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    • 1. 发明申请
    • NON-PLANAR ADAPTIVE WING SOLAR AIRCRAFT
    • 非平面自适应翼式太阳能飞机
    • WO2009036465A9
    • 2009-05-07
    • PCT/US2008076462
    • 2008-09-15
    • AURORA FLIGHT SCIENCES CORPPARKS ROBERT
    • PARKS ROBERT
    • B64D27/00
    • B64C3/16B64D27/24Y02T50/12Y02T50/44Y02T50/62
    • A system and method for assembling and operating a solar powered aircraft, composed of one or more modular constituent wing panels. Each wing panel includes at least one hinge interface that is configured to rotationally interface with a complementary hinge interface on another wing panel. When a first and second wing panel are coupled together via the rotational interface, they can rotate with respect to each other within a predetermined angular range. The aircraft further comprises a control system that is configured to acquire aircraft operating information and atmospheric information and use the same alter the angle between the wing panels, even if there are multiple wing panels. One or more of the wing panels can include photovoltaic cells and/or solar thermal cells to convert sol radiation energy or solar heat energy into electricity, that can be used to power electric motors.
    • 一种用于组装和操作太阳能飞机的系统和方法,由一个或多个模块化构成的翼板组成。 每个翼板包括至少一个铰链接口,该铰链接口构造成与另一翼板上的互补铰链接口旋转地对接。 当第一和第二翼片经由旋转界面联接在一起时,它们可以在预定角度范围内相对于彼此旋转。 该飞机还包括控制系统,该控制系统被配置为获取飞机运行信息和大气信息,并且使用该控制系统改变翼板之间的角度,即使存在多个翼板。 一个或多个翼板可以包括光伏电池和/或太阳能热电池以将溶胶辐射能或太阳能热能转换成电力,其可以用于为电动机供电。
    • 4. 发明申请
    • SYSTEM AND METHOD FOR CONTROLLING A ROLL RATE OF A TORSIONALLY-DISCONNECTED FREEWING AIRCRAFT
    • 用于控制扭转断开自由飞行器的滚动速率的系统和方法
    • WO2006137869A3
    • 2007-03-08
    • PCT/US2005033233
    • 2005-09-19
    • AURORA FLIGHT SCIENCESPARKS ROBERT
    • PARKS ROBERT
    • G05D1/00B64C3/38
    • B64C3/385G05D1/0808G05D1/0816
    • An aircraft includes a fuselage, and first and second freewings. Each of the first and second freewings is separately mounted to the fuselage and independently freely pivotable about respective pivot axes. The aircraft includes an angular rate sensor configured to measure a roll rate of the fuselage and to output a first roll rate signal. The aircraft includes a controller in communication with the angular rate sensor and configured to receive a second roll rate signal from the pilot and to compare the first and second roll rate signals to generate first and second control surface control signals. The aircraft includes at least one control actuator in communication with the controller and configured to actuate a first control surface of the first freewing and a second control surface of the second freewing in response to the first and second control surface control signals, respectively, to control the roll rate of the aircraft.
    • 一架飞机包括一个机身,第一和第二个飞行员。 第一和第二自由度中的每一个分别安装到机身并且可以围绕相应的枢转轴线独立地自由地枢转。 该飞行器包括角速度传感器,其被配置为测量机身的滚动速率并输出第一滚动速率信号。 飞机包括与角速度传感器通信的控制器,并被配置为从飞行员接收第二滚动速率信号,并比较第一和第二滚动速率信号以产生第一和第二控制面控制信号。 该飞行器包括至少一个与控制器连通的控制致动器,其被配置为分别响应于第一和第二控制面控制信号致动第一自由摆动的第一控制面和第二自由摆动的第二控制面,以控制 飞机的滚动率。
    • 5. 发明申请
    • ADAPTIVE LANDING GEAR
    • 自适应接地齿轮
    • WO2007005040A3
    • 2009-04-09
    • PCT/US2005033234
    • 2005-09-19
    • AURORA FLIGHT SCIENCESPARKS ROBERTMINELLI ROBERTHAASE STEPHENBOERTLEIN NEIL
    • PARKS ROBERTMINELLI ROBERTHAASE STEPHENBOERTLEIN NEIL
    • B64C25/10B64C25/22G06Q30/00
    • G06Q30/08
    • An adaptive landing gear system for use in an aircraft includes a plurality of leveling struts. Each leveling strut includes an adaptive portion and landing pad. Each adaptive portion includes a fluid reservoir. A change in the volume of fluid in the fluid reservoir is configured to cause a change in extension of the corresponding landing pad. The adaptive portion of each leveling strut is in fluidic connection with the adaptive portion of at least one other leveling strut. The system includes a plurality of valves between the adaptive portions. Compression of the leveling strut forces fluid from the adaptive portion into the adaptive portion of at least one other leveling strut to extend the landing pad of the at least one other leveling strut. The valves prevent fluid from flowing back into the adaptive portion after compression.
