WO2003104016A1 - Rail conducteur integre au revetement routier pour la traction de vehicules electriques - Google Patents

Rail conducteur integre au revetement routier pour la traction de vehicules electriques Download PDF

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Publication number
WO2003104016A1
WO2003104016A1 PCT/EP2003/005457 EP0305457W WO03104016A1 WO 2003104016 A1 WO2003104016 A1 WO 2003104016A1 EP 0305457 W EP0305457 W EP 0305457W WO 03104016 A1 WO03104016 A1 WO 03104016A1
Authority
WO
WIPO (PCT)
Prior art keywords
busbar
vehicle
rail
pantograph
segments
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.)
Ceased
Application number
PCT/EP2003/005457
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German (de)
English (en)
Inventor
Bernhard Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU2003237676A priority Critical patent/AU2003237676A1/en
Publication of WO2003104016A1 publication Critical patent/WO2003104016A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/30—Power rails
    • B60M1/34—Power rails in slotted conduits
    • B60M1/343—Crossings; Points
    • 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
    • B60L5/40—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from lines in slotted conduits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Definitions

  • Vehicles have been known for years, which are guided in their steering. This guidance is carried out via guide cables which are integrated into the roadway and are scanned by sensors (Robert Bosch). Buses are also known in which a video camera scans and evaluates the road markings (Irisbus Civis). DB uses duo-operated buses in Essen, which use mechanical guidance along side concrete walls. Some of these buses follow the rail network of tram lines. A diesel engine or an electric motor, which is fed from batteries or two overhead lines, is usually used to drive such vehicles.
  • These vehicles can be operated both by an internal combustion engine and with an electric drive along the rail.
  • the basic idea of this invention is to operate various vehicles (cars, buses, trucks) electrically with an externally supplied current.
  • the power supply is realized by inserting a busbar into the road surface. This is made possible by using a switchable
  • L0 busbar L0 busbar, d. that is, the supply voltage is switched on immediately before passing a vehicle. This voltage is switched off immediately after passing through.
  • Modern power semiconductor switches such as z. B. for the operation of
  • L5 trams can be used to switch off the voltage in the millisecond range if necessary.
  • the conductor rail embedded in the carriageway can thus be integrated much better into the existing road infrastructure and thus far less expensive and easier to implement.
  • the supply voltage should be approximately 2 - 5 kV in order to limit the currents at the pantograph for trucks to an acceptable maximum value. It is known from high-voltage investigations that ' at voltages of 2 - 5 kV AC in this described application, no problems with flashovers are to be expected even in poor environmental conditions. In the event of a fault, it is still necessary to enable the busbar to be disconnected quickly and safely.
  • the live busbar (2) is divided into small, individually switchable segment sections of approx. 10-30 m in length, this segment can be switched on directly before passing a vehicle via the respective busbar segment (2) and immediately after passing the vehicle be switched off.
  • the power rail can be switched on or off at zero crossing to avoid interference voltages.
  • a segment length of approx. 20 m is sufficient to switch on the power rail in less than 1 second before passing a vehicle.
  • the control device (8) and the circuit breaker (10) for connecting the voltage can be integrated in the busbar or can be accommodated as an external device on the edge of the road.
  • the supply lines (3, 4, 9) can also be carried along outside the conductor rail along the edge of the carriageway. This can be particularly advantageous if the conductor rail is retrofitted into an existing pavement.
  • the mass supply is also divided into segment sections. As a result, a residual current circuit can be implemented for further protection against contact. To the busbar before voltage flashovers
  • Flashovers allow quick detection and shutdown. If necessary, by Lowering the supply voltage can prevent further flashovers.
  • a busbar branching can be implemented in a simple manner without moving switch parts.
  • Such a rail segment is shown in FIG. 2 with a branch. If a vehicle happens to B. a point with a turn to the right, but would like to continue driving straight ahead, then the vehicle presses the pantograph (18) down to the left (16). The pantograph thus slides along the left sloping wall of the busbar segments (1, 2) and thus selects another straight-ahead drive. If the vehicle is to turn to the right, the pantograph (18) is pressed down to the right (17). The pantograph thus follows the right sloping wall of the busbar segments (1, 2) and thus turns to the right. It is sufficient if one of the two pantographs (19) has a vertical or horizontal guide in the switch area.
  • the busbars are interrupted (26) (see FIG. 3).
  • a rechargeable battery (somewhat larger starter battery) bridges the short-term supply failure.
  • high-frequency modulation can provide various information be exchanged between the rail system and the vehicle.
  • the busbar system can transmit information such as the current vehicle position, target speed, energy consumption, distance to the vehicle in front and the vehicle behind it.
  • Vehicle data such as the desired destination, vehicle length, vehicle type, weight and general information can be sent from the vehicle to preceding or following vehicles.
  • An air stream of the airstream is deflected by a nozzle (21) and directed onto the busbar segments (1, 2). This allows any accumulation of water or dirt to be blown away and the contact surfaces of the busbar segments to be cleaned. Similar to a snow plow (22) attached to the pantograph, larger items can be cleared from the rail.
  • an optical lane detection system can be used, which detects the track with a camera. This optical system can also be used as redundancy for vehicle distance control of the busbar.
  • FIG. 5 shows a busbar in the area of a branch in a spatial sectional illustration.
  • FIG. 3 also shows, as in FIG. 2, a top view of a busbar in the region of a branch.
  • Figure 4 shows a sectional view of a busbar with a
  • FIG. 1 shows a side view of a pantograph with flow nozzle.
  • circuit breakers for connecting the busbar segment (2) Highly insulating, dirt-repellent and waterproof cover. Electrical heating of the busbar segments to prevent ice formation Cover between the mass flow segment and the housing Nozzle for deflecting the airstream to clean the busbar segments (1, 2) Plow-like device for clearing the rail of objects or snow Fixing screw for replacing the busbar segments in the event of wear All-round seal for sealing when replacing the busbar segments Electromagnetic shielding of the main lines (minimization from electrosmog)
  • conductor rail along the roadway for the power supply of electrically operated motor vehicles characterized in that this conductor rail is assigned to the road surface, in particular is integrated into it.
  • Busbar according to claim 1 characterized in that with the aid of a pantograph (18) attached in the area of the underbody of vehicles, these vehicles are driven with current from the busbar L5.
  • Busbar according to one of the preceding claims, characterized in that the electric drive units of the vehicle recover the braking energy generated in the downhill region and feed it back into the network via the busbar.
  • Busbar according to one of the preceding claims, characterized in that the busbar is used for 5 steering guidance of the vehicle.
  • Busbar according to one of the preceding claims, characterized in that the two busbar segments (1, 2) for data exchange between

