System and method for an air vehicle
    1.
    发明授权
    System and method for an air vehicle 有权
    一种机动车辆的系统和方法

    公开(公告)号:US09561844B2

    公开(公告)日:2017-02-07

    申请号:US13552263

    申请日:2012-07-18

    IPC分类号: B64C9/12 B64C9/32 B64C15/02

    摘要: A method for providing a controllable side force to an air vehicle having a vertical stabilizer arrangement includes (a) selectively causing the vertical stabilizer arrangement to generate a first side force in a first side direction to provide the controllable side force, the first side force inducing a corresponding first yaw moment in a first yaw direction; and (b) selectively providing to the air vehicle a second yaw moment in a second yaw direction, the second yaw moment being induced by a force component of an auxiliary force applied to the air vehicle, the force component being in a force direction that is non-parallel with respect to the first side direction and the force component being spaced from a center of gravity of the air vehicle; wherein the second yaw direction is opposed to the first yaw direction. Also disclosed is a corresponding auxiliary yaw generating system.

    摘要翻译: 一种用于向具有垂直稳定器装置的机动车辆提供可控侧力的方法包括:(a)选择性地使垂直稳定器装置在第一侧方向上产生第一侧力以提供可控的侧向力,第一侧向力 在第一偏转方向上相应的第一横摆力矩; 以及(b)选择性地向所述空中交通工具提供在第二偏转方向上的第二横摆力矩,所述第二横摆力矩由施加到所述空中车辆的辅助力的力分量感应,所述力分量处于 相对于第一侧方向不平行,并且力分量与空中交通工具的重心间隔开; 其中所述第二偏转方向与所述第一偏转方向相对。 还公开了相应的辅助偏航产生系统。

    AEROFOIL ACCESSORIES AND METHOD FOR MODIFYING THE GEOMETRY OF A WING ELEMENT
    2.
    发明申请
    AEROFOIL ACCESSORIES AND METHOD FOR MODIFYING THE GEOMETRY OF A WING ELEMENT 审中-公开
    AEROFOIL附件和修改元件几何的方法

    公开(公告)号:US20110163205A1

    公开(公告)日:2011-07-07

    申请号:US13119315

    申请日:2009-09-16

    IPC分类号: B64C3/44

    摘要: Aerofoil accessories are provided, configured for selective attachment to a wing element, the wing element having an outer facing aerofoil surface and being based on at least one datum aerofoil section. Each accessory provides a modified geometric profile to a datum profile of the at least one aerofoil section when attached to the wing element. The accessories are each configured for having a substantially fixed geometric profile with respect to the at least one datum aerofoil section at least whenever said wing element is airborne with the respective accessory attached to the wing element. The modified geometric profile is such as to provide said wing element with the accessory attached thereto with a desired change in performance relative to a datum performance provided by the wing element absent the accessory. A kit is also provided for enhancing performance of a wing element in off-design conditions. A method is also provided for enhancing performance of a wing element in adverse conditions.

    摘要翻译: 翼型件附件被设置成用于选择性地附接到翼元件,翼元件具有外表面的翼面,并且基于至少一个基准翼型部分。 当附接到翼元件时,每个附件提供至少一个机翼部分的基准轮廓的改进的几何轮廓。 至少每当所述机翼元件与相应的附件附接到机翼元件上空时,附件被配置为相对于至少一个基准翼型部具有基本上固定的几何轮廓。 改进的几何轮廓是为了使所述翼元件具有附接到其上的附件,其具有相对于没有附件的机翼元件提供的基准性能的期望性能变化。 还提供了一个套件,用于在非设计条件下增强机翼元件的性能。 还提供了用于在不利条件下增强机翼元件的性能的方法。

    AEROFOILS
    3.
    发明申请

    公开(公告)号:US20110168850A1

    公开(公告)日:2011-07-14

    申请号:US13119319

    申请日:2009-09-16

    摘要: A two element aerofoil, and wing element based thereon, is provided, including a primary aerofoil element including a leading edge of the aerofoil and a secondary aerofoil element including a trailing edge of the aerofoil. A gap is provided between the primary aerofoil element and the secondary aerofoil element. The primary aerofoil element has at least one of a profile, orientation and location with respect to a respective at least one of a profile, orientation and location of the secondary aerofoil element that is configured for minimizing or avoiding accretion of contaminant on the secondary aerofoil element when subjected to an airflow that includes the contaminant, at least at one design set of conditions. A method for designing a two element aerofoil is also provided.

    摘要翻译: 提供了一种两元件机翼和基于此的翼元件,其包括包括机翼的前缘的主要翼型元件和包括机翼后缘的次级机翼元件。 在主翼型元件和次级机翼元件之间提供间隙。 主翼面元件具有相对于次级翼型元件的轮廓,取向和位置中的相应的至少一个的轮廓,取向和位置中的至少一个,其被配置为最小化或避免在次级翼型元件上的污染物的增加 当受到包含污染物的气流时,至少在一个设计的条件下。 还提供了一种用于设计两元件机翼的方法。

    Aerofoil accessories and method for modifying the geometry of a wing element

    公开(公告)号:US10144499B2

    公开(公告)日:2018-12-04

    申请号:US13119315

    申请日:2009-09-16

    IPC分类号: B64C3/14 B64C3/48 B64C3/44

    摘要: Aerofoil accessories are provided, configured for selective attachment to a wing element, the wing element having an outer facing aerofoil surface and being based on at least one datum aerofoil section. Each accessory provides a modified geometric profile to a datum profile of the at least one aerofoil section when attached to the wing element. The accessories are each configured for having a substantially fixed geometric profile with respect to the at least one datum aerofoil section at least whenever said wing element is airborne with the respective accessory attached to the wing element. The modified geometric profile is such as to provide said wing element with the accessory attached thereto with a desired change in performance relative to a datum performance provided by the wing element absent the accessory. A kit is also provided for enhancing performance of a wing element in off-design conditions. A method is also provided for enhancing performance of a wing element in adverse conditions.

    Two-element airfoil configured for minimizing accretion of contaminant
    5.
    发明授权
    Two-element airfoil configured for minimizing accretion of contaminant 有权
    两元件翼型被配置为最小化污染物的积累

    公开(公告)号:US08763959B2

    公开(公告)日:2014-07-01

    申请号:US13119319

    申请日:2009-09-16

    IPC分类号: B64C3/14 B64C9/18

    摘要: A two element aerofoil, and wing element based thereon, is provided, including a primary aerofoil element including a leading edge of the aerofoil and a secondary aerofoil element including a trailing edge of the aerofoil. A gap is provided between the primary aerofoil element and the secondary aerofoil element. The primary aerofoil element has at least one of a profile, orientation and location with respect to a respective at least one of a profile, orientation and location of the secondary aerofoil element that is configured for minimizing or avoiding accretion of contaminant on the secondary aerofoil element when subjected to an airflow that includes the contaminant, at least at one design set of conditions. A method for designing a two element aerofoil is also provided.

    摘要翻译: 提供了一种两元件机翼和基于此的翼元件,其包括包括机翼的前缘的主要翼型元件和包括机翼后缘的次级机翼元件。 在主翼型元件和次级机翼元件之间提供间隙。 主翼面元件具有相对于次级翼型元件的轮廓,取向和位置中的相应的至少一个的轮廓,取向和位置中的至少一个,其被配置为最小化或避免在次级翼型元件上的污染物的增加 当受到包含污染物的气流时,至少在一个设计的条件下。 还提供了一种用于设计两元件机翼的方法。