Research Article

Modeling and Optimization of Vehicle Suspension Employing a Nonlinear Fluid Inerter

Table 4

Performance indexes.

NameLinearNonlinearOptimizedImprovement

Vertical body acceleration/(m⋅s−2)0.52300.56680.51569.0%
Pitch angular acceleration/(rad⋅s−2)0.42010.47640.381519.9%
Roll angular acceleration/(rad⋅s−2)0.93590.94780.85669.6%