WO2018158235A1 - Pantographe comprenant des contacts de compensation - Google Patents

Pantographe comprenant des contacts de compensation Download PDF

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Publication number
WO2018158235A1
WO2018158235A1 PCT/EP2018/054778 EP2018054778W WO2018158235A1 WO 2018158235 A1 WO2018158235 A1 WO 2018158235A1 EP 2018054778 W EP2018054778 W EP 2018054778W WO 2018158235 A1 WO2018158235 A1 WO 2018158235A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
electrical
contacts
current collector
power take
Prior art date
Application number
PCT/EP2018/054778
Other languages
German (de)
English (en)
Inventor
Florian BÜHS
Thomas Stark
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 DE112018001118.6T priority Critical patent/DE112018001118A5/de
Publication of WO2018158235A1 publication Critical patent/WO2018158235A1/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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/12—Recording operating variables ; Monitoring of operating variables
    • 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
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/22—Supporting means for the contact bow
    • 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
    • B60L5/36—Current collectors for power supply lines of electrically-propelled vehicles with means for collecting current simultaneously from more than one conductor, e.g. from more than one phase
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/18—Buses
    • 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
    • B60L2200/30—Trolleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • B60Y2200/912—Electric vehicles with power supply external to vehicle, e.g. trolley buses or trams

