IMPROVED SLIP RING DEVICES, SYSTEMS, AND METHODS
    1.
    发明申请
    IMPROVED SLIP RING DEVICES, SYSTEMS, AND METHODS 审中-公开
    改进的滑环设备,系统和方法

    公开(公告)号:WO2014074831A2

    公开(公告)日:2014-05-15

    申请号:PCT/US2013069167

    申请日:2013-11-08

    Abstract: Improvements to slip rings and methods for the operation thereof include an improved slip ring assembly that has a stationary element, a rotating element rotatable with respect to the stationary element, a bearing assembly coupled between the stationary element and the rotating element, and one or more contact brushes on one of the stationary element or the rotating element. In some embodiments, the bearing assembly includes a primary bearing, a secondary bearing, a shear pin coupling the secondary bearing to the primary bearing, and an electrical monitoring circuit in communication with the shear pin. In some embodiments, the one or more contact brushes includes one or more metal fiber brushes constructed of a plurality of metal fibers that are configured to transmit one or more of electrical power or data between the stationary element and the rotating element.

    Abstract translation: 滑环的改进及其操作方法包括改进的滑环组件,其具有固定元件,可相对于静止元件旋转的旋转元件,联接在固定元件和旋转元件之间的轴承组件,以及一个或多个 接触刷在固定元件或旋转元件之一上。 在一些实施例中,轴承组件包括主轴承,次轴承,将次轴承连接到主轴承的剪切销以及与剪切销连通的电监控电路。 在一些实施例中,一个或多个接触刷包括由多个金属纤维构成的一个或多个金属纤维刷,所述多个金属纤维构造成在固定元件和旋转元件之间传输电力或数据中的一个或多个。

    HELICOPTER VIBRATION CONTROL SYSTEM AND ROTATING ASSEMBLY ROTARY FORCES GENERATORS FOR CANCELING VIBRATIONS
    2.
    发明申请
    HELICOPTER VIBRATION CONTROL SYSTEM AND ROTATING ASSEMBLY ROTARY FORCES GENERATORS FOR CANCELING VIBRATIONS 审中-公开
    直升机振动控制系统和旋转组件旋转发电机取消振动

    公开(公告)号:WO2010068942A1

    公开(公告)日:2010-06-17

    申请号:PCT/US2009/067842

    申请日:2009-12-14

    Abstract: A rotary blade rotating hub mounted rotating assembly vibration control system (20) including a first imbalance mass concentration rotor (28), a second imbalance mass concentration rotor (44), a third imbalance mass concentration rotor (38'), and a fourth imbalance mass concentration rotor (44'). The first imbalance mass concentration rotor has a first imbalance mass concentration rotor center axis of rotation (136) centered on the rotating assembly center rotation axis (28). The second imbalance mass concentration rotor has a second imbalance mass concentration rotor center axis of rotation (142) centered on the rotating assembly center rotation axis. The third imbalance mass concentration rotor has a third imbalance mass concentration rotor center axis of rotation (136') centered on the rotating assembly center rotation axis. The fourth imbalance mass concentration rotor has a fourth imbalance mass concentration rotor center axis of rotation (142') centered on the rotating assembly center rotation axis. The first and second imbalance mass concentration rotors are driven at a first rotation speed greater than the rotating assembly operational rotation frequency while controlling the rotational position of the first imbalance mass concentration and the second imbalance mass concentration to produce a first rotating net force vector to inhibit a first vibration frequency. The third and fourth imbalance mass concentration rotors are driven at a second rotation speed greater than the rotating assembly operational rotation frequency while controlling the rotational position of the third imbalance mass concentration and the fourth imbalance mass concentration to produce a second rotating net force vector to inhibit a second vibration frequency.

