MAGNETOELASTIC CONTROLLED DAMPER Russian patent published in 2019 - IPC F16F15/03 F16F9/53 

FIELD: machine building.

SUBSTANCE: invention relates to the field of machine building. Magnetoelastic controlled damper includes housing, in cavity of which there is electromagnet in form of solenoid with iron core. Installation of electromagnets is made as per multilayer scheme. Electromagnets are located in the body cavity open from above with a possibility of their movement at deformation from change of load on the damper and separated by layers from the elastic magnetorheological material. Electromagnets are connected to active control system with account of definite sequence of polarity of magnets with direct and feedback. Active control system includes a control vibration sensor, reference vibration transmitters-piezoaccelerometers, control units, analogue-to-digital converters, digital-to-analogue converters and a computer with a software control product.

EFFECT: wider range of damping.

3 cl, 4 dwg