ROTOR HUB VIBRATION ATTENUATOR
    1.
    发明申请
    ROTOR HUB VIBRATION ATTENUATOR 审中-公开
    转子毂振动衰减器

    公开(公告)号:WO2017209827A2

    公开(公告)日:2017-12-07

    申请号:PCT/US2017/022380

    申请日:2017-03-14

    Abstract: A vibration attenuation system for attenuating vibrations in a mast of an aircraft includes a weight attached to the mast but free to orbit about the mast. The weight can be comprised of one or more weight assemblies. Embodiments can include a single weight, or plural weight assemblies wherein each weight assembly can include a mechanical interconnecting mechanism so that each weight assembly receives feedback regarding the position and movement of one or more other weight assemblies. Each weight can be associated with a spring that urges the weight towards a neutral position. Rotation of the mast can cause the weight to orbit about the mast and self-excite such that the weight acts against the urging of the spring towards an attenuating position.

    Abstract translation: 用于衰减飞机的桅杆中的振动的减振系统包括附接到桅杆但可围绕桅杆自由绕轨道运动的重物。 重量可以由一个或多个重量组件组成。 实施例可以包括单个重量或多个重量组件,其中每个重量组件可以包括机械互连机构,使得每个重量组件接收关于一个或多个其他重量组件的位置和移动的反馈。 每个重量都可以与一个弹簧联系起来,这个弹簧将重量推向中立位置。 桅杆的转动可能导致重物在桅杆上绕轨道运动并自行激励,使得重物抵抗弹簧朝向衰减位置的推动而起作用。

    CABLE CUTTER SYSTEM
    4.
    发明公开
    CABLE CUTTER SYSTEM 有权
    KABELSCHNEIDERSYSTEM

    公开(公告)号:EP3002216A1

    公开(公告)日:2016-04-06

    申请号:EP15187779.2

    申请日:2015-09-30

    Abstract: Some examples of a cable cutting system (150) include a first cutting apparatus (152) that includes a recess (154) to receive a cable (160). The system includes a second cutting apparatus (160;300;400; 500) separate from and attached to the first cutting apparatus (152). The second cutting apparatus (160;300;400;500) includes multiple cutting surfaces arranged to cut the cable (160) received at the recess (154).

    Abstract translation: 电缆切割系统(150)的一些示例包括第一切割设备(152),其包括用于接纳电缆(160)的凹部(154)。 该系统包括与第一切割装置(152)分离并附接到第一切割装置(152)的第二切割装置(160; 300; 400; 500)。 第二切割装置(160; 300; 400; 500)包括多个切割表面,其被布置成切割在凹部(154)处容纳的电缆(160)。

    UNIFIED CONTROL OF MULTIPLE ACTIVE SYSTEMS FOR HELICOPTER VIBRATION SUPRESSION
    5.
    发明公开
    UNIFIED CONTROL OF MULTIPLE ACTIVE SYSTEMS FOR HELICOPTER VIBRATION SUPRESSION 审中-公开
    为了降低直升机振动的多个活动系统的统一控制

    公开(公告)号:EP3150489A1

    公开(公告)日:2017-04-05

    申请号:EP16190182.2

    申请日:2016-09-22

    Abstract: A vibration control system 200 for a rotorcraft 100 includes at least one of an integrated actuator 208 and an intermediate actuator 210 associated with a first source of vibration, a sensor configured to sense vibration from the first source of vibration, a dedicated actuator 212 configured for association with a fuselage 106, and a controller 204 configured to receive information from the sensor and configured to control the dedicated actuator and the at least one of the integrated actuator and the intermediate actuator.

    Abstract translation: 用于旋翼飞行器100的振动控制系统200包括一个集成的致动器208中的至少一个,并与振动的第一源极,被配置为从振动的第一源感测振动的传感器,专用致动器212配置用于关联的中间致动器210 与机身106和配置成接收来自所述传感器的信息和配置成控制所述致动器专用的控制器204和集成致动器的所述至少一个和所述致动器中间关联。

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