A New Stability Analysis Method for DC to DC Series Resonant Converters
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| Format: | Artículo científico |
| Sprache: | en |
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Instituto Politécnico Nacional
2007
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| _version_ | 1876428894427414528 |
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| author | Victor Hernández Guzmán |
| author_facet | Victor Hernández Guzmán |
| contents | A New Stability Analysis Method for DC to DC Series Resonant Converters Victor Hernández Guzmán Computación Stability Phase plane analysis Control of series resonant converters In this note we present a novel stability analysis method for DC to DC series resonant converters which relies on the phase plane technique. This method gives more insight into the rationale behind the stability conditions because these are obtained from geometrical considerations instead of eigenvalues of linear discrete time approximations as presented in previous works. The proposed method allows to understand easily how the performance is affected as the location of the operating point changes on the phase plane which is not an easy task when previously proposed methods are used. We show how to use numerical computations, based on this stability analysis method, to determine graphically the region of the phase plane where asymptotically stable closed trajectories exist. Further, a nice geometrical condition is formulated to achieve the fastest convergence rate to the closed trajectory under study. 2007 artículo científico 1405-5546 https://www.redalyc.org/articulo.oa?id=61511103 en http://www.redalyc.org/revista.oa?id=615 Computación y Sistemas application/pdf Instituto Politécnico Nacional Computación y Sistemas (México) Num.1 Vol.11 |
| format | Artículo científico |
| id | redalyc_61511103 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Instituto Politécnico Nacional |
| spellingShingle | A New Stability Analysis Method for DC to DC Series Resonant Converters Victor Hernández Guzmán Computación Stability Phase plane analysis Control of series resonant converters A New Stability Analysis Method for DC to DC Series Resonant Converters Victor Hernández Guzmán Computación Stability Phase plane analysis Control of series resonant converters In this note we present a novel stability analysis method for DC to DC series resonant converters which relies on the phase plane technique. This method gives more insight into the rationale behind the stability conditions because these are obtained from geometrical considerations instead of eigenvalues of linear discrete time approximations as presented in previous works. The proposed method allows to understand easily how the performance is affected as the location of the operating point changes on the phase plane which is not an easy task when previously proposed methods are used. We show how to use numerical computations, based on this stability analysis method, to determine graphically the region of the phase plane where asymptotically stable closed trajectories exist. Further, a nice geometrical condition is formulated to achieve the fastest convergence rate to the closed trajectory under study. 2007 artículo científico 1405-5546 https://www.redalyc.org/articulo.oa?id=61511103 en http://www.redalyc.org/revista.oa?id=615 Computación y Sistemas application/pdf Instituto Politécnico Nacional Computación y Sistemas (México) Num.1 Vol.11 |
| title | A New Stability Analysis Method for DC to DC Series Resonant Converters |
| topic | Computación Stability Phase plane analysis Control of series resonant converters |
| url | https://www.redalyc.org/articulo.oa?id=61511103 |