WO2013174608A2 - Système d'alimentation en énergie de véhicules électriques non ferroviaires - Google Patents

Système d'alimentation en énergie de véhicules électriques non ferroviaires Download PDF

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Publication number
WO2013174608A2
WO2013174608A2 PCT/EP2013/058580 EP2013058580W WO2013174608A2 WO 2013174608 A2 WO2013174608 A2 WO 2013174608A2 EP 2013058580 W EP2013058580 W EP 2013058580W WO 2013174608 A2 WO2013174608 A2 WO 2013174608A2
Authority
WO
WIPO (PCT)
Prior art keywords
energy supply
supply system
catenary
contact
current collector
Prior art date
Application number
PCT/EP2013/058580
Other languages
German (de)
English (en)
Other versions
WO2013174608A3 (fr
Inventor
Roland Edel
Klaus Dietrich
Michael Lehmann
Frank Gerstenberg
Göran KEIL
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to DE112013001246.4T priority Critical patent/DE112013001246A5/de
Publication of WO2013174608A2 publication Critical patent/WO2013174608A2/fr
Publication of WO2013174608A3 publication Critical patent/WO2013174608A3/fr

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
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/53—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells in combination with an external power supply, e.g. from overhead contact lines
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/60—Navigation input
    • B60L2240/62—Vehicle position
    • B60L2240/622—Vehicle position by satellite navigation
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • 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

