In the Figure is the development of the suspension of the car in order to reduce the unwanted vibrations of the car body. It is the transition from the preset (passive) to the adaptive (adaptive) properties of the suspension.

(1) mechanical (swing),

(2) flexible (leaf and coil springs),

(3) hydraulic (oil damper),

(4) pneumatic (air damper),

(5) electromagnetic (magnetorheologic liquid),

(6) electric (linear and rotary motors with cotrol of torque and breaking).

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