support profile 11 and the cross connector 12.
- the guideway profile has the support rail 21, the side guide profile 22 and the long stator 23.
- the suspension / chassis contains the star frame 31, the spindle drive 32, the servo motor 321, the upper vertical rollers 33, the lower vertical rollers 34, the side guide roller 35 and the magnetic strip 36 and the turntable 44 connected.
- the air gap control is carried out by load-dependent target specifications using the servomotors 321.
- the servomotors 321 are attached on both sides to the end of the side members of a rectangular chassis frame 31.
- the air gap control also makes it possible to design the star frame 31 in such a way that a free space is created in the central region thereof, as shown in FIG. This means that points and crossings in the middle of the magnetic track can be used be carried out so that they protrude over the top of the track profile and can still be used by the magnetic railway vehicles.
- the spindle drive 32 in such a way that the distance between the long stator 23 and the magnetic strip 36 can be increased such that the electrical field of the long stator 23 and the magnetic field of the permanent magnets of the magnetic strip are separated 36 the flow of force is interrupted and thus a safe drive switch-off can be carried out, for example, in the parking area of the transport system or for other requirements.
- This is of great importance for the safety of driving and shunting operations. This makes it possible to drive different vehicles in the same converter area of the drive system, with the result that this possibility of switching off the drive of individual vehicles means that they can be parked at a short distance from one another and thus a considerable reduction in the Parking track lengths are possible.
- a further advantageous embodiment results from the fact that the support arms of the magnetic strips 36 are equipped with support points, not shown, which are positioned above the upper running surface of the support rail 21 in such a way that they are at the maximum distance required for safe drive shutdown, the vehicle weight is supported on the upper mounting rail 21 and a complete relief of the upper vertical rollers 33 is achieved. This avoids deformation of the elastic running surface of these vertical rollers during longer service lives. This improves the running properties due to the avoidance of flat spots. This support of the vehicle weight also acts as a holding brake to safely park a vehicle.
- the magnetic strip 36 can also be connected to the star frame 31 and the air gap control can be carried out by adjusting the height of the upper vertical rollers 33.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
- Linear Motors (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90914524A EP0445271B1 (de) | 1989-09-23 | 1990-09-21 | Schwebe-/fahrgestell mit stellmotoren betriebener luftspaltregelung |
DE59008141T DE59008141D1 (de) | 1989-09-23 | 1990-09-21 | Schwebe-/fahrgestell mit stellmotoren betriebener luftspaltregelung. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893931797 DE3931797A1 (de) | 1989-09-23 | 1989-09-23 | Schwebe-/fahrgestell mit stellmotorenbetriebener luftspaltregelung fuer das m-bahn system |
DEP3931797.8 | 1989-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991004182A1 true WO1991004182A1 (de) | 1991-04-04 |
Family
ID=6390043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1990/001604 WO1991004182A1 (de) | 1989-09-23 | 1990-09-21 | Schwebe-/fahrgestell mit stellmotoren betriebener luftspaltregelung |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0445271B1 (de) |
JP (1) | JPH04501950A (de) |
CA (1) | CA2042387A1 (de) |
DE (2) | DE3931797A1 (de) |
DK (1) | DK0445271T3 (de) |
ES (1) | ES2066227T3 (de) |
WO (1) | WO1991004182A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111762206A (zh) * | 2020-07-14 | 2020-10-13 | 九洲运通(北京)超导新技术产业发展有限公司 | 超导磁浮内置悬挂式空轨交通系统 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5688778A (en) * | 1989-05-15 | 1997-11-18 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | Nucleoside analogs |
