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Sliding Mode Control of DC/DC Multiphase Power Converters
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| Author(s) |
Vadim Utkin |
| Abstract |
The design of a multiphase DC/DC power converter with bounded switching frequency based on the sliding mode control concept is proposed whose main goal is the suppression of chattering. In the framework of this approach: the width of hysteresis loops of switching elements are selected such that oscillation frequency is the same in all phases; the switching command in each phase is chosen as a function of error signals from different phases where these functions are selected to have the best "harmonic cancellation"; and for any range of duty cycles the number of phases can be selected so that the amplitude of chattering is maintained at the desired level. |
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| Filename: | 294.pdf |
| Filesize: | 151.9 KB |
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| Type |
Members Only |
| Date |
Last modified 2008-12-07 by System |
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