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On Modulator Influence on Chaotic Behaviours in a PWM-bridge
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| Author(s) |
B. Robert; D. Carton; C. Goeldel |
| Abstract |
This paper deals with theory of chaos applied to a power stage. A current mode PWM H-bridge
supplies a load modelled by a R-L circuit. A recurrent model is proposed for studying stability of the
current loop. Feigenbaum’s diagrams and Lyapunov exponents are used in order to show the
influence of the modulation technique on the emergence of chaotic and sub-harmonic running modes. |
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| Filename: | EPE1999 - PP00704 - Robert.pdf |
| Filesize: | 241.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-03-24 by System |
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