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公开(公告)号：US11667400B2
公开(公告)日：2023-06-06
申请号：US17865274
申请日：2022-07-14
CPC分类号： B64F1/228 , B64C25/08 , B64D45/08 , B64D47/02 , B64F1/0297 , B64F1/0299 , B64F1/10 , B64D2205/00 , G08G5/065 , Y02T50/40
摘要： One variation of a tram system includes: a chassis; a latch configured to selectively engage a latch receiver mounted to an aircraft; an alignment feature adjacent the latch and configured to engage an alignment receiver mounted to the aircraft and to communicate acceleration and braking forces from the chassis into the aircraft; an optical sensor facing upwardly from the chassis; a drivetrain configured to accelerate and decelerate the chassis along a runway; and a controller configured to detect an optical fiducial arranged on the aircraft in optical images recorded by the optical sensor adjust a speed of the drivetrain to longitudinally align the alignment feature with the alignment receiver based on positions of the optical fiducial detected in the optical images, trigger the latch to engage the latch receiver once the aircraft has descended onto the chassis, and trigger the drivetrain to actively decelerate the chassis during a landing routine.
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公开(公告)号：US20180257787A1
公开(公告)日：2018-09-13
申请号：US15977588
申请日：2018-05-11
CPC分类号： B64D27/24 , B64C21/06 , B64D27/18 , B64D27/20 , B64D2027/026 , B64D2205/00 , Y02T50/166 , Y02T50/62 , Y10S903/905 , Y10S903/906 , Y10S903/907
摘要： In one aspect the present subject matter is directed to a gas-electric propulsion system for an aircraft. The system may include a turbofan jet engine, an electric powered boundary layer ingestion fan that is coupled to a fuselage portion of the aircraft aft of the turbofan jet engine, and an electric generator that is electronically coupled to the turbofan jet engine and to the boundary layer ingestion fan. The electric generator converts rotational energy from the turbofan jet engine to electrical energy and provides at least a portion of the electrical energy to the boundary layer ingestion fan. In another aspect of the present subject matter, a method for propelling an aircraft via the gas-electric propulsion system is disclosed.
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公开(公告)号：US20230406539A1
公开(公告)日：2023-12-21
申请号：US18205842
申请日：2023-06-05
CPC分类号： B64F1/228 , B64C25/08 , B64D45/08 , B64F1/10 , B64D47/02 , B64F1/0297 , B64F1/0299 , B64D2205/00 , G08G5/065
摘要： One variation of a tram system includes: a chassis; a latch configured to selectively engage a latch receiver mounted to an aircraft; an alignment feature adjacent the latch and configured to engage an alignment receiver mounted to the aircraft and to communicate acceleration and braking forces from the chassis into the aircraft; an optical sensor facing upwardly from the chassis; a drivetrain configured to accelerate and decelerate the chassis along a runway; and a controller configured to detect an optical fiducial arranged on the aircraft in optical images recorded by the optical sensor adjust a speed of the drivetrain to longitudinally align the alignment feature with the alignment receiver based on positions of the optical fiducial detected in the optical images, trigger the latch to engage the latch receiver once the aircraft has descended onto the chassis, and trigger the drivetrain to actively decelerate the chassis during a landing routine.
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公开(公告)号：US20170358103A1
公开(公告)日：2017-12-14
申请号：US15619260
申请日：2017-06-09
发明人： Michael Shao , Shanti R. Rao , Bijan Nemati , Navtej Singh Saini , Russell Edward Trahan , Thomas A. Werne , Chengxing Zhai
CPC分类号： B64D47/08 , B64C39/024 , B64C2201/127 , B64D2205/00 , G01S3/00 , G06T7/254 , G06T2207/10016 , H04N5/23238 , H04N5/23254 , H04N5/23277 , Y02T50/823
摘要： Systems and methods for tracking moving objects in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, an object tracking system comprises a processor, a communications interface, and a memory configured to store an object tracking application. The object tracking application configures the processor to receive a sequence of images; estimate and subtract background pixel values from pixels in a sequence of images; compute sets of summed intensity values for different per frame pixel offsets from a sequence of images; identify summed intensity values from a set of summed intensity values exceeding a threshold; cluster identified summed intensity values exceeding the threshold corresponding to single moving objects; and identify a location of at least one moving object in an image based on at least one summed intensity value cluster.
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公开(公告)号：US08684304B2
公开(公告)日：2014-04-01
申请号：US12947424
申请日：2010-11-16
申请人： Donald Burns , Kaushik Rajashekara
发明人： Donald Burns , Kaushik Rajashekara
IPC分类号： B64D41/00
CPC分类号： B64D27/00 , B64D33/00 , B64D35/00 , B64D2205/00 , F02C7/32 , F02C7/36 , Y02T50/44 , Y02T50/823
摘要： One embodiment of the present invention is a unique aircraft. Another embodiment is a unique aircraft propulsion system. Still another embodiment is a unique system for taxiing an aircraft without starting one or more main aircraft propulsion engines. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for aircraft taxiing and propulsion systems. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.
