The invention provides an on-rocket electrical system of a carrier rocket, which comprises a master control electrical subsystem and at least one sub-control electrical subsystem, and each of the master control electrical subsystem and the sub-control electrical subsystem comprises at least one functional device and a wireless sensor node. The functional devices and the wireless sensor nodes respectively comprise a corresponding power supply unit and a wireless communication unit, the main control electrical subsystem further comprises a wireless center node and a comprehensive control computer which are electrically connected, and power is uniformly supplied through the corresponding power supply units. Each sub-control electrical subsystem further comprises at least one relay forwarding antenna which is used for receiving data sent by the functional equipment in the corresponding sub-control electrical subsystem and the wireless sensor node through the corresponding wireless communication unit and forwarding the data to the wireless center node; and the relay forwarding antenna is also used for receiving a control instruction sent by the comprehensive control computer through the wireless center node and forwarding the control instruction to the target equipment. The loading capacity and the production efficiency of the rocket can be improved, and the use cost is reduced.

    本申请提供一种运载火箭的箭上电气系统,包括:主控电气子系统和至少一个分控电气子系统,主控电气子系统和分控电气子系统均包括至少一个功能设备和无线传感器节点,功能设备和无线传感器节点均包括对应的供电单元和无线通信单元,主控电气子系统还包括电连接的无线中心节点和综合控制计算机,通过相应的供电单元统一供电,各分控电气子系统还包括至少一个用于接收对应的分控电气子系统中的功能设备以及无线传感器节点通过对应的无线通信单元发送的数据,并转发给无线中心节点的中继转发天线,中继转发天线还用于接收综合控制计算机通过无线中心节点发送的控制指令并转发给目标设备。能够提升火箭的载荷能力和生产效率,降低使用成本。


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    Titel :

    On-rocket electrical system of carrier rocket


    Weitere Titelangaben:

    运载火箭的箭上电气系统


    Beteiligte:
    DAI LONGPENG (Autor:in) / BU XIANGWEI (Autor:in) / YU JICHAO (Autor:in) / GUO WENZHENG (Autor:in)

    Erscheinungsdatum :

    2022-07-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64G Raumfahrt , COSMONAUTICS



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