I think the repeating the test with less acceleration would more effectively show how traction control actually works, and the differences in their drive layouts. In some instances you seemed to roll to the edge of the rollers and launch them back, instead of transfering torque to the wheel on the ground and pulling/punshing yourself out.
@@Softroader Right, after edit I get your point. I'm wondering if there is any torque factor (like it kicks in harder only when engine generates high torque).
EDL is just the ABS braking slipping wheels, so the wheel with traction gets more torque. Otherwise, it's just a standard open differential. But in order to understand what's going on here, you have to understand how a Torsen center differential works. They key thing you gotta know is that Torsen LSDs have 0 initial torque, so if one wheel has no traction, it's gonna act like an open differential. But when both sides have traction there is enough torque to activate the LSD. The way to make that happen is to apply braking pressure to the slipping wheel. I'm thinking the difference in the amount of wheelspin between high and low range is caused by the traction control, allowing much more wheel slip in low range than high range.
@@rangerover06sc That's actually not correct, torsen has its TBR right from the start. The confusion is not about torsen but brake TC (EDL in other words), which is less effective when low range is engaged (while the docs say it should be more aggressive).
Pressed the like button before watching 😇
Thank you!
I think the repeating the test with less acceleration would more effectively show how traction control actually works, and the differences in their drive layouts.
In some instances you seemed to roll to the edge of the rollers and launch them back, instead of transfering torque to the wheel on the ground and pulling/punshing yourself out.
@@jc-rp6wv With less acceleration there's no intervention of EDL/TC...
5:57 car slides "to the left", so it grips...
5:57 ?
Stara audiola to amorków z tyłu już nie ma...
2020 Allroad - 50% less clearance. 🤦♂️
probably a6 and is on air suspension
От кватро старой школы я ожидал большего)
Она не для того, чтобы ролики катать создавалась. И ожидания на деле даже превзошла.
@@HAWKbest i dont think that 2020 was created for off road :D them 19-20'' wheels are good for perfect roads only
@@HAWKbest It wasn't design to drive on rollers but it was Audi claiming that it can move if only one wheel has grip...
The more I look at how the 2000 version of the EDL works, the less I understand how it works. Edit 2000, not 2020
Why?
@@4x4.tests.on.rollers Because I don't see the difference in operation between the high range and the low range, which makes sense.
@@Softroader Right, after edit I get your point. I'm wondering if there is any torque factor (like it kicks in harder only when engine generates high torque).
EDL is just the ABS braking slipping wheels, so the wheel with traction gets more torque. Otherwise, it's just a standard open differential. But in order to understand what's going on here, you have to understand how a Torsen center differential works. They key thing you gotta know is that Torsen LSDs have 0 initial torque, so if one wheel has no traction, it's gonna act like an open differential. But when both sides have traction there is enough torque to activate the LSD. The way to make that happen is to apply braking pressure to the slipping wheel. I'm thinking the difference in the amount of wheelspin between high and low range is caused by the traction control, allowing much more wheel slip in low range than high range.
@@rangerover06sc That's actually not correct, torsen has its TBR right from the start. The confusion is not about torsen but brake TC (EDL in other words), which is less effective when low range is engaged (while the docs say it should be more aggressive).
Сделай это в горку, на подъем. Ауди не сможет работать
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