SYSTEME DE TUYERES POUR LE CONTROLE DE LA TRAJECTOIRE D'UN MOBILE
    1.
    发明申请
    SYSTEME DE TUYERES POUR LE CONTROLE DE LA TRAJECTOIRE D'UN MOBILE 审中-公开
    用于控制移动通道的喷嘴系统

    公开(公告)号:WO2008107555A1

    公开(公告)日:2008-09-12

    申请号:PCT/FR2008/000072

    申请日:2008-01-21

    IPC分类号: F42B10/66 F02K9/84

    摘要: Système de tuyères pour le contrôle de la trajectoire- d 'un-mobile. Selon l'invention, ledît système comporte une unique paire de tuyères (N1, N2) diamétralement opposées par rapport à l'axe longitudinal (L) du mobile (M), les axes des cols des deux tuyères étant disposés dans ledit plan longitudinal médian horizontal (H) du. mobile et les pavillons desdites tuyères étant décentrés par rapport auxdits cols.

    摘要翻译: 本发明涉及一种用于控制移动台的轨迹的喷嘴系统。 根据本发明,系统包括相对于移动体(2)的纵向轴线(L)直径相对的单对喷嘴(N1,N2),两个喷嘴的喉部的轴线在水平中间纵向 平面(H),而所述喷嘴的耀斑相对于所述喉部偏心。

    FLOW CONTROL SYSTEM WITH PARALLEL FUEL PASSAGE NETWORK
    2.
    发明申请
    FLOW CONTROL SYSTEM WITH PARALLEL FUEL PASSAGE NETWORK 审中-公开
    具有并行燃油通风网络的流量控制系统

    公开(公告)号:WO2017011208A1

    公开(公告)日:2017-01-19

    申请号:PCT/US2016/040629

    申请日:2016-07-01

    发明人: PADILLA, Mario

    摘要: A flow control system (22) includes a fuel passage network (34) that has first (36) and second (38) network portions that are in a parallel flow arrangement with each other. A fueldraulic device (40) is located in the first network portion. Operation of the fueldraulic device varies flow through the first network portion. A flow restriction orifice (42) is located in the fuel passage network and is arranged in series with, and upstream of, the fueldraulic device. The flow restriction orifice is operable to generate a pressure differential that varies responsive to the flow through the first network portion. A flow control valve (44) is located in the second network portion. The flow control valve is operable responsive to the pressure differential across the flow restriction orifice to control flow through the second network portion.

    摘要翻译: 流量控制系统(22)包括具有彼此平行流动布置的第一(36)和第二(38)网络部分的燃料通道网络(34)。 一个液压装置(40)位于第一网络部分中。 液压装置的操作改变流经第一网络部分的流动。 流量限制孔(42)位于燃料通道网络中,并与该液压装置串联并上游设置。 流动限制孔口可操作以产生响应于通过第一网络部分的流量而变化的压力差。 流量控制阀(44)位于第二网络部分中。 流量控制阀可响应于流动限制孔的压力差来控制流过第二网络部分的流量。

    MOUNTING ASSEMBLY FOR A ROCKET NOZZLE
    3.
    发明申请
    MOUNTING ASSEMBLY FOR A ROCKET NOZZLE 审中-公开
    安装组件为一个箭头喷嘴

    公开(公告)号:WO2015052470A1

    公开(公告)日:2015-04-16

    申请号:PCT/GB2014/000406

    申请日:2014-10-10

    IPC分类号: F02K9/84 F02K1/00

    摘要: Mounting assembly for a rocket nozzle (17) for an engine operable in rocket mode, in which the engine combusts stored oxygen and hydrogen, or in air-breathing mode, in which the engine combusts air from the atmosphere and stored hydrogen. A plurality of ducts and pipes (58) are connected to the nozzle to supply fuel and other fluids. In order to allow the nozzle to pivot, the mounting assembly includes flexible couplings (55) on the ducts and pipes about selected pivot points allowing the desired freedom of motion. The flexible couplings are composed of spaced annular elements (51), wherein a partial toroid element (43) connects consecutive pairs of annular elements.

    摘要翻译: 用于可以以火箭模式操作的发动机的火箭喷嘴(17)的安装组件,其中发动机燃烧储存的氧气和氢气,或者在空气呼吸模式中,其中发动机从大气中燃烧空气并储存氢气。 多个管道和管道(58)连接到喷嘴以供应燃料和其它流体。 为了允许喷嘴枢转,安装组件在导管和管道上包括围绕所选枢轴点的柔性联接(55),允许所需的运动自由度。 柔性联轴器由间隔的环形元件(51)组成,其中部分环形元件(43)连接连续的一对环形元件。

