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61. 发明申请

US20170009665A1 JET ENGINE, FLYING OBJECT, AND METHOD OF OPERATING A JET ENGINE 审中-公开
标题翻译：喷气发动机，飞行对象和操作喷气发动机的方法
公开(公告)号：US20170009665A1
公开(公告)日：2017-01-12
申请号：US15121187
申请日：2015-02-18
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Yoshihiko UENO , Shojiro FURUYA
IPC分类号： F02C9/32 , F02C7/04 , F02C7/22 , F02K7/00
CPC分类号： F02C9/32 , B64D33/02 , F02C7/04 , F02C7/222 , F02C7/232 , F02C9/44 , F02K7/00 , F02K7/14 , F02K7/18 , F05D2220/323 , F05D2220/80 , F05D2240/35 , F05D2250/90 , F05D2270/306 , F23N1/002 , F23N2037/02 , F23N2037/10 , F23N2041/20 , F23R3/28
摘要： A jet engine has an inlet which takes in air, a combustor which combusts fuel by using the air, and a fuel control section which controls supply of the fuel. The combustor has a fuel supplying section which supplies the fuel, injectors which inject the fuel. Each injector contains openings which inject the fuel. The fuel supplying section supplies the fuel to the injector in a flow rate according to a command of an autopilot. The fuel control section controls the injectors such that the number of the openings which inject the fuel or flow-path cross-section areas of the pipes which send the fuel in case of the low-speed is more than the number of the openings which inject the fuel or the flow-path cross-section areas of the pipes which send the fuel in case of the high-speed.
摘要翻译：喷气发动机具有吸入空气的入口，通过使用空气燃烧燃料的燃烧器，以及控制燃料供给的燃料控制部。燃烧器具有供给燃料的燃料供给部，喷射燃料的喷射器。每个喷射器包含喷射燃料的开口。燃料供给部根据自动驾驶员的指令以流量将燃料供给到喷射器。燃料控制部分控制喷射器，使得在低速的情况下喷射燃料的燃料或流路横截面积的发射燃料的数量大于喷射的开口的数量在高速的情况下发送燃料的管道的燃料或流路横截面区域。

62. 发明授权

US09261027B2 Fuel cutoff testing system 有权
标题翻译：燃油切断测试系统
公开(公告)号：US09261027B2
公开(公告)日：2016-02-16
申请号：US14332649
申请日：2014-07-16
申请人： The Boeing Company
发明人： Darren Gordon McDonald , Bryan Douglas Welsh
IPC分类号： F02C9/26 , F02C9/22
CPC分类号： F02C9/26 , B64D37/005 , B64F5/60 , F01D21/20 , F02C9/44 , F05D2270/095 , F05D2270/12 , Y02T50/671
摘要： A method and apparatus for controlling operation of an engine in an aircraft. A time when a cutoff speed for the aircraft will be reached at which a flow of fuel is to be stopped is identified. A delay between sending a command to move a switch to an off position and the time at which the engine ceases operation is also identified. The command is sent based on the predicted time and the delay. The command causes the switch to move to the off position moving a fuel control switch for the engine of the aircraft to a shut off position to stop the flow of fuel to the engine.
摘要翻译：一种用于控制飞行器中的发动机的操作的方法和装置。确定将要停止燃料流的飞行器的切断速度的时间。还发现发送将开关移动到关闭位置的命令与发动机停止运行的时间之间的延迟。该命令根据预测时间和延迟发送。该命令使开关移动到关闭位置，将用于飞行器的发动机的燃料控制开关移动到关闭位置以停止向发动机的燃料流。

63. 发明申请

US20150285159A1 METHOD AND A DEVICE FOR ADJUSTING A SETPOINT VALUE OF A PARAMETER THAT INFLUENCES THRUST FROM A GAS TURBINE ENGINE 有权
标题翻译：用于调节来自气体涡轮发动机的参数的设定值的方法和装置
公开(公告)号：US20150285159A1
公开(公告)日：2015-10-08
申请号：US14409663
申请日：2013-06-11
申请人： SNECMA
发明人： Hichem Belghagi , Sylvain Clermonte , Laurence Garin
IPC分类号： F02C9/44 , F02C9/28
CPC分类号： F02C9/44 , F02C9/28 , F05D2270/051 , F05D2270/3011 , F05D2270/303 , F05D2270/304 , F05D2270/312 , F05D2270/313 , F05D2270/708
摘要： A method of adjusting a setpoint value of at least one parameter that has an influence on thrust of a gas turbine engine propelling an aircraft during a stage of flight of the aircraft, the method including: obtaining a current value of at least one operating variable of the engine; extracting from a pre-established table a decrement value for the at least one parameter associated with the current value of the at least one operating variable of the engine; and adjusting the setpoint value of the at least one parameter by applying thereto the decrement value extracted from the table.
摘要翻译：一种调节至少一个参数的设定值的方法，所述至少一个参数对在飞机的飞行阶段期间推进飞机的燃气涡轮发动机的推力具有影响，所述方法包括：获得至少一个操作变量的当前值引擎; 从预先建立的表中提取与所述发动机的至少一个操作变量的当前值相关联的所述至少一个参数的递减值; 以及通过向其应用从表中提取的递减值来调整至少一个参数的设定值。

