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DE202015003269U1 - Electric drive system for land and water vehicles - Google Patents

Electric drive system for land and water vehicles Download PDF

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Publication number
DE202015003269U1
DE202015003269U1 DE202015003269.9U DE202015003269U DE202015003269U1 DE 202015003269 U1 DE202015003269 U1 DE 202015003269U1 DE 202015003269 U DE202015003269 U DE 202015003269U DE 202015003269 U1 DE202015003269 U1 DE 202015003269U1
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Germany
Prior art keywords
electric
drive system
motor
electric drive
land
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Expired - Lifetime
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DE202015003269.9U
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German (de)
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Priority to DE202015003269.9U priority Critical patent/DE202015003269U1/en
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    • 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
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric 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
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/10—Dynamic electric regenerative braking
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/14—Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Elektrisches Antriebsystem für ein Kraftfahrzeug umfassend eine Batterie, zumindest einen Elektromotor und einen Elektrogenerator, dadurch gekennzeichnet, dass – eine Autobatterie (1) mit einem für den Antrieb eines Elektrogenerators (3) ausgelegten Elektromotor (2) elektrisch verbunden ist und diesem Strom zuführt, – wobei dieser Elektrogenerator (3) sowohl mit dem eigentlichen das Kraftfahrzeug antreibenden Autoelektromotor (4) als auch mit der Autobatterie (1) elektrisch verbunden ist und diesen sowohl Betriebs- als auch Ladestrom zuführt.Electric drive system for a motor vehicle comprising a battery, at least one electric motor and an electric generator, characterized in that - a car battery (1) with an electric motor for driving an electric generator (3) designed electric motor (2) is electrically connected and supplies this power, - wherein said electric generator (3) is electrically connected both to the actual automobile electric motor (4) driving the motor vehicle and to the car battery (1) and supplies both the operating and charging currents thereto.

Description

Die Erfindung betrifft ein neues elektrisches Antriebsystem für ein Kraftfahrzeug gemäß Anspruch 1.The invention relates to a novel electric drive system for a motor vehicle according to claim 1.

Die aktuelle Akkutechnik begrenzt die Nutzung von Elektrofahrzeugen, so daß auf reiner Elektrobasis noch keine großen Reichweiten möglich sind. Hierbei ist negativ, dass die Ladezeiten pro Vollaufladung bis zu acht Stunden dauern und die Anzahl verfügbarer Stromtankstellen noch sehr gering ist.The current battery technology limits the use of electric vehicles, so that on pure electric basis still no large ranges are possible. Here it is negative that the charging times per full charge take up to eight hours and the number of available charging stations is still very low.

Daher ist es bekannt, Zusatzgeräte zur Erzeugung von elektrischem Strom in Fahrzeugen einzusetzen, sogenannte „Range Extender”, die die mögliche Betriebsdauer erhöhen sollen. Es gibt hier mehrere Optionen, wie bspw. ein Notstromaggregat im Fahrzeug mitzuführen. Der Trend geht aber zu seriellen Hybridantrieben mit fest installiertem Stromerzeuger. Die Kombination eines Elektroantriebs mit Akkumulator mit einem Verbrennungsmotor mit Generator erlaubt eine von Stromtankstellen unabhängige Reichweite.It is therefore known to use additional devices for generating electric current in vehicles, so-called "range extenders", which are intended to increase the possible operating time. There are several options here, such as to carry an emergency generator in the vehicle. However, the trend is towards serial hybrid drives with permanently installed power generators. The combination of an electric drive with accumulator with an internal combustion engine with generator allows a range independent of charging stations.

Die Aufgabe der vorliegenden Erfindung ist es, die Vorzüge eines Hybridantriebes auch ohne zusätzlichen Verbrennungsmotor zu erreichen.The object of the present invention is to achieve the advantages of a hybrid drive without additional internal combustion engine.

Das hier beschriebene neue Antriebsystem (AS) kann für Landfahrzeuge als auch für Wasserfahrzeuge Anwendung finden.The new drive system (AS) described here can be used for land vehicles as well as for watercraft.

Das AS kommt ohne Treibstoffe und mit lediglich geringem Nachladen von elektrischer Energie von Außen aus.The AS comes without fuel and with only a small recharge of electrical energy from the outside.

