Dual clutch Transmission

PPT on DUAL CLUTCH TRANSMISSION

1. KALYANI GOVT. ENGG. COLLEGE SEMINAR PRESENTATION ON Dual clutch transmission PRESENTED BY: BISAL KARMAKAR [Roll No.10200715059 ] UNDER THE SUPERVISION : DIPAK SANYAL M.TECH(I.I.T KHARAGPUR)

2. C ontent What’s clutch Working of clutch Why we need new clutch transmission system Dual clutch Transmission Advantage & Disadvantage of DCT Conclusion

3. CLUTCH A clutch is a mechanical device that engage and disengage the power transmission from driver to driven shaft Allows smooth engagement of engine to transmission

4. CLUTCH PARTS 4 Flywheel Clutch plate Pressure plate

5. Working of clutch When a gear shifting happens…

6. Working of clutch First, the clutch is opened.

7. Working of clutch Second, driver shifts the gear with the lever.

8. Working of clutch Finally, the clutch is closed.

9. Disadvantage Waste of fuel Power-lost during the gear shifting Discomfort

10. Overview of DCT In DCT system two clutches are use First clutch is engage with odd gears second clutch is engage with even gears The gear are controlled hydraulically by a electronic control unit (ECU) which sense the gears position and shifting

11. Working of DCT

12. Power is always transferred to the wheels

13. Advantages of DCT No power interruption at gear shifting Very smooth gear-shift operations Less fuel consumption Better drive and Better comfort Drive faster and faster

14. Disadvantages of DCT E xpensive to manufacture Heavier than a conventional manual transmission Expensive transmission fluids/lubricants with additives

15. Who are using DCT ? VOLKSWAGEN BMW PORSCHE

16. CONCLUSION Better fuel economy up to 15% improvement than conventional transmission DCT system best for Drive faster as well as comfort and performance.

17. THANK YOU