- Gavin, Henri P. and Hoang, David, Construction of multi-duct electrorheological dampers,
Proceedings of SPIE - The International Society for Optical Engineering, vol. 3327
pp. 214 - 225 [12.310685] .
(last updated on 2007/04/09)
A study on the construction of multi-duct electrorheological (ER) dampers was carried out. The ER damper features multiple concentric electrodes that are electrically in parallel, but may be hydraulically inter-connected through multiple paths. The damper was analyzed in closed form by virtue of a linear approximation to the non-Newtonian Poiseuille flow equation. The results showed that the high-force ER devices that require low energy, and respond quickly, are feasible.
Rheology;Stiffness;Electric field effects;Stresses;Electrodes;Vibration control;Shear stress;Non Newtonian flow;Approximation theory;Computer simulation;