公开(公告)号：WO1995017641A1

公开(公告)日：1995-06-29

申请号：PCT/US1994014392

申请日：1994-12-02

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  FOWLER, Donald, W. ,  LAPPOS, Nicolas, D. ,  EDWARDS, Joan, A.

IPC: F41G09/00

CPC classification number: F41G7/007 ,  F41G5/18 ,  F41G9/002 ,  G05D1/085

Abstract: An integrated fire and flight control (IFFC) system determines a ballistic firing solution based on the position of targets relative to a helicopter and also based on the type of weapons to be fired. An elevation command is determined based on the required change in helicopter attitude to achieve the ballistic firing solutin that, combined with the estimated time required to perform the aim and release of weapons, provides an estimate of deceleration and velocity loss that will occur. A forward acceleration and velocity profile is determined based on the desire to make a symmetrical maneuver sequence involving a nose down acceleration to achieve the acceleration and velocity profile that will be canceled by the subsequent deceleration and velocity loss during the pitch up maneuver to the ballistic firing solution. The forward acceleration and velocity profile is used to provide a pilot with a forward acceleration command that directs the pilot to fly a nose down attitude until the required forward acceleration and velocity profile is achieved. Alternatively, the acceleration profile is coupled to a flight control wherein a pre-launch maneuver feedforward command signal is summed with a side arm controller control command signal as the primary input to a rotor mixing function and a pre-launch commanded rate signal is summed with a side arm controller commanded rate signal to provide the primary input to an automatic flight control system, to thereby automatically control the aircraft to assume an attitude necessary to achieve the desired forward acceleration and velocity profile. A terminal phase maneuver is calculated to thereby return the aircraft to the previous attitude, velocity hold, hover hold or position hold condition prior to commencement of the pre-launch maneuver.

Abstract translation: 一个综合的火力和飞行控制系统（IFFC）系统根据目标相对于直升机的位置，并根据要被射击的武器的类型确定弹道射击解决方案。 根据直升机姿态所要求的改变来确定升高指令，以实现弹道射击解决方案，结合执行武器目标和释放所需的估计时间，提供将会发生的减速和速度损失的估计。 根据期望制作一个涉及下降加速度的对称机动序列来达到加速度和速度分布的要求，确定前进加速度和速度分布，该加速度和速度分布将在随后的减速和速度损失期间消除， 解。 前进加速度和速度分布用于为驾驶员提供前进加速指令，其指导飞行员飞行下降姿态，直到达到所需的前进加速度和速度曲线。 或者，加速度曲线被耦合到飞行控制，其中预发射机动前馈指令信号与侧臂控制器控制命令信号相加，作为转子混合功能的主要输入，并且预发射命令速率信号与 侧臂控制器命令速率信号以向主动输入提供自动飞行控制系统，从而自动控制飞机采取所需的姿态以达到所需的正向加速度和速度曲线。 计算终端阶段机动，从而使飞机返回到先前的姿态，速度保持，悬停保持或位置保持状态，然后再启动前的动作。

公开(公告)号：WO1995017250A1

公开(公告)日：1995-06-29

申请号：PCT/US1994014702

申请日：1994-12-19

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  BIRBARA, Philip, J. ,  NALETTE, Timothy, A. ,  SNOWDOWN, Douglas, A.

IPC: B01J49/00

CPC classification number: B01J47/06 ,  B01J39/05 ,  B01J49/40 ,  B01J49/60 ,  B01J41/07

Abstract: The present invention provides a system and a process for removing contaminants such as CO2 and mobile cations and anions from aqueous solutions. The system and the process contemplate the use of thermally sterilizable aqueous polishing agents such as thermally sterilizable ion exchange resins, and as a result, the need for chemical and/or mechanical microbial control or inhibition techniques is obviated. Therefore, the present invention will be especially useful in submarine and spacecraft applications where the need exists for reduced weight and volume water processing systems.

