The presentation outlines Volkswagen's Blue Motion technology, focusing on advancements such as TDI, TSI, and DSG systems that enhance engine efficiency. It emphasizes the need for cleaner and greener technologies in response to increasing vehicle numbers, with Blue Motion improving diesel engine efficiency from 38% to 43% and petrol engine efficiency from 32% to 36%. Key components discussed include hybrid systems, turbochargers, and advanced injection technologies.

1. PRESENTATION ON
VOLKSWAGEN BLUE MOTION
PRESENTATION BY
GANESH S. PARANE
SEMINAR GUIDE
PROF.MR.S.D.MAHAJAN

2.  NEED OF NEW TECHNOLOGY
 USE OF HYBRID SYSTEM
 THEN COMES THE BLUE MOTION

3. o THE NAME “BLUE MOTION”
o ABOUT BLUE MOTION
o MAIN CONSIDERATIONS
1. TDI
2. TSI
3. DSG
4. AUTOMATIC START/STOP
5. RECUPERATION
6. GEAR RATIOS
7. AERODYNAMICS

4.  TDI
 THE TECHNOLOGY
 THE TURBOCHARGER
 OVERCOMING TURBO LAG
 VW’S INJECTION SYSTEM
 PIEZO CRYSTAL INJECTORS
 COMMON RAIL-THIRD GENERATION DIRECT INJECTION
 DIESEL PARTICULATE FILTERS (DPF)

5.  TSI
 SMALLER ENGINES
 HUNTING DOWN EACH GRAM
 TWIN CHARGING
 SUPERCHAGER BOOTS AT LOW END
 TURBOCHARGER KICKS AT UPPER END
 CHARGE AIR-INTER COOLING
 ADVANCED INJECTION TECHNOLOGY

6.  WORKING
 THE TECHNOLOGY
 MECHATRONICS
 DSG-7 SPEED GEAR BOX
 DUAL CLUTCH

7. Automatic Transmissions Torque converter transmission 6-speed DSG 7-speed DSG
Number of gears 6 6 7
Max. torque 320 Nm 350Nm 250Nm
Clutch - Wet Dry
Transmission oil volume 5.8l 6.5l 1.7l
Weight 85Kg 93Kg 77Kg
Efficiency 83% 85% 91%
Comparison between different Automatic gearboxes

8.  AUTOMATIC START/STOP
 RECUPERATION
 GEAR RATIOS
 AERODYNAMICS
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45

10.  With the increase in number of vehicles on road it is
becoming much important that we make them cleaner and
greener.
 All the Blue Motion technologies together increase the
efficiency of an ordinary diesel engine from 38% to about
43% and of a petrol engine from 32% to 36%.

11.  Low-speed aerodynamics; Joseph Katz, Allen Plotkin;
Cambridge University Press ; Edition: 2000– 01.
 Diesel-engine management; Robert Bosch GmbH; 2003.
 Diesel Engine Design ; Herbert Frank Percy Purday ;CRC Press
; Edition: 5.
 Manual gearbox design; Alec Stokes; Society of Automotive
Engineers; Edition: 3.
 http://www.volkswagen.co.uk/technology/bluemotion
 http://www.nas.nasa.gov/About/Education/Racecar
 Times of India (Case study)
 http: // www.carmagzine.co.uk