EP1791716A1 - Stromversorgungseinrichtung für den motor eines magnetschwebebahn-systems - Google Patents
Stromversorgungseinrichtung für den motor eines magnetschwebebahn-systemsInfo
- Publication number
- EP1791716A1 EP1791716A1 EP05786923A EP05786923A EP1791716A1 EP 1791716 A1 EP1791716 A1 EP 1791716A1 EP 05786923 A EP05786923 A EP 05786923A EP 05786923 A EP05786923 A EP 05786923A EP 1791716 A1 EP1791716 A1 EP 1791716A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- input
- power supply
- output
- control
- rectifier
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/10—Combination of electric propulsion and magnetic suspension or levitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Definitions
- the motor designed as a linear motor is supplied with energy from a power supply network via a frequency converter.
- the frequency converter 1 contains - as Figure 1 shows - on the input side an input switchgear 2, which is a rectifier 3 downstream. Connected to the rectifier 3 is an intermediate circuit 4 to which an inverter output stage 5 is arranged downstream. On the output side, an output switchgear 6 is connected to the inverter output stage 5, which in turn is connected on the output side to the motor 7 of the magnetic levitation train system, which is not otherwise shown.
- FIG. 1 shows - on the input side an input switchgear 2, which is a rectifier 3 downstream.
- an intermediate circuit 4 Connected to the rectifier 3 is an intermediate circuit 4 to which an inverter output stage 5 is arranged downstream.
- an output switchgear 6 is connected to the inverter output stage 5, which in turn is connected on the output side to the motor 7 of the magnetic levitation train system, which is not otherwise shown.
- the inverter output stage 5 of the frequency converter 1 is controlled by means of a control device 8, which on the input side has a computing component 9 in the form of a microcontroller for generating drive pulses for the inverter output stage 5.
- the computing module 9 is followed by a tax rate 10, the output side is connected to twelve lichtemittie ⁇ generating diodes 11. These in turn are via a potential separation 12 with twelve optical fibers with twelve
- Gate units 13 each connected to an optical receiving diode, not shown. About 12 gleichsleitun ⁇ gen 14 are driven by the gate units 13, the inverter output stage 5 with a predetermined frequency.
- the invention has for its object to develop a Stromversor ⁇ supply device for the engine of a maglev system so that they can be produced while maintaining a high cut-off reliability comparatively inexpensive and space-saving to achieve a fast response time.
- a significant advantage of Stromversor ⁇ supply device is that it does not require the safe input shutdown and the safe réelleab ⁇ switching device and therefore not required without relatively expensive mechanical circuit breaker, which also still relatively much installation space and in their reaction time on comparatively slow are.
- a safe shutdown is given by the fact that both the partsschalt ⁇ system and the output switchgear are switched off in case of need by an instruction of Radio Network (Radio), and at the same time additionally the intermediate circuit of the frequency converter is switched off by its discharge. All this takes place on the low-voltage side, which makes the design of the power supply device according to the invention comparatively simple.
- the control device in each case has its own power supply device for its individual active components and at least one of the power supply devices of the control device device switched on and off by a connection of its control input to the output of the Radioleit device.
- the shutdown safety is greatly increased because the inverter output stage receives no control pulses, as these are not generated by the control device.
- the switch-off safety can advantageously be further increased in that a computing module for calculating voltage setpoints as one of the active components of the control device is connected to a control input to the output of the Radioleit device such that when a shutdown command occurs Calculation of the voltage setpoints is set.
- a computing module for calculating voltage setpoints as one of the active components of the control device is connected to a control input to the output of the Radioleit device such that when a shutdown command occurs Calculation of the voltage setpoints is set.
- a control unit of the control device is provided as a further active component with a turn-off input, which is connected to the output of the operating control device.
- FIG. 2 an embodiment of a power supply device according to the invention is shown in FIG. 2;
- the frequency converter 1 is connected on the input side directly to the energy supply network 16 and on the output side directly to the supply current (not shown) of the motor 7 of a magnetic levitation rail system (not further shown).
- the frequency converter 1 is connected to the Radioleit device 21 via a line 30, via which a shutdown command to the frequency converter 1 is output in case of need.
- connection line 30 is led via a connection 31 to a control input, not shown in FIG. 2, of the input switchgear 2, so that the input switchgear 2 is opened when a switch-off command occurs on the part of the operating device 21 ,
- a control input of Trust ⁇ switching system 6 can be activated by the shutdown of Radioactive-device 21, so that opens this Titan ⁇ switching system when a shutdown occurs and thus the frequency converter 1 output side of the motor 7 and its Supply system disconnects.
- connection ⁇ line 33 from the operational control device 21 is guided to a short shutter 34 of the intermediate circuit 4, so that DIE ser short Sch manurer 34 is closed and at a switch-off command from the operational control device 21 so that discharge of the intermediate circuit, leading to its deactivation leads, whereby the shutdown safety is further increased.
- An additional Ver ⁇ connecting line 35 leads to the rectifier 3 and locks these, which in the case of a preferably fully or partially controlled rectifier to accomplish in a simple manner.
