Optimal Vibration Control for Half-Car Suspension on In-Vehicle Networks in Delta Domain

Table 2

Parameters of a half-car suspension.

Parameter	Variable	Value	Unit
Sprung mass	𝑚𝑠	500	Kg
Sprung mass moment of inertia about pitch axis	𝐼	910	Kg⋅m^2
Front unsprung mass	𝑚𝑢𝑓	30	Kg
Rear unsprung mass	𝑚𝑢𝑟	40	Kg
Front suspension spring	𝑘𝑓	10,000	N/m
Rear suspension spring	𝑘𝑟	10,000	N/m
Front tire spring	𝑘𝑡𝑓	100,000	N/m
Rear tire spring	𝑘𝑡𝑟	100,000	N/m
Front suspension damper	𝑏𝑓	1,000	N⋅s/m
Rear suspension damper	𝑏𝑟	1,000	N⋅s/m
Distance from the center of mass to the front suspension attachment point	𝑙𝑓	1.25	M
Distance from the center of mass to the rear suspension attachment point	𝑙𝑟	1.45	M