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公开(公告)号：US20240217650A1
公开(公告)日：2024-07-04
申请号：US18509862
申请日：2023-11-15
CPC分类号： B64C13/0427 , B64C13/08 , B64C13/28
摘要： An active trim system of a flight control system of an aircraft that transmits a tactile feel to a pilot of the aircraft in response to a manoeuvre. The active trim system includes: a manual control member (6) an elastic deformation means (1) and a reversible actuator (2), intermediate linkage member (4) and a controller. The actuator (2) includes a rod (5) and a motor (3) parallel to the elastic deformation means (1) and is movable by the motor (3) and by the motion of the manual control member (6). The intermediate linkage member (4) is linked to the manual control member (6) between the manual control member (6) and the elastic deformation means (1) and the reversible actuator (2), a controller configured to: move the reversible actuator (2) to a predetermined zero position, and to provide stiffness against a displacement of the intermediate linkage member (4).
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公开(公告)号：US11235889B2
公开(公告)日：2022-02-01
申请号：US16781404
申请日：2020-02-04
摘要： A system for warning an open state of a two-part fan cowl of an aeronautical structure, wherein the system includes at least one device arranged between these two parts of the fan cowl and adapted to exert force spacing them apart from each other, thus leaving a predefined gap between them at their lower ends when that two-part fan cowl is in the open state.
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3.发明申请公开(公告)号：US20220212810A1
公开(公告)日：2022-07-07
申请号：US17512250
申请日：2021-10-27
摘要： An air to air refueling system that monitors and adapts the movement at an end of an air to air refueling hose of a tanker aircraft to counteract undesirable movements at the end of the hose though generating aerodynamic loads in the end of the hose. The system includes grid fins at the end of the hose that are automatically rotated to counteract the undesirable movements.
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公开(公告)号：US10293939B2
公开(公告)日：2019-05-21
申请号：US15817367
申请日：2017-11-20
摘要： An anti-rattling restraint device and system for pallets in the cargo hold of an aircraft comprising a frame body with an upper side, lateral sides, a first and a second slot sets positioned on said lateral sides, a first and a second shaft, configured to slide along the first and second slot sets respectively, a threaded stud, a lever, comprising a first end, a second end and a lever slot substantially positioned on the second end of the lever, and lock positioned on the upper side of the frame body, wherein the threaded stud is connected to the second shaft, and further connected to the frame body by the lock, and the lever is connected to the frame body by the first and second shafts, and further connected to the threaded stud by the second shaft.
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公开(公告)号：US20230135856A1
公开(公告)日：2023-05-04
申请号：US17979960
申请日：2022-11-03
发明人： Nans DARRAILLAN , Álvaro SANZ DURÁN
IPC分类号： G08G5/00
摘要： A computer implemented method to generate a flight plan for a flight mission of an aircraft by calculating, based on an optimization criterion, successive states, e.g., flight way points, along the flight plan to generate a four dimensional flight route including the aircraft latitude, longitude, altitude and time, and aircraft performance constraints results.
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公开(公告)号：US20220269265A1
公开(公告)日：2022-08-25
申请号：US17590204
申请日：2022-02-01
摘要： A system for controlling operation of mobile entities includes mobile entities and a master entity communicatively coupled to each one of the mobile entities. Each of the mobile entities includes a control module and at least one function component. The control module controls operation of the at least one function component and operates in either a first state, a second state, or a third state. Depending on the state in which the control module is operated, the function components are controlled either by the control module in an autonomous manner, or control of the function components is partly or entirely assigned to a human operator.
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公开(公告)号：US20220252717A1
公开(公告)日：2022-08-11
申请号：US17592652
申请日：2022-02-04
摘要： A method for measuring a Radar Cross Section, RCS, of an object (200), wherein the method comprises: acquiring (S1000), by a first antenna (100), observations of the object (200) by performing two dimensional near field frequency scans; computing (S1100), by a processor, the downrange profiles of the acquired observations; computing (S1200), by the processor, the three dimensional Inverse Synthetic Aperture Radar, ISAR, images by superimposing the downrange profiles; extracting (S1300), by the processor, the scattering center of the object (200); and computing (S1400), by the processor, the RCS of the object (200).
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公开(公告)号：US11084598B2
公开(公告)日：2021-08-10
申请号：US16133066
申请日：2018-09-17
发明人： Daniel Izquierdo Gil
摘要： A power distribution system for a DC network, the DC network comprising electrical loads, the power distribution system being boarded on an aircraft and comprising: a plurality of AC/DC converters, and at least one AC power source. The power distribution system comprises: an “n” number of AC/DC converters, each one comprising an “(n−1)” number of first outputs and at least an additional output, and an “(n−1)·n” number of electrical loads. Each electrical load comprises two inputs: a first input for being connected with a corresponding first output, and a second input for being connected with any of the additional outputs. The power distribution system is configured to continue supplying electrical power to the DC network in case an AC/DC converter is not energized, such that the second input of such electrical load is connected to any additional output of another AC/DC converter, being the first input disconnected.
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公开(公告)号：US20160336661A1
公开(公告)日：2016-11-17
申请号：US15148122
申请日：2016-05-06
发明人： Antonio Cala Romero , Pedro Gil Báez , Juan Javier Beltrán Calero , Domingo Morales Palma , Carpóforo Vallellano Martín , Gabriel Centano Báez
CPC分类号： H01R4/304 , H01R4/64 , H01R2201/26
摘要： A washer is designed to establish a reliable electrical connection between the washer and a core structure of the main conductor aircraft structure. The washer includes a conductive central main body arranged substantially in a first plane and including an opening adapted to receive a fastener and an outer edge and at least three serrated conductive projections. Each serrated projection includes a first end and a second end. The first end is attached to the conductive central main body and the second end is a free end including at least one conductive tooth. The second end is located in a second plan other than the first plane and is of the type that can deform under pressure. The attachment between the conductive central main body and each serrated conductive projection is of the type that can deform under pressure.
摘要翻译： 垫圈设计成在垫圈和主导体飞机结构的芯结构之间建立可靠的电连接。 垫圈包括基本上布置在第一平面中的导电中心主体，并且包括适于容纳紧固件和外边缘的开口以及至少三个锯齿形导电突起。 每个锯齿形突起包括第一端和第二端。 第一端附接到导电中心主体，第二端是包括至少一个导电齿的自由端。 第二端位于除第一平面之外的第二平面中，并且是能够在压力下变形的类型。 导电中心主体和每个锯齿形导电突起之间的连接是能够在压力下变形的类型。
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10.发明公开公开(公告)号：US20230242270A1
公开(公告)日：2023-08-03
申请号：US18129699
申请日：2023-03-31
摘要： A method for compensating for aerodynamic radial loads applied to a drogue coupling of a hose and drogue air to air active refueling system including: deploying a refueling hose from a tanker aircraft, wherein the drogue coupling is at a distal end of the hose and the drogue coupling is connected to a hose end control unit which includes at least three fins extending outward into air flowing over the hose end control unit; sensing acceleration of the hose end control unit and/or the drogue coupling, generating an acceleration signal with data representing the sensed acceleration; determining at least one deflection angle for at least one of the three fins based on the acceleration signal, and rotating at least one of the three fins by the at least one deflection angle.
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