Abstract | ||
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This paper addresses the problem of intelligent power management for the more electric aircraft framework. The main objective is to regulate the power flow between a low voltage and a high voltage busses through control of a Buck-Boost converter unit. This approach allows the battery to help the generator when an overload scenario occurs, keeping at the same time the battery state of charge above a prescribed threshold. Moreover, in case a continued severe overload causes the battery state of charge to drop below a prescribed threshold, partial shedding of (noncritical) loads occurs. The control objectives are achieved through the design of a hierarchical control strategy based on high gain control for the low level and a finite state automaton for the high level control. Rigorous mathematical proofs of stability are provided for both low level and high level control and a detailed simulator with accurate model of the battery is presented in order to demonstrate the correctness and effectiveness of the proposed approach. |
Year | DOI | Venue |
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2019 | 10.1007/s11432-018-9784-1 | Science China Information Sciences |
Keywords | DocType | Volume |
supervisory control, high gain control, sliding mode control, nonlinear control, robust control, more electric aircraft, switched systems | Journal | 62 |
Issue | ISSN | Citations |
9 | 1674-733X | 2 |
PageRank | References | Authors |
0.37 | 0 | 3 |
Name | Order | Citations | PageRank |
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Alberto Cavallo | 1 | 56 | 12.72 |
Antonio Russo | 2 | 3 | 2.78 |
Giacomo Canciello | 3 | 5 | 1.58 |