Figure 1.
Topology of DAB connected with CPL.
Figure 2.
SPS modulation and associated current and voltage.
Figure 3.
Input and output current waveforms.
Figure 4.
Reduced order model of the DAB.
Figure 5.
General structure of MRAC control system.
Table 1.
Parameters used in simulation
| Symbol | Parameter | Units | Values |
|---|---|---|---|
| fs | Switching frequency | kHz | 20 |
| L | Inductance | μH | 70 |
| N | Transformer turns ratio | 2:1 | |
| C2 | DC capacitor at the output | mF | 1 |
| RL | Load resistor | Ω | 4 |
Figure 6.
Parameter drift for under standard MRAC and two other Robust MRAC.
Figure 7.
Parameter drift for under standard MRAC and two other Robust MRAC.
Figure 8.
Parameter drift for of traditional Dead Zone based MRAC and other modified Dead Zone based MRAC.
Figure 9.
Parameter drift for of traditional Dead Zone based MRAC and other modified Dead Zone based MRAC.
Figure 10.
Enlarged version of portion of Figure 9.
Figure 11.
Output voltage of DAB as dead zone based MRAC design is varied.
Figure 12.
Enlarged portion of figure 11.
Figure 13.
Impact of adaptive gains on the modified Dead Zone Based MRAC.
Figure 14.
Enlargement of portion of Figure 13.
Figure 15.
Impact of am on the modified Dead Zone based MRAC.