Put differently, the Cold War created a high
coefficient of friction in the global economy.
Not exact matches
In physics problems, an elephant on a river bank becomes a mass with a
coefficient of friction, and a Beethoven symphony becomes a set
of molecular vibrations.
Flexible Packaging recently caught up with Dave Muchorski, director
of marketing at Testing Machines Inc., for an update on what's new
in the field and how
coefficient of friction can impact printing and converting operations.
The degree
of lock — which may be anywhere between 0 and 100 percent — is adjusted as required within a fraction
of a second, enabling wheel spin to be prevented on slippery surfaces,
in instances where the right and left rear wheel have widely differing
friction coefficients,
in tight bends and when changing direction with particular vigor.
Further improvements have been made
in various areas, including the car's directional stability, the
friction coefficient of the wheel bearings, tire noise and weight, which has been reduced by 4.4 pounds on the front suspension alone.
Depending on driving style and the
coefficient of friction, it can send between 50 and 100 percent
of the available torque to the rear axle, and when Audi drive select is
in dynamic mode and the ESC Electronic Stabilisation Control system is
in its sport setting, power is transferred to the rear sooner and
in greater amounts for even greater agility and more direct turn -
in.
It is an active all - wheel - drive system that helps to ensure the optimal distribution
of drive power for optimum traction
in most road scenarios, whether on long straights, through tight corners, or on surfaces with different
friction coefficients.
The new performance mode
in the Audi drive select dynamic handling system enables adaptation
of the most important ride dynamics parameters to the
friction coefficient of the road.
They are far lighter and have much higher
friction coefficient and needs a total reworking
of the servo system
in order to avoid the horrible lurching stops the first gen systems were known for.
The degree
of lock — which may be anywhere between 0 and 100 per cent — is adjusted as required within a fraction
of a second, enabling wheel spin to be prevented on slippery surfaces,
in instances where the right and left rear wheel have widely differing
friction coefficients,
in tight bends and when changing direction with particular vigour.
Through an oil - temperature sensor, the SH - AWD ® Control Unit monitors the rear differential's clutch - plate
coefficient of friction (that changes with temperature)
in each clutch pack and then adjusts the voltage to each electromagnetic coil to compensate.
With reactive activation, which rarely occurs
in practice, the system reacts to sudden changes
in the
coefficient of friction.
In dynamic mode, power is sent to the rear axle sooner and to a larger degree, improving the driving dynamics particularly at low
coefficients of friction.
quattro all - wheel drive is more frequently active
in winter than
in summer because the
coefficients of friction are lower then.