Abstract translation: 本发明提供一种用于从水溶液中去除污染物如CO 2和可移动阳离子和阴离子的系统和方法。 该系统和方法考虑使用可热灭菌的水性抛光剂，例如热灭菌的离子交换树脂，结果，消除了对化学和/或机械微生物控制或抑制技术的需要。 因此，本发明对于需要减轻重量和体积的水处理系统的潜艇和航天器应用尤其有用。

公开(公告)号：WO1995016294A1

公开(公告)日：1995-06-15

申请号：PCT/US1994014005

申请日：1994-12-06

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  BALL, Gary, A.

IPC: H01S03/23

CPC classification number: H01S3/2383 ,  H01S3/067 ,  H01S3/0675 ,  H01S3/105 ,  H01S3/1307

Abstract: A coupled multiple output fiber laser includes a plurality of laser diodes (10, 50-56) each providing pump light (12, 58-64) which is incident on respective Bragg gratings (16, 74-80) which pass the pump wavelength and reflect a lasing wavelength. The fibers (20, 90-96) are doped with a gain dopant such as Er to provide lasing at the lasing wavelength in response to the pump light. Light beams (18, 82-88) are incident on an optical coupler (22) which couples the light beams (18, 82-88) to the light beams (40-48) on the fibers (30-38) based on a predetermined power distribution, e.g., equal distribution. The light (40) travels along the fiber (30) which acts as a common-cavity fiber. The light (40) reflects off a reflector (120) which provides reflected feedback light (122) which reenters the coupler (22) and is distributed to the individual cavity fibers (20, 82-88) based on the same or a different predetermined power distribution. Output light (42-48) is provided on the fibers (32-38) which may be incident on a lens (160) to cause the beams to intersect. The length of each of the fibers (20, 90-96) is adjusted by piezoelectric tuners (200-208) to provide coupled cavity phase-locking of the output beams (42-48). Also, each of the output beams (42-48) may be phase shifted by additional tuners (240-246). An additional output beam may be obtained by a light (232) which passes through the mirror (120).

Abstract translation: 耦合的多输出光纤激光器包括多个激光二极管（10,50-56），每个激光二极管（10,50-56）提供泵浦光（12,58-64），其入射到通过泵浦波长的相应的布拉格光栅（16,74-80） 反射激光波长。 光纤（20,90-96）掺杂有诸如Er 3+的增益掺杂剂，以响应于泵浦光而在激光波长处提供激光。 光束（18,82-88）入射到光耦合器（22）上，光耦合器（22）将光束（18,82-88）耦合到光纤（30-38）上的光束（40-48） 预定功率分配，例如均等分配。 光（40）沿着用作共腔光纤的光纤（30）行进。 光（40）从反射器（120）反射，反射器（120）提供反射反射光（122），反射反射光（122）重新输入耦合器（22），并且基于相同或不同的预定的分布到各个空腔光纤（20,82-88） 电力调配。 输出光（42-48）设置在可能入射到透镜（160）上以使光束相交的光纤（32-38）上。 通过压电调谐器（200-208）调节每个光纤（20,90-96）的长度，以提供输出光束（42-48）的耦合腔相位锁定。 此外，每个输出光束（42-48）可以通过附加的调谐器（240-246）相移。 可以通过穿过反射镜（120）的光（232）获得附加的输出光束。

公开(公告)号：WO1995016117A1

公开(公告)日：1995-06-15

申请号：PCT/US1994013637

申请日：1994-11-28

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  ZICKWOLF, Herbert, C., Jr.

IPC: F02C09/20

CPC classification number: F04D27/0246 ,  F02C9/20

Abstract: In a gas turbine with stator vanes, actual high speed rotor speed is compared with a value computed from engine pressure to produce an error signal. The error signal is integrated to command stator deflection.

Abstract translation: 在具有定子叶片的燃气轮机中，将实际的高速转子速度与从发动机压力计算的值进行比较以产生误差信号。 误差信号被积分以指令定子偏转。

公开(公告)号：WO1995012693A3

公开(公告)日：1995-05-11

申请号：PCT/US1994012064

申请日：1994-10-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  COOPER, Clark, V. ,  ISABELLE, Charles, J.