64. 发明授权

US08833052B2 Systems and methods for controlling fuel mixing 有权
标题翻译：控制燃料混合的系统和方法
公开(公告)号：US08833052B2
公开(公告)日：2014-09-16
申请号：US12627838
申请日：2009-11-30
申请人： Robert J. Loeven, II
发明人： Robert J. Loeven, II
IPC分类号： F02C3/20 , F02C3/22
CPC分类号： F02C7/22 , F02C9/40 , F02C9/44 , F23K2900/05004 , F23N1/002 , F23N2021/10 , F23N2037/08 , F23R3/36 , F23R2900/00002
摘要： Systems and methods for controlling fuel mixing are provided. One or more parameters associated with the operation of a machine configured to receive a combined fuel may be identified. A fuel flow of the combined fuel that is provided to the machine may be determined. Based at least in part on the identified parameters, a ratio of a first fuel type included in the combined fuel to the determined fuel flow may be determined. The first fuel type may have a heating value that is greater than a second fuel type included in the combined fuel. A flow of the first fuel type may be set based at least in part on the ratio. Subsequent to setting the flow of the first fuel type, an energy content of the fuel flow of the combined fuel may be determined, and the flow of the first fuel type may be adjusted based at least in part on the determined energy content.
摘要翻译：提供了控制燃料混合的系统和方法。可以识别与被配置为接收组合燃料的机器的操作相关联的一个或多个参数。可以确定提供给机器的组合燃料的燃料流。至少部分地基于所识别的参数，可以确定包括在组合燃料中的第一燃料类型与确定的燃料流量的比率。第一燃料类型可以具有大于包括在组合燃料中的第二燃料类型的加热值。可以至少部分地基于比率来设定第一燃料类型的流动。在设定第一燃料类型的流量之后，可以确定组合燃料的燃料流量的能量含量，并且可以至少部分地基于所确定的能量含量来调节第一燃料类型的流量。

65. 发明授权

US08566000B2 System and method for controlling a single-spool turboshaft engine 有权
标题翻译：用于控制单轴涡轮轴发动机的系统和方法
公开(公告)号：US08566000B2
公开(公告)日：2013-10-22
申请号：US13032792
申请日：2011-02-23
申请人： Ray D. Lickfold , Gregg Williams , Robert S. Thompson, Jr.
发明人： Ray D. Lickfold , Gregg Williams , Robert S. Thompson, Jr.
IPC分类号： F02C9/00 , F02C6/00 , F02G3/00 , F02K1/16 , F02K1/18 , F02K3/00 , G06F19/00 , G06G7/70 , F01B25/00 , F01D17/00 , F01D19/00 , F01D21/00 , F04D15/00 , F04D27/00
CPC分类号： F02C9/32 , B64D27/10 , B64D31/06 , B64D2033/0293 , F02C9/28 , F02C9/44 , F05D2220/32 , F05D2270/07 , F05D2270/304
摘要： A controller receives a power-level command representative of a level of power to be transmitted by a single-spool turboshaft engine to a controllable load. A torque command determined responsive to a measure of inlet pressure, from a control schedule responsive to the power-level command, is representative of a level of torque to be transmitted by an element to drive the controllable load. Under some operating conditions, a rotational speed command provides for at least nearly minimizing a measure of associated fuel consumption when the transmitted torque is regulated to the level corresponding to the torque command by controlling one of the controllable load and a fuel flow to the engine, and the other of the controllable load and the fuel flow to the engine is controlled so as to regulate an associated rotational speed to a level corresponding to the rotational speed command.
摘要翻译：控制器接收代表要由单线轴涡轮轴发动机传递到可控负载的功率水平的功率级指令。响应于功率级命令的控制调度响应于入口压力的测量而确定的扭矩指令代表由元件传递以驱动可控负载的转矩水平。在一些操作条件下，转速指令通过控制可控制的负载和向发动机的燃料流中的一个传递转矩被调节到与转矩指令相对应的水平，提供至少几乎最小化相关燃料消耗的量度，并且控制负载和发动机的燃料流中的另一个被控制成将相关联的转速调整到与转速指令相对应的水平。

