ACTIVE ANTIVIBRATION PLATFORM BASED ON MAGNETORHEOLOGICAL ELASTOMERS Russian patent published in 2017 - IPC F16F15/03 F16F9/53 

FIELD: mechanical engineering.

SUBSTANCE: active vibration isolating platform contains at least three active dampers, which comprise a solenoid, core, the membrane made of a magnetorheological elastomer. The core is placed inside the solenoid and is associated with the base. The membrane is fixed on the perimeter of the housing. The movable rigid center is located in the central part of the membrane and is mounted with clearance relative to the core. At least three active suspension assemblies are disposed in parallel active dampers between fixed and movable plates. Active suspension junctions contain massive correctors, hinges "shaft-hub" or elastic joints in the form of a flat spring, pendulums carrying the coil springs with adjustable preliminary tension, flat springs and conical poles for hanging object.

EFFECT: adjustment and stabilization of the position and acceleration of the object, increasing the load capacity to enable automatic object positioning mode with high precision movements with the minimal time transient increase in the number of degrees of mobility.

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