Funktionsbeschreibungfunction Description

Im Folgenden wird anhand der Figur dargelegt, wie das AS z. B. bei einem PKW funktioniert.The following will be explained with reference to the figure, as the AS z. B. works on a car.

Der Fahrer des Fahrzeugs (PKW) schaltet wie üblich mittels einer Autobatterie (AB) 1 einen entsprechend großen Elektromotor (EM) 2 an, dieser setzt einen Elektrogenerator (EG) 3 in Bewegung.The driver of the vehicle (car) switches as usual by means of a car battery (AB) 1 a correspondingly large electric motor (EM) 2 to, this puts an electric generator (EG) 3 moving.

Der Elektrogenerator 3, der sofort Strom erzeugt, ist in der Lage, den eigentlichen Autoelektromotor (AEM) 4, der das Fahrzeug in Bewegung setzen soll, sofort zu starten.The electric generator 3 , which immediately generates electricity, is able to drive the actual car electric motor (AEM) 4 , which should set the vehicle in motion, to start immediately.

Der Elektrogenerator 3 ist hierbei so dimensioniert, dass er gleichzeitig die Autobatterie 1 permanent auflädt, so dass diese ohne Schwankungen in der Stromzufuhr ihre Leistungsfähigkeit behält, und den Autoelektromotor (AEM) 4 mit der erforderlichen Energie versorgt.The electric generator 3 This is dimensioned so that it also the car battery 1 permanently charging, so that it keeps its performance without any fluctuations in the power supply, and the car electric motor (AEM) 4 supplied with the required energy.

Das Fahrzeug kann so mit nur geringer Energiezufuhr von außen über große Reichweiten fahren.The vehicle can drive with a low energy intake from the outside over long distances.

Claims (1)

Elektrisches Antriebsystem für ein Kraftfahrzeug umfassend eine Batterie, zumindest einen Elektromotor und einen Elektrogenerator, dadurch gekennzeichnet, dass – eine Autobatterie (1) mit einem für den Antrieb eines Elektrogenerators (3) ausgelegten Elektromotor (2) elektrisch verbunden ist und diesem Strom zuführt, – wobei dieser Elektrogenerator (3) sowohl mit dem eigentlichen das Kraftfahrzeug antreibenden Autoelektromotor (4) als auch mit der Autobatterie (1) elektrisch verbunden ist und diesen sowohl Betriebs- als auch Ladestrom zuführt.Electric drive system for a motor vehicle comprising a battery, at least one electric motor and an electric generator, characterized in that - a car battery ( 1 ) with one for driving an electric generator ( 3 ) designed electric motor ( 2 ) is electrically connected and supplies this current, - wherein this electric generator ( 3 ) with both the actual motor vehicle driving the electric motor ( 4 ) as well as with the car battery ( 1 ) is electrically connected and this supplies both operating and charging current.
DE202015003269.9U 2015-05-02 2015-05-02 Electric drive system for land and water vehicles Expired - Lifetime DE202015003269U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202015003269.9U DE202015003269U1 (en) 2015-05-02 2015-05-02 Electric drive system for land and water vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202015003269.9U DE202015003269U1 (en) 2015-05-02 2015-05-02 Electric drive system for land and water vehicles

Publications (1)

Publication Number Publication Date
DE202015003269U1 true DE202015003269U1 (en) 2015-06-01

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Family Applications (1)

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DE202015003269.9U Expired - Lifetime DE202015003269U1 (en) 2015-05-02 2015-05-02 Electric drive system for land and water vehicles

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5804948A (en) * 1996-12-24 1998-09-08 Foust; John W. System for zero emission generation of electricity
US20120153618A1 (en) * 2008-06-30 2012-06-21 Demand Energy Networks, Inc. Energy Systems, Energy Devices, Energy Utilization Methods, and Energy Transfer Methods
WO2013192142A1 (en) * 2012-06-23 2013-12-27 Schawitsch Kevin Electric power system with regeneration

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5804948A (en) * 1996-12-24 1998-09-08 Foust; John W. System for zero emission generation of electricity
US20120153618A1 (en) * 2008-06-30 2012-06-21 Demand Energy Networks, Inc. Energy Systems, Energy Devices, Energy Utilization Methods, and Energy Transfer Methods
WO2013192142A1 (en) * 2012-06-23 2013-12-27 Schawitsch Kevin Electric power system with regeneration

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