THRUST-REVERSER ASSEMBLIES THAT UTILIZE ACTIVE FLOW-CONTROL AND SYSTEMS AND METHODS INCLUDING THE SAME
    1.
    发明申请
    THRUST-REVERSER ASSEMBLIES THAT UTILIZE ACTIVE FLOW-CONTROL AND SYSTEMS AND METHODS INCLUDING THE SAME 有权
    使用主动流量控制和系统的逆变器组件和包括其的方法

    公开(公告)号:US20150308377A1

    公开(公告)日:2015-10-29

    申请号:US14260809

    申请日:2014-04-24

    IPC分类号: F02K1/62 F02K3/00

    摘要: Thrust-reverser assemblies that utilize active flow-control and systems and methods including the same are disclosed herein. The thrust-reverser assemblies define a forward-thrust configuration and a reverse-thrust configuration. The thrust-reverser assemblies include a bullnose fairing that defines a portion of a reverser duct and an active flow-control device. The active flow-control device is located to energize a boundary layer fluid flow within a boundary layer that is adjacent to the bullnose fairing to resist separation of the boundary layer from the bullnose fairing when the thrust-reverser assembly is in the reverse-thrust configuration. The methods include flowing a thrust-reverser fluid stream through the reverser duct to generate the boundary layer and energizing a boundary layer fluid flow within the boundary layer with an active flow-control device to resist separation of the boundary layer from the bullnose fairing.

    摘要翻译: 利用主动流量控制的推力反向器组件以及包括其的系统和方法在此公开。 推力反向器组件限定了向前推力构造和反向推力构造。 推力反向器组件包括限定反向器管道的一部分和主动流量控制装置的长颈整流罩。 主动流量控制装置被定位成当在推力反向器组件处于反向推力构型时激励边界层内与边界层相邻的边界层流体流动,从而抵抗边界层与强力整流装置的分离 。 这些方法包括使推力反向流体流通过反向导管流动以产生边界层,并且利用主动流量控制装置激励边界层内的边界层流体流动,以抵抗边界层与宽边整流罩的分离。

    Thrust-reverser assemblies that utilize active flow-control and systems and methods including the same
    4.
    发明授权
    Thrust-reverser assemblies that utilize active flow-control and systems and methods including the same 有权
    利用主动流量控制的推力反向组件,包括其的系统和方法

    公开(公告)号:US09371799B2

    公开(公告)日:2016-06-21

    申请号:US14260809

    申请日:2014-04-24

    IPC分类号: F02K1/62 F02K1/72 F02K3/00

    摘要: Thrust-reverser assemblies that utilize active flow-control and systems and methods including the same are disclosed herein. The thrust-reverser assemblies define a forward-thrust configuration and a reverse-thrust configuration. The thrust-reverser assemblies include a bullnose fairing that defines a portion of a reverser duct and an active flow-control device. The active flow-control device is located to energize a boundary layer fluid flow within a boundary layer that is adjacent to the bullnose fairing to resist separation of the boundary layer from the bullnose fairing when the thrust-reverser assembly is in the reverse-thrust configuration. The methods include flowing a thrust-reverser fluid stream through the reverser duct to generate the boundary layer and energizing a boundary layer fluid flow within the boundary layer with an active flow-control device to resist separation of the boundary layer from the bullnose fairing.

    摘要翻译: 利用主动流量控制的推力反向器组件以及包括其的系统和方法在此公开。 推力反向器组件限定了向前推力构造和反向推力构造。 推力反向器组件包括限定反向器管道的一部分和主动流量控制装置的长颈整流罩。 主动流量控制装置被定位成当在推力反向器组件处于反向推力构型时激励边界层内与边界层相邻的边界层流体流动,从而抵抗边界层与强力整流装置的分离 。 这些方法包括使推力反向流体流通过反向导管流动以产生边界层,并且利用主动流量控制装置激励边界层内的边界层流体流动,以抵抗边界层与宽边整流罩的分离。