DE102008051643A1 - Electric car for city traffic- or short-run operations, has direct current motor driving drive disk in clutch housing, where car is driven by electrical current from car batteries at longer runtime, and water cooler provided in series model - Google Patents

Electric car for city traffic- or short-run operations, has direct current motor driving drive disk in clutch housing, where car is driven by electrical current from car batteries at longer runtime, and water cooler provided in series model Download PDF

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Publication number
DE102008051643A1
DE102008051643A1 DE102008051643A DE102008051643A DE102008051643A1 DE 102008051643 A1 DE102008051643 A1 DE 102008051643A1 DE 102008051643 A DE102008051643 A DE 102008051643A DE 102008051643 A DE102008051643 A DE 102008051643A DE 102008051643 A1 DE102008051643 A1 DE 102008051643A1
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Germany
Prior art keywords
car
electric
electric car
batteries
clutch housing
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Ceased
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DE102008051643A
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German (de)
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Priority to DE102008051643A priority Critical patent/DE102008051643A1/en
Publication of DE102008051643A1 publication Critical patent/DE102008051643A1/en
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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
    • 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
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
    • 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
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
    • 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
    • Y02T10/62—Hybrid vehicles
    • 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

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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)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The car has a water cooled, controllable direct current motor driving a drive disk in a clutch housing, where the car is driven by electrical current from car batteries at longer runtime. The clutch housing, a clutch and a manual transmission are provided in a series model. A water cooler is provided in a series model and supplies water to the water cooled direct current motor and a car heating system. A small emergency current generator is installed in the car and switched on and off by a press button. A normal connector charges the batteries.

Description

Das Auto ist vornehmlich für den Stadt- und Kurzstreckenbetrieb gedacht. Es zeichnet sich besonders durch ein sehr bequemes Fahren aus. Schalten und kuppeln wie gewohnt.The Car is mainly for the city and short-distance operation thought. It stands out especially by a very comfortable driving. Switch and couple as usual.

Fusspedal zum „Gasgeben”, optisch wie beim Serienfahrzeug. Dieses Pedal wird betätigt, nach der Erfindung, um die Drehzahl des Elektroantriebsmotors, somit die Fahrgeschwindigkeit, zu verändern.foot pedal for "giving gas", visually like the production vehicle. This pedal is operated, according to the invention, to the speed of the electric drive motor, thus the driving speed, to change.

Große Instrumente für Stromverbrauch und Ladezustand direkt vor Augen.Great instruments for power consumption and charge level in front of your eyes.

Will man im Stadtverkehr anhalten, nur „Gas wegnehmen”, – das Auto steht still, man fährt dann wieder an in kleinen Gängen. Man braucht den Gang nicht heraus nehmen und nicht kuppeln. Man gibt dann nur „wieder Gas” und fährt wieder weiter.Want to stop in city traffic, to take away only "gas", - the car stands still, one drives then again in small courses. You do not need to take the gear out and do not pimp it. you then only "returns Gas "and drives again further.

Wird schneller gefahren, dann wird wie gewohnt gekuppelt und geschaltet.Becomes driven faster, then coupled as usual and switched.

Das Auto ist besonders bequem und gut, wenn man im sensiblen Stadtverkehr viele male halten muß. Dann ist der Stromverbrauch 0. Die Augen können viel ruhiger den Verkehr verfolgen. Das Fahren ist gesunder.The Car is especially convenient and good if you are in sensitive city traffic has to hold many times. Then the power consumption is 0. The eyes can quieter the traffic follow. Driving is healthier.

Wird versehentlich einmal die Fahrbatterie zu stark entladen, dann schaltet sich vollautomatisch der Notstromerzeuger ein.Becomes accidentally once too heavily discharged the traction battery, then switches Fully automatically the emergency generator.

Der Notstromerzeuger kann jederzeit ein- und ausgeschaltet werden.Of the Emergency power generator can be switched on and off at any time.