- the active components of the control device 8, such as the computing module 9, the headset 10, the light emitting diodes 11 and the gate units 13 are each provided with a power supply 37, 38, 39 and 40, each having a further
- Connecting line 41, 42, 43 and 44 via the Stefanslei ⁇ device 30 can be acted upon by a shutdown of the Radioactive Material 21, whereby these active components can be made ineffective in total or in part at the occurrence of a shutdown, resulting in that the Ga ⁇ te device 13 with great certainty the inverter output stage 5 does not control, which in addition an increase in the shutdown safety is reached.
- This also applies if only one or individual drive pulses are interrupted because the motor 7 is a synchronous motor in which the torque-forming component is then disturbed.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004046325 | 2004-09-21 | ||
PCT/EP2005/054603 WO2006032630A1 (de) | 2004-09-21 | 2005-09-16 | Stromversorgungseinrichtung für den motor eines magnetschwebebahn-systems |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1791716A1 true EP1791716A1 (de) | 2007-06-06 |
Family
ID=35447717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05786923A Withdrawn EP1791716A1 (de) | 2004-09-21 | 2005-09-16 | Stromversorgungseinrichtung für den motor eines magnetschwebebahn-systems |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080205094A1 (de) |
EP (1) | EP1791716A1 (de) |
CN (1) | CN100572135C (de) |
WO (1) | WO2006032630A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9431828B2 (en) * | 2006-11-27 | 2016-08-30 | Xslent Energy Technologies | Multi-source, multi-load systems with a power extractor |
DE202009005020U1 (de) * | 2009-07-14 | 2010-12-16 | Dewert Antriebs- Und Systemtechnik Gmbh | Erstfehlersicherer elektromotorischer Möbelantrieb |
US8860379B2 (en) * | 2011-04-20 | 2014-10-14 | GM Global Technology Operations LLC | Discharging a DC bus capacitor of an electrical converter system |
US8829858B2 (en) | 2011-05-31 | 2014-09-09 | GM Global Technology Operations LLC | Systems and methods for initializing a charging system |
US8878495B2 (en) | 2011-08-31 | 2014-11-04 | GM Global Technology Operations LLC | Systems and methods for providing power to a load based upon a control strategy |
WO2014072189A2 (en) * | 2012-10-26 | 2014-05-15 | Abb Technology Ag | Power distribution system for railbound vehicles using power electronic traction converter units and a switching module |
US9770991B2 (en) | 2013-05-31 | 2017-09-26 | GM Global Technology Operations LLC | Systems and methods for initializing a charging system |
DE102013216831A1 (de) * | 2013-08-23 | 2015-02-26 | Siemens Aktiengesellschaft | Wandlerschaltung und Verfahren zum Betrieb einer solchen |
CN103786595B (zh) * | 2014-01-16 | 2015-12-09 | 南车株洲电力机车有限公司 | 悬浮控制节点网络的网关控制器及控制系统 |
ES2768691T3 (es) * | 2015-04-20 | 2020-06-23 | Alstom Transp Tech | Un sistema de suministro de energía eléctrica para un vehículo de propulsión eléctrica y procedimientos para controlar dicho sistema de suministro de energía eléctrica |
CN107571769A (zh) * | 2017-09-22 | 2018-01-12 | 湖南磁浮交通发展股份有限公司 | 一种磁浮列车牵引系统及磁浮列车 |
CN109217133B (zh) * | 2018-09-21 | 2024-06-07 | 株洲中车时代电气股份有限公司 | 一种磁悬浮列车的开关箱 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125347A (en) * | 1989-10-30 | 1992-06-30 | Hitachi, Ltd. | Power supply system for a linear motor type transportation system |
US5128347A (en) * | 1990-10-18 | 1992-07-07 | Monsanto Company | Glycosidase inhibiting 1,4-dideoxy-4-fluoronojirimycin |
FI112733B (fi) * | 1994-09-30 | 2003-12-31 | Kone Corp | Menetelmä ja laitteisto tahtimoottorin jarruttamiseksi |
DE19728977A1 (de) * | 1997-07-07 | 1998-06-25 | Siemens Ag | Energieversorgungssystem für den Antrieb eines Magnetschwebefahrzeugs |
DE10040273A1 (de) * | 2000-08-14 | 2002-02-28 | Aloys Wobben | Windenergieanlage |
US6946750B2 (en) * | 2000-08-14 | 2005-09-20 | Aloys Wobben | Wind power plant having a power generation redundancy system |
DE10206107B4 (de) * | 2001-02-27 | 2020-08-13 | Sew-Eurodrive Gmbh & Co Kg | Umrichter und Verwendung |
-
2005
- 2005-09-16 EP EP05786923A patent/EP1791716A1/de not_active Withdrawn
- 2005-09-16 US US11/663,287 patent/US20080205094A1/en not_active Abandoned
- 2005-09-16 CN CN200580031728.XA patent/CN100572135C/zh not_active Expired - Fee Related
- 2005-09-16 WO PCT/EP2005/054603 patent/WO2006032630A1/de active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2006032630A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20080205094A1 (en) | 2008-08-28 |
WO2006032630A1 (de) | 2006-03-30 |
CN101022970A (zh) | 2007-08-22 |
CN100572135C (zh) | 2009-12-23 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20070321 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SPAETH, WOLFGANG Inventor name: HENNING, UWE Inventor name: LEHMPFUHL, JOERG Inventor name: WEIS, BENNO Inventor name: SCHMID, ROBERT Inventor name: HOFFMANN, REINHARD |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20100726 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20101207 |