Definitions

  • the invention relates to a current collection device. Furthermore, the invention relates to a non-rail-bound elek ⁇ tr es transport vehicle. In addition, the invention relates to an electrified transport system. Moreover, the invention relates to a method for transferring a current collector with a contact element with two electrical contacts in a safe state.
  • Electric transport systems for the transport of goods and persons with catenaries for the supply of electric vehicles are used in many different variants.
  • the use of lane-bound supply systems for non-rail vehicles usually uses DC-powered overhead line systems. These have the advantage of a smaller space requirement of the vehicle components and increased safety.
  • the overhead lines are arranged over electrified lanes and are contacted by electrified commercial vehicles with the help of pantographs, also called pantographs. In certain transport applications, however, single-pole overhead lines are also used in which the vehicle as energy carrier can be fed back into the overhead line.
  • the security rules to be observed can be summarized in the core to five security rules.
  • an unlocking process should first be carried out, in which the pantograph is electrically separated from electrical consumers and storage units.
  • the components of the pantograph to be processed should be short-circuited to each other and earthed.
  • the pantograph should be protected against inadvertent reconnection, ie unintentional electrical connection of the electrical consumers and storage units with the pantograph, during maintenance. 5
  • the current collector has a contact element with two electrical contacts for making electrical contact with a contact line.
  • electrical contacts to electrical Components such.
  • sliding contacts are understood, with which an electric current can be obtained from a catenary by a mechanical and thus electrical contact with this.
  • a contact element is to be understood as meaning a component of the current collector which comprises an electrically conductive carrier, also referred to as a contact carrier, or an electrically conductive carrier element, for example a rocker.
  • the contact element also includes two on or formed on the electroconductive support electrical contacts which are electrically connected to the electrically conductive support.
  • the current collection device has two compensation contacts for short-circuiting the two electrical contacts of the contact element of the current collector in an operating state in which an electrical contact or an electrical connection of the contact element to the contact line is interrupted.
  • the balancing contacts may, for example, be positioned on a base on which the current collector is also arranged.
  • the base can z. B. on the roof of a vehicle on which the current collection device is arranged to be arranged.
  • the balancing contacts are only in the operating state in which an electrical contact between the electrical contacts of the contact element and the contact line is interrupted, in electrical contact with the contact element of
  • An electrical contact between the contact element and the balancing contacts can, for. B. be achieved by establishing an electrical contact between the electrical contacts of the contact element of the pantograph and the balancing contacts.
  • the latter operating state is to be hereinafter also referred to as idle ⁇ be.
  • the short-circuiting of the two electrical contacts using the balancing contacts can, for. B. be achieved in that the two compensating contacts miteinan ⁇ are electrically connected so that potential differences between the two electrical contacts of the Kunststoffele- ment can be compensated by a current flow between the two balancing contacts.
  • the two equalizing contacts can also be connected to a uniform or common, preferably fixed reference potential.
  • the non-rail electrified transport vehicle according to the invention has an electric traction drive, for example an electric motor, and an inventive current collection device for supplying the electric traction drive with electrical energy.
  • the non-rail-nengase electrified transport vehicle may be an electrified road vehicle In ⁇ play for that elec ⁇ tric power from an overhead line, preferably an overhead line relates.
  • the electrified transport system according to the invention has a catenary system and at least one non-rail electrified transport vehicle according to the invention.
  • a transport vehicle to be understood in this context, both a vehicle for the transport of persons, such as a bus or passenger car, as well as a vehicle for the transport of goods, such as a truck.
  • an electrical contact between a catenary and the contact element is interrupted. This process takes place by a hardening of the Pantograph from overhead contact line. The pantograph is thereby moved from a position close to the driving line to a position close to the vehicle. Then, the two electrical contacts in an operating state in which an electrical contact between the contact element and the catenary is interrupted, short-circuited by establishing an electrical contact between the two electrical contacts and a respective balancing contact.
  • the short-circuiting of the two electrical contacts by means of the compensating contacts can, as already mentioned, for. B. thereby be ⁇ ranges that the two equalizing contacts are electrically connected to each other, so that potential differences between the two electrical contacts of the contact element can be compensated th th by a current flow between the two Aus GmbHskontak-.
  • the Stromab fortuneeicardi invention is designed for a two-pole contact line.
  • the power take-off device according to the invention comprises a contact element with two electrical contacts for the electrical contacting of different poles of a two-pole contact line.