Bei einem Brennstoffauto muß man normalerweise mehrere male kuppeln und schalten, Kupplung schleifen lassen, ein bischen, wieder anfahren, – mit Qualm und oft mit Ärger verbunden.at One must have a fuel car usually couple and switch several times, grind clutch let go, a bit, start again, - associated with smoke and often with anger.

Das alles ist beim Fahren im Elektroauto nach der Erfindung, weitgehend weg.The everything is in driving in the electric car according to the invention, largely path.

Aber wenn es einmal sein muß, wegen dem besonders hohen Drehmoment der Starter-Batterien, kann man schnell anfahren.But if it has to be, because of the extra high torque of the starter batteries, can you drive fast.

Das Wichtigste ist das billigste Fahren. Die Kosten für 2 Stunden im engen Großstadtverkehr betragen z. B. ca. 30 l Brennstoff. Beim Elektroauto braucht man für eine Ladung ca. 15–20 Kwh Strom. D. h. ca. 2,00–3,00 Euro pro Aufladung.The Most important is the cheapest driving. The cost for 2 hours in the narrow city traffic amount to z. B. about 30 liters of fuel. With the electric car you need for one Charge about 15-20 Kwh electricity. Ie. about 2.00 to 3.00 Euro per charge.

Das billige Fahren hat hauptsächlich seinen Grund im folgenden:
Der Hauptantriebsmotor ist ein klassisch, hochbewährter Gleichstrommotor, der seinen Strom direkt aus der Fahrbatterie bezieht. Genauso wie jeder Autoanlasser der Welt ein Gleichstrommotor ist, der seinen Strom direkt aus der Autobatterie bezieht.The cheap driving mainly has its reason in the following:
The main propulsion engine is a classic, highly proven DC motor that draws its power directly from the traction battery. Just as every car starter in the world is a DC motor that gets its power directly from the car battery.

Das Fahren mit Brennstoff ist also etwa 10 mal so teuer! Wenn das Fahren mit Nutzfahrzeugen in der 1 t Klasse etwa 10 mal so billig ist, dann freut man sich immer wieder neu!The Driving with fuel is about 10 times more expensive! When driving with commercial vehicles in the 1 t class is about 10 times as cheap, then you are always happy again!

Claims (14)

