DE10155648A1 - Current feed to electrified road vehicles, supplies electrical current to vehicles via insulated current rail arranged on road and current pick-ups mounted on vehicle that are passed over rail - Google Patents
Current feed to electrified road vehicles, supplies electrical current to vehicles via insulated current rail arranged on road and current pick-ups mounted on vehicle that are passed over railInfo
- Publication number
- DE10155648A1 DE10155648A1 DE2001155648 DE10155648A DE10155648A1 DE 10155648 A1 DE10155648 A1 DE 10155648A1 DE 2001155648 DE2001155648 DE 2001155648 DE 10155648 A DE10155648 A DE 10155648A DE 10155648 A1 DE10155648 A1 DE 10155648A1
- Authority
- DE
- Germany
- Prior art keywords
- current
- road
- vehicles
- vehicle
- rail
- 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- Withdrawn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
- 238000009413 insulation Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/38—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M7/00—Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Description
Es wird eine Stromzuführung für Elektro-Straßenfahrzeuge beschrieben, bei der die positiv stromführende Stromschiene 1 unter den Fahrzeugen, isoliert auf der negativ stromführenden, geerdeten, stromleitenden Fahrbahn 2, angeordnet ist. A power supply for electric road vehicles is described, in which the positive current-carrying busbar 1 is arranged under the vehicles, isolated on the negative current-carrying, grounded, current-conducting roadway 2 .
Fig. 1 zeigt ein elektrifiziertes und automatisiertes Straßenfahrzeug 3 von der Seite gesehen. Fig. 1 shows an electrified and automated road vehicle 3 seen from the side.
Fig. 2 zeigt dieses Fahrzeug 3 von vorne gesehen. Fig. 2 shows this vehicle 3 seen from the front.
Fig. 3 zeigt eine Draufsicht auf Fahrzeug 3 und Fahrbahn 2. Fig. 3 shows a plan view of vehicle 3 and pavement 2.
Fig. 4 zeigt einen Schnitt durch Fahrzeug und Fahrbahn quer zur Fahrtrichtung in einer Kurvensituation. Fig. 4 shows a section through the vehicle and roadway transverse to the direction of travel in a curve situation.
Fig. 5 zeigt eine Kurvenfahrt mit abhebbaren Strombürsten 5 und 7. Fig. 5 shows a cornering power can be lifted off the brush 5 and 7.
Bei Schienenfahrzeugen befindet sich die Zuleitung des elektrischen Stroms in Form einer Oberleitung oberhalb der Fahrzeuge. Der Strom wird dann über die Schienen ins Erdreich abgeleitet. In the case of rail vehicles, the supply of the electrical current is in shape an overhead line above the vehicles. The electricity is then fed into the rails Soil derived.
Hier wird vorgeschlagen, für elektrifizierte Straßenfahrzeuge die Zuleitung des elektrischen Stroms mittels einer Stromschiene 1 zu bewerkstelligen, welche unterhalb der Fahrzeuge 3 angeordnet ist. It is proposed here to supply the electric current for electrified road vehicles by means of a busbar 1 which is arranged below the vehicles 3 .
Auf der Fahrbahn 2 ist zunächst ein Isolator 4 (14) angebracht und auf diesen die Stromschiene 1 oder Fahrdraht o. dgl. An insulator 4 ( 14 ) is first attached to the carriageway 2 and the conductor rail 1 or contact wire or the like is mounted thereon.
Als Erdleitung kann die Fahrbahn 2 selbst benutzt werden, wenn diese z. B. eine stromleitende Oberfläche aufweist. As a ground line, the roadway 2 itself can be used if this z. B. has a current-conducting surface.
Bei Wechselstrom ergibt sich eine ständige Umkehrung der Stromfließrichtung. With alternating current there is a constant reversal of the current flow direction.
Der links angeordnete Stromabnehmer 7 befindet sich in Kontakt mit dem Teil 9 der Fahrbahn (Fahrstreifen), auf dem die linken Räder laufen. The pantograph 7 arranged on the left is in contact with the part 9 of the carriageway (lane) on which the left wheels run.
Der rechts angeordnete Stromabnehmer 5 befindet sich in Kontakt mit dem Teil 10 der Fahrbahn (Fahrstreifen), auf dem die rechten Räder laufen. The pantograph 5 arranged on the right is in contact with the part 10 of the carriageway (lane) on which the right wheels run.
Beim Befahren von Abzweigungen bleibt jeweils ein Stromabnehmer 5 oder 7 auf dem korrespondierenden Fahrstreifen 9 oder 10 und ermöglicht eine durchgängige Stromversorgung. When driving on branches, a pantograph 5 or 7 remains on the corresponding lane 9 or 10 and enables a continuous power supply.
Hingegen muß der jeweils andere Stromabnehmer 5 bzw. 7 über die Stromschiene 1 hinweggeführt werden. On the other hand, the respective other pantograph 5 or 7 must be led over the busbar 1 .
Wenn die Stromabnehmerbürste 5; (7) mit der Stromschiene 1 Kontakt hat, darf kein Kurzschluß zur Strombürste 7; (5) entstehen. Um dieses zu verhindern, können Dioden 13 eingebaut werden. If the pantograph brush 5 ; ( 7 ) has contact with the busbar 1 , no short circuit to the current brush 7 ; ( 5 ) arise. To prevent this, diodes 13 can be installed.
Ebenfalls darf kein Kurzschluß zwischen der Stromschiene 1 und der Fahrbahn 2 über die Strombürsten 5 und 7 verursacht werden. Likewise, no short circuit between the busbar 1 and the carriageway 2 may be caused via the current brushes 5 and 7 .