  • the invention relates to a system for supplying power to a non-rail-bound electric vehicle with an electric traction drive, in particular a passenger vehicle, while driving on a lane which has at least one lane.
  • the discontinuous energy supply of an electric vehicle by charging vehicle-side energy storage at a charging station or by replacing a discharged against a charged energy storage at a
  • the object is achieved by a system for supplying power to a non-rail electric vehicle with ei ⁇ nem electric traction drive while driving on a lane having at least one lane, where instant- leh next to the lane running a catenary of a catenary system for traction supply is arranged, and wherein the Electric vehicle has a laterally extendable pantograph, which can be brought into sliding contact with the catenary for energy supply while driving.
  • the overhead line may be arranged to the right of a right-hand lane or to the left of a left-hand lane, in which case a road traffic system with right-hand traffic is assumed here.
  • the vehicle-mounted pantograph can be extended laterally from the electric vehicle to grind the catenary from below or directly to the side, the sliding contact between pantograph and catenary can be non-positive or positive manner.
  • This is an energy supply of electric vehicles both for direct injection into the traction drive while driving and for re ⁇ charging of energy storage, such as lithium-ion batteries that have been discharged by previous trips on non-electrified lanes and therefore need to be recharged , possible.
  • electric vehicles can also travel long distances without interruption.
  • the electric vehicle has a distance assistance system for automatically maintaining a predefinable distance between the electric vehicle and the overhead line.
  • the driver controls his electric vehicle, for example, on the left lane and Starts a distance assistance system for automatic side clearance or tracking to ensure a sufficiently constant distance to the overhead line.
  • the distance can be measured continu ously ⁇ and used as a control signal for a to be carried out by a steering assistance system automatic steering intervention by means of a distance sensor for precise distance control between the vehicle and track. It can be used several different signal sources.
  • the vehicle position and from this the distance to the catenary can be determined.
  • the vehicle position can also be done via a measurement of the driving speed in combination with an inertial determination of the direction of travel by steering and Radimpulssensoren. Deviations from the lane deliberately made by a driver, for example during avoidance or overtaking maneuvers, have priority over the automatic ones
  • the current collector has a steu ⁇ newable adjusting device for the lateral outward movement.
  • the adjusting device has a control unit, which is supplied as an input signal, the above-mentioned actual distance between the vehicle and the catenary.
  • the control unit determines from the actual distance and the actual position of the current collector ⁇ and from the actual steering angle to be set the desired position of the current collector, by an actuator of the actuating device in an extending or retracting movement of the
  • Pantograph is automatically implemented.
  • the signal determined by the distance assistance system can also be used as an input signal.
  • table steering angle can be used so that readjustment of the pantograph can be easier or even obsolete.
  • the electric vehicle and an operator center of the catenary installation have communication means for bidirectional wireless data transmission, via which utilization data required for an energy supply can be exchanged.
  • the communication means comprise a driving zeug- and a central unit with user interfaces, and transmitting and receiving means which are adapted tech ⁇ African and commercial usage data, such as identification data for the detection of an energy entitlement or subscription data on the fed amount of energy for billing purposes exchange.
  • the contact line between a roadway and an oncoming lane is arranged.
  • the electric vehicles can feed energy from the left lane of their lane.
  • the catenary runs, for example, along the central strip between the Fahrbah ⁇ NEN, which is not accessible to pedestrians or only in an unauthorized manner. Thus, there is a certain protection against contact of the live catenary by their arrangement between the lanes.
  • the catenary is formed multipolar, wherein a pole of the catenary is formed by a contact wire or a busbar. Since in a power supply system according to the invention, the rails used in rail-bound vehicles as return conductors are not present, the catenary is multi-pole. With two-pole DC or Kirstromsyste ⁇ men as a first pole and a second pole of the reciprocating return conductor is used. In three-pole three-phase systems, the catenary has three poles, if necessary, a grounded pole provided as neutral or ground contact. The poles of the catenary can be formed by separate contact wires, which are notched longitudinally to the suspension.
  • the pantograph can wear in this case abrasive strips or pieces over which the sliding contact to the contact wires can be produced.
  • the pantograph may have a V-shaped Andraht Anlagen on ⁇ , which simplifies contact making.
  • the poles may also be formed by separate or in assembly out ⁇ executed rigid busbars, the surface of which are ground in a contact area of the current collector.
  • the contact strips can be made of carbon or copper, optionally with a stainless steel tread.
  • the busbar can be formed by an aluminum profile and the contact wires are made of copper.
  • the poles of the Fahrlei ⁇ device are formed by busbars, which are integrated in a vehicle restraint system of the road, in particular in a side guardrail.
  • busbars which are integrated in a vehicle restraint system of the road, in particular in a side guardrail.
  • the structural unit of the busbars with such a restraint system provides the overhead contact line with structural support through an already existing infrastructure as a carrier system.
  • this common mechanical design with grinding areas and insulators allows a compact design of the current collector.
  • the bus bar of an ungrounded pole at a greater lateral distance from the roadway is arranged as the busbar of a grounded pole.
  • two bus bars are arranged such that their contact areas are inclined relative to one another.
  • a V-shaped arrangement of the contact areas simplifies contact making of the current collector with the busbars.
  • the busbars are veneered on the roadway side by contact protection with a travel slot for the current collector.
  • the current collector can have a ⁇ from mobile Stromab beatingarm that can pass through the driving slot of the veneer and overall genüber situated contact pieces are arranged at the end of two, which repel each other elastically to make contact with the busbars.
  • a bus bar ei ⁇ nen arcuate contact area and the current collector comprises a plurality of resiliently mounted grinding pieces for grinding the contact area. The plurality of contact pieces are electrically connected to each other and can be adapted to the arcuate busbar to form the sliding contact.
  • the current collector ei ⁇ ne pressing device for keeping constant the contact force between the grinding pieces of the pantograph and the Fahrlei ⁇ tion.
  • the pressing device can be formed by a mechanical spring or by a pneumatic or hydraulic cylinder, which ensure a constant maintenance of the contact force between the current collector and the contact line and thus a high quality of the energy transfer.
  • the current collector has wear-dependent deliverable contact strips.
  • Abrasive pieces are provided with a wear reserve, which is delivered depending on the wear suffered. As a result, the service life between two Abrasive changes can be considerably extended.
  • FIG. 1 shows a power supply system according to the invention with a contact line formed by contact wires
  • FIG. 2 shows a lane with a middle protective barrier
  • Busbars formed catenary are illustrated schematically.
  • the roadway 1 and / or their opposite roadway, not shown, can be equipped with the inventive system for supplying power to electrically or electrically driven vehicles, hereinafter referred to as heavy commercial vehicle electric vehicle 6 or designed as a light passenger vehicle electric vehicle 7.
  • One or more lanes - in the illustrated embodiment, only the right lane 4 - can be equipped with an attached to masts 9 and jibs 10, two-pole overhead line 8 for trained as a commercial vehicle electric vehicles 7.
  • the electrical energy is fed from a substation 11 in the contact wires of the overhead line 8.
  • an electric vehicle 7 For energy supply of trained as a passenger vehicle electric vehicles 7 is laterally adjacent to the lane 1 - in the illustrated embodiment, left next to the left lane 2 of the lane 1 - a two-pole catenary arranged with two trained as a return conductor wires 12, in the energy through the substation 11 is fed. If necessary, a three-pole three-phase overhead line system can be arranged. It may also be a separate pole for a neutral or ground contact. The direction of travel 13 runs in the illustrated embodiment from bottom to top. For unidirectional or bidirectional energy transmission, an electric vehicle 7 has a current collector 14 for the positive or non-positive sliding contact with the contact wires 12.
  • the at least two-pole overhead contact line is preferably integrated in a passive vehicle restraint system, for example in a protective barrier 15 according to FIG. 2 or a concrete element.
  • the two- or multi-pole catenary is integrated with each ge ⁇ separated busbars 16 or other grindable lines in the guardrail 15 and is positively or non-positively ground by a two- or multi-pole pantograph 14.
  • the contact line is designed as a common mechanical structure with a plurality of electrically conductive, contactable regions 17 which are electrically separated from one another by means of insulators 18.
  • the current collector 14 is made more compact for positive or non-positive grinding.
  • the busbars 19, 20, 21 are integrated into the protective barrier 15 that the electric vehicle 7 facing pole 19 and the lane 2 facing elektri ⁇ cal pole 21 are grounded and can be safely touched.
  • the other, non-grounded pole 20 - for example, the positive terminal - is located deeper in the safety barrier 15, so that a certain Be ⁇ accidental contact is ensured.
  • the electric poles 19, 20, 21 of the busbar can not touch even when the overall construction is deformed by, for example, a vehicle collision.
  • the two-pole busbar is integrated in the protective barrier 15 such that the two electrical poles 22 and 23 are opposite one another. These are optionally blinded by a Berntonschutz 24 and thereby protected from the outside.
  • the grounded pole can be up or down.
  • the current collector 14 also has two gegenü ⁇ berridgede contact strips 25, which are urged by a resilient, pneumatic or hydraulic pressing device 26 with a constant contact force at the busbars 22, 23rd
  • the central arrangement of the Stromab noirarms 27 acts as a self-regulating system and equalizes the contact ⁇ forces both contact strips 25 at two electrical poles 23, 23rd
  • the busbars are integrated in the protective barrier 15 in such a way that the two electrical contact regions of the poles 28, 29 are arc-shaped.
  • Each pole of the current collector 14 consists of a plurality of individually resiliently mounted, electrically conductive interconnected grinding pieces 30, 31, which can adapt to the arcuately shaped busbar.
  • Current collector arm 32 may have a second mechanical, pneumatic or hydraulic spring system 33 to decouple vehicle and pantograph movements from each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

