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3. 2 Design Of An Electrical Traction System For An Electrical Scooter by PED Adrian Timbus Alex Marius Fogorosi Constantin Mihai Nicu Zsolt Istvan Sepa SUPERVISORS Ewen Ritchie Remus Teodorescu

4. 3 Contents Introduction Theory P1 period P0 period

5. 4 Introduction Why electrical scooter? pollution noise in towns future solution Who is the beneficiary?

6. 5 What we need for the this project? skills Introduction knowledge equipements  scooter  electrical motor  supply  control system Scope of the project

7. 6 Theory

8. 7 Theory control Power converter MotorTransmission supply Driver’s command Wheel

9. 8 AC Motors  induction motor  synchronous reluctance motor  switched reluctance motor DC Motors  DC brush motor  DC brushless Theory control Power converter MotorTransmission supply Driver’s command Wheel

10. 9 Theory control Power converter MotorTransmission supply Driver’s command Wheel  DC/AC  DC/DC

11. 10 Theory control Power converter MotorTransmission supply Driver’s command Wheel Supply – special battery for traction systems

12. 11 Theory control Power converter MotorTransmission supply Driver’s command Wheel  speed control  torque control  both of them

13. 12 Theory control Power converter MotorTransmission supply Driver’s command Wheel  direct transmission  gear transmission  belt transmission

14. 13 P1 Period

15. 14 P1 Period Planning Motor selection Battery selection Design of Control Strategy Weekly report Simulatio n Implement the Strategy Module report Supervisor meeting Test Practical Work P1 Report No Yes No Yes

16. 15 P1 Period Time schedule 8 th. Oct. 15 th. Oct15 th. Nov 19 th.Dec Programming the controller and implement the strategy Choose motor and supply Control Stategy Design Practical Work and Documentation

17. 16 P0 Period

18. 17 P0 period  expectations  time schedule  analysis

19. 18 P0 Period Expectations:  learn how to plan and split the job  learn how to organize a project  recognaize our background  learn how to work in team  find informations  share knowledge  how realize a documentation and presentation

20. 19 P0 Period Time schedule Confusion Searching and reading informations Analyze the information and develop the main ideas Develop the project structure and writing P0 report 4 th. Sept.11 th. Sept.18 th. Sept.25 th. Sept.3rd.Oct. Weekly Report

21. 20 P0 Period Time schedule 4 th. Sept. Confusion 11 th. Sept.  what project to choose  looking for classroms  solving accomodation problems

22. 21 P0 Period Time schedule 11 th. Sept. Searching and reading information 18 th. Sept.  in the library  on the net

23. 22 P0 Period Time schedule 18 th. Sept. Analyze information and develope main ideas 25 th. Sept.  selecting relevant information  sturcture information

24. 23 P0 Period Time schedule 25 th. Sept. Develop the project structure and writing P0 Report 3 th. Oct.  develop the frame of the report  elaborate the P0 report

25. 24 P0 Period Analysis  things we have done well  things we have to avoid  things we have to improve

26. 25 P0 Period Things we have done well  everybody listen to each other  no problem with deadlines  split the job well  share information

27. 26 P0 Period  using native language in group meeting Things we have to avoid Things we have to improve  using English to comunicate in group meeting

28. 27 Any question and suggestion are wellcome!!!