DE102018005895A1 - Generator for generating electricity in a trailer - Google Patents
Generator for generating electricity in a trailer Download PDFInfo
- Publication number
- DE102018005895A1 DE102018005895A1 DE102018005895.7A DE102018005895A DE102018005895A1 DE 102018005895 A1 DE102018005895 A1 DE 102018005895A1 DE 102018005895 A DE102018005895 A DE 102018005895A DE 102018005895 A1 DE102018005895 A1 DE 102018005895A1
- Authority
- DE
- Germany
- Prior art keywords
- trailer
- power generation
- generator
- axle
- rotating part
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Eine Anordnung zur Stromerzeugung in Anhängern, die in die Achse integriert ist oder mit der Nabe verbunden ist, wodurch die elektrische Verbindung zwischen Zugfahrzeug und Anhänger entfallen kann. Damit können die Betriebssicherheit des Anhängers verbessert und zahlreiche neue Anwendungen für den Anhänger ermöglicht werden.An arrangement for power generation in trailers, which is integrated in the axle or connected to the hub, whereby the electrical connection between the towing vehicle and trailer can be omitted. This improves the operational safety of the trailer and enables numerous new applications for the trailer.
Description
Die Erfindung betrifft einen Generator zur Stromerzeugung in einem Anhänger. Dieser Generator wird vorteilhaft in oder in der Nähe der Radnabe des Anhängers verbaut, um so weitestgehend von Umwelteinflüssen abgeschirmt zu sein. Dadurch kann das Stromkabel, dass über die ISO 11446 Steckverbindung oder eine andere Steckverbindung mit dem Anhänger verbunden ist, entfallen. Voraussetzung hierzu ist, dass auch die Signalübertragung zur Steuerung der Anlage kabellos erfolgt. Für einen Anhänger mit autarker Stromversorgung eröffnen sich zahlreiche weitere Möglichkeiten, wie z.B. GPS-Ortung, Zuladungswägung, Reifendruckkontrolle oder Temperaturüberwachung der Bremse.The invention relates to a generator for generating electricity in a trailer. This generator is advantageously installed in or near the wheel hub of the trailer in order to be largely shielded from environmental influences. This eliminates the need for the power cable that is connected to the trailer via the ISO 11446 connector or another connector. The prerequisite for this is that the signal transmission for controlling the system is also wireless. There are numerous other options for a trailer with a self-sufficient power supply, e.g. GPS location, payload weighing, tire pressure monitoring or temperature monitoring of the brake.
Bislang werden Anhänger zumeist über die ISO 11446 Steckverbindung elektrisch angeschlossen. Das manuelle Herstellen der Steckverbindung ist mühsam, weil sich die Steckdose unterhalb der Stoßstange befindet.So far, trailers have mostly been electrically connected via the ISO 11446 connector. The manual connection is tedious because the socket is located below the bumper.
Des Weiteren haben Ausfälle der Stromübertragung zum überwiegenden Teil im Bereich der Steckverbindung bzw. im Kabel selbst ihre Ursache.Furthermore, failures in the power transmission are mainly caused in the area of the plug connection or in the cable itself.
Durch Unachtsamkeit des Bedieners kann eine Steckverbindung gar nicht hergestellt worden sein, oder nur teilweise.Due to carelessness of the operator, a plug connection may not have been made, or only partially.
Dieser kann die elektrische Trennung ebenfalls beim mechanischen Abkoppeln vergessen, was einen Defekt des Kabels zur Folge haben kann.This can also forget the electrical separation when mechanically disconnecting, which can result in a defect in the cable.
Der gezogene Gegenstand braucht eine bestimmte Überlänge des Kabels, um sich um das mechanische Gelenk drehen zu können. Der entstehende Überhang ist anfällig, einzufädeln mit der Folge, dass dieses Kabel abgerissen wird.The object being dragged needs a certain excess length of the cable in order to be able to turn around the mechanical joint. The resulting overhang is susceptible to threading, with the result that this cable is torn off.