    Abstract translation: 一种旋转叶片旋转毂安装的旋转组件振动控制系统(20),包括第一不平衡质量浓度转子(28),第二不平衡质量浓度转子(44),第三不平衡质量浓度转子(38')和第四不平衡 质量浓度转子(44')。 第一不平衡质量浓度转子具有以旋转组件中心旋转轴线(28)为中心的第一不平衡质量浓度转子中心旋转轴线(136)。 第二不平衡质量浓度转子具有以旋转组件中心旋转轴为中心的第二不平衡质量浓度转子中心旋转轴线(142)。 第三不平衡质量浓度转子具有以旋转组件中心旋转轴为中心的转子中心旋转中心轴(136')的第三不平衡质量浓度。 第四不平衡质量浓度转子具有以旋转组件中心旋转轴为中心的第四不平衡质量浓度转子中心旋转轴线(142')。 第一和第二不平衡质量浓度转子以大于旋转组件操作旋转频率的第一旋转速度被驱动,同时控制第一不平衡质量浓度和第二不平衡质量浓度的旋转位置,以产生第一旋转净力向量以抑制 第一振动频率。 第三和第四不平衡质量浓度转子以大于旋转组件操作旋转频率的第二旋转速度被驱动,同时控制第三不平衡质量浓度和第四不平衡质量浓度的旋转位置,以产生第二旋转净力向量来抑制 第二振动频率。

    ACTIVE NOISE AND VIBRATION CONTROL SYSTEMS AND METHODS
    4.
    发明申请
    ACTIVE NOISE AND VIBRATION CONTROL SYSTEMS AND METHODS 审中-公开
    主动噪声和振动控制系统及方法

    公开(公告)号:WO2014138574A2

    公开(公告)日:2014-09-12

    申请号:PCT/US2014/021717

    申请日:2014-03-07

    Abstract: Active noise and vibration control (ANVC) systems and methods are provided. The systems and methods include providing sensors configured to detect vibration of a structure and a controller in electrical communication with the sensors. The controller includes a hardware processor and a memory element configured to process the vibration detected by the sensors, generate a force control command signal, and output the force control command signal via an interface. The systems and methods include provisions for at least one circular force generator (CFG) in electrical communication with the controller, the CFG is configured to execute the force control command signal output from the controller and produce a force that substantially cancels the vibration force. In some aspects, one or more CFGs control different vibration frequencies causing unwanted vibrations or acoustical tones. In some aspects, one or more CFG's control unwanted vibrations during some conditions and noise during other conditions.

    Abstract translation: 提供主动噪声和振动控制(ANVC)系统和方法。 系统和方法包括提供被配置为检测结构的振动的传感器和与传感器电连通的控制器。 所述控制器包括硬件处理器和存储元件,所述存储器元件被配置为处理由所述传感器检测到的振动,产生力控制命令信号,并且经由接口输出所述力控制命令信号。 该系统和方法包括与控制器电连通的至少一个圆形力发生器(CFG)的配置,CFG被配置为执行从控制器输出的力控制命令信号并产生基本上抵消振动力的力。 在一些方面,一个或多个CFG控制不同的振动频率,引起不想要的振动或声音。 在某些方面,一个或多个CFG在某些情况下控制不必要的振动,而在其它条件下则会产生噪音。

    SYSTEMS AND METHODS FOR IMPLEMENTING DIRECTIONAL FORCE WEIGHTING WITH CIRCULAR FORCE GENERATORS
    5.
    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:WO2014113619A1

    公开(公告)日:2014-07-24

    申请号:PCT/US2014/011956

    申请日:2014-01-17

    CPC classification number: B64C27/001 B64C2027/004 G05D19/02

    Abstract: 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.

    Abstract translation: 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各个分力,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。

    SUSPENSION CONTROL APPARATUS
    7.
    发明申请
    SUSPENSION CONTROL APPARATUS 审中-公开
    悬挂控制装置

    公开(公告)号:WO2010117762A3

    公开(公告)日:2011-01-27

    申请号:PCT/US2010029160

    申请日:2010-03-30

    Abstract: The land vehicle includes a body, a power plant and a plurality of land engagers, the land engagers for engaging land and propelling the land vehicle across land. The land vehicle includes a controllable suspension system, the controllable suspension system for controlling suspension movements between the body and the land engagers. The land vehicle includes a computer system and suspension sensors located proximate the land engagers for measuring suspension parameters representative of suspension movements between the body and the land engagers and outputting a plurality of suspension sensor measurement outputs. The land vehicle includes controllable force suspension members located proximate the land engagers and the suspension sensors, the controllable force suspension members applying suspension travel forces between the body and the land engagers to control the suspension movements. The land vehicle computer system includes a controllable suspension system algorithm for controlling the controllable force suspension members to control vehicle body motion and the suspension movements between the body and the land engagers, and a health usage monitoring algorithm for monitoring sensors and assessing a health and a usage of the vehicle and its suspension components.

