Passivity-Based Robust Output Voltage Tracking Control of DC/DC Boost Converter for Wind Power Systems
Abstract
:1. Introduction
2. DC/DC Boost Converter Nonlinear Dynamics
- The true inductance and capacitance values are unknown but their nominal values, denoted as and , are known.
- The input DC source voltage of is time-varying but unknown except for its initial value, i.e., is known.
- The load current of is unknown and time-varying.
- The inductor current of and output voltage of are available for feedback.
3. Output Voltage Tracking Controller Design
3.1. Open-Loop Stability Analysis
3.2. Controller Design
3.3. Closed-Loop Property Analysis
4. Simulation Results
4.1. Simulation Setup
4.2. Simulation Results
4.3. Discussion
5. Conclusions
Acknowledgments
Conflicts of Interest
Appendix A
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Kim, S.-K. Passivity-Based Robust Output Voltage Tracking Control of DC/DC Boost Converter for Wind Power Systems. Energies 2018, 11, 1469. https://doi.org/10.3390/en11061469
Kim S-K. Passivity-Based Robust Output Voltage Tracking Control of DC/DC Boost Converter for Wind Power Systems. Energies. 2018; 11(6):1469. https://doi.org/10.3390/en11061469
Chicago/Turabian StyleKim, Seok-Kyoon. 2018. "Passivity-Based Robust Output Voltage Tracking Control of DC/DC Boost Converter for Wind Power Systems" Energies 11, no. 6: 1469. https://doi.org/10.3390/en11061469