Deicer zones with shedding-enhanced borders
    22.
    发明公开
    Deicer zones with shedding-enhanced borders 有权
    具有脱落增强边界的除冰器区域

    公开(公告)号:EP2650220A3

    公开(公告)日:2013-10-30

    申请号:EP13163231.7

    申请日:2013-04-10

    IPC分类号: B64D15/12

    摘要: An ice protection system (40) comprises deicing zones (101-103) each including an envelope (111-113) defining an ice-protection area. Adjacent envelopes have spanwise edge regions (161,162,172,173) flanking shared interzone borders (160,170). The edge regions (161,162,172,173) are provided with nonlinear contours having features (166,167,176,177) which project-and-recess in a direction generally parallel to the airstream direction (A).

    摘要翻译: 防冰系统(40)包括除冰区(101-103),每个除冰区包括限定冰防护区域的外壳(111-113)。 相邻的信封具有侧翼共享的区域间边界(160,170)的翼展边缘区域(161,162,172,173)。 边缘区域(161,162,172,173)设置有非线性轮廓,该非线性轮廓具有沿大致平行于气流方向(A)的方向突出和凹陷的特征(166,167,176,177)。

    ICE PROTECTION HEATER SYSTEM
    23.
    发明公开
    ICE PROTECTION HEATER SYSTEM 有权
    ICE保护加热器系统

    公开(公告)号:EP2195238A2

    公开(公告)日:2010-06-16

    申请号:EP08762516.6

    申请日:2008-06-26

    IPC分类号: B64D15/12

    CPC分类号: B64D15/14 Y10T29/49826

    摘要: There is disclosed an ice protection system for a structure (1100), the ice protection system comprising: a plurality of independently controllable heater elements (1108, 1110, 1112) arranged on the structure; and a control system, operable: to detect an underperformance of at least one underperforming heater element (1114); and to control the supply of power to at least one further heater element (1120) in dependence on a stored relationship or algorithm relating said at least one further heater element to said at least one underperforming heater element.

    摘要翻译: 公开了一种用于结构(1100)的防冰系统,所述防冰系统包括:布置在所述结构上的多个可独立控制的加热器元件(1108,1110,1112) 以及控制系统,可操作用于:检测至少一个表现不佳的加热器元件(1114)的性能不佳; 并根据将所述至少一个另外的加热器元件与所述至少一个表现不佳的加热器元件相关联的存储的关系或算法来控制对至少一个另外的加热器元件(1120)的供电。

    POWER CONTROL SYSTEM
    24.
    发明公开
    POWER CONTROL SYSTEM 有权
    电源控制系统

    公开(公告)号:EP2151033A2

    公开(公告)日:2010-02-10

    申请号:EP08750707.5

    申请日:2008-05-28

    IPC分类号: H02J3/14 B60L1/00

    摘要: A method is disclosed for controlling the distribution of power to a plurality of devices, the method being carried out during a plurality of time periods, and the method during each time period after the first comprising: determining (S700) an energy or power deficit for each device based on the difference between a target amount of energy or power and a measured amount of energy or power supplied to the device prior to the current time period; selecting (S702) at least one device in decreasing order of energy or power deficit, whereby priority is given to devices having the largest energy or power deficit or the smallest energy or power surplus, until the selection of any further devices will cause a total estimated power consumption of the selected devices during the time period to exceed a predetermined maximum power consumption; and supplying (S704) power to the or each selected device during the time period.

    Low power, pulsed, electro-thermal ice protection system
    25.
    发明公开
    Low power, pulsed, electro-thermal ice protection system 有权
    Pulsierende Eisschutzvorrichtung mit niedrigem Stromverbrauch

    公开(公告)号:EP1593595A2

    公开(公告)日:2005-11-09

    申请号:EP05009371.5

    申请日:2005-04-28

    IPC分类号: B64D15/12

    摘要: An electro-thermal ice protection system for an airfoil (10) comprises: a metal foil heater (14) including an integral parting strip (20), the metal foil heater (14) configurable to cover at least a portion of a leading edge (12) of the airfoil (10) with the integral parting strip (20) disposed along an air-stagnation zone of the leading edge (12); and a controller (50) coupled electrically to the metal foil heater (14) for controlling electrical energy from a power source (52) to the metal foil (14) of the heater in accordance with a pulse duty-cycle and for controlling power to the parting strip (20) of the heater to maintain the air-stagnation zone virtually free of ice formation. A method of making an exemplary metal foil heater for use in ice protection of an airfoil comprises the steps of: preparing a sheet of Titanium foil in a rectangular shape having a length substantially greater than a width thereof for covering at least a portion of the leading edge of the airfoil; applying a layer of Nickel material over an area along each width edge of the Titanium foil; applying a layer of Copper material over the Nickel layer along each width edge of the Titanium foil; and attaching conductor wires to the Copper layers at each width edge.

    摘要翻译: 一种用于翼型件(10)的电热防冰系统包括:金属箔加热器(14),其包括整体分离条(20),金属箔加热器(14)可配置为覆盖前缘的至少一部分 具有沿着前缘(12)的空气滞留区设置的整体式分离条(20)的翼型件(10)的端部(12); 以及控制器(50),其电耦合到所述金属箔加热器(14),用于根据脉冲占空比控制从所述加热器的电源(52)到所述金属箔(14)的电能,并且用于控制 加热器的分条(20),以保持空气停滞区实际上没有冰层形成。 一种用于制造用于翼型的防冰保护的示例性金属箔加热器的方法包括以下步骤:制备具有长度基本上大于其宽度的长度的矩形形状的钛箔片,以覆盖前端的至少一部分 机翼边缘; 在钛箔的每个宽度边缘的一个区域上施加一层镍材料; 沿着钛箔的每个宽度边缘在镍层上施加一层铜材料; 并在每个宽度边缘处将导线连接到铜层。

    Hybrid deicer with element sequence control
    27.
    发明公开
    Hybrid deicer with element sequence control 失效
    混合除冰与除冰顺序控制

    公开(公告)号:EP0855340A3

    公开(公告)日:1999-05-19

    申请号:EP98300424.3

    申请日:1998-01-21

    IPC分类号: B64D15/00

    摘要: A deicer 100 for attachment to a substructure 102, the deicer 100 comprising skin heating means 101 immediately subjacent an outer skin 104 overlying an apex of a leading edge, and a skin deflection means 103 immediately subjacent the outer skin 104 chordwise aft of the apex. The skin heating means 101 prevents the formation of ice 118 over the apex and the skin deflection means 103 deflects the outer skin 104 to expulse ice 118 formed chordwise aft of the apex. A controller 234 is provided to control the heating and deflection cycles to minimise power consumption of the deicer.

    Electrical heater de-icer
    28.
    发明公开
    Electrical heater de-icer 失效
    Elektrische Widerstandsheizelemente。

    公开(公告)号:EP0459216A2

    公开(公告)日:1991-12-04

    申请号:EP91107834.3

    申请日:1991-05-15

    IPC分类号: B64D15/12

    CPC分类号: B64D15/12 B64D15/14

    摘要: A de-icer for a structural member of an aircraft is provided. The de-icer includes first and second heaters having first and second electrically conductive strips, respectively. The first and second conductive strips are configured to form first and second marginal portions, respectively. The first and second heaters are positioned relative to each other such that the marginal portions are overlapped.

    摘要翻译: 提供飞机结构构件的除冰器。 除冰器包括分别具有第一和第二导电条的第一和第二加热器。 第一和第二导电条被配置成分别形成第一和第二边缘部分。 第一和第二加热器相对于彼此定位,使得边缘部分重叠。