DE4206491C2 (de) * | 1992-03-02 | 1996-04-11 | Magnetbahn Gmbh | Meßvorrichtung und Verfahren zur Bestimmung der Radkräfte von Magnetbahnfahrzeugen |
DE102008060569A1 (de) | 2008-12-04 | 2010-06-10 | Schaeffler Kg | Lageranordnung mit Magnetlagerabschnitt sowie Verfahren zur Regelung einer oder der Lageranordnung |
CN107160168B (zh) * | 2017-06-28 | 2023-11-28 | 翟泉来 | 小型可拆装移动式数控钻铣孔机床 |
CN109228884B (zh) * | 2018-10-11 | 2020-05-05 | 湖南磁浮技术研究中心有限公司 | 一种磁悬浮列车及其悬浮架 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2055115A1 (de) * | 1970-11-10 | 1972-05-25 | Maschinenfabrik Augsburg Nürnberg AG, 8900 Augsburg | Zugeinheit mit gegenüber dem Wagenkasten raumlich verschiebbarem Fahrwerk |
DE2545336A1 (de) * | 1975-10-09 | 1977-04-21 | Siemens Ag | Seitenfuehrungseinrichtung fuer eine magnetische schwebebahn |
DE2813023A1 (de) * | 1977-03-18 | 1979-09-27 | Heidelberg Goetz | Mindestens teilweise magnetisch arbeitendes system zum halten eines fahrzeugs gegenueber einem fahrweg |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2436106C2 (de) * | 1974-07-26 | 1986-10-23 | Heidelberg, Götz, Dipl.-Phys., 8130 Starnberg | Magnetschwebefahrzeug mit anziehenden Dauermagneten und geregelten Elektromagneten |
FR2279597A1 (fr) * | 1974-07-26 | 1976-02-20 | Heidelberg Goetz | Procede et dispositif de support magnetique de vehicules |
JPS51100515A (ja) * | 1975-02-28 | 1976-09-04 | Tokyo Shibaura Electric Co | Jodendojikifujosha |
DE2711994C3 (de) * | 1977-03-18 | 1980-05-14 | Goetz Dipl.-Phys. 8136 Percha Heidelberg | Fahrzeug, das gegenüber einem Fahrweg mit Hilfe einer anziehenden magnetischen Einrichtung und einer Zusatzkrafteinrichtung gehalten wird |
DE3107341C2 (de) * | 1981-02-26 | 1985-08-01 | Magnet-Bahn Gmbh, 8130 Starnberg | Magnetschwebe-Fahrzeug mit gegenüber dem Tragteil abgefedertem Nutzlastträger |
DE3134049A1 (de) * | 1981-08-28 | 1983-03-10 | Herbert Prof. Dr.-Ing. 3300 Braunschweig Weh | Magnetregelung mit externen stellgliedern |
JP2572016B2 (ja) * | 1986-01-08 | 1997-01-16 | 東洋電機製造株式会社 | 鋼板懸垂搬送の速度,吸引力制御装置 |
DE3637844A1 (de) * | 1986-11-06 | 1988-05-19 | Messerschmitt Boelkow Blohm | Schienenfahrzeug mit spurkranzraedern |
JPH01152905A (ja) * | 1987-12-08 | 1989-06-15 | Mitsubishi Electric Corp | 磁気浮上搬送装置 |
-
1989
- 1989-09-23 DE DE19893931797 patent/DE3931797A1/de not_active Ceased
-
1990
- 1990-09-21 DK DK90914524T patent/DK0445271T3/da active
- 1990-09-21 DE DE59008141T patent/DE59008141D1/de not_active Expired - Fee Related
- 1990-09-21 ES ES90914524T patent/ES2066227T3/es not_active Expired - Lifetime
- 1990-09-21 WO PCT/EP1990/001604 patent/WO1991004182A1/de active IP Right Grant
- 1990-09-21 EP EP90914524A patent/EP0445271B1/de not_active Expired - Lifetime
- 1990-09-21 CA CA 2042387 patent/CA2042387A1/en not_active Abandoned
- 1990-09-21 JP JP51359590A patent/JPH04501950A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2055115A1 (de) * | 1970-11-10 | 1972-05-25 | Maschinenfabrik Augsburg Nürnberg AG, 8900 Augsburg | Zugeinheit mit gegenüber dem Wagenkasten raumlich verschiebbarem Fahrwerk |
DE2545336A1 (de) * | 1975-10-09 | 1977-04-21 | Siemens Ag | Seitenfuehrungseinrichtung fuer eine magnetische schwebebahn |
DE2813023A1 (de) * | 1977-03-18 | 1979-09-27 | Heidelberg Goetz | Mindestens teilweise magnetisch arbeitendes system zum halten eines fahrzeugs gegenueber einem fahrweg |
Non-Patent Citations (1)
Title |
---|
"International Conference on Maglev and Linear Drives" 21 Mai 1987, IEEE, New York siehe Seite 114, rechte Spalte, Zeile 1 - Seite 115, linke Spalte, Absatz 1; Figuren 3, 4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111762206A (zh) * | 2020-07-14 | 2020-10-13 | 九洲运通(北京)超导新技术产业发展有限公司 | 超导磁浮内置悬挂式空轨交通系统 |
Also Published As
Publication number | Publication date |
---|---|
DE59008141D1 (de) | 1995-02-09 |
CA2042387A1 (en) | 1991-03-24 |
DK0445271T3 (da) | 1995-02-27 |
EP0445271B1 (de) | 1994-12-28 |
JPH04501950A (ja) | 1992-04-02 |
DE3931797A1 (de) | 1991-04-11 |
EP0445271A1 (de) | 1991-09-11 |
ES2066227T3 (es) | 1995-03-01 |
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