    • 一种用于飞行器的自适应起落架系统包括多个调平支柱。 每个调平支柱包括自适应部分和着陆垫。 每个自适应部分包括流体储存器。 流体储存器中的流体体积的变化被配置成引起对应着陆垫的延伸的改变。 每个调平支柱的自适应部分与至少一个其他调平支柱的自适应部分流体连接。 该系统包括在自适应部分之间的多个阀。 平整支柱的压缩将流体从自适应部分强制进入至少一个其他调平支柱的自适应部分,以延伸至少一个其他调平支柱的着陆垫。 压缩后阀门可防止流体回流到自适应部位。
    • 7. 发明申请
    • INBOUND TRANSITION CONTROL FOR A TRAIL-SITTING VERTICAL TAKE OFF AND LANDING AIRCRAFT
    • 用于垂直起落架和起落架的起落架过渡控制
    • WO2007001373A3
    • 2008-01-17
    • PCT/US2005033235
    • 2005-09-19
    • AURORA FLIGHT SCIENCESPARKS ROBERT
    • PARKS ROBERT
    • B64C29/02
    • B64C3/385B64C29/02G05D1/0669Y02T50/145
    • A system for controlling inbound transition of an aircraft includes a fuselage and first and second freewings pivotably mounted on opposing sides thereof. The system includes an airspeed sensor that outputs an airspeed indication signal. The system includes a controller for increasing aircraft engine thrust to substantially maximum for inbound transition, and for generating pitch and freewing control signals. The system includes actuators for actuating aircraft control surfaces in response to the pitch control signal to rapidly increase pitch of the fuselage to decelerate the aircraft, and for actuating freewing control surfaces in response to the freewing control signal to adjust lift produced by the freewings to oppose climbing of the aircraft due to the increase in engine thrust and the increase in the fuselage pitch. The controller is configured to decrease the engine thrust as the aircraft decelerates until the aircraft is in a hover mode.
    • 一种用于控制飞行器入境过渡的系统包括机身以及可枢转地安装在其相对侧上的第一和第二快门。 该系统包括输出空速指示信号的空速传感器。 该系统包括一个控制器,用于将飞机发动机推力增加到进入过渡的基本最大值,并产生俯仰和自由控制信号。 该系统包括用于响应于俯仰控制信号来致动飞行器控制表面的致动器,以快速增加机身的俯仰以使飞行器减速,并且响应于释放控制信号来起动释放控制表面,以调节由空档产生的升力以反对 由于发动机推力的增加和机身间距的增加,飞机上升。 控制器配置成当飞机减速直到飞机处于悬停模式时,减小发动机推力。
    • 8. 发明申请
    • DUCTED SPINNER FOR ENGINE COOLING
    • 用于发动机冷却的导向螺丝
    • WO2007001372A9
    • 2007-05-03
    • PCT/US2005033232
    • 2005-09-19
    • AURORA FLIGHT SCIENCESPARKS ROBERT
    • PARKS ROBERT
    • B64D33/02
    • B64C11/001B64C11/14B64D33/08
    • A system for cooling a ducted fan aircraft engine includes a first nacelle surrounding the engine and a second nacelle substantially concentrically surrounding the first nacelle. The system includes a first spinner coupled around a base of a rotor of the ducted fan and a second spinner substantially concentrically surrounding the first spinner and forming a duct between first and second spinners. The second spinner includes an opening to allow air to flow into the duct. The rotor includes a plurality of airfoils penetrating through the first and second spinners. Each of the airfoils includes a first portion located in the duct, and a second portion located between the second spinner and a fuselage of the ducted fan. The first portions of the airfoils provide cooling airflow over the engine and structural support for the second portions. The second portions of the airfoils provide thrust for the aircraft.
    • 用于冷却管道风扇飞机发动机的系统包括围绕发动机的第一机舱和基本上同心地围绕第一机舱的第二机舱。 该系统包括耦合在管道风扇的转子的基部周围的第一旋转器和基本上同心地围绕第一旋转器并在第一和第二旋转器之间形成管道的第二旋转器。 第二旋转器包括允许空气流入管道的开口。 转子包括穿过第一和第二旋转器的多个翼型件。 每个翼型件包括位于管道中的第一部分和位于第二旋转器和管道风扇的机身之间的第二部分。 翼型件的第一部分在发动机上提供冷却气流,并为第二部分提供结构支撑。 翼型件的第二部分为飞机提供推力。
    • 9. 发明申请
    • DUCTED SPINNER FOR ENGINE COOLING
    • 用于发动机冷却的导向螺丝
    • WO2007001372A3
    • 2009-04-23
    • PCT/US2005033232
    • 2005-09-19
    • AURORA FLIGHT SCIENCESPARKS ROBERT
    • PARKS ROBERT
    • F02K3/04
    • B64C11/001B64C11/14B64D33/08
    • A system for cooling a ducted fan aircraft engine includes a first nacelle surrounding the engine and a second nacelle substantially concentrically surrounding the first nacelle. The system includes a first spinner coupled around a base of a rotor of the ducted fan and a second spinner substantially concentrically surrounding the first spinner and forming a duct between first and second spinners. The second spinner includes an opening to allow air to flow into the duct. The rotor includes a plurality of airfoils penetrating through the first and second spinners. Each of the airfoils includes a first portion located in the duct, and a second portion located between the second spinner and a fuselage of the ducted fan. The first portions of the airfoils provide cooling airflow over the engine and structural support for the second portions. The second portions of the airfoils provide thrust for the aircraft.
    • 用于冷却管道风扇飞机发动机的系统包括围绕发动机的第一机舱和基本上同心地围绕第一机舱的第二机舱。 该系统包括耦合在管道风扇的转子的基部周围的第一旋转器和基本上同心地围绕第一旋转器并在第一和第二旋转器之间形成管道的第二旋转器。 第二旋转器包括允许空气流入管道的开口。 转子包括穿过第一和第二旋转器的多个翼型件。 每个翼型件包括位于管道中的第一部分和位于第二旋转器和管道风扇的机身之间的第二部分。 翼型件的第一部分在发动机上提供冷却气流,并为第二部分提供结构支撑。 翼型件的第二部分为飞机提供推力。