Research Article

Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD Suspension

Table 2

Parameters of GA toolbox.

Optimized parameters (symmetric damping)lbiubi

Stiffness of main spring k1 (N·m−1)030000
Stiffness of deputy spring k2 (N·m−1)020000
Coefficient of symmetric damping c0 (N·s·m−1)04000
Inertance b (kg)08000

Optimized parameters (asymmetric damping)lbiubi

Stiffness of main spring k1 (N·m−1)030000
Stiffness of deputy spring k2 (N·m−1)020000
Coefficient of tensile damping c1 (N·s·m−1)04000
Coefficient of compression damping c2 (N·s·m−1)04000
Inertance b (kg)08000