Table 5 Qualitative comparison of reduced model performance parameters.
Reduction method | Reduced model | Rise time | Settling Time | RMSE | IAE | ISE | IRE |
---|---|---|---|---|---|---|---|
Original system | 0.5432 | 2.2754 | Â | 1114.6 | |||
Proposed model | \(\frac{{153.0001{s^2}+4675.0253s+5053.1019}}{{{s^3}+33.8382{s^2}+451.2026s+396.9622}}\) | 0.5210 | 2.2313 | 0.2248 | 0.4847 | 0.0084 | 1111.2 |
BTM MM [35] | \(\frac{{178.5{s^2}+4383s+4807}}{{{s^3}+32.19{s^2}+425.4s+377.6}}\) | 0.5873 | 2.2805 | 0.7316 | 1.1655 | 0.1668 | 1239.8 |
BTM MCCF [37] | \(\frac{{146.4{s^2}+4383s+4807}}{{{s^3}+32.19{s^2}+425.4s+377.6}}\) | 0.5473 | 2.2409 | 0.2438 | 0.5246 | 0.0131 | 1084.8 |
RAM FDM [38] | \(\frac{{90.8393{s^2}+319.0089s+246.0839}}{{{s^3}+9.662{s^2}+29.21s+19.33}}\) | 0.2576 | 2.4747 | 2.7833 | 11.1759 | 15.7164 | 624.5073 |
R-method-GWOA [43] | \(\frac{{146.8{s^2}+4434s+4652}}{{1.037{s^3}+29.34{s^2}+431.2s+365.4}}\) | 0.1426 | 2.4254 | 0.3568 | 2.9079 | 0.3718 | 1181.2 |
Routh Padé- HSA [44] | \(\frac{{148.1{s^2}+4399s+4726}}{{{s^3}+29.91{s^2}+429.2s+372}}\) | 0.6129 | 2.3633 | 0.2607 | 14.9276 | 0.6146 | 1169.7 |
MPC FDM [45] | \(\frac{{127.0488{s^2}+4577.955s+5096.34132}}{{{s^3}+28.0758{s^2}+445.5854s+400.3255}}\) | 0.1286 | 2.2824 | 0.6872 | 1.7006 | 0.382 | 1184 |
SEM MM [46] | \(\frac{{77.409{s^2}+271.5471s+209.4501}}{{{s^3}+8.2314{s^2}+24.8638s+16.4524}}\) | 0.2704 | 2.5247 | 3.5486 | 14.2999 | 24.1149 | 563.8535 |
MPC [47] | \(\frac{{107.81735{s^2}+4590.7s+5096.4132}}{{{s^3}+31.0758{s^2}+448.5854s+400.3255}}\) | 0.5566 | 2.2553 | 1.2803 | 0.8024 | 0.1015 | 1004.7 |