    运载火箭推力装置
    4.
    发明申请

    公开(公告)号:WO2013004073A1

    公开(公告)日:2013-01-10

    申请号:PCT/CN2012/000911

    申请日:2012-07-03

    IPC分类号: F02K9/97 B64C15/12

    摘要: 一种运载火箭推力装置,是在运载火箭(HJ)和飞船(FC)的外壁上,加装了几组喷火管(E),它们可在任意方向上转动,它喷射出的火流,随着喷射角度的改变,既可改变飞行的方向,同时还可以使运载火箭围绕自身主轴的方向旋转,以产生转动惯量,保持准直的飞行状态,以减少飞行轨迹的偏离程度。另一方面,还可以节省运载火箭在发射之后调整航向所需的能源消耗,并可控制飞船在脱离了运载火箭(HJ)之后的飞行状态。

    METHODS AND SYSTEMS FOR CONTROLLING MULTI-BODY VEHICLES WITH FUEL SLOSH
    5.
    发明申请
    METHODS AND SYSTEMS FOR CONTROLLING MULTI-BODY VEHICLES WITH FUEL SLOSH 审中-公开
    用于控制具有燃料怠速的多体车辆的方法和系统

    公开(公告)号:WO2007002517A3

    公开(公告)日:2007-07-12

    申请号:PCT/US2006024664

    申请日:2006-06-23

    摘要: Methods and systems for controlling multi-body vehicles with fuel slosh are provided. In a method for stabilizing a vehicle with fuel slosh, a controller for a multi-body assembly is formed by selecting vehicle configuration and velocity as states of a rigid body. Equations of motion are written for the multi-body assembly, and velocity states are determined that are unactuated. A decoupling transformation is defined from the unactuated velocity states. The equations of motion are transformed using the decoupling transformation such that unactuated states are decoupled from actuated states. A slosh state estimator is coupled to the controller such that it is in operative communication with an input to the controller and an output from the controller.

    摘要翻译: 提供了用于控制具有燃料晃动的多体车辆的方法和系统。 在用燃料晃动来稳定车辆的方法中,通过选择车辆构造和速度作为刚体的状态来形成用于多体组件的控制器。 运动方程是为多体组件编写的,并且速度状态被确定为未激活。 解耦变换是从未激励的速度状态定义的。 运动方程使用解耦变换来变换,使得未激活状态与激励状态解耦。 晃动状态估计器连接到控制器,使得其与控制器的输入和控制器的输出可操作地通信。

    METHODS AND SYSTEMS FOR CONTROLLING MULTI-BODY VEHICLES WITH FUEL SLOSH
    6.
    发明申请
    METHODS AND SYSTEMS FOR CONTROLLING MULTI-BODY VEHICLES WITH FUEL SLOSH 审中-公开
    用燃料SLOSH控制多体动车的方法和系统

    公开(公告)号:WO2007002517A2

    公开(公告)日:2007-01-04

    申请号:PCT/US2006/024664

    申请日:2006-06-23

    IPC分类号: G05D1/08

    摘要: Methods and systems for controlling multi-body vehicles with fuel slosh are provided. In a method for stabilizing a vehicle with fuel slosh, a controller for a multi-body assembly is formed by selecting vehicle configuration and velocity as states of a rigid body. Equations of motion are written for the multi-body assembly, and velocity states are determined that are unactuated. A decoupling transformation is defined from the unactuated velocity states. The equations of motion are transformed using the decoupling transformation such that unactuated states are decoupled from actuated states. A slosh state estimator is coupled to the controller such that it is in operative communication with an input to the controller and an output from the controller.

    摘要翻译: 提供了用于控制具有燃料晃动的多体车辆的方法和系统。 在用于稳定具有燃料晃动的车辆的方法中,通过选择车辆构造和速度作为刚体的状态来形成用于多体组件的控制器。 为多体组件写入运动方程,并确定未执行的速度状态。 解耦变换由未致动速度状态定义。 使用解耦变换来变换运动方程,使得非致动状态与致动状态分离。 振荡状态估计器耦合到控制器,使得其与控制器的输入和来自控制器的输出操作地通信。

    SPACE-STORABLE, THRUST-VECTORABLE ROCKET MOTOR NOZZLE AND RELATED METHODS
    7.
    发明申请
    SPACE-STORABLE, THRUST-VECTORABLE ROCKET MOTOR NOZZLE AND RELATED METHODS 审中-公开
    空间可变的,可靠的摇杆电机喷嘴及相关方法

    公开(公告)号:WO2016057237A1

    公开(公告)日:2016-04-14

    申请号:PCT/US2015/052028

    申请日:2015-09-24

    申请人: ORBITAL ATK, INC.

