Modeling and Parameter Identification of MR Damper considering Excitation Characteristics and Current

Table 5

Parameter meaning of seat suspension.

Parameter	Representation	Values
Mp	Passenger weight	50 kg
Ms	Seat weight	17 kg
kp	Cushion stiffness	19556 N/m
ks	Suspension stiffness	78000 N/m
cp	Cushion damping	1865 Nm/s
cs	Passive suspension damping	942 Nm/s
Fd	MR damper force	—
zp	Passenger displacement	—
zs	Seat displacement	—
z0	Excitation displacement	—