Table 2 FLC and passive suspension system results
From: Design of passive suspension system to mimic fuzzy logic control active suspension system
Parameters | Initial suspension system | Optimized suspension system | ||
|---|---|---|---|---|
Passive system | FLC system | Passive system | FLC system | |
Control force (N) | – | 140.9662 | – | 86.4596 |
VDV (m/s2.75) | 2.1509 | 1.1782 | 1.5511 | 0.8005 |
Frequency-weighted RMS acceleration (m/s2) | 0.9322 | 0.5057 | 0.6474 | 0.3606 |
RMS suspension space deflection (m) | 0.009311 | 0.0085 | 0.01215 | 0.009866 |
RMS tire deflection (m) | 0.004473 | 0.0042 | 0.007275 | 0.007013 |
Max control force (N) | – | 345.6605 | – | 345.6605 |
Max acceleration (m/s2) | 3.16720 | 2.31900 | 2.9985 | 1.7594 |
Max suspension space deflection (m) | 0.02640 | 0.02520 | 0.04487 | 0.03029 |
Max tire deflection (m) | 0.01840 | 0.01350 | 0.0235 | 0.02097 |