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne l'intégration d'un rail conducteur dans la couche d'usure de la chaussée. A l'aide d'un pantographe placé sur la face inférieure d'un véhicule, des véhicules électriques peuvent fonctionner avec une tension d'alimentation externe. Dans un même temps, ce rail conducteur peut être utilisé comme système de guidage directionnel. De plus, la vitesse et la distance par rapport au véhicule suivi peuvent être régulées de façon automatique par le biais d'une communication entre le système de rail et le véhicule correspondant. L'encastrement d'un rail conducteur dans la chaussée est rendue possible par l'utilisation d'un rail conducteur à débranchement rapide. La tension d'alimentation est branchée directement avant le passage d'un véhicule puis débranchée immédiatement après le passage du véhicule.
PCT/EP2003/005457 2002-06-11 2003-05-26 Rail conducteur integre au revetement routier pour la traction de vehicules electriques Ceased WO2003104016A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003237676A AU2003237676A1 (en) 2002-06-11 2003-05-26 Current tracks in road surfacing as drive for electric vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10225962.3A DE10225962B4 (de) 2002-06-11 2002-06-11 Stromschiene entlang der Straßenfahrbahn zur Stromversorgung von elektrisch betriebenen Kraftfahrzeugen
DE10225962.3 2002-06-11

Publications (1)

Publication Number Publication Date
WO2003104016A1 true WO2003104016A1 (fr) 2003-12-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/005457 Ceased WO2003104016A1 (fr) 2002-06-11 2003-05-26 Rail conducteur integre au revetement routier pour la traction de vehicules electriques

Country Status (3)

Country Link
AU (1) AU2003237676A1 (fr)
DE (1) DE10225962B4 (fr)
WO (1) WO2003104016A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011123050A1 (fr) * 2010-04-01 2011-10-06 Elways Ab Système conçu pour ou un plusieurs véhicules propulsables électriquement (évitant le contact de l'eau avec des conducteurs électriques)
WO2011123049A1 (fr) * 2010-04-01 2011-10-06 Elways Ab Système conçu pour ou un plusieurs véhicules propulsables électriquement (structure de rail)
WO2011123051A1 (fr) * 2010-04-01 2011-10-06 Elways Ab Système conçu pour un ou plusieurs véhicules propulsables électriquement (agencement pour chasse-neige)
WO2012134384A1 (fr) * 2011-03-31 2012-10-04 Elways Ab Agencement en forme de voie
WO2015048979A1 (fr) 2013-10-01 2015-04-09 Volvo Truck Corporation Agencement d'élimination de particules destiné à un véhicule électrique
US11027626B2 (en) 2015-11-13 2021-06-08 Volvo Truck Corporation Method for controlling electrical power transmission to a vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582396A1 (fr) * 2004-04-01 2005-10-05 MARICO s.a.s di Dallara Riccardo & C. Système pour l'alimentation électrique de véhicules dans zones urbaines

