VIBRATION DAMPING DEVICES, SYSTEMS, AND METHODS FOR AIRCRAFT
    3.
    发明申请
    VIBRATION DAMPING DEVICES, SYSTEMS, AND METHODS FOR AIRCRAFT 审中-公开
    用于飞机的振动阻尼装置,系统和方法

    公开(公告)号:US20150321752A1

    公开(公告)日:2015-11-12

    申请号:US14441993

    申请日:2013-11-22

    IPC分类号: B64C27/00 F16F15/22

    摘要: Improved vibration damping devices (10), systems, and related methods are provided herein. In some aspects, damping devices and related methods can be used in single rotor or tandem rotor aircraft. In some aspects, a vibration damping device (10) for use in a vibration damping system of an aircraft can include a housing (10), at least two imbalance masses (42b, 44b) provided in a side-by-side configuration within the housing, and at least two more imbalance masses (40b, 46b) provided in a nested configuration within the housing. In some aspects, devices, systems, and methods include rotating any two imbalance masses provided within the housing in a same direction. Such rotation can result in a linear force for counteracting vibration occurring within the aircraft. In some aspects, devices described herein can include one or more processors for executing commands from a controller within a damping system.

    摘要翻译: 本文提供了改进的减振装置(10),系统和相关方法。 在一些方面,阻尼装置和相关方法可用于单转子或串联转子飞机。 在一些方面,用于飞机的减振系统的减震装置(10)可以包括壳体(10),至少两个不平衡质量块(42b,44b)并排设置在内 壳体,以及设置在壳体内的嵌套构造中的至少两个不平衡质量块(40b,46b)。 在一些方面,装置,系统和方法包括以相同的方向旋转设置在壳体内的任何两个不平衡块。 这种旋转可以产生用于抵消在飞行器内发生的振动的线性力。 在一些方面,本文描述的装置可以包括用于在阻尼系统内执行来自控制器的命令的一个或多个处理器。

    CIRCULAR FORCE GENERATOR DEVICES, SYSTEMS, AND METHODS FOR USE IN AN ACTIVE VIBRATION CONTROL SYSTEM
    5.
    发明申请
    CIRCULAR FORCE GENERATOR DEVICES, SYSTEMS, AND METHODS FOR USE IN AN ACTIVE VIBRATION CONTROL SYSTEM 审中-公开
    用于主动振动控制系统的循环发电机装置,系统和方法

    公开(公告)号:US20150321753A1

    公开(公告)日:2015-11-12

    申请号:US14647700

    申请日:2013-11-22

    IPC分类号: B64C27/00 F16F7/10

    摘要: Improved circular force generator devices (100), systems, and methods for use in an active vibration control system are disclosed. The present subject matter can include improved rotary actuator devices, systems, and methods in which a center shaft (120) is positioned in a fixed relationship with respect to a component housing (114). At least one movable body can be positioned in the component housing and rotatably coupled to the center shaft by a radial bearing (130), the at least one movable body comprising a motor (110) and at least one eccentric mass (150). With this configuration, the motor can be configured to cause rotation of the movable body about the center shaft to produce a rotating force with a controllable rotating force magnitude and a controllable rotating force phase.

    摘要翻译: 公开了用于主动振动控制系统的改进的圆周力发生装置(100),系统和方法。 本主题可以包括改进的旋转致动器装置,系统和方法,其中中心轴(120)相对于部件壳体(114)以固定关系定位。 至少一个可移动体可以被定位在部件壳体中并且通过径向轴承(130)可旋转地联接到中心轴,所述至少一个可移动体包括马达(110)和至少一个偏心质量块(150)。 利用这种构造,马达可以构造成使可动体围绕中心轴旋转以产生具有可控旋转力大小和可控旋转力相位的旋转力。