Quattro all-wheel drive is the core Torsen center differential, he quickly adjust the distribution of power front and rear axle than any electronic control technology. EDL, if necessary, the excess transmit power to the wheels, to enhance grip. When wheel spin or no contact with the ground, the waste is transported to the driving force to force the wheel can.
1.quattro the Glossary
Quattro all-wheel drive is the core Torsen center differential, his control technologies for increased regulation of the power distribution front and rear axle than anything electronic. EDL, if necessary, the excess transmit power to the wheels, to enhance grip. When wheel spin or no contact with the ground, the waste is transported to the driving force to force the wheel can.
Working Principle
2.quattro the
Once the front and rear axle speed difference occurring due to the external conditions, the Torsen will automatically, without loss of most of the energy to the drive shaft able to work , the automatic optimization of the four wheels and distributing power.
Since the equilibrium distribution of axle load, the driver can grasp the steering better accuracy and flexibility, without the need for the steering assist torque. 25 years ago, Audi engineers at quattro all-wheel drive, in drive technology has set a milestone. Status
3.Quattro full-time four-wheel drive
Today, a full 1/4 of Audi customers in a variety of driving situations trust quattro four-wheel drive provides better driving pleasure through and security. Learn more about this excellent driving performance and technology concepts.
principles are not complicated: four brakes ensure better braking effect, to achieve the same four wheels better acceleration and higher cornering stability. Audi quattro full-time four-wheel drive is the systematic application of this basic physical principles. However, this is not all: as the running state and the road may be, quattro all-wheel drive technology between the front and rear axles are continuously driving force distribution.
especially on slippery pavement, which means better traction and safe driving, even in the case of two drive wheels have lost grip.