Das Elektroauto fährt ausschließlich mit elektrischem Strom.The electric car drives exclusively with electric current. Der elektrische Strom kommt aus einer Anzahl eingebauter Autobatterien, vornehmlich mit langer Laufzeit.The electric current comes from a number of built-in Car batteries, especially with long running time. Der Verbrennungsmotor kommt in Fortfall. An seine Stelle kommt ein Elektromotor.The internal combustion engine is discontinued. To his Place comes an electric motor. Vornehmlich ist es ein wassergekühlter, regelbarer Gleichstrommotor, der die Antriebsscheibe im Kupplungsgehäuse antreibt.Notably, it is a water-cooled, variable DC motor, which drives the drive pulley in the clutch housing. Das Kupplungsgehäuse, die Kupplung und das Schaltgetriebe sind vom Serienmodell.The coupling housing, the clutch and the manual transmission are from the standard model. Der Wasserkühler vom Serienmodell bleibt erhalten. Er sorgt für den wassergekühlten Antriebsmotor und für die Autobeheizung.The water cooler from the production model remains. He provides the water-cooled drive motor and for the car heating. Im Elektroauto ist installiert ein kleiner Notstromerzeuger. Dieser schaltet sich automatisch ein, wenn die Fahrbatterie eine zu kleine Spannung hat. Der Notstromerzeuger ist jederzeit per Knopfdruck aus- und einschaltbar.In the electric car is installed a small emergency power generator. This turns on automatically when the traction battery a has too little tension. The emergency power generator can be switched off at any time by pressing a button. and switchable. Der Brennstofftank bleibt aus Serie erhalten. Er ist nötig für den Brennstoff des Notstromerzeugers.The fuel tank remains from series. He is necessary for the Fuel of the emergency generator. Die Fahrtkosten sind eine der kleinsten der Welt, etwa 10 × kleiner als bei einem Brennstoffauto im engen Stadtverkehr.Travel costs are one of the smallest in the world about 10 times smaller as with a fuel car in tight city traffic. Das Elektroauto stößt keinerlei Gifte aus und es erzeugt keinen Lärm.The electric car does not expel any poisons and it does not generate noise. Das Elektroauto hat keine teure elektrische Steuerung nötig für den Fahrantrieb:The electric car has no expensive electrical control necessary for the traction drive: Das Elektro Auto hat einen Normalstecker zum Aufladen der Fahrbatterie.The electric car has a standard plug for charging the driving battery. Im Elektro-Auto ist ein Lade-Gleichrichter installiert.The electric car has a charging rectifier installed. Das Elektro-Auto hat ein Fußpedal zum „Gasgeben”, optisch wie beim Serienfahrzeug. Dieses Pedal wird getätigt, nach der Erfindung, um die Drehzahl des Elektroantriebsmotors, somit die Fahrgeschwindigkeit, zu verändern.The electric car has a foot pedal to "accelerate", visually like the production vehicle. This pe dal is made, according to the invention, to change the speed of the electric drive motor, thus the driving speed.
DE102008051643A 2008-10-14 2008-10-14 Electric car for city traffic- or short-run operations, has direct current motor driving drive disk in clutch housing, where car is driven by electrical current from car batteries at longer runtime, and water cooler provided in series model Ceased DE102008051643A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102008051643A DE102008051643A1 (en) 2008-10-14 2008-10-14 Electric car for city traffic- or short-run operations, has direct current motor driving drive disk in clutch housing, where car is driven by electrical current from car batteries at longer runtime, and water cooler provided in series model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008051643A DE102008051643A1 (en) 2008-10-14 2008-10-14 Electric car for city traffic- or short-run operations, has direct current motor driving drive disk in clutch housing, where car is driven by electrical current from car batteries at longer runtime, and water cooler provided in series model

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DE102008051643A1 true DE102008051643A1 (en) 2010-04-15

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DE102008051643A Ceased DE102008051643A1 (en) 2008-10-14 2008-10-14 Electric car for city traffic- or short-run operations, has direct current motor driving drive disk in clutch housing, where car is driven by electrical current from car batteries at longer runtime, and water cooler provided in series model

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095664A (en) * 1976-11-29 1978-06-20 Bray George A Electric motor driven automotive vehicle having a magnetic particle clutch
DE102005047653A1 (en) * 2005-10-05 2007-04-12 Volkswagen Ag Hybrid drive unit for e.g. hybrid vehicle, has liquid cooling medium guiding low temperature cycle enclosing charge air cooler and internal combustion engine and/or components such as power electronics that are assigned to electric motor
DE102006044622A1 (en) * 2006-09-19 2008-03-27 Ecocraft-Automotive Gmbh & Co. Kg Motor vehicle has electrical drive equipped with electrical energy storage, where frame is made of aluminium-profile as support element and frame is formed in connection with vehicle body element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095664A (en) * 1976-11-29 1978-06-20 Bray George A Electric motor driven automotive vehicle having a magnetic particle clutch
DE102005047653A1 (en) * 2005-10-05 2007-04-12 Volkswagen Ag Hybrid drive unit for e.g. hybrid vehicle, has liquid cooling medium guiding low temperature cycle enclosing charge air cooler and internal combustion engine and/or components such as power electronics that are assigned to electric motor
DE102006044622A1 (en) * 2006-09-19 2008-03-27 Ecocraft-Automotive Gmbh & Co. Kg Motor vehicle has electrical drive equipped with electrical energy storage, where frame is made of aluminium-profile as support element and frame is formed in connection with vehicle body element

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