CIRCULAR FORCE GENERATOR DEVICES, SYSTEMS, AND METHODS FOR USE IN AN ACTIVE VIBRATION CONTROL SYSTEM
    2.
    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。

    ACTIVE VIBRATION CONTROL DEVICES, SYSTEMS, AND METHODS
    3.
    发明申请
    ACTIVE VIBRATION CONTROL DEVICES, SYSTEMS, AND METHODS 有权
    主动振动控制装置,系统和方法

    公开(公告)号:US20150375857A1

    公开(公告)日:2015-12-31

    申请号:US14759132

    申请日:2014-01-17

    IPC分类号: B64C27/00

    CPC分类号: B64C27/001 B64C2027/004

    摘要: Improved active vibration control (AVC) devices (20), systems, and related methods are provided herein. An AVC device (20) includes a controller (24) adapted to receive real-time aircraft information and adjust at least one control parameter as a function of the real-time aircraft information is provided. An AVC device is adapted to detect changes in real-time aircraft information, as the aircraft moves from a steady state to transient performance, low and high air speeds, or vice versa. An AVC system (e.g., AVCS) includes one or more sensors (22), one or more actuators (26), and a controller (24) adapted to receive real-time aircraft information and adjust at least one control parameter. In some aspects, a method of controlling vibration within an aircraft includes receiving vibration information from at least one sensor (22), receiving real-time aircraft information from an avionics system (40), adjusting at least one control parameter used in a control algorithm, and generating a force command.

    摘要翻译: 本文提供了改进的主动振动控制(AVC)装置(20),系统和相关方法。 AVC设备(20)包括适于接收实时飞行器信息并根据提供的实时飞行器信息调整至少一个控制参数的控制器(24)。 AVC设备适用于当飞机从稳定状态转移到瞬时性能,低和高的空气速度时反过来检测实时飞机信息的变化,反之亦然。 AVC系统(例如,AVCS)包括一个或多个传感器(22),一个或多个致动器(26)和适于接收实时飞行器信息并调整至少一个控制参数的控制器(24)。 在一些方面,一种控制飞行器内的振动的方法包括从至少一个传感器接收振动信息,从航空电子系统(40)接收实时飞机信息,调整控制算法中使用的至少一个控制参数 ,并产生强制命令。

    SYSTEMS AND METHODS FOR IMPLEMENTING DIRECTIONAL FORCE WEIGHTING WITH CIRCULAR FORCE GENERATORS
    4.
    发明申请
    SYSTEMS AND METHODS FOR IMPLEMENTING DIRECTIONAL FORCE WEIGHTING WITH CIRCULAR FORCE GENERATORS 审中-公开
    用圆形发电机实施方向强度的系统和方法

    公开(公告)号:US20150353191A1

    公开(公告)日:2015-12-10

    申请号:US14759126

    申请日:2014-01-17

    IPC分类号: B64C27/00

    摘要: Systems, methods, and computer program products for directional force weighting of an active vibration control system involve arranging a plurality of force generators in an array, identifying individual component forces corresponding to force outputs of each of the plurality of force generators, determining a combination of the individual component forces that will produce a desired total force vector, and adjusting the outputs of each of the plurality of force generators such that the combination of the individual component forces are at least substantially similar to the desired force vector.

    摘要翻译: 用于主动振动控制系统的定向力加权的系统,方法和计算机程序产品涉及将多个力发生器布置在阵列中,识别与多个力发生器中的每一个的力输出相对应的各个分力,确定 将产生期望的总力矢量的单个分力,以及调节多个力发生器中的每一个的输出,使得各个分力的组合至少基本上类似于期望的力矢量。

    HUB-MOUNTED ACTIVE VIBRATION CONTROL (HAVC) DEVICES, SYSTEMS, AND METHODS
    5.
    发明申请
    HUB-MOUNTED ACTIVE VIBRATION CONTROL (HAVC) DEVICES, SYSTEMS, AND METHODS 审中-公开
    HUB安装的主动振动控制(HAVC)设备,系统和方法

    公开(公告)号:US20150232174A1

    公开(公告)日:2015-08-20

    申请号:US14434781

    申请日:2013-10-23

    IPC分类号: B64C27/00 F16F15/18 F16F15/14

    摘要: Hub-mounted active vibration control (HAVC) devices, systems, and related methods are provided. An HAVC device (100) includes a housing (206) having a tolerance ring (600) attached to a rotary hub (702). The tolerance ring can accommodate dissimilar coefficients of thermal expansion between dissimilar metals. The HAVC device can also include a plurality of coaxial ring motors (308A, 308B, 310A, 310B) configured to rotate a plurality of imbalance masses for controlling vibration. An HAVC system can further include a de-icing distributor (208) for communicating instructions to one or more heating sources (HS) provided at one or more rotary blades (802) of a vehicle or aircraft. A method of controlling vibratory loads occurring at a moving platform can include providing a moving platform, mounting a vibration control device to a portion of the moving platform, and rotating at least one pair of imbalance masses such that the combined forces of the masses substantially cancel unwanted vibration of the platform.

    摘要翻译: 提供了集线器安装的主动振动控制(HAVC)设备,系统和相关方法。 HAVC装置(100)包括具有附接到旋转毂(702)的公差环(600)的壳体(206)。 公差环可以适应不同金属之间的不同的热膨胀系数。 HAVC装置还可以包括多个同轴环电动机(308A,308B,310A,310B),其被配置为旋转多个不平衡块以控制振动。 HAVC系统还可以包括用于将指令传送到设置在车辆或飞行器的一个或多个旋转叶片(802)处的一个或多个加热源(HS)的除冰分配器(208)。 一种控制在移动平台上发生的振动荷载的方法可以包括提供移动平台,将振动控制装置安装到移动平台的一部分,以及旋转至少一对不平衡块,使得组合力基本上消除 平台不必要的振动。