L'invention concerne un système d'alimentation en énergie d'un véhicule électrique non ferroviaire (7) au moyen d'un entraînement par traction pendant que ce véhicule se déplace sur une voie (1) comportant au moins une voie de circulation (2). Une ligne de contact d'une installation de lignes de contact destinée à alimenter la traction s'étend sur le côté de la voie de circulation (2). Le véhicule électrique (7) comprend un pantographe (14) pouvant être déployé latéralement et pouvant être amené en contact frottant avec la ligne de contact pour injecter de l'énergie pendant que ce véhicule se déplace en contact frottant. L'invention permet de fournir un système d'alimentation en énergie de véhicules électriques, en particulier de véhicules de tourisme, également adapté à des longs parcours.
PCT/EP2013/058580 2012-05-25 2013-04-25 Système d'alimentation en énergie de véhicules électriques non ferroviaires WO2013174608A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112013001246.4T DE112013001246A5 (de) 2012-05-25 2013-04-25 System zur Energieversorgung von nicht schienengebundenen Elektrofahrzeugen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102012208894.6 2012-05-25
DE102012208894 2012-05-25
DE102012214753A DE102012214753A1 (de) 2012-05-25 2012-08-20 System zur Energieversorgung von nicht schienengebundenen Elektrofahrzeugen
DE102012214753.5 2012-08-20

Publications (2)

Publication Number Publication Date
WO2013174608A2 true WO2013174608A2 (fr) 2013-11-28
WO2013174608A3 WO2013174608A3 (fr) 2014-08-14

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Country Link
DE (2) DE102012214753A1 (fr)
WO (1) WO2013174608A2 (fr)

Cited By (1)

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CN107433878A (zh) * 2017-08-29 2017-12-05 南京国信能源有限公司 基于主动反式授电弓快速充电网络的电气化公路建设方法

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DE102016001495B4 (de) * 2016-02-10 2021-10-21 Audi Ag Verfahren zum Betreiben eines zumindest zeitweise elektrisch antreibbaren Kraftfahrzeugs, Steuergerät für ein Kraftfahrzeug sowie entsprechendes Kraftfahrzeug
DE102017200547A1 (de) 2017-01-16 2018-07-19 Audi Ag Unterstützen eines Fahrbetriebs eines elektrisch antreibbaren Kraftfahrzeugs
DE102019200505A1 (de) * 2019-01-16 2020-07-16 Audi Ag Anschlussmodul zum elektrischen Verbinden zweier Kraftfahrzeuge für einen elektrischen Energieaustausch sowie Kraftfahrzeug und Fahrzeugsystem
DE102022117583A1 (de) 2022-07-14 2024-01-25 Bayerische Motoren Werke Aktiengesellschaft System zum Aufladen von elektrischen Energiespeichern von Kraftfahrzeugen und Straße mit mindestens einem solchen System
DE102022118481A1 (de) 2022-07-25 2024-01-25 Bayerische Motoren Werke Aktiengesellschaft Ladesystem für Elektrofahrzeuge und Adapter für ein Ladesystem

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Publication number Priority date Publication date Assignee Title
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Publication number Publication date
DE112013001246A5 (de) 2014-12-11
DE102012214753A1 (de) 2013-11-28
WO2013174608A3 (fr) 2014-08-14

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