1. Hybrid cars

2. Overview (1/2) Explanation and facts about: - combustion engine - combustion engine - electric motor - electric motor Hybrid cars: - explanation - explanation - advantages/disadvantages - advantages/disadvantages - conclusion - conclusion

3. Overview (2/2) Usage of the hybrid engine - today - today - in the future - in the futureReactionsSources

4. The combustion engine Nikolaus August Otto: combustion engine (1860) Wilhelm Maybach and Gottlieb Daimler: lighter versions of the engine in their cars Used in cars with small changes

5. 4 stroke principle 4 stroke principle Petrol fuels are burned in that process CO2 emissions created

6. The electric motor Hermann Jacobi: first electric motor (1843) Put motor in a boat First appliance of an electric motor in practice

7. Electric energy is commuted into mechanic energy Opposite of the generator Vehicles mostly use the electric motor

8. Hybrid cars Most of the cars: combustion engine Special cars: electric motor => idea to combine both types of cars => idea to combine both types of cars

9. 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

10. Advantages Combustion engine Electric motor

11. Disadvantages Combustion engine Electric motor

12. Hybrid myths Hybrids are expensive Hybrids are small and underpowered Hybrid batteries need to be replaced -> testings on hybrid cars

13. Special features motors are connected Generator recharges the battaries You can use both ore one of them

14. Conclusion Saves the environment Cheaper Less wastage Low revs

15. Accelerates faster Maintenance-free Brake pads are spared => solves many problems

16. Usage of the hybrid engine Today: Electric energy: not provided by electricity network - > by rotation of the wheels Prius: not a full hybrid car

17. In the future: Toyota plans to engineer a hybrid for every class of car BMW and Mercedes: full hybrid motor

18. Reactions mostly positive reactions critical people: suspicious -> closer examination -> closer examination -> hybrid myths are clarified -> hybrid myths are clarified more hybrid cars are bought

19. Thank you for your attention!

20. sources http://www.verbrennungsmotor.dehttp://www.elektromotor.dehttp://www.stern.dehttp://www.wikipedia.comhttp://www.hybrid.com http://www.wallstreet-online.de/ratgeber/auto-und- motor/autos/kombinierte-technik-zeichnet-das-hybrid-auto-aus http://www.kfz.net/news/hybrid-autos/http://www.hybridcars.com/http://www.hybridcars.com/decision/top-10-hybrid-myths.htmlhttp://en.wikipedia.org/wiki/Hybrid_vehiclehttp://en.wikipedia.org/wiki/Hybrid_vehicle