Research Article
Simulation and Experimental Studies on Perfect Tracking Optimal Control of an Electrohydraulic Actuator System
Table 1
System identification analysis.
| Model order | Percentage of fit (%) | Final prediction error (FPE) | Loss function |
| 2nd order | 91.27% | 0.0325882 | 0.0323295 | 3rd order | 95.48% | 0.0230747 | 0.0228011 | 4th order | 95.53% | 0.0217047 | 0.0213629 | 5th order | 95.51% | 0.0215606 | 0.0211378 |
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