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US09379642B2 Switched-mode power supply system and aircraft comprising such a system 有权
开关电源系统和包括这种系统的飞机

Switched-mode power supply system and aircraft comprising such a system
Abstract:
An electric power supply system, comprising: a main switching cell (6) comprising a first main branch (14) and a second main branch (16) each including a main switch (T1, T2), and an auxiliary switching cell (10) connected to the main switching cell (6) and comprising a first secondary branch (20) and a second secondary branch (22) on the one hand, each including a secondary switch (T3, T4) and a connection branch (24) for connecting the auxiliary switching cell (10) to the main switching cell (6) on the other hand, the connection branch (24) including a switching inductor (L1), the main switching cell (6) and the auxiliary switching cell (10) being connected, cascaded from each other. The auxiliary switching cell (10) comprises at least two switching capacitors (C1, C2) positioned parallel to one of the secondary switches (T3, T4) for one of them and parallel to one of the main switches (T1, T2) for the other one.An aircraft comprising at least such a power supply system.
Abstract(Chinese):

一种电力供应系统，包括：主开关单元，包括分别包括主开关（T1，T2）的第一主分支（14）和第二主分支（16），以及辅助开关单元（10） 连接到所述主开关单元（6）并且包括第一辅助支路（20）和第二辅助支路（22），所述第二辅助支路（20）和第二辅助支路（22）分别包括辅助开关（T3，T4）和连接支路（24） 另一方面，辅助开关单元（10）到主开关单元（6），包括开关电感器（L1），主开关单元（6）和辅助开关单元（10）的连接分支（24） 连接，相互级联。 辅助开关单元（10）包括至少两个平行于其中一个的次级开关（T3，T4）之一并且平行于主开关（T1，T2）之一的开关电容器（C1，C2），用于 另一个。 一种至少包括这种电源系统的飞机。

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