TABLE 11.
Double-integrator plant (with transport theorem) with control design based off double-integrator with transport theorem: displays the quantitative comparative data corresponding to the qualitative display in Figures 5A, B.
| Method | State error | Rate error | Cost | Runtime |
|---|---|---|---|---|
| Classical p + V | 0.0078728 | 0.038016 | 27.0064 | 3.5535 |
| LQR Optimal PD | −0.0063144 | 0.57121 | 75.7706 | 3.5738 |
| Time-optimal control | 0.16359 | 1.2712 | 2.7286 | 3.629 |
| Open loop optimal a | 7.0286 | 3.4504 | ||
| Real-time optimal (RTOC) a | 0.019288 | 7.7942 | 3.6725 | |
| Switched RTOC a | 7.0286 | 3.5765 |
Unlike the results of Figure 4 where only linear, time-varying control designs were used, in Figure 5 nonlinear designs for real-time optimal control (with and without switching) were used. Notice the open-loop optimal control is visually indistinguishable from nonlinear, time-varying control designs in the graphic depiction.