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139071A (en) * 1976-02-27 1979-02-13 Unep3 Energy Systems, Inc. Electrically operated vehicle and electrified roadway therefor
DE4015967A1 (de) * 1990-05-18 1991-11-21 Bruno Gruber Elektrisch betriebenes kraftfahrzeug
DE9408927U1 (de) * 1993-01-21 1994-09-22 AFT-Automatisierungs- und Fördertechnik GmbH, 79650 Schopfheim Schienensystem für Flurtransportanlagen
EP0654391A2 (fr) * 1991-03-28 1995-05-24 Georg Uttscheid Bloc modulaire avec rail
JPH11355907A (ja) * 1998-06-08 1999-12-24 Daifuku Co Ltd 給電線清掃装置付き電動車
US6230861B1 (en) * 1998-06-04 2001-05-15 Alstrom Entrepise Sa Buried power supply system for an electric vehicle, and an electric vehicle equipped to use such a system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476947A (en) * 1981-06-26 1984-10-16 Chevron Research Company Electric car and roadway system
US5134254A (en) * 1989-07-20 1992-07-28 Musachio Nicholas R Electrical vehicle transportation system
DE4417065A1 (de) * 1993-06-27 1995-01-05 Bernhard Miller Fahrzeugführungssystem für Elektrofahrzeuge mit solarer Energieversorgung
FR2762810B1 (fr) * 1997-04-30 1999-07-30 Soc Gle Techniques Etudes Dispositif d'alimentation par le sol de vehicule electrique avec mise a la terre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139071A (en) * 1976-02-27 1979-02-13 Unep3 Energy Systems, Inc. Electrically operated vehicle and electrified roadway therefor
DE4015967A1 (de) * 1990-05-18 1991-11-21 Bruno Gruber Elektrisch betriebenes kraftfahrzeug
EP0654391A2 (fr) * 1991-03-28 1995-05-24 Georg Uttscheid Bloc modulaire avec rail
DE9408927U1 (de) * 1993-01-21 1994-09-22 AFT-Automatisierungs- und Fördertechnik GmbH, 79650 Schopfheim Schienensystem für Flurtransportanlagen
US6230861B1 (en) * 1998-06-04 2001-05-15 Alstrom Entrepise Sa Buried power supply system for an electric vehicle, and an electric vehicle equipped to use such a system
JPH11355907A (ja) * 1998-06-08 1999-12-24 Daifuku Co Ltd 給電線清掃装置付き電動車

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8776970B2 (en) 2010-04-01 2014-07-15 Elways Ab System adapted for one or more electrically propellable vehicles (letting water pass by electrical conductors)
US8875857B2 (en) 2010-04-01 2014-11-04 Elways Ab System adapted for one or more electrically propellable vehicles (a snow plough arrangement)
WO2011123051A1 (fr) * 2010-04-01 2011-10-06 Elways Ab Système conçu pour un ou plusieurs véhicules propulsables électriquement (agencement pour chasse-neige)
EP2552732A4 (fr) * 2010-04-01 2016-04-20 Elways Ab Système conçu pour ou un plusieurs véhicules propulsables électriquement (évitant le contact de l'eau avec des conducteurs électriques)
CN102821999A (zh) * 2010-04-01 2012-12-12 爱尔维斯公司 用于一个或多个电力驱动车辆的系统（路轨结构）
CN102844217A (zh) * 2010-04-01 2012-12-26 爱尔维斯公司 用于一个或多个电力驱动车辆的系统（可使水绕过导电体）
CN102858583A (zh) * 2010-04-01 2013-01-02 爱尔维斯公司 用于一个或多个电力驱动车辆的系统（雪犁装置）
US8763774B2 (en) 2010-04-01 2014-07-01 Elways Ab System adapted for one or more electrically propellable vehicles (rail structure)
WO2011123049A1 (fr) * 2010-04-01 2011-10-06 Elways Ab Système conçu pour ou un plusieurs véhicules propulsables électriquement (structure de rail)
CN102844217B (zh) * 2010-04-01 2015-03-11 爱尔维斯公司 用于一个或多个电力驱动车辆的系统(可使水绕过导电体)
WO2011123050A1 (fr) * 2010-04-01 2011-10-06 Elways Ab Système conçu pour ou un plusieurs véhicules propulsables électriquement (évitant le contact de l'eau avec des conducteurs électriques)
EP2552731A4 (fr) * 2010-04-01 2016-04-13 Elways Ab Système conçu pour ou un plusieurs véhicules propulsables électriquement (structure de rail)
CN102858583B (zh) * 2010-04-01 2015-11-25 爱尔维斯公司 用于一个或多个电力驱动车辆的系统（雪犁装置）
WO2012134384A1 (fr) * 2011-03-31 2012-10-04 Elways Ab Agencement en forme de voie
WO2015048979A1 (fr) 2013-10-01 2015-04-09 Volvo Truck Corporation Agencement d'élimination de particules destiné à un véhicule électrique
US10167600B2 (en) 2013-10-01 2019-01-01 Volvo Truck Corporation Particle removing arrangement for an electric vehicle
US11027626B2 (en) 2015-11-13 2021-06-08 Volvo Truck Corporation Method for controlling electrical power transmission to a vehicle

Also Published As

Publication number Publication date
DE10225962B4 (de) 2017-12-21
AU2003237676A1 (en) 2003-12-22
DE10225962A1 (de) 2003-12-24

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