PULSE-CONTROLLED INVERTER
    2.
    发明申请

    公开(公告)号:US20180097455A1

    公开(公告)日:2018-04-05

    申请号:US15562515

    申请日:2016-01-29

    申请人: Robert Bosch GmbH

    发明人: Dennis Burger

    摘要: The invention relates to a pulse-controlled inverter (1) having an input circuit (2) that is designed to provide an input DC voltage (5) between a high-side input (2a) and a low-side input (2b), wherein the input circuit (2) has a first high-side stray capacitance (21a), a first low-side stray capacitance (21b), a first high-side stray inductance (22a, 22a′) and a first low-side stray inductance (22b, 22b′); having a busbar arrangement (3) that is designed to electrically connect the high-side input (2a) to a high-side connection (4a) and to electrically connect the low-side input (2b) to a low-side connection (4b), wherein the busbar arrangement (3) has second stray capacitances (31a, 31b) and second stray inductances (32a, 32b); and having an n-phase inverter module (4), n>1, that is electrically coupled to the high-side connection (4a) and to the low-side connection (4b) and is designed to convert the input DC voltage (5) into an n-phase output AC voltage (6), wherein the inverter module (4) has third stray capacitances (41a, 41b) and third stray inductances (42a, 42b); wherein the sum of the high-side stray capacitances (21a, 31a, 41a) is equal to the sum of the low-side stray capacitances (21b, 31b, 41b) and the sum of the high-side stray inductances (22a, 22a′, 32a, 42a) is equal to the sum of the low-side stray inductances (22b, 22b′, 32b, 42b).

    TRANSACTION BASED NETWORK APPLICATION SIGNATURES FOR TEXT BASED PROTOCOLS
    6.
    发明申请
    TRANSACTION BASED NETWORK APPLICATION SIGNATURES FOR TEXT BASED PROTOCOLS 审中-公开
    基于事务的基于文本协议的网络应用程序签名

    公开(公告)号:US20170012836A1

    公开(公告)日:2017-01-12

    申请号:US15271914

    申请日:2016-09-21

    申请人: Narus, Inc.

    IPC分类号: H04L12/26 H04L12/851

    摘要: A method for profiling network traffic of a network. The method includes extracting cells from bi-directional payloads generated by a network application, wherein each cell comprises at least one direction reversal in a corresponding bi-directional flow, generating a cell group comprising a portion of the cells that are similar, analyzing the cell group to generate a signature of the network application, and classifying, based on the signature of the network application, a new bi-directional flow as being generated by the network application.

    摘要翻译: 一种用于分析网络网络流量的方法。 该方法包括从由网络应用产生的双向有效负载提取单元,其中每个单元包括相应的双向流中的至少一个方向反转,产生包含类似的单元的一部分的单元组,分析单元 组生成网络应用的签名,并且基于网络应用的签名对由网络应用生成的新的双向流进行分类。

    Switched-mode power supply system and aircraft comprising such a system
    7.
    发明授权
    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

    公开(公告)号:US09379642B2

    公开(公告)日:2016-06-28

    申请号:US14135736

    申请日:2013-12-20

    申请人: THALES

    摘要: 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.

    摘要翻译: 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。

    SUBMODULE FOR LIMITING A SURGE CURRENT
    8.
    发明申请
    SUBMODULE FOR LIMITING A SURGE CURRENT 审中-公开
    限制流过电流的子模块

    公开(公告)号:US20150318690A1

    公开(公告)日:2015-11-05

    申请号:US14650913

    申请日:2012-12-10

    IPC分类号: H02H9/02 H02M7/537

    摘要: A submodule for a modular multistage converter contains a first and a second connection terminal, an energy store, and a power semiconductor circuit which is connected to the energy store such that the voltage dropping at the energy store can be generated at the connection terminals in a first switch state and a zero voltage can be generated at the connection terminals in a second switch state. The aim is to provide such a submodule which allows an inexpensive submodule housing to be used while maintaining the same energy storage capacity or which allows an increased energy storage capacity while using the same housing without thereby undermining the protection provided by the submodule housing. This is achieved in that the power semiconductor circuit is connected in parallel to an energy storage branch in which the energy store and a device for limiting a surge current are arranged.

    摘要翻译: 用于模块化多级转换器的子模块包括连接到能量存储器的第一和第二连接端子,能量存储器和功率半导体电路,使得能够在连接端子处产生在能量存储器处的电压降 可以在第二开关状态下在连接端子处产生第一开关状态和零电压。 其目的在于提供一种这样的子模块,其允许使用廉价的子模块外壳,同时保持相同的能量存储容量,或允许在使用相同壳体时提高能量存储容量,而不会破坏由子模块外壳提供的保护。 这是通过将功率半导体电路并联连接到能量存储分支来连接的,其中能量存储器和用于限制浪涌电流的装置被布置。

    INVERTER APPARATUS CAPABLE OF CONTROLLING BURST MODE OPERATION AND CONTROL METHOD THEREOF
    9.
    发明申请
    INVERTER APPARATUS CAPABLE OF CONTROLLING BURST MODE OPERATION AND CONTROL METHOD THEREOF 有权
    可控制爆炸模式操作的逆变器装置及其控制方法

    公开(公告)号:US20150244247A1

    公开(公告)日:2015-08-27

    申请号:US14630658

    申请日:2015-02-25

    IPC分类号: H02M1/00 H02M7/537 H02M7/48

    摘要: An inverter apparatus is provided. The inverter apparatus includes a direct current to direct current (DC/DC) converter, a direct current to alternating current (DC/AC) converter and a control circuit. The DC/DC converter is arranged for converting an input power to a DC power according to a control signal. The DC/AC converter is coupled to the DC/DC converter, and is arranged for receiving the DC power, and generating an AC power according to the DC power. The control circuit is coupled to the DC/DC converter, and is arranged for generating the control signal according to a reference power and the input power so as to control an operation of the DC/DC converter, detecting the control signal to generate a detection result, and controlling the reference power according to the detection result so as to adjust a duty cycle of the control signal.

    摘要翻译: 提供了一种逆变器装置。 逆变器装置包括直流到直流(DC / DC)转换器,直流到交流(DC / AC)转换器和控制电路的直流电。 DC / DC转换器被配置为根据控制信号将输入功率转换为DC电力。 DC / AC转换器耦合到DC / DC转换器,并且被配置为接收DC电力,并且根据DC电力产生AC电力。 控制电路耦合到DC / DC转换器,并且被配置为根据参考功率和输入功率产生控制信号,以便控制DC / DC转换器的操作,检测控制信号以产生检测 结果,并根据检测结果控制参考功率,以调整控制信号的占空比。