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公开(公告)号：US11673678B2
公开(公告)日：2023-06-13
申请号：US17722882
申请日：2022-04-18
CPC分类号： B64D27/24 , B64C21/06 , B64D27/18 , B64D27/20 , B64D2027/026 , B64D2205/00 , Y02T50/10 , Y02T50/60 , Y10S903/905 , Y10S903/906 , Y10S903/907
摘要： In one aspect the present subject matter is directed to a gas-electric propulsion system for an aircraft. The system may include a turbofan jet engine, an electric powered boundary layer ingestion fan that is coupled to a fuselage portion of the aircraft aft of the turbofan jet engine, and an electric generator that is electronically coupled to the turbofan jet engine and to the boundary layer ingestion fan. The electric generator converts rotational energy from the turbofan jet engine to electrical energy and provides at least a portion of the electrical energy to the boundary layer ingestion fan. In another aspect of the present subject matter, a method for propelling an aircraft via the gas-electric propulsion system is disclosed.
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公开(公告)号：US10000293B2
公开(公告)日：2018-06-19
申请号：US14969640
申请日：2015-12-15
CPC分类号： B64D27/24 , B64C21/06 , B64D27/18 , B64D27/20 , B64D2027/026 , B64D2205/00 , Y02T50/166 , Y02T50/62 , Y10S903/905 , Y10S903/906 , Y10S903/907
摘要： In one aspect the present subject matter is directed to a gas-electric propulsion system for an aircraft. The system may include a turbofan jet engine, an electric powered boundary layer ingestion fan that is coupled to a fuselage portion of the aircraft aft of the turbofan jet engine, and an electric generator that is electronically coupled to the turbofan jet engine and to the boundary layer ingestion fan. The electric generator converts rotational energy from the turbofan jet engine to electrical energy and provides at least a portion of the electrical energy to the boundary layer ingestion fan. In another aspect of the present subject matter, a method for propelling an aircraft via the gas-electric propulsion system is disclosed.
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公开(公告)号：US20180002025A1
公开(公告)日：2018-01-04
申请号：US15200192
申请日：2016-07-01
CPC分类号： B64D27/10 , B64C25/405 , B64D27/16 , B64D27/24 , B64D41/00 , B64D2027/026 , B64D2205/00 , B64D2221/00 , F01D15/10 , F02C3/04 , F02C3/13 , F02C6/14 , F02K3/06 , F05D2220/323 , F05D2220/76 , Y10S903/905 , Y10S903/906
摘要： A gas turbine engine includes a core having a compressor section with a first compressor and a second compressor, and a turbine section with a first turbine and a second turbine. The first compressor is connected to the first turbine via a first shaft and the second compressor is connected to the second turbine via a second shaft. An electric motor is connected to the first shaft such that rotational energy generated by the electric motor is translated to the first shaft. An electric energy storage component is electrically connected to the electric motor, and electrically connected to at least one aircraft taxiing system. The gas turbine engine is configured such that the gas turbine engine requires supplemental power from the electric motor during at least one mode of operations.
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公开(公告)号：US09783320B2
公开(公告)日：2017-10-10
申请号：US15258913
申请日：2016-09-07
申请人： DM3 AVIATION LLC
发明人： Megan D. Barnes , Michael W. Delk , Richard L. Tutwiler , John R. Durkin , David E. Barnes, Jr.
CPC分类号： B64D47/08 , B64D2205/00 , B64F1/225 , G08G5/0021 , G08G5/045 , G08G5/065
摘要： A collision avoidance system for an airplane under tow may include a sensing device configured to capture image data of at least a portion of the airplane and an object while the airplane is being towed. The sensing device may be located remotely to both the airplane and the object. Positions of two or more features of the airplane may be determined based on the image data. A bounding box encompassing the airplane may be generated based, at least in part, on the positions of the two or more features. Additionally, based on a comparison of the position of an object relative to the bounding box, it may be determined whether the object is within a predetermined distance from the airplane.
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10.发明申请ELECTRIC GREEN TAXIING SYSTEM (EGTS) PROXIMITY SENSING SYSTEM FOR AIRCRAFT ANTI-COLLISION 审中-公开电动绿化系统（EGTS）用于飞机防撞的接近感测系统公开(公告)号：US20160351061A1
公开(公告)日：2016-12-01
申请号：US14727227
申请日：2015-06-01
CPC分类号： G08G5/065 , B64C25/405 , B64D2205/00 , G08G5/0021 , G08G5/0056 , G08G5/045
摘要： A system and method for monitoring an aircraft during taxing on ground around an airport may include control of an engines-off taxiing system. The engines-off taxiing system may include a wireless handheld device having an aircraft stop pushbutton. The wireless handheld device may be carried by a wing-walker, and the associated aircraft stop pushbutton may be manually actuated by the wing-walker.
摘要翻译： 用于在机场附近的地面上征税期间监视飞行器的系统和方法可以包括控制发动机关闭的滑行系统。 发动机关闭滑行系统可以包括具有飞机停止按钮的无线手持装置。 无线手持设备可以由翼型助行器携带，并且相关联的飞行器停止按钮可以由翼型助行器手动地致动。
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