Eine zeitweilig nicht verwendete Kupplung-Stecker-Paarung ist durch Spritzwasser anfällig für Korrosion.A coupling / connector pair that is temporarily not used is susceptible to corrosion due to splash water.
Die beschriebenen Nachteile können durch Verwendung eines Generators behoben werden, der vorteilhaft direkt in der Achse des Anhängers integriert ist. Typischerweise wird die Stromversorgung des Anhängers für die Beleuchtungseinrichtung verwendet. Dazu kann ähnlich wie bei modernen Fahrradbeleuchtungen ein Kondensator eingesetzt werden, der während des Stillstands die Energieversorgung aufrecht hält. Die Stromverbraucher am Anhänger sollen dabei möglichst niedrig gehalten werden, um auch bei längerem Stillstand Funktionsfähigkeit gewährleisten zu können.The disadvantages described can be eliminated by using a generator which is advantageously integrated directly into the axle of the trailer. Typically, the trailer power supply is used for the lighting device. Similar to modern bicycle lights, a capacitor can be used to maintain the energy supply during standstill. The electricity consumers on the trailer should be kept as low as possible in order to be able to guarantee functionality even after a long standstill.
Daher wird vorteilhaft eine Beleuchtungsanlage mit LED-Lampen verwendet.Therefore, a lighting system with LED lamps is advantageously used.
Der Achsaufbau von Anhängern besteht typischerweise aus einem Achsstummel (
Die erfindungsgemäße Anordnung besitzt eine Anzahl Magneten (
Eine weitere erfindungsgemäße Anordnung sieht einen eigenständigen Generator vor, der über ein Getriebe von einem rotierenden Teil des Anhängers, vorzugsweise der Laufnabe angetrieben wird. Durch diese Anordnung kann die Drehzahl des Generators von der Drehzahl der Antriebsräder entkoppelt werden.Another arrangement according to the invention provides an independent generator which is driven by a rotating part of the trailer, preferably the running hub, via a transmission. With this arrangement, the speed of the generator can be decoupled from the speed of the drive wheels.
Die elektrische Energie wird typischerweise einer Steuerungseinheit (
Die Funktionstüchtigkeit oder der Ladezustand des Energiespeichers kann vorteilhaft per Funk an das Zugfahrzeug oder auch an einen beliebigen Dritten übermittelt werden.The functionality or the state of charge of the energy store can advantageously be transmitted by radio to the towing vehicle or to any third party.
Figurenlistelist of figures
Die Ausführungsmerkmale der Erfindung werden beispielhaft in den Zeichnungen näher dargestellt. Es zeigen
-
1 Ausführung mit ringförmig angeordneten Spulen und Magneten innerhalb einer Bremstrommel mit außenliegenden Magneten -
2 Ausführung mit ringförmig angeordneten Spulen und Magneten innerhalb einer Bremstrommel mit innenliegenden Magneten -
3 Ausführung mit scheibenförmig angeordneten Spulen und Magneten außerhalb einer Bremstrommel -
4 Ausführung mit ringförmig angeordneten Spulen und Magneten außerhalb einer Bremstrommel -
5 Ausführung mit einem eigenständigen Generator, der über ein Verzahnungsgetriebe von dem rotierenden Teil der Achse angetrieben wird
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1 Version with coils and magnets arranged in a ring within a brake drum with external magnets -
2 Version with coils and magnets arranged in a ring within a brake drum with internal magnets -
3 Version with disc-shaped coils and magnets outside a brake drum -
4 Version with coils and magnets arranged in a ring outside a brake drum -
5 Version with an independent generator, which is driven by the rotating part of the axis via a toothed gear
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 0101
- Magnetenmagnets
- 0202
- rotierender Teil der Achserotating part of the axis
