Analysis and Optimization of Suspension Spring Stiffness for Improving Frequency Response Characteristics of the Vehicle

Figure 18

Pareto solution sets of frequency response index. (a) Roll angle gain at 0.5 Hz and resonance frequency at 0.5 Hz. (b) Yaw rate gain at 0.5 Hz and resonance frequency at 0.5 Hz. (c) Roll angle gain at 0.5 Hz and delay time 1 at 0.5 Hz. (d) Roll angle gain at 0.5 Hz and delay time 2 at 0.5 Hz.

(a)

(b)

(c)

(d)