IPC: C23C14/06

公开(公告)号：WO1995012004A1

公开(公告)日：1995-05-04

申请号：PCT/US1994012431

申请日：1994-10-28

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  SILEO, Gerard, A. ,  APPLEBY, John, W. ,  NARSAVAGE, Stephen, T. ,  ALENT, Francis, X. ,  DAVIS, Charles, G.

IPC: C23C04/02

CPC classification number: C23C4/02 ,  F01D11/122 ,  Y02T50/672 ,  Y10S277/94 ,  Y10S428/937 ,  Y10T428/12479 ,  Y10T428/12944

Abstract: A gas turbine abradable seal is prepared by plasma spraying an oxidation resistant metallic material and boron nitride. The resultant structure comprises a metallic matrix encompassing a lubricating amount of boron nitride, with porosity of less than about 15 percent and a fabricated surface roughness of less than about 600 microinches. The reduced surface roughness and substantially reduced permeability of this seal provide substantially enhanced engine efficiency, and improved durability.

Abstract translation: 通过等离子喷涂耐氧化金属材料和氮化硼制备燃气轮胎可磨损密封件。 所得结构包括包含润滑量的氮化硼的金属基体，孔隙率小于约15％，制造的表面粗糙度小于约600微英寸。 该密封件的减小的表面粗糙度和显着降低的渗透性提供了显着增强的发动机效率和改进的耐久性。

公开(公告)号：WO1995011386A1

公开(公告)日：1995-04-27

申请号：PCT/US1994011538

申请日：1994-10-12

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  KOUSEN, Kenneth, A. ,  SIMONICH, John, C. ,  VERDON, Joseph, M. ,  SCHLINKER, Robert, H.

IPC: F04D29/66

CPC classification number: F04D29/681 ,  F04D29/663 ,  F05B2260/962

Abstract: An arrangement for cancelling unwanted noise generated by sequential blade rows in a gas turbine engine includes a plurality of acoustic sources (52) disposed on the blades (36-40) of the downstream row.

Abstract translation: 用于消除燃气涡轮发动机中由顺序叶片排产生的不期望的噪声的装置包括设置在下游排的叶片（36-40）上的多个声源（52）。

公开(公告)号：WO1995007214A1

公开(公告)日：1995-03-16

申请号：PCT/US1994009241

申请日：1994-08-16

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  GRANT, Peter, Leigh

IPC: B64C27/00

CPC classification number: B64C27/006

Abstract: A fairing (122) is provided for covering a wire strike cutter (120). The fairing (122) comprises a microwave energy absorbing core (150) covered by dielectric skin (160, 161, 165, 166). The fairing (122) reduces the radar signature of the wire cutter and fractures in response to a wire strike so as to permit the cutter to capture and cut a wire/cable. At least one projection (135) is formed on the fairing (122) for catching a slack wire/cable as it slides up the fairing, the projection holds the wire/cable until tension develops to fracture the fairing, thereby permitting the wire/cable to pass through to the wire cutter where it is subsequently cut. The fairing (122) minimizes drag and improves the aircraft's aerodynamic characteristics by directing the airflow round the wire cutter and equipment adjacent to the wire cutter.

Abstract translation: 提供了一种用于覆盖线切割器（120）的整流罩（122）。 整流罩（122）包括由电介质皮肤（160,161,165,166）覆盖的微波能量吸收芯（150）。 整流罩（122）减少了线切割机的雷达信号，并响应于导线断裂，从而允许切割机捕获和切割电线/电缆。 在整流罩（122）上形成至少一个突出部（135），用于在整流罩向上滑动时捕捉松弛的电线/电缆，突出部保持电线/电缆直到产生张力以使整流罩断裂，从而允许电线/电缆 穿过切割机，然后切割。 整流罩（122）通过将电线切割器和与切线器相邻的设备引导通过气流来最大限度地减少阻力并提高飞机的空气动力特性。

公开(公告)号：WO1995006198A1

公开(公告)日：1995-03-02

申请号：PCT/US1994009459

申请日：1994-08-19

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  MARTIN, Anthony, N.

