Smooth Vibrations AUDI S8 2013 explained

Smooth Vibrations AUDI S8 2013 explained

Making V-8 operate as afour cylinder creates vibrations and noises that don't belong in a $100,000 Sedan. to mantain in the level of rifenement. enginers have employed innovative active engine mounts on either side of the engine that generate their own vibrations to counter the engine's shudder.

Four-cylinder operation is available only below 3500 rpm in gears higher then second when the engine is warm. unwanted vibrations are measured via the cranks haft position sensor and accelerometers en the engine mounts. the mounts core component look and behave much like a speaker - a disc-shaped magnet is surrounded by an electromagnetic coil creates counter-balancing oscillations that are transmitted to engien through the flexible diaphragmacting on a fluid-filled cavity