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    • 75. 发明申请
    • METHOD AND SYSTEM TO ACCOUNT FOR ANGLE OF ATTACK EFFECTS IN ENGINE NOISE SHIELDING TESTS
    • 发动机噪声屏蔽试验中攻角影响的方法和系统
    • WO2012057924A3
    • 2012-09-13
    • PCT/US2011050857
    • 2011-09-08
    • BOEING COGUO YUEPING
    • GUO YUEPING
    • G06F17/50
    • G06F17/5018
    • There is provided a method to account for aircraft angle of attack effects in engine noise shielding in aircraft configurations having one or more engines mounted above a wing or a lifting body. The method includes computing a local flow field from a known standard full aircraft configuration oriented at a nonzero angle of attack. The method further includes computing a mean flow field in a test dataset from a small scale aircraft model test configuration oriented at a zero angle of attack. The method further includes matching the local flow field with the mean flow field to identify a selected noise measurement dataset. The method further includes rotating the selected noise measurement dataset in a far field directivity rotation angle to match the nonzero angle of attack, thus resulting in engine noise shielding results for the full aircraft configuration at the nonzero angle of attack.
    • 提供了一种用于考虑在具有安装在机翼或提升体上方的一个或多个发动机的飞行器构造中的发动机噪声屏蔽中的飞机迎角影响的方法。 该方法包括从以非零角度攻击的已知标准全飞机配置来计算局部流场。 该方法还包括从以零攻角定向的小规模飞行器模型测试配置来计算测试数据集中的平均流场。 该方法还包括将局部流场与平均流场进行匹配以识别所选择的噪声测量数据集。 该方法还包括以远场方向性旋转角度旋转所选择的噪声测量数据集以匹配非零的迎角,由此导致在非零的攻角范围内的全飞机配置的发动机噪声屏蔽结果。
    • 76. 发明申请
    • AIRCRAFT FLIGHT PLAN OPTIMIZATION FOR MINIMIZING EMISSIONS
    • 用于最小化排放的飞机飞行计划优化
    • WO2009102512A3
    • 2012-04-26
    • PCT/US2009030706
    • 2009-01-12
    • BOEING COCOOPER MARK LEONARDALTUS STEPHEN SOLOMON
    • COOPER MARK LEONARDALTUS STEPHEN SOLOMON
    • G06Q10/00
    • G06Q10/0637G05D1/0005
    • A computer implemented method, apparatus, and computer program product for performing flight planning to reduce an effect of emissions. A method is present for performing flight planning. A set of emissions data is identified for an aircraft for a plurality of route segments in a route as a function of parameters for the aircraft including the route, a weight, an altitude, and engine data. A flight plan is generated for the aircraft based on a total of each type of emission in the set of emissions data from the plurality of route segments. A portion of the parameters for the aircraft is modified to reduce the effect of the emissions and meet a set of objects for the flight plan until the flight plan meets an objective.
    • 一种计算机实现的方法,装置和计算机程序产品,用于执行飞行计划以减少排放的影响。 有一种执行飞行计划的方法。 根据用于包括路线,重量,高度和发动机数据的飞行器的参数的函数,针对航空器中的多个路线段识别出一组排放数据。 基于来自多个路线段的发射数据集合中的每种类型的发射的总和,为飞机生成飞行计划。 修改飞机参数的一部分,以减少排放的影响,并满足飞行计划的一组物体,直到飞行计划达到目标。
    • 79. 发明申请
    • CONTROLLING VIRTUAL POWER CIRCUITS
    • 控制虚拟电源电路
    • WO2011102927A3
    • 2011-11-03
    • PCT/US2011021466
    • 2011-01-17
    • BOEING COSACKMAN RONALD WARDMEIER JOHN LEO
    • SACKMAN RONALD WARDMEIER JOHN LEO
    • H02J3/14H02J13/00
    • H02J3/14H02J13/002Y02B70/3225Y04S20/222
    • A method and apparatus for controlling circuits in an electrical power grid. Parameters in the circuits are monitored. Each circuit comprises nodes in the electrical power grid and a number of lines connected to the nodes in the electrical power grid. The number of lines is configured to carry electrical power. The nodes control the electrical power in the number of lines. A number of agent processes associated with the nodes communicate with each other using a communications network, configure the nodes in the electrical power grid into a number of circuits, and control a delivery of the electrical power through the number of circuits to loads. A determination is made as to whether to make a change to the number of circuits based on the number of parameters and a policy. The circuits are changed using the policy in response to a determination to make the change.
    • 一种用于控制电网中的电路的方法和设备。 监视电路中的参数。 每个电路包括电力网中的节点和连接到电力网中的节点的多个线路。 线路的数量被配置为承载电力。 节点控制线路中的电力。 与节点相关联的多个代理进程使用通信网络彼此通信,将电力网中的节点配置成多个电路,并且控制通过多个电路将电力输送到负载。 根据参数数量和策略确定是否改变电路数量。 响应决定进行更改,使用策略更改电路。