IPC: F02C07/057

CPC classification number: F02C7/057 ,  Y10T137/0645

Abstract: The position of the normal airflow shock pattern in the airflow inlet of a supersonic aircraft jet engine assembly is detected by a light beam position sensor assembly (28). A narrow band coherent source light beam is angularly transmitted across the engine assembly airflow inlet and is angularly refracted by the normal shock pattern. A bank of light beam sensor assemblies is mounted on the airflow inlet so as to detect the position of the refracted light beam relative to the leading surface of the power section of the engine. Selectively adjustable airflow control tabs (12, 41) are mounted on the engine assembly and are operably connected to an airflow inlet controller. The airflow inlet controller monitors ambient flight conditions and the location of the refracted light beam, and will selectively adjust the position of the airflow control tabs so as to maintain the position of the normal shock pattern at a calculated desired distance from the leading surface of the engine power section.

Abstract translation: 通过光束位置传感器组件（28）检测超音速飞机喷气发动机组件的气流入口中的正常气流冲击模式的位置。 窄带相干源光束在发动机组件气流入口处成角度地传递，并且通过正常的冲击模式成角度地折射。 一束光束传感器组件安装在气流入口上，以便检测折射光束相对于发动机功率部分的前表面的位置。 选择性地可调整的气流控制翼片（12,41）安装在发动机组件上并且可操作地连接到气流入口控制器。 气流入口控制器监视环境飞行条件和折射光束的位置，并且将选择性地调节气流控制翼片的位置，以便将正常震动图案的位置保持在距离 发动机动力部分。

公开(公告)号：WO1995005999A1

公开(公告)日：1995-03-02

申请号：PCT/US1994008290

申请日：1994-07-22

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  MEINZER, Richard, A.

IPC: C01B03/00

CPC classification number: C01B3/0084 ,  B01J7/00 ,  C01B3/001 ,  F17C11/005 ,  Y02E60/321 ,  Y02E60/327 ,  Y02E60/328 ,  Y10S123/12

Abstract: A hydrogen storage device (2) includes a vessel (4) and a hydrogen storage bed (6) disposed in the vessel (4). The hydrogen storage bed (6) includes a polymeric material (8) having a plurality of micropores less than 1 nm in diameter and at least one hydride forming metal (10) imbedded within the polymeric material (8). The device also includes means for optically and thermally decomposing the metal hydride to release hydrogen and means for conveying hydrogen into and out of the storage device (2). The hydrogen storage bed (6) may be made by distributing a hydride forming metal (10) within the polymeric material (8) while the polymeric material (8) is in an uncured state. A metal hydride may be formed in the presence of hydrogen at a pressure such that the hydrogen bonds to the hydride forming metal (10) to form a metal hydride within the polymeric material (8). The hydrogen pressure may be reduced such that the metal hydride dissociates and any dissolved hydrogen escapes through the polymeric material (8), thereby forming a plurality of micropores less than 1 nm in diameter. The micropores may be molded into the polymeric material (8) by cooling the polymeric material (8).

Abstract translation: 氢存储装置（2）包括容器（4）和设置在容器（4）中的储氢层。 储氢床（6）包括具有多个直径小于1nm的微孔的聚合材料（8）和嵌入聚合材料（8）内的至少一种氢化物形成金属（10）。 该装置还包括用于光学和热分解金属氢化物以释放氢的装置和用于将氢输送进出储存装置（2）的装置。 储氢床（6）可以通过在聚合物材料（8）处于未固化状态的情况下将氢化物形成金属（10）分布在聚合材料（8）内而制成。 金属氢化物可以在氢的存在下在压力下形成，使得氢键与氢化物形成金属（10）在聚合材料（8）内形成金属氢化物。 可以减少氢气压力，使得金属氢化物解离并且任何溶解的氢气通过聚合物材料（8）逸出，从而形成直径小于1nm的多个微孔。 可以通过冷却聚合材料（8）将微孔模制成聚合材料（8）。