Small-scale magnetorheological dampers for vibration mitigation ...

Introduction
Hysteretic models
Identification methodology
Future work
New MR Dahl friction model
New MR Dahl friction model identification methodology steps
Identification methodology steps (Cont’d)
Ikhouane et. al.
Step 4 Determine the zero of the function θ(x), which is the quantity x ∗ such that θ(x ∗) = 0
Step 5 Compute a by using
( ) dθ(x)
a =
dx x=x∗
Step 6 Choose 1 design parameter, which is x ∗1 ≥ x ∗
Step 7 Compute k w and ρ
( ) dθ(x)
a −
dx x=x
ρ =
∗1
θ(x ∗1 )
k w = a ρ
Arturo Rodríguez Tsouroukdissian
Small-scale MR dampers for vibration mitigation