AMR i.e. Audi magnetic damping system
AMR Audi magnetic damping system using the magnetic field effect may be adjusted to a stiffness of shock current driving state within a few seconds. It also allows the driver to make a basic set between greater comfort or sportiness. The driver can choose a comfortable or sporty driving mode to suit the driving conditions and personal preferences. In both modes can continue to adjust the damping force of the suspension to suit the current driving requirements, did not affect the car’s road performance. The advantage is obvious, both excellent comfort and handling. Direct feedback from the road surface can be obtained under the sport mode. Smart car cornering, the steering response to natural. Normal mode is more inclined to comfort, the driver can help reduce fatigue caused by long-distance driving.
Audi electromagnetic shock absorber damping system in a so-called magnetic fluid has rheological properties. Tiny magnetic particles are adsorbed filled with an alkaline shock absorber oil. When applying a magnetic field, the magnetic powder toward the direction of movement of the shock absorber. Thus the shock absorber damping force increases as the magnetic field strength increases. The rigidity of the shock absorber can make adjustments in seconds. Using the wheel speed sensor signals, and communication with other systems such as the steering mechanism and the signals between the ESP, the control unit can calculate the optimum damping force under various driving conditions. A switch on the console marked symbols damper used to control Audi magnetic damping system. It can activate and deactivate sport mode. Dashboard display on and off state of the movement pattern. When the motion mode is active, LED light on the function switch opens.
