Table 5 RMS and improvement rate of suspension performance under speed bump pavement.
From: Research on LPV-H∞ control strategy of magnetorheological semi-active suspension with air spring
Control strategy | SMA\(\:\left(\text{m/}{\text{s}}^{2}\right)\) | SWS\(\:(\text{mm)}\) | DTD\(\:(\text{mm)}\) | |||
|---|---|---|---|---|---|---|
RMS | Improve rate | RMS | Improve rate | RMS | Improve rate | |
Passive | 0.6281 | 0% | 14.8192 | 0% | 1.1505 | 0% |
PID | 0.5854 | 6.80% | 14.3853 | 2.93% | 1.0538 | 8.41% |
LQR | 0.5603 | 10.79% | 14.1326 | 4.63% | 1.0086 | 12.33% |
H∞ | 0.4570 | 27.24% | 12.5720 | 15.16% | 0.8523 | 25.92% |
LPV-H∞ | 0.4198 | 33.16% | 10.0305 | 32.31% | 0.8007 | 30.40% |
