Hybrid cars Hybrid cars

Overview (1/2)Overview (1/2)

Explanation and facts about:Explanation and facts about:

- combustion engine- combustion engine

- electric motor- electric motor

Hybrid cars:Hybrid cars:

- explanation- explanation

- advantages/disadvantages- advantages/disadvantages

- conclusion- conclusion

Overview (2/2)Overview (2/2)

Usage of the hybrid engineUsage of the hybrid engine

- today- today

- in the future- in the future

ReactionsReactions

SourcesSources

The combustion engineThe combustion engine

Nikolaus August Otto: combustion engine Nikolaus August Otto: combustion engine (1860)(1860)

Wilhelm Maybach and Gottlieb Daimler: Wilhelm Maybach and Gottlieb Daimler: lighter versions of the engine in their carslighter versions of the engine in their cars

Used in cars with small changesUsed in cars with small changes

4 stroke principle4 stroke principle

Petrol fuels are burned in that processPetrol fuels are burned in that process

CO2 emissions createdCO2 emissions created

The electric motorThe electric motor

Hermann Jacobi: first electric motor (1843)Hermann Jacobi: first electric motor (1843)

Put motor in a boatPut motor in a boat

First appliance of an electric motor in First appliance of an electric motor in practicepractice

Electric energy is commuted into Electric energy is commuted into mechanic energymechanic energy

Opposite of the generatorOpposite of the generator

Vehicles mostly use the electric motorVehicles mostly use the electric motor

Hybrid carsHybrid carsMost of the cars: combustion engineMost of the cars: combustion engine

Special cars: electric motorSpecial cars: electric motor

=> idea to combine both types of cars=> idea to combine both types of cars

Hybrid car:Hybrid car:

- Vehicle with two ore more power sources- Vehicle with two ore more power sources

-> combustion engine and electric motor-> combustion engine and electric motor

AdvantagesAdvantages

Combustion engineCombustion engine

Electric motorElectric motor

DisadvantagesDisadvantages

Combustion engineCombustion engine

Electric motorElectric motor

Hybrid mythsHybrid myths

Hybrids are expensiveHybrids are expensive

Hybrids are small and underpoweredHybrids are small and underpowered

Hybrid batteries need to be replacedHybrid batteries need to be replaced

-> testings on hybrid cars-> testings on hybrid cars

Special featuresSpecial features

motors are connectedmotors are connected

Generator recharges the battariesGenerator recharges the battaries

You can use both ore one of themYou can use both ore one of them

Conclusion Conclusion

Saves the environmentSaves the environment

CheaperCheaper

Less wastageLess wastage

Low revsLow revs

Accelerates fasterAccelerates faster

Maintenance-freeMaintenance-free

Brake pads are sparedBrake pads are spared

=> solves many => solves many problemsproblems

Usage of the hybrid engineUsage of the hybrid engine

Today:Today:

Electric energy: not Electric energy: not provided by provided by electricity network -electricity network -> by rotation of the > by rotation of the wheelswheels

Prius: not a full Prius: not a full hybrid carhybrid car

In the future: In the future:

Toyota plans to engineer a hybrid for Toyota plans to engineer a hybrid for every class of carevery class of car

BMW and Mercedes: full hybrid motorBMW and Mercedes: full hybrid motor

ReactionsReactions

mostly positive reactionsmostly positive reactions

critical people: suspicious critical people: suspicious

-> closer examination-> closer examination

-> hybrid myths are clarified-> hybrid myths are clarified

more hybrid cars are boughtmore hybrid cars are bought

Thank you for your Thank you for your attention!attention!

sourcessources

http://www.verbrennungsmotor.dehttp://www.verbrennungsmotor.dehttp://www.elektromotor.dehttp://www.elektromotor.dehttp://www.stern.dehttp://www.stern.dehttp://www.wikipedia.comhttp://www.wikipedia.comhttp://www.hybrid.comhttp://www.hybrid.comhttp://www.wallstreet-online.de/ratgeber/auto-und-motor/autos/http://www.wallstreet-online.de/ratgeber/auto-und-motor/autos/

kombinierte-technik-zeichnet-das-hybrid-auto-auskombinierte-technik-zeichnet-das-hybrid-auto-aushttp://www.kfz.net/news/hybrid-autos/http://www.kfz.net/news/hybrid-autos/http://www.hybridcars.com/http://www.hybridcars.com/http://www.hybridcars.com/decision/top-10-hybrid-myths.htmlhttp://www.hybridcars.com/decision/top-10-hybrid-myths.htmlhttp://en.wikipedia.org/wiki/Hybrid_vehiclehttp://en.wikipedia.org/wiki/Hybrid_vehiclehttp://en.wikipedia.org/wiki/Hybrid_vehiclehttp://en.wikipedia.org/wiki/Hybrid_vehicle