    Abstract translation: 陆地车辆包括车身,发电厂和多个地面工程,用于接地的土地使用者,并在陆地上推进陆上车辆。 陆地车辆包括可控制的悬挂系统,用于控制车身和陆地接地装置之间的悬挂运动的可控悬架系统。 陆地车辆包括计算机系统和位于陆地接地装置附近的悬架传感器,用于测量悬挂参数,用于表示身体和陆地接合器之间的悬挂运动,并输出多个悬架传感器测量输出。 陆地车辆包括位于陆地接合器和悬架传感器附近的可控力悬挂构件,可控力悬挂构件在身体和陆地接合器之间施加悬挂行程力以控制悬架运动。 陆地车辆计算机系统包括用于控制可控力悬挂构件以控制车体运动和身体与陆地接合器之间的悬挂运动的可控制的悬挂系统算法,以及用于监测传感器并评估健康和健康的卫生使用监测算法 使用车辆及其悬架部件。

    HELICOPTER HUB MOUNTED VIBRATION CONTROL AND CIRCULAR FORCE GENERATION SYSTEMS FOR CANCELING VIBRATIONS
    9.
    发明申请
    HELICOPTER HUB MOUNTED VIBRATION CONTROL AND CIRCULAR FORCE GENERATION SYSTEMS FOR CANCELING VIBRATIONS 审中-公开
    直升机HUB安装振动控制和循环发电系统取消振动

    公开(公告)号:WO2009126626A2

    公开(公告)日:2009-10-15

    申请号:PCT/US2009039773

    申请日:2009-04-07

    CPC classification number: B64C27/001 B64C2027/003 B64C2027/005

    Abstract: A rotary wing aircraft including a vehicle vibration control system. The vehicle vibration control system includes a rotating hub mounted vibration control system, the rotating hub mounted vibration control system mounted to the rotating rotary wing hub with the rotating hub mounted vibration control system rotating with the rotating rotary wing hub. The vehicle vibration control system includes a rotary wing aircraft member sensor for outputting rotary wing aircraft member data correlating to the relative rotation of the rotating rotary wing hub member rotating relative to the nonrotating body, at least a first nonrotating body vibration sensor, the at least first nonrotating body vibration sensor outputting at least first nonrotating body vibration sensor data correlating to vibrations, at least a first nonrotating body circular force generator, the at least a first nonrotating body circular force generator fixedly coupled with the nonrotating body, a distributed force generation data communications network link, the distributed force generation data communications system network link linking together at least the first nonrotating body circular force generator and the rotating hub mounted vibration control system wherein the rotating hub mounted vibration control system and the first nonrotating body circular force generator communicate force generation vibration control data through the distributed force generation data communications network, the at least first nonrotating body circular force generator controlled to produce a rotating force with a controllable rotating force magnitude and a controllable rotating force phase, the controllable rotating force magnitude controlled from a minimal force magnitude up to a maximum force magnitude, and with the controllable rotating force phase controlled in reference to the rotary wing aircraft member sensor data correlating to the relative rotation of the rotating rotary wing hubrotating relative to the nonrotating body wherein the vibration sensed by the at least first nonrotating body vibration sensor is reduced.