66. 发明授权

US07854283B2 Optimization method for power generation systems 有权
标题翻译：发电系统优化方法
公开(公告)号：US07854283B2
公开(公告)日：2010-12-21
申请号：US11331276
申请日：2006-01-13
申请人： David W. Vos , Benjamin Russ
发明人： David W. Vos , Benjamin Russ
IPC分类号： B60W10/06
CPC分类号： B60W20/11 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2550/12 , F02C9/00 , F02C9/44 , F02C9/48 , F02C9/58 , F02D29/02 , F02D41/021 , F02D2200/0408 , F02D2200/704 , F03D1/04 , F03D9/25 , F05B2240/132 , F05B2270/1031 , F05B2270/1033 , F05D2270/051 , F05D2270/053 , Y02E10/72 , Y02T10/6286
摘要： Apparatus for controlling the power output efficiency of a power generation system based on an operator input. A processor is coupled to the input means and (i) receives the generated operator command, (ii) receives a plurality of detected ambient air conditions, (iii) receives a plurality of detected engine performance parameters, (iv) determines first and second engine control commands based on the received pilot thrust command, the detected ambient environmental conditions, and the engine performance parameters, and (v) outputs control commands to optimize the efficiency of the power generation system.
摘要翻译：用于基于操作员输入来控制发电系统的功率输出效率的装置。处理器耦合到输入装置，并且（i）接收生成的操作者命令，（ii）接收多个检测到的环境空气条件，（iii）接收多个检测到的发动机性能参数，（iv）确定第一和第二发动机基于接收到的导频推力命令，检测到的环境条件和发动机性能参数的控制命令，以及（v）输出控制命令以优化发电系统的效率。

67. 发明申请

US20090326745A1 AIRCRAFT CRUISE SPEED CONTROL 有权
标题翻译：飞机巡航速度控制
公开(公告)号：US20090326745A1
公开(公告)日：2009-12-31
申请号：US12550878
申请日：2009-08-31
申请人： Domingos Cåndido Wong Ramos , Alex Sander Ferreira Da Silva , Celso Valério Bastos Casagrande , Salvatore Calandra , Keith Morgan
发明人： Domingos Cåndido Wong Ramos , Alex Sander Ferreira Da Silva , Celso Valério Bastos Casagrande , Salvatore Calandra , Keith Morgan
IPC分类号： G06F7/00
CPC分类号： B64D31/08 , F02C9/44
摘要： The present invention provides an alternative to the auto-throttle integrated in an aircraft autopilot by restricting the conditions in which the system operates. The proposed system removes the auto-throttle function from the autopilot system and gives it directly to the Full Authority Digital Engine Control (FADEC). A cruise control mode is available to the pilot only under stable flight conditions.
摘要翻译：本发明通过限制系统操作的条件来提供集成在飞行器自动驾驶仪中的自动调节器的替代方案。所提出的系统从自动驾驶仪系统中去除自动油门功能，并将其直接提供给全权限数字引擎控制（FADEC）。飞行员只有在稳定的飞行条件下才能使用巡航控制模式。

68. 发明申请

US20020131864A1 Optimization method for power generation systems 有权
标题翻译：发电系统优化方法
公开(公告)号：US20020131864A1
公开(公告)日：2002-09-19
申请号：US10051304
申请日：2002-01-22
发明人： David W. Vos , Benjamin Russ
IPC分类号： F01D007/00
CPC分类号： B60W20/11 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2550/12 , F02C9/00 , F02C9/44 , F02C9/48 , F02C9/58 , F02D29/02 , F02D41/021 , F02D2200/0408 , F02D2200/704 , F03D1/04 , F03D9/25 , F05B2240/132 , F05B2270/1031 , F05B2270/1033 , F05D2270/051 , F05D2270/053 , Y02E10/72 , Y02T10/6286
摘要： Apparatus for controlling the power output efficiency of a power generation system based on an operator input. A processor is coupled to the input means and (i) receives the generated operator command, (ii) receives a plurality of detected ambient air conditions, (iii) receives a plurality of detected engine performance parameters, (iv) determines first and second engine control commands based on the received pilot thrust command, the detected ambient environmental conditions, and the engine performance parameters, and (v) outputs control commands to optimize the efficiency of the power generation system.
摘要翻译：用于基于操作员输入来控制发电系统的功率输出效率的装置。处理器耦合到输入装置，并且（i）接收生成的操作者命令，（ii）接收多个检测到的环境空气条件，（iii）接收多个检测到的发动机性能参数，（iv）确定第一和第二发动机基于接收到的导频推力命令，检测到的环境条件和发动机性能参数的控制命令，以及（v）输出控制命令以优化发电系统的效率。

