DE-ICING ARRANGEMENT AND METHOD FOR DE-ICING A STRUCTURAL ELEMENT
    1.
    发明公开
    DE-ICING ARRANGEMENT AND METHOD FOR DE-ICING A STRUCTURAL ELEMENT 审中-公开
    ENTEISUNGSANORDNUNG UND VERFAHREN ZUR ENTEISUNG EINES BAUELEMENTS

    公开(公告)号:EP2928773A4

    公开(公告)日:2016-08-03

    申请号:EP12889643

    申请日:2012-12-06

    申请人: SAAB AB

    IPC分类号: B64D15/16 B64D15/12

    CPC分类号: B64D15/163 B64D15/12

    摘要: A de-icing arrangement and method for de-icing a structural element. The arrangement includes at least one electromagnetic actuator, a capacitive storage bank, a control unit arranged to provide an excitation pulse to the at least one electromagnetic actuator, and a charging circuit arranged to charge the capacitive storage bank. The at least one electromagnetic actuator is arranged to expand in at least one direction when fed with the excitation pulse. The at least one electromagnetic actuator is placed in relation to the structural element so as to apply a mechanical force caused by the expansion on the structural element. The capacitive storage bank includes a plurality of selectable capacitors of different size. The control unit is arranged to select at least one capacitor for charging having a size such that current discharge of the capacitive storage bank into the at least one electromagnetic actuator generates a desired distribution between heat and mechanical power.

    摘要翻译: 用于除冰结构元件的除冰布置和方法。 该装置包括至少一个电磁致动器,电容存储体,设置成向至少一个电磁致动器提供激励脉冲的控制单元,以及布置成对电容性存储体充电的充电电路。 所述至少一个电磁致动器被布置成在馈送有激励脉冲时在至少一个方向上扩展。 至少一个电磁致动器相对于结构元件放置,以便将由膨胀引起的机械力施加在结构元件上。 电容式存储体包括多个可选择的不同尺寸的电容器。 控制单元被布置成选择至少一个用于充电的电容器,其具有这样的尺寸,使得电容性存储体组的电流放电到至少一个电磁致动器中在热功率和机械功率之间产生期望的分布。

    DE-ICING ARRANGEMENT AND METHOD FOR DE-ICING A STRUCTURAL ELEMENT
    2.
    发明公开
    DE-ICING ARRANGEMENT AND METHOD FOR DE-ICING A STRUCTURAL ELEMENT 有权
    开挖装置和沉积施工单元的方法

    公开(公告)号:EP2917107A4

    公开(公告)日:2016-08-10

    申请号:EP12888192

    申请日:2012-11-08

    申请人: SAAB AB

    IPC分类号: B64D15/16

    摘要: A de-icing arrangement and a method for de-icing a structural element. The de-icing arrangement includes at least one electromagnetic actuator, a capacitive storage bank, a control unit arranged to provide an excitation pulse to the at least one electromagnetic actuator, and a charging circuit arranged to charge the capacitive storage bank. The at least one electromagnetic actuator is arranged to expand in at least one direction when fed with the excitation pulse. The at least one electromagnetic actuator is arranged in relation to the structural element so as to apply a mechanical force caused by the expansion on the structural element. The control unit is arranged to control cutoff of current discharge of the capacitive storage bank into the at least one electromagnetic actuator so as to abort the excitation pulse at a predetermined timing after start of the excitation pulse.

    摘要翻译: 一种除冰装置和一种除冰结构元件的方法。 除冰装置包括至少一个电磁致动器,电容性存储体,设置成向至少一个电磁致动器提供激励脉冲的控制单元,以及布置成对电容性存储体进行充电的充电电路。 所述至少一个电磁致动器被布置成在馈送有激励脉冲时在至少一个方向上扩展。 所述至少一个电磁致动器相对于所述结构元件布置以便将由所述膨胀引起的机械力施加在所述结构元件上。 控制单元被布置成控制电容性存储体的电流放电截止到至少一个电磁致动器中,以便在激励脉冲开始之后的预定定时中止激励脉冲。