    Abstract translation: 一种包括车辆振动控制系统的旋翼飞机。 车辆振动控制系统包括旋转轮毂安装的振动控制系统,旋转轮毂安装的振动控制系统安装到旋转的旋翼轮毂上,旋转轮毂安装的振动控制系统与旋转的旋翼轮毂一起旋转。 车辆振动控制系统包括旋转翼飞行器构件传感器,用于输出与旋转的旋翼轮毂构件相对于非旋转体相对旋转相关的旋转翼飞行器构件数据,至少第一非旋转体振动传感器,至少 第一非旋转体振动传感器,至少输出与振动相关的第一非旋转体振动传感器数据,至少第一非旋转体圆周力产生器,与所述非旋转体固定连接的所述至少第一非旋转体圆周力产生器,分布力产生数据 通信网络链路,分布式力产生数据通信系统网络链路至少连接在第一非旋转体圆周力产生器和旋转轮毂安装的振动控制系统之间,其中旋转毂安装的振动控制系统和第一非旋转体圆周力产生器com 通过分布式力产生数据通信网络发出振动控制数据,所述至少第一非旋转体圆周力产生器被控制以产生具有可控旋转力大小和可控旋转力相位的旋转力,所述可控旋转力幅度由 相对于与旋转的旋转旋翼相对于非旋转体的旋转旋翼相对旋转的旋转翼飞行器构件传感器数据来控制可控旋转力相位,其中由 所述至少第一非旋转体振动传感器被减小。

    ROTARY WING AIRCRAFT ROTATING MACHINERY VIBRATION CONTROL SYSTEM
    10.
    发明申请
    ROTARY WING AIRCRAFT ROTATING MACHINERY VIBRATION CONTROL SYSTEM 审中-公开
    旋转飞机旋转机械振动控制系统

    公开(公告)号:WO2008079431A3

    公开(公告)日:2008-08-14

    申请号:PCT/US2007070229

    申请日:2007-06-01

    Inventor: JOLLY MARK R

    CPC classification number: B64C27/001 B64C2027/004 F16F15/223

    Abstract: Helicopters and rotary wing aircraft (20) vibration control system (30) for controlling rotating machinery vibrations are provided for rotating machinery vibrations correlating with operational rotating frequencies. The vibration control system includes a first imbalance rotor with a first mass concentration (61), the first imbalance rotor driven to rotate with a first controllable phase, a second imbalance rotor (62) with a second mass concentration (63), the second imbalance rotor driven to rotate with a second controllable phase, a third imbalance rotor (64) with a third mass concentration, the third imbalance rotor driven to rotate with a third controllable phase, a fourth imbalance rotor (66) with a fourth mass concentration (67), the fourth imbalance rotor driven to rotate with a fourth controllable phase. The vibration control system includes vibration sensors for monitoring the vibration and outputting vibration signals. The vibration control system includes a controller, the controller receiving an operational rotating frequency reference signal, the controller also receiving the vibration sensor signals with the controller controlling the first imbalance rotor first controllable phase, the second imbalance rotor second controllable phase, the third imbalance rotor third controllable phase, and the fourth. imbalance rotor fourth controllable phase relative to the rotating frequency reference -signal to produce a biaxial force which reduces the vibration signals outputted from the vibration sensors.

    Abstract translation: 提供用于控制旋转机械振动的直升机和旋翼飞机(20)振动控制系统(30),用于与操作旋转频率相关的旋转机械振动。 振动控制系统包括具有第一质量浓度(61)的第一不平衡转子,第一不平衡转子被驱动以第一可控相位旋转,第二不平衡转子(62)具有第二质量浓度(63),第二不平衡 转子被驱动以第二可控相位旋转,第三不平衡转子(64)具有第三质量浓度,第三不平衡转子被驱动以第三可控相位旋转,第四不平衡转子(66)具有第四质量浓度(67 ),第四不平衡转子被驱动以第四可控相旋转。 振动控制系统包括用于监测振动和输出振动信号的振动传感器。 所述振动控制系统包括控制器,所述控制器接收操作旋转频率参考信号,所述控制器还通过所述控制器接收所述振动传感器信号,所述控制器控制所述第一不平衡转子的第一可控相位,所述第二不平衡转子第二可控相位,所述第三不平衡转子 第三个可控阶段,第四个。 不平衡转子相对于旋转频率参考信号的第四可控相位产生双轴力,其减小了从振动传感器输出的振动信号。

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