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31. 发明授权

US5710408A Automatic controlled for an ice and snow melting system with ground fault circuit interruption 失效
标题翻译：具有接地故障电路中断的冰雪融化系统的自动控制器
公开(公告)号：US5710408A
公开(公告)日：1998-01-20
申请号：US696562
申请日：1996-08-15
申请人： Thaddeus M. Jones
发明人： Thaddeus M. Jones
IPC分类号： B64D15/22 , E01C11/26 , E04D13/10 , H02H3/33 , H05B1/02
CPC分类号： E01C11/265 , B64D15/22 , E04D13/103 , H02H3/33
摘要： The invention is directed to an ice and snow melting system. At least one sensor is provided, with each sensor being configured for sensing a temperature or moisture associated with an ambient environment and providing a signal indicative thereof. A heater for melting the ice and snow includes at least two electrical conductors associated therewith. An automatic controller is connected to the at least one sensor, and includes a ground fault circuit interrupter in communication with at least two of the electrical conductors associated with the heater. The ground fault circuit interrupter detects a ground fault condition associated with the heater and provides a signal indicative thereof. The controller selectively controls operation of the heater dependent upon the sensor signal and/or the ground fault circuit interrupter signal.
摘要翻译：本发明涉及一种冰雪融化系统。提供至少一个传感器，其中每个传感器被配置用于感测与周围环境相关联的温度或湿度并提供指示其的信号。用于熔化冰雪的加热器包括与其相关联的至少两个电导体。自动控制器连接到至少一个传感器，并且包括与与加热器相关联的至少两个电导体通信的接地故障电路断续器。接地故障电路断路器检测与加热器相关的接地故障状况，并提供指示其的信号。控制器根据传感器信号和/或接地故障电路断续器信号选择性地控制加热器的操作。

32. 发明授权

US4831819A Anti-icing valve 失效
标题翻译：防冰阀
公开(公告)号：US4831819A
公开(公告)日：1989-05-23
申请号：US69419
申请日：1987-07-02
申请人： Richard M. Norris , Kimball J. Rumford , Douglass S. Youd
发明人： Richard M. Norris , Kimball J. Rumford , Douglass S. Youd
IPC分类号： B64D15/22 , F02C7/047
CPC分类号： F02C7/047 , B64D15/22
摘要： A unique anti-icing management system for a gas turbine engine is disclosed according to which, at all times, only the required amount of heat is applied to inlet surfaces of the engine to prevent the formation of ice. Heated air is bled from the compressor discharge for this purpose and the amount of flow of the heated air is adjusted by a uniquely operated solenoid valve under the direction of an electronic control responsive to any one of a variety of meaningful conditions including, but not necessarily limited to, temperature of an anti-iced surface at the inlet to the engine, rotational speed of the engine, and the presence of an ice producing meteorological condition. The solenoid valve assumes only two operable positions, namely, a fully open position and a fully closed position, and is operated in a pulsed fashion to control flow on a time basis, rather than on a percentage-of-opening basis which is the conventional mode of operation. A switching operation or mechanism within the electronic control, such as a microprocessor, is responsive to any of the aforementioned conditions to cause the solenoid valve to pulsate according to a predetermined pattern which assures a minimally sufficient flow rate of heated air to the regions to be heated.
摘要翻译：公开了一种用于燃气涡轮发动机的独特的防冰管理系统，根据该系统，在任何时候只有所需量的热量被施加到发动机的入口表面以防止形成冰。为此目的，加压空气从压缩机排放口流出，并且通过独特操作的电磁阀在电子控制的方向下调节加热空气的流量，响应于各种有意义的条件中的任何一种，包括但不一定限于发动机入口处的防冰表面的温度，发动机的转速以及产生冰的气象条件的存在。电磁阀仅采取两个可操作位置，即完全打开位置和完全关闭位置，并以脉冲方式操作，以便在时间基础上控制流量，而不是以常规开口为基础操作模式。诸如微处理器之类的电子控制器内的开关操作或机构响应上述任何条件，使得电磁阀根据预定的模式脉动，该预定模式确保最小的足够的热空气流量到该区域为加热。

33. 发明授权

US12097963B2 Control of electric pump-driven deicer 有权
公开(公告)号：US12097963B2
公开(公告)日：2024-09-24
申请号：US17495260
申请日：2021-10-06
申请人： Goodrich Corporation
发明人： Casey Slane , Jeffrey Martin Werbelow , Guangqing Shen , Galdemir Cezar Botura
IPC分类号： B64D15/22 , B64D15/16
CPC分类号： B64D15/22 , B64D15/166
摘要： Examples described herein provide a computer-implemented method that includes receiving static data about an aircraft. The method further includes receiving dynamic data about flight conditions for a flight of the aircraft. The method further includes determining, based on the static data and the dynamic data, an amount of air pressure and a volumetric air flow to apply from an electric pump to a deicing device. The method further includes controlling the electric pump to cause the electric pump to apply the amount of air pressure and the volumetric air flow to the deicing device.

34. 发明授权

US11982229B2 Advanced inlet design 有权
公开(公告)号：US11982229B2
公开(公告)日：2024-05-14
申请号：US17397835
申请日：2021-08-09
申请人： The Boeing Company
发明人： Holly J. Thomas , Brian L. Riedel , Alexandre D. Curaudeau , David W. Foutch , Steve G. Mackin
IPC分类号： F02C7/047 , B64D15/08 , B64D15/22 , B64D29/00 , B64D33/00 , B64D33/02 , F02C7/045 , F02K3/06
CPC分类号： F02C7/047 , B64D15/08 , B64D15/22 , B64D33/02 , F02C7/045 , F02K3/06 , B64D2033/0206 , B64D2033/0233 , B64D2033/0286 , F05D2220/323 , F05D2260/96
摘要： A compact inlet design including a single bulkhead and/or an acoustic panel extending into nacelle lip region for noise reduction.

