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1. 发明申请

WO2015173755A1 ACTUATORS AND METHODS FOR AIRCRAFT FLIGHT CONTROL SURFACES 审中-公开
标题翻译：航空器飞行控制表面的执行器和方法
公开(公告)号：WO2015173755A1
公开(公告)日：2015-11-19
申请号：PCT/IB2015/053536
申请日：2015-05-13
申请人： BOMBARDIER INC. , UNIVERSITÉ DE SHERBROOKE , SHORT BROTHERS PLC
发明人： NFONGUEM, Gustave , CHOUINARD, Patrick , PLANTE, Jean - Sebastien , DENNINGER, Marc , ILIESCU, Vlad
IPC分类号： F16H25/20
CPC分类号： B64C13/28 , B64C13/42 , F16H25/20 , F16H25/205 , F16H25/2056 , F16H25/2454 , F16H2025/2071 , F16H2025/2081
摘要： Actuators and methods useful in the operation aircraft flight control surfaces are disclosed. Some of the actuators and methods disclosed may be useful in the operation flight control surfaces when a fault condition such as a jam associated with an actuator is detected. An exemplary electromechanical actuator disclosed comprises: a motor; a first screw configured for translation movement relative to a structure of the aircraft when driven by the motor; a second screw mounted in series with the first screw; and a fuse element coupling the first screw and the second screw together to permit translation movement of the second screw together with the first screw. The fuse element may permit at least partial disengagement of the second screw from the first screw to permit translation of the second screw relative to the first screw. The fuse element may also allow an active flutter damping of the flight control surface. The fuse element may comprise magneto-rheological fluid.
摘要翻译：公开了在操作飞行器飞行控制表面中有用的致动器和方法。当检测到诸如与致动器相关联的堵塞的故障状况时，所公开的一些致动器和方法可能在操作飞行控制表面中是有用的。公开的示例性机电致动器包括：马达; 第一螺杆，其构造成当由所述电动机驱动时相对于所述飞机的结构进行平移运动; 与第一螺钉串联安装的第二螺钉; 以及将第一螺钉和第二螺钉联接在一起的保险丝元件，以允许第二螺钉与第一螺钉一起平移运动。保险丝元件可以允许第二螺钉与第一螺钉的至少部分脱离，以允许第二螺钉相对于第一螺钉的平移。保险丝元件还可以允许飞行控制表面的主动颤动阻尼。保险丝元件可以包括磁流变流体。

2. 发明申请

WO2015114586A1 APPARATUS AND METHODS FOR ACTUATION OF FLIGHT CONTROL SURFACES 审中-公开
标题翻译：用于执行飞行控制表面的装置和方法
公开(公告)号：WO2015114586A1
公开(公告)日：2015-08-06
申请号：PCT/IB2015/050728
申请日：2015-01-30
申请人： BOMBARDIER INC. , UNIVERSITÉ DE SHERBROOKE , SHORT BROTHERS PLC
发明人： NFONGUEM, Gustave , CHOUINARD, Patrick , PLANTE, Jean - Sebastien
IPC分类号： B64C13/28
CPC分类号： B64C13/36 , B64C13/28 , B64C13/34 , F16D37/008 , F16D37/02 , F16D2023/123 , F16D2037/004 , F16H1/222
摘要： Apparatus and methods for actuating flight control surfaces (16A-C) of fixed-wing aircraft are disclosed herein. An exemplary apparatus disclosed includes a common movable driving member (20) for actuating a plurality of flight control surfaces; a first power transfer device (24A) configured to variably adjust power transfer from the common movable driving member to a first of the plurality of flight control surfaces; and a second power transfer device (24B) configured to variably adjust power transfer from the common movable driving member to a second of the plurality of flight control surfaces. The power transferred to the second flight control surface may be adjusted independently of the power transferred to the first flight control surface. Apparatus and methods for actuating flight control surfaces using magneto-rheological fluid or electro-rheological fluid are also disclosed.
摘要翻译：本文公开了用于致动固定翼飞行器的飞行控制表面（16A-C）的装置和方法。所公开的示例性装置包括用于致动多个飞行控制表面的公共可动驱动构件（20）第一动力传递装置（24A），其构造成可变地调节从公共可动驱动构件到多个飞行控制表面中的第一个的动力传递; 以及第二动力传递装置（24B），其构造成可变地调节从公共可移动驱动构件到多个飞行控制表面中的第二个的动力传递。可以独立于传送到第一飞行控制表面的功率来调节传送到第二飞行控制表面的动力。还公开了使用磁流变流体或电流变流体来致动飞行控制表面的装置和方法。

3. 发明申请

WO2017001984A1 AIRCRAFT WITH DISTRIBUTED HYDRAULIC SYSTEM 审中-公开
标题翻译：具有分布式液压系统的飞机
公开(公告)号：WO2017001984A1
公开(公告)日：2017-01-05
申请号：PCT/IB2016/053757
申请日：2016-06-23
申请人： BOMBARDIER INC. , SHORT BROTHERS PLC
发明人： NFONGUEM, Gustave , ILIESCU, Vlad , ARDMAN, Avraham
IPC分类号： B64C13/50 , B64C13/42
CPC分类号： B64C13/42 , B64C5/10 , B64C9/00 , B64C13/503 , B64C13/504 , B64C2009/005 , Y02T50/44
摘要： An aircraft comprises an aircraft structure, a flight control surface attached to the aircraft structure, and a local hydraulic power pack disposed proximal to the flight control surface. The local hydraulic power pack is configured to provide pressurized hydraulic fluid for actuating the flight control surface. The local hydraulic power pack comprises a reservoir for the hydraulic fluid and two hydraulic pumps for pressurizing the hydraulic fluid.
摘要翻译：飞机包括