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Explicit Computation of Indirect Hybrid MPC for Voltage Control in Multilevel DC-DC Converters
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| Author(s) |
Mattia ROSSI |
| Abstract |
This paper extends indirect model predictive control (MPC) to the design of a three-level neutral pointclamped (3L-NPC) step-down dc-dc converters. A hybrid model is used to map the switching pattern oftwo switches only and to build piecewise affine (PWA) decoupled models with reduced complexity. Twoconstrained optimization problems are explicitly solved offline to provide two explicit MPCs driven bya wake-up logic. The resulting approach represents a first step towards the extension of explicit MPC tomore complex multilevel topologies, when a reduced computational effort is required. |
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| Filename: | 0348-epe2018-full-17441704.pdf |
| Filesize: | 1.73 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-05-05 by System |
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