    IPC分类号: F02K9/84 F02K9/97

    摘要: A thrust-vectoring rocket motor nozzle includes a forward assembly (102) having a forward shell (118) with a flange (104) configured for connection to a motor and a throat portion (126) opposite the flange. A ball joint sleeve (110) may be disposed proximate the throat portion, and an exit cone assembly (106) may include a ball joint socket (115) configured to mate with the ball joint sleeve to allow movement of the exit cone assembly about one or more axes relative to the forward assembly. A thermal barrier (154) may be disposed in a gap (156) between the forward assembly and the exit cone assembly. The forward assembly may include a throat insulator mechanically locked within the forward shell. Related methods include forming thrust-vectorable rocket motor nozzles. Rocket motors may include such nozzles.

    摘要翻译: 推力矢量化火箭发动机喷嘴包括具有前壳体(118)的前部组件(102),其具有构造成用于连接到电动机的凸缘(104)和与凸缘相对的喉部(126)。 球形接头套管(110)可以设置在喉部附近,并且出口锥体组件(106)可以包括球窝接头插座(115),其配置成与球窝接头套管配合,以允许出口锥形组件围绕一个 或更多的轴。 热障壁(154)可设置在前组件和出口锥组件之间的间隙(156)中。 前部组件可以包括机械地锁定在前壳内的喉部绝缘体。 相关方法包括形成推力可驱动的火箭发动机喷嘴。 火箭发动机可以包括这样的喷嘴。

    MOUNTING ASSEMBLY FOR A ROCKET NOZZLE
    8.
    发明申请
    MOUNTING ASSEMBLY FOR A ROCKET NOZZLE 审中-公开
    安装组件为一个箭头喷嘴

    公开(公告)号:WO2015052470A8

    公开(公告)日:2016-04-14

    申请号:PCT/GB2014000406

    申请日:2014-10-10

    IPC分类号: F02K9/84 F02K1/00

    摘要: Mounting assembly for a rocket nozzle (17) for an engine operable in rocket mode, in which the engine combusts stored oxygen and hydrogen, or in air-breathing mode, in which the engine combusts air from the atmosphere and stored hydrogen. A plurality of ducts and pipes (58) are connected to the nozzle to supply fuel and other fluids. In order to allow the nozzle to pivot, the mounting assembly includes flexible couplings (55) on the ducts and pipes about selected pivot points allowing the desired freedom of motion. The flexible couplings are composed of spaced annular elements (51), wherein a partial toroid element (43) connects consecutive pairs of annular elements.

    摘要翻译: 用于可以以火箭模式操作的发动机的火箭喷嘴(17)的安装组件,其中发动机燃烧储存的氧气和氢气,或者在空气呼吸模式中,其中发动机从大气中燃烧空气并储存氢气。 多个管道和管道(58)连接到喷嘴以供应燃料和其它流体。 为了允许喷嘴枢转,安装组件在导管和管道上包括围绕所选枢轴点的柔性联接(55),允许所需的运动自由度。 柔性联轴器由间隔的环形元件(51)组成,其中部分环形元件(43)连接连续的一对环形元件。

    EYEBALL SEALS FOR GIMBALED ROCKET ENGINES, AND ASSOCIATED SYSTEMS AND MTEHODS
    10.
    发明申请
    EYEBALL SEALS FOR GIMBALED ROCKET ENGINES, AND ASSOCIATED SYSTEMS AND MTEHODS 审中-公开
    用于GIMBALED ROCKET发动机和相关系统和主体的EYEBALL密封

    公开(公告)号:WO2010147912A1

    公开(公告)日:2010-12-23

    申请号:PCT/US2010/038550

    申请日:2010-06-14

    IPC分类号: F02K9/84

    摘要: Eyeball seals for a gimbaled rocket engines, and associated systems and methods are disclosed. A system in accordance with a particular embodiment includes a rocket body, an engine carried by and movable relative to the rocket body, and a seal assembly. The seal assembly can include a sealing surface carried by one of the rocket body and the engine, and a seal element carried by the other of the rocket body and the engine. The seal element is in contact with the sealing surface. The seal assembly can further include a cylinder and a piston slideably received in the cylinder, with one of the piston and the cylinder carrying the seal element. The cylinder includes ports that are in fluid communication with a region external to the rocket body. Accordingly, pressures external to the rocket body can force the seal element and/or the sealing surface into contact with each other.

    摘要翻译: 公开了用于万向火箭发动机的眼球密封件,以及相关的系统和方法。 根据特定实施例的系统包括火箭主体,由相对于火箭主体承载并可移动的发动机以及密封组件。 密封组件可以包括由火箭主体和发动机中的一个承载的密封表面,以及由另一个火箭主体和发动机承载的密封元件。 密封元件与密封表面接触。 密封组件还可以包括可滑动地容纳在气缸中的气缸和活塞,活塞和气缸中的一个承载密封元件。 气缸包括与火箭体外部区域流体连通的端口。 因此,火箭主体外部的压力可以迫使密封元件和/或密封表面彼此接触。