69. 发明授权

US06340289B1 Single lever power controller for manned and unmanned aircraft 有权
标题翻译：用于有人和无人机的单杆电源控制器
公开(公告)号：US06340289B1
公开(公告)日：2002-01-22
申请号：US09729457
申请日：2000-12-05
申请人： David W. Vos , Benjamin Russ
发明人： David W. Vos , Benjamin Russ
IPC分类号： B64C1134
CPC分类号： F02C9/58 , F02C9/44 , F02C9/48 , F05D2270/051
摘要： Method and apparatus for controlling an aircraft engine with a single, manually-operable lever includes structure and function for generating a pilot thrust command from the single lever. A processor is coupled to the single lever and (i) receives the generated pilot thrust command, (ii) receives a plurality of detected ambient air flight conditions, (iii) receives a plurality of detected engine performance parameters, (iv) determines first and second engine control commands based on the received pilot thrust command, the detected ambient air flight conditions, and the engine performance parameters, and (v) outputs first and second output signals respectively corresponding to the first and second engine control commands. Preferably, the engine control commands comprise propeller RPM and engine inlet manifold air pressure commands, and the detected ambient air flight conditions comprise air speed and altitude.
摘要翻译：用单个可手动操作的杠杆控制飞机发动机的方法和装置包括用于从单个操纵杆产生先导推力指令的结构和功能。处理器耦合到单个操纵杆，并且（i）接收生成的先导推进命令，（ii）接收多个检测到的环境空中飞行状况，（iii）接收多个检测到的发动机性能参数，（iv）首先确定基于接收到的导频推力命令，检测到的环境空中飞行条件和发动机性能参数的第二发动机控制命令，以及（v）输出分别对应于第一和第二发动机控制命令的第一和第二输出信号。优选地，发动机控制命令包括螺旋桨RPM和发动机进气歧管空气压力指令，并且检测到的环境空气飞行条件包括空气速度和高度。

70. 发明授权

US06205771B1 Ducted fan gas turbine engine control system 有权
标题翻译：风机燃气涡轮发动机控制系统
公开(公告)号：US06205771B1
公开(公告)日：2001-03-27
申请号：US09440161
申请日：1999-11-15
申请人： Arthur L Rowe
发明人： Arthur L Rowe
IPC分类号： F02C954
CPC分类号： F02C9/28 , F01D17/06 , F02C9/44 , F04D27/02
摘要： A control system for a ducted fan gas turbine engine (10) comprises a control unit (29) that receives input signals from a pressure transducer (27) located within the engine's fan duct (11) downstream of the fan (13) and a rotational speed transducer (32) mounted adjacent the shaft (24) carrying the fan (13). In the event of the control unit (29) detecting a fall in the air pressure downstream of the fan (13) and an increase in fan speed, it commands a temporary reduction in the fuel flow to the engine (10). Such a decrease in the air pressure downstream of the fan (13) and increase in fan speed is indicative of the fan (13) entering a stall condition. The temporary reduction in fuel flow to the engine (10) enables the fan (13) to recover from that stall condition.
摘要翻译：一种用于管道风扇燃气涡轮发动机（10）的控制系统包括控制单元（29），其接收来自位于风扇（13）下游的发动机风扇通道（11）内的压力传感器（27）的输入信号，安装在承载风扇（13）的轴（24）附近的高速换能器（32）。在控制单元（29）检测到风扇（13）下游的空气压力下降和风扇速度增加的情况下，其暂时减少到发动机（10）的燃料流量。风扇（13）下游的空气压力的这种降低和风扇速度的增加表示风扇（13）进入失速状态。到发动机（10）的燃料流的暂时减少使得风扇（13）能够从该失速状态恢复。

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