- 0303
- SpulenDo the washing up
- 0404
- Spulenträgercoil carrier
- 0505
- Achseaxis
- 0606
- elektronische Schaltungelectronic switch
- 0707
- Steuerungseinheitcontrol unit
- 0808
- Beleuchtungseinheitlighting unit
- 0909
- Energiespeicherenergy storage
- 1010
- eigenständiger Generatorindependent generator
- 1111
- Außenverzahnungexternal teeth
- 1212
- Ritzelpinion
- 1313
- Stützesupport
Claims (7)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018004904 | 2018-06-18 | ||
| DE102018004904.4 | 2018-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102018005895A1 true DE102018005895A1 (en) | 2019-12-19 |
Family
ID=68724377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102018005895.7A Ceased DE102018005895A1 (en) | 2018-06-18 | 2018-07-26 | Generator for generating electricity in a trailer |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102018005895A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020163249A1 (en) * | 2001-05-03 | 2002-11-07 | Palmer Melvin Douglas | Regenerative braking on an electrical vehicle when towed |
| DE102009032754A1 (en) * | 2009-07-11 | 2011-01-13 | Schaeffler Technologies Gmbh & Co. Kg | Device for driving stabilization of trailer pulled by towing vehicle, has control unit electrically connected with stability sensor and drive unit, which is controllable by control unit depending on signals of stability sensor |
| DE102012205459A1 (en) * | 2011-04-06 | 2012-10-11 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | OPEN MODULAR ELECTRIC DRIVE TRAIN AND CONTROL ARCHITECTURE |
| US20170028835A1 (en) * | 2015-07-29 | 2017-02-02 | William Worley | Electric Vehicle |
| DE102017101082B3 (en) * | 2017-01-20 | 2017-09-07 | Jonas Bauknecht | Brake vehicle for energy recovery of motor vehicles and method for energy recovery of motor vehicles by means of a braking vehicle |
| DE102016204090A1 (en) * | 2016-03-11 | 2017-09-14 | Zf Friedrichshafen Ag | Towing trolley for a road-bound towing vehicle, trailer and method for driving and braking a trailer |
| DE102016214171A1 (en) * | 2016-08-01 | 2018-02-01 | Robert Bosch Gmbh | Apparatus for generating alternating voltage in a trailer which can be coupled to a towing vehicle |
-
2018
- 2018-07-26 DE DE102018005895.7A patent/DE102018005895A1/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020163249A1 (en) * | 2001-05-03 | 2002-11-07 | Palmer Melvin Douglas | Regenerative braking on an electrical vehicle when towed |
| DE102009032754A1 (en) * | 2009-07-11 | 2011-01-13 | Schaeffler Technologies Gmbh & Co. Kg | Device for driving stabilization of trailer pulled by towing vehicle, has control unit electrically connected with stability sensor and drive unit, which is controllable by control unit depending on signals of stability sensor |
| DE102012205459A1 (en) * | 2011-04-06 | 2012-10-11 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | OPEN MODULAR ELECTRIC DRIVE TRAIN AND CONTROL ARCHITECTURE |
| US20170028835A1 (en) * | 2015-07-29 | 2017-02-02 | William Worley | Electric Vehicle |
| DE102016204090A1 (en) * | 2016-03-11 | 2017-09-14 | Zf Friedrichshafen Ag | Towing trolley for a road-bound towing vehicle, trailer and method for driving and braking a trailer |
| DE102016214171A1 (en) * | 2016-08-01 | 2018-02-01 | Robert Bosch Gmbh | Apparatus for generating alternating voltage in a trailer which can be coupled to a towing vehicle |
| DE102017101082B3 (en) * | 2017-01-20 | 2017-09-07 | Jonas Bauknecht | Brake vehicle for energy recovery of motor vehicles and method for energy recovery of motor vehicles by means of a braking vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R086 | Non-binding declaration of licensing interest | ||
| R012 | Request for examination validly filed | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |