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Model-free control of dc/dc converters | IEEE Conference Publication | IEEE Xplore

Model-free control of dc/dc converters


Abstract:

A new “model-free” control methodology is applied for the first time to power converters, and in particular to a buck converter, and to a Ćuk converter. We evaluate its p...Show More

Abstract:

A new “model-free” control methodology is applied for the first time to power converters, and in particular to a buck converter, and to a Ćuk converter. We evaluate its performances regarding load and supply variations. Our approach, which utilizes “intelligent” PI controllers, does not require any converter identification while ensuring the stability and the robustness of the control synthesis. Simulation and experimental results show that, with a simple control structure, insensitivity to power supply fluctuations and to large load variations is ensured.
Date of Conference: 28-30 June 2010
Date Added to IEEE Xplore: 02 September 2010
ISBN Information:
Print ISSN: 1093-5142
Conference Location: Boulder, CO, USA

References

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