MakarovSuites
English
EnglishDeutschРусскийУкраїнськаFrançaisEspañolItalianoPolski
Contact & licences

Physics

Magnetorheological suspension

Compare passive suspension with a current-controlled yield-stress damper.

Magnetorheological suspension — Actual application image
Actual application image

Try this

Sweep the road frequency through resonance. Change coil current and compare the two masses and dissipated energy.

The model and its limits

Two vertical mass-spring rigs with a smoothed Bingham damper and finite coil response. Particle chains are explanatory, not resolved microscopically.

Equations used in the module
Equations
m x″ + k (x-y) + F_d = 0
F_d = c v + F_y tanh(v/v_0)
P_d = F_d v ≥ 0

Related experiments

Back to catalogue