Dazu bietet sich an, die Isolierung 4 zu beiden Seiten der Stromschiene 1 so breit auszuführen, so daß diese zur Isolierung 14 wird und breiter als die Stromabnehmerbürsten 5 bzw. 7 ist. For this purpose, it is advisable to make the insulation 4 on both sides of the busbar 1 so wide that it becomes the insulation 14 and is wider than the current collector brushes 5 and 7 .
Dann würden die Stromabnehmerbürsten 5 und 7 zunächst voll mit der Isolierung in Kontakt stehen und dann erst mit dem anderen Strompotential in Verbindung gebracht werden. Then the current collector brushes 5 and 7 would first be fully in contact with the insulation and only then be connected to the other current potential.
Eine andere Art der Lösung dieses Problems zeigt Fig. 5; dort können die Stromabnehmerbürsten 5 bzw. 7 mittels der Zylinder 11 und 12 von den linken oder rechten Kontaktflächen 9 bzw. 10 abgehoben und mit Abstand über die Stromschiene 1 geführt werden. Another way of solving this problem is shown in FIG. 5; there, the current collector brushes 5 and 7 can be lifted off the left or right contact surfaces 9 and 10 by means of the cylinders 11 and 12 and guided over the busbar 1 at a distance.
Eine durchgängiger Stromfluß wird dadurch sichergestellt. This ensures a continuous flow of electricity.
Abstandsmeßsensoren messen den Abstand zu den Seitenbegrenzungen der Fahrbahn und wirken entsprechend auf die Lenkung ein. Distance measuring sensors measure the distance to the side boundaries of the road and act accordingly on the steering.
In der aufgezeigten Art ließe sich eine einfache und effektive Stromversorgung für elektrifizierte Straßenfahrzeuge erzielen. A simple and effective power supply for Achieve electrified road vehicles.
Die aus Sicherheitsgründen niedrige Spannung der Stromschiene 1 könnte im Fahrzeug wieder herauftransformiert werden. The low voltage of the busbar 1 for safety reasons could be transformed up again in the vehicle.
Feuchtigkeit macht auch bei den Oberleitungsversorgungen von Schienenfahrzeugen keine Probleme. Moisture is also present in the overhead line supplies for rail vehicles no problem.
Überbrückende Feuchtigkeit von der Stromschiene 1 zur Fahrbahn 2 würde von einem durchfließenden Strom verdampft und dadurch beseitigt werden. Bridging moisture from the busbar 1 to the carriageway 2 would be evaporated by a current flowing through and thereby eliminated.
Zur Positionsbestimmung der Fahrzeuge bieten sich im Fahrzeug angebrachte Km- Zähler mit hoher Auflösung von z. B. 1 dm an. Diese würden wegen einer vorhandenen Drift an entsprechenden, an den Fahrbahnen angebrachten Positionsmarken jeweils neu abgeglichen werden. To determine the position of the vehicles, there are km- High resolution counter of e.g. B. 1 dm. These would be because of an existing one New drift at corresponding position marks attached to the carriageways be compared.
Der Zentralcomputer steuert die vorgegebene Geschwindigkeit eines Leitfahrzeuges (Master-Fahrzeug); alle anderen Fahrzeuge folgen diesem Leitfahrzeug mit vorgegebenem Abstand (Slave-Fahrzeuge). The central computer controls the specified speed of a lead vehicle (Master vehicle); all other vehicles follow this lead vehicle specified distance (slave vehicles).
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001155648 DE10155648A1 (en) | 2001-11-13 | 2001-11-13 | Current feed to electrified road vehicles, supplies electrical current to vehicles via insulated current rail arranged on road and current pick-ups mounted on vehicle that are passed over rail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001155648 DE10155648A1 (en) | 2001-11-13 | 2001-11-13 | Current feed to electrified road vehicles, supplies electrical current to vehicles via insulated current rail arranged on road and current pick-ups mounted on vehicle that are passed over rail |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10155648A1 true DE10155648A1 (en) | 2003-05-22 |
Family
ID=7705548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001155648 Withdrawn DE10155648A1 (en) | 2001-11-13 | 2001-11-13 | Current feed to electrified road vehicles, supplies electrical current to vehicles via insulated current rail arranged on road and current pick-ups mounted on vehicle that are passed over rail |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10155648A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102152746A (en) * | 2011-04-21 | 2011-08-17 | 郭仲秋 | Pavement charging and charged device series for electric vehicle |
CN103640485A (en) * | 2013-12-08 | 2014-03-19 | 梁晓军 | Electric four-wheeler capable of taking electricity from road surface |
CN103640484A (en) * | 2013-12-08 | 2014-03-19 | 梁晓军 | Pavement-powered four-wheel electromobile |
CN107379998A (en) * | 2017-08-10 | 2017-11-24 | 尚圣杰 | A kind of electric automobile mobile charging single track from cruise brush electric system |
-
2001
- 2001-11-13 DE DE2001155648 patent/DE10155648A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102152746A (en) * | 2011-04-21 | 2011-08-17 | 郭仲秋 | Pavement charging and charged device series for electric vehicle |
CN103640485A (en) * | 2013-12-08 | 2014-03-19 | 梁晓军 | Electric four-wheeler capable of taking electricity from road surface |
CN103640484A (en) * | 2013-12-08 | 2014-03-19 | 梁晓军 | Pavement-powered four-wheel electromobile |
CN107379998A (en) * | 2017-08-10 | 2017-11-24 | 尚圣杰 | A kind of electric automobile mobile charging single track from cruise brush electric system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8130 | Withdrawal |