I tried to play with quattro again. Here you can see first try to get out of snow in reverse gear: success. After that I tried to make it throught snow but that did not work out. I was trying to get out for five minutes and I made it in reverse gear only after that time... One more problem was that rear difflock automatically disengages after some effort (related to speed). Now I plan to make another button to disable this feature.
quattro diagonal test.
This shows how the EDS diffbrake system makes the car move out of this
diagonal wheel spin. with only open differentials, one front and one rear
wheel would spin, and even if the spinning front wheel got contact with the
ground, so that both front wheels had traction, the car would NOT move
without EDS, because the torsen center diff cannot transfer any torque if
one of the axles loses traction completly, as if one rear wheel is off the
ground like in this video, then that would be the only wheel that would
spin, all others would stand still. So the EDS uses the brake to brake the
spinning rear wheel so the other side that has all the weight also gets
some torque and add a overall load to the rear axle, making the torsen
transfer equal torque divided by the built-in Torque Bias Ratio (TBR) witch
i guess is 1:3 on this car, so the front wheels gets the rear wheel torque
divided by 3, witch makes the car move.
Volvo 850 T5 R VS Audi 200 20V
Audi 200 20V turbo VS Volvo 850 T5R
video is a little bit older (summer 09)
Dynoprint Fasttech 09
especially for special people ;)
Audi Quattro Group B - 5-Cylinder Engine Sound
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This video is about another rally icon: the Audi Quattro Gr. B. The Quattro
A1 debuted at the WRC 1983 season opener Monte Carlo Rally, and went on to
win the Swedish Rally and the Rally Portugal in the hands of Hannu Mikkola.
The A2 evolution won a total of eight world rallies; three in 1983 and five
in 1984. The car is moved by a turbocharged 2.1 L 5-cylinder engine which was
able to produce around 350 bhp.
Camcorder: Canon Legria HF M46 + Canon DM-100 Microphone
Event: 11° Rally Legend 2013 / Revival Valpantena 2013 / Monza Rally Show
Where: San Marino / Verona / Autodromo di Monza, Italy
Link To My Channel: http://www.youtube.com/user/19Bozzy92
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