35. 发明授权

US11952131B2 Composite aerostructure with integrated heating element 有权
公开(公告)号：US11952131B2
公开(公告)日：2024-04-09
申请号：US18107543
申请日：2023-02-09
申请人： QARBON AEROSPACE (FOUNDATION), LLC
发明人： Kyle B. Hardman , Mark A. Calder , Ian C. Derx
IPC分类号： B64D15/12 , B29C70/88 , B29K71/00 , B29K105/10 , B29K307/04 , B29L31/30 , B64D15/22 , H05B3/14 , H05B3/28
CPC分类号： B64D15/12 , B29C70/882 , B64D15/22 , H05B3/145 , H05B3/286 , B29K2071/00 , B29K2105/101 , B29K2307/04 , B29K2995/0005 , B29L2031/3076 , H05B2203/003
摘要： A heated composite structure and a method for forming a heated composite structure. The structure includes carbon fibers embedded within a thermoplastic matrix. The carbon fibers are connected with first and second electrodes that are configured to be connected with an electric source such that applying current to the electrodes causes current to flow through the embedded carbon fibers to provide resistive heating sufficient to heat the composite structure to impede formation of ice on the composite structure.

36. 发明公开

US20240109664A1 AIRCRAFT DE-ICING DETERMINATION SYSTEMS AND METHODS 审中-公开
公开(公告)号：US20240109664A1
公开(公告)日：2024-04-04
申请号：US17959351
申请日：2022-10-04
申请人： THE BOEING COMPANY
发明人： Albert Klaus-Dieter , Alexander Bellemare-Davis , Yun Chu , David Fundter , William Jenden , Xu Xia Zhong
IPC分类号： B64D15/22
CPC分类号： B64D15/22
摘要： A system and a method include a control unit for determining a probable de-icing status for one or more aircraft scheduled to depart from one or more airports. The control unit is configured to determine the probable de-icing status based on a current date at the one or more airports, current weather at the one or more airports, and the actual de-icing status of a plurality of prior aircraft scheduled to depart from the one or more airports before the one or more aircraft.

37. 发明公开

US20230249834A1 MECHANICAL ICE PROTECTION SYSTEM FOR AERODYNAMIC SURFACES 审中-公开
公开(公告)号：US20230249834A1
公开(公告)日：2023-08-10
申请号：US18300614
申请日：2023-04-14
申请人： Goodrich Corporation
发明人： Galdemir Cezar Botura , Andrew Taylor
IPC分类号： B64D15/22 , B64D15/16
CPC分类号： B64D15/22 , B64D15/16
摘要： An ice protection system adapted to protect at least one ice-susceptible flight surface of an aircraft includes a mechanical ice protection device attached to the flight surface. A controller controls a power source that causes the mechanical ice protection device to change in shape and, thereby, change an aerodynamic characteristic of the flight surface. This change in shape happens only when the current thickness of ice on the surface exceeds a minimum thickness and the minimum thickness is based on attitude of the aircraft.

38. 发明公开

US20230222453A1 AIRCRAFT DE-ICING DETERMINATION SYSTEMS AND METHODS 审中-公开
公开(公告)号：US20230222453A1
公开(公告)日：2023-07-13
申请号：US18187053
申请日：2023-03-21
申请人： THE BOEING COMPANY
发明人： Jakub Dziecielski , Piotr Marian Mazuz , Jonasz Rudnik , Michal Ruminski , Aleksander Rydzewski , Jason W. Clark
IPC分类号： B64D15/22
CPC分类号： B64D15/22
摘要： A system and a method include at least one control unit that determines a de-icing time for an aircraft within a de-icing area of an airport, predicts a de-icing time for an aircraft within a de-icing area of an airport, schedules de-icing times for a plurality of aircraft within a de-icing area of an airport, and/or predicts demand for future de-icing operations of aircraft within a de-icing area of an airport.

39. 发明授权

US11293815B2 Air temperature correction 有权
公开(公告)号：US11293815B2
公开(公告)日：2022-04-05
申请号：US16041430
申请日：2018-07-20
申请人： Rosemount Aerospace Inc.
发明人： John D. Winter , Wesley J. Schwartz , Darren G. Jackson
IPC分类号： G01K13/12 , G01K13/02 , B64D15/22 , G01P5/165 , G01P13/02 , G01K13/024
摘要： A system for correcting an air temperature (AT) reading can include a water content sensor configured to measure a water content in an airflow and to output a water content signal indicative thereof, an AT sensor configured to measure an air temperature and output an AT signal indicative thereof, and a correction module operatively connected to the water content sensor and the AT sensor. The correction module can be configured to receive the water content signal and the AT signal and to correct the AT signal based on the water content to output a corrected AT signal.

40. 发明授权

US11279492B2 Rotor ice protection systems and methods 有权
公开(公告)号：US11279492B2
公开(公告)日：2022-03-22
申请号：US16684104
申请日：2019-11-14
申请人： Rosemount Aerospace Inc.
发明人： Harold Edward Garnett , Matthew Michael Webb , Jason Lee Skoglund
IPC分类号： B64D15/22 , B64D15/14
摘要： A method for managing icing conditions on a rotary aircraft via one or more ice protection controllers. The method includes steps for receiving an icing condition signal from an icing rate sensor at an ice protection controller, determining, in response to the icing condition signal, a de-icing signal based at least in part a liquid water content (LWC). The method further includes steps for transmitting, via a digital communication bus disposed in at least part of a slip ring assembly, the de-icing signal to a upper distributor to cause the upper distributor to transmit power to one or more heating elements for a respective rotor blade.

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