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A DC/DC buck-boost converter control using sliding surface mode controller and adaptive PID controller
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| Author(s) |
Bassem SALEH |
| Abstract |
Integration of various intermittent renewable energy sources and diesel generators for microgrid and off-grid applications demands DC/DC converters to be more agnostic to input voltage and load changes. Novel combination of sliding surface mode control and adaptive PID is presented to control the output voltage of a buck-boost converter. The converter and controller are modeled using MATLAB/SIMULINK.Adaptive controller resulted in up to 89\% drop in the RMS voltage error compared to typical single PID configuration. A zero steady state error was also achieved and the performance was consistent at different loads. |
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| Filename: | 0472-epe2020-full-12263852.pdf |
| Filesize: | 503.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2021-01-18 by System |
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