  • the two compensating contacts are also used here for short-circuiting the two electrical contacts in an operating state in which the electrical contact of the contact element is interrupted with the two-pole overhead line.
  • Stromab Seaein ⁇ direction when a common electrical connection of the two compensation contacts to ground, for example, re al chandelier by a vehicle chassis, having ⁇ .
  • the current collection device has an electrical separation device between the current collector and electrical consumer units and / or electrical storage units of an electrified vehicle comprising the current collection device.
  • the electric separating means may for example comprise a switch which is open in the rest state, so that, when maintenance work was ⁇ no current from the electric storage unit can flow to the current collector and can eventually compromise the maintenance personnel.
  • a ground fault of the electric power storage can be avoided via the equal contacts ⁇ .
  • the electric current store would otherwise be discharged and possibly even damaged.
  • Un ⁇ there is also a fire hazard.
  • the current collection device has a contact sensor for monitoring an electrical contact between the contact element and the contact line.
  • the contact sensor serves to detect the ironing or ironing of the current collector from or to a contact line and to use it for control measures.
  • the power take-off device a control device which is adapted in dependence on a sensor signal of the contact sensor, the separation device or egg ⁇ nen by the separating means included switch on and switch off.
  • the control device can also be used in addition to
  • Stromab fortuneein- device the current collector on a Tragarmä which is adapted to contact the electrical contact element in an active operating condition with the catenary and the electrical contact element in a rest state ⁇ removed from the catenary and in the electrical Kon- Position the contact with the two equalizing contacts in a vertical position.
  • the support unit may for example consist of two folding arms or support arms, which are unfolded for the ironing of the pantograph and are folded when the turn of the pantograph. The said mechanical movements can be controlled and controlled via the described control device.
  • the control device a movement of a support arm of the support unit in egg ⁇ nem change between an active operating state and an idle state is directedhim- to control.
  • Said control device detects via sensors the state (position / position, electrical safety) of the current collection device or in particular the position and position of the contact element of the current collection device and outputs control signals to the actuators.
  • the control device detects HMI signals and outputs information via the human machine interface (HMI).
  • FIG. 1 shows a side view of a road-bound electrified transport system with a vehicle having a power take-off device according to an embodiment of the invention in an active state
  • FIG 2 shows a side view of the narrow strcke ⁇ electrified-bound transport system shown in FIG 1, wherein the current collection equipment is in an idle state
  • FIG. 3 is a view of a current collection device according to an embodiment of the invention in the active state and viewed in the direction of travel,
  • FIG. 4 shows the power take-off device shown in FIG. 3 at rest
  • FIG. 5 shows a flow chart, which illustrates a method for transferring a current collector with a contact element with two electrical contacts for a two-pole catenary system into a safe state according to an embodiment of the invention.
  • 1 shows a side view of a road-bound elec ⁇ tr magnetic transport system 10 is shown with a vehicle with a current collection device 20 according to an embodiment of the invention in an active state.
  • the electric fied transport system 10 includes a two-pole Fahrlei ⁇ device 1 with a positive and a negative polarity contact wire la, lb (see Figures 3, 4) and a track 2 on which an elec ⁇ tr es road vehicle 3, in this embodiment, an electrified trucks moves.
  • the electrified truck 3 comprises the already mentioned Stromabnah ⁇ me sexual 20.
  • the power take-off device 20 has a current collector 4 with a pantograph rocker 4a, also referred to as a contact element, on.
  • the pantograph rocker 4a is in the active operating state of the electrified truck 3 each in electrical contact with the two differently polarized contact wires la, lb (see FIG 3).
  • the pantograph head 4a includes electrical contacts 4aa, 4ab (see also Figures 3, 4) which 4a make electrical contact between the individual differently poled contact wires la, lb and corresponding electrically separated from one another during the active Radiozu ⁇ stands portions of the pantograph head.
  • the power take-off device 20 also has a power supply line 5, which extends from the contact rocker 4a down through the truck 3 to a power storage and / or to an electric motor (not shown).
  • the current collection device 20 also has a separating device 6 with a switch which, for example, can be referred to as a so-called
  • the contactor 6 is installed in the already mentioned power supply line 5 between the current collector 4 and the consumers (not shown).
  • Part of the current collection device 20 are also so-called compensation ⁇ contacts 7, which, however, when the pantograph 4 made- is not in contact with the pantograph 4.
  • the balancing contacts are positioned on a base on which the current collector 4 is arranged.
  • FIG 2 is electrified-road transport system 10 already shown in Figure 1 shown in a situation in which the vehicle 3 in a state of rest befin ⁇ det, for example, to perform maintenance on it.
  • the current collection device 20 is deactivated in this state.
  • the pantograph 4 is retracted, the contact rocker 4a is removed from the contact wires la, lb of the catenary 1 and rests on the top of the electrified load ⁇ vehicle 3.
  • the contact rocker 4a rests on the compensating contacts 7, which contact the contact rocker 4a and short-circuit the two electrical contacts 4aa, 4ab (see FIG. 4) of the contact rocker 4a and electrically connect them to ground, ie to the vehicle chassis.
  • the switch of the separator 6 is open, so that in this situation there is no electrical connection between the pantograph 4 and the consumers, ie in particular the electric motor and the electric energy storage.
  • the electrical energy ⁇ memory is also electrically isolated from the balancing contact, so that during maintenance no electrical current can flow from the electrical energy storage to ground.
  • FIG 3 a current collection device is shown 20 according to an embodiment in the direction of travel and in the active state ge ⁇ . That is, FIG. 3 corresponds to the situation shown in FIG. From the perspective shown in Figure 3, the two are connected to different poles la, lb of the overhead line 1 in electrical contact electrical contacts 4aa, 4ab of the contact rocker 4a of the current collector 4 of the Stromabnah ⁇ me Rhein 20 to recognize.
  • Power supply lines 5a, 5b which separate, mutually insulated leads or Be ⁇ constituents shown in Figures 1 and 2 power supply ⁇ line 5 represent, extending from the electrical contacts 4aa, 4ab loading to the current collector 4 along up to the already mentioned separation device 6, 5b each having a separate switch 6a, 6b for the two differently polarized power supply lines. Assigned to each of the two electrical contacts 4aa, 4ab are below the contact rocker 4 equalizing contacts 7, wel ⁇ che are short-circuited with each other and are also connected together to the vehicle ground
  • FIG 4 a power take-off device 20 according to an exemplary embodiment in the direction of travel and in the idle state is shown. That is, FIG 4 corresponds to the embodiment shown in FIG 2 ⁇ situ ation.
  • the two electrical contacts 4aa, 4ab of the contact pick-up 4a of the current collector 4 of the current-collecting device 20, which are in electrical contact with different poles 1a, 1b of the contact line 1, are shown at rest.
  • FIG. 4 also illustrates the power supply lines 5 a, 5 b already shown in FIG. 3, which run from the electrical contacts 4 a, 4 a to the current collector 4 as far as the already mentioned separating device 6, which for the two differently polarized power supply lines 5 a, 5b each have a separate switch 6a, 6b.
  • each of the two electrical contacts 4aa, 4ab are located in the idle state directly with the electrical contacts 4aa, 4ab in electrical contact balancing contacts 7, which are shortge ⁇ closed together and are also electrically connected together to the vehicle ground.
  • the separating device 6 or its individual switches 6a, 6b are open, so that in this situation there is no electrical connection between earth and the consumers, ie in particular the electric motor and the electrical energy store.
  • a flowchart 500 is shown, which is a procedural for transferring a current collector for a two-poli ⁇ ges catenary system in a safe state according to an embodiment of the invention is illustrated.
  • a control Device given a control signal to the pantograph to perform a Abbügelvorgang, that is, to put the pantograph from the position shown in Figure 1 in the position shown in Figure 2 and to end an electrical contact between the pantograph and a catenary of the catenary system.
  • the current collector II confirm the start of a Abbügelvorgangs by a Ant ⁇ word signal to the control device, which summarizes the contents environmentally that the Abbügelvorgang is started.
  • Step 5. III the bending process is performed so that the pantograph is disconnected from the overhead line.
  • step 5.IV it is determined by means of a contact sensor that the bending process has been carried out.
  • step 5.V power supply lines, which run from the current collector to electrical consumers, such as an electric motor and an electrical energy storage, separated from the electrical loads by opening a circuit breaker.
  • electrical consumers such as an electric motor and an electrical energy storage
  • step 5.VI maintenance of the current collector is performed, whereby there is no danger of electrical shock for service personnel on ⁇ due to the safe storage of the pantograph.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un dispositif de collecte de courant (20) pour un système de caténaire (1). Le dispositif de collecte de courant (20) comprend un pantographe (4), qui comporte un élément de contact (4a) pourvu de deux contacts (4aa, 4ab) électriques servant à établir un contact électrique avec une caténaire (1) et deux contacts de compensation (7) servant à court-circuiter les deux contacts (4aa, 4ab) électriques dans un état de fonctionnement, dans lequel le contact électrique entre l'élément de contact et la caténaire est coupé. L'invention concerne également un véhicule de transport (3) électrifié ne roulant pas sur rails. L'invention concerne par ailleurs un système de transport (10) électrifié. De plus, l'invention concerne un procédé servant à transférer dans un état fiable un pantographe (4) comprenant un élément de contact (4a) pourvu de deux contacts (4aa, 4ab) électriques.
PCT/EP2018/054778 2017-03-03 2018-02-27 Pantographe comprenant des contacts de compensation WO2018158235A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112018001118.6T DE112018001118A5 (de) 2017-03-03 2018-02-27 Stromabnehmer mit Ausgleichskontakten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017203510.2 2017-03-03
DE102017203510.2A DE102017203510A1 (de) 2017-03-03 2017-03-03 Stromabnehmer mit Ausgleichskontakten

Publications (1)

Publication Number Publication Date
WO2018158235A1 true WO2018158235A1 (fr) 2018-09-07

Family

ID=61622530

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/054778 WO2018158235A1 (fr) 2017-03-03 2018-02-27 Pantographe comprenant des contacts de compensation

Country Status (2)

Country Link
DE (2) DE102017203510A1 (fr)
WO (1) WO2018158235A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022125116A1 (de) 2021-11-12 2023-05-17 Hofer Powertrain Innovation Gmbh Traktionsenergieversorgungsverfahren, insbesondere unter Nutzung eines Stromversorgungssystems für Kraftfahrzeuge, vorzugsweise für Nutzfahrzeuge für elektrisch betriebenen Schwerverkehr
WO2023084053A1 (fr) 2021-11-12 2023-05-19 Hofer Powertrain Innovation Gmbh Procédé d'alimentation en énergie de traction, en particulier au moyen d'un système d'alimentation en énergie pour véhicules automobiles, de préférence pour véhicules utilitaires destinés au transport électrique de marchandises lourdes
DE202022102525U1 (de) 2022-05-09 2023-08-10 Hofer Powertrain Innovation Gmbh Stromversorgungssystem für Kraftfahrzeuge, insbesondere Nutzfahrzeuge für elektrisch betriebenen Schwerverkehr

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CN111071053B (zh) * 2018-10-22 2021-12-21 郑州宇通客车股份有限公司 一种充电弓降弓控制方法和装置
CN109823185A (zh) * 2019-04-14 2019-05-31 重庆陈氏清洁服务有限公司 能在行驶中受电的汽车行驶方向控制装置及汽车
DE102019214938A1 (de) * 2019-09-27 2021-04-01 Siemens Mobility GmbH Ladesystem zum Aufladen eines elektrischen Energiespeichers eines Straßenfahrzeugs
CN118103244A (zh) * 2021-10-14 2024-05-28 大众汽车股份公司 用于运行电气驱动的机动车的方法

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US20130126251A1 (en) * 2011-11-18 2013-05-23 Caterpillar, Inc. Power System Control Strategy For Mining Truck
DE102013215467A1 (de) * 2012-08-09 2014-02-13 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren und system zum isolieren von fehlern bei spannungssensoren und schützen in einem elektrischen system
DE102014219554A1 (de) * 2014-09-26 2016-03-31 Siemens Aktiengesellschaft Stromabnehmeranordnung für ein Fahrzeug
US20160152129A1 (en) * 2013-08-06 2016-06-02 Volvo Truck Corporation Hybrid vehicle

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US2262413A (en) 1939-08-18 1941-11-11 Westinghouse Electric & Mfg Co Current collector system
DE69315316T2 (de) 1992-12-28 1998-03-19 Hitachi Ltd Geräuscharmer Stromabnehmersatz hoher Geschwindigkeit

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Publication number Priority date Publication date Assignee Title
JPH09261803A (ja) * 1996-03-26 1997-10-03 Toshiba Transport Eng Kk 交直両用電気車の制御装置
US20130126251A1 (en) * 2011-11-18 2013-05-23 Caterpillar, Inc. Power System Control Strategy For Mining Truck
DE102013215467A1 (de) * 2012-08-09 2014-02-13 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren und system zum isolieren von fehlern bei spannungssensoren und schützen in einem elektrischen system
US20160152129A1 (en) * 2013-08-06 2016-06-02 Volvo Truck Corporation Hybrid vehicle
DE102014219554A1 (de) * 2014-09-26 2016-03-31 Siemens Aktiengesellschaft Stromabnehmeranordnung für ein Fahrzeug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022125116A1 (de) 2021-11-12 2023-05-17 Hofer Powertrain Innovation Gmbh Traktionsenergieversorgungsverfahren, insbesondere unter Nutzung eines Stromversorgungssystems für Kraftfahrzeuge, vorzugsweise für Nutzfahrzeuge für elektrisch betriebenen Schwerverkehr
WO2023084053A1 (fr) 2021-11-12 2023-05-19 Hofer Powertrain Innovation Gmbh Procédé d'alimentation en énergie de traction, en particulier au moyen d'un système d'alimentation en énergie pour véhicules automobiles, de préférence pour véhicules utilitaires destinés au transport électrique de marchandises lourdes
WO2023084044A1 (fr) 2021-11-12 2023-05-19 Hofer Powertrain Innovation Gmbh Procédé d'alimentation en énergie de traction, en particulier faisant intervenir un système d'alimentation en énergie pour véhicules automobiles, de préférence pour véhicules utilitaires pour le transport lourd électrique
DE202022102525U1 (de) 2022-05-09 2023-08-10 Hofer Powertrain Innovation Gmbh Stromversorgungssystem für Kraftfahrzeuge, insbesondere Nutzfahrzeuge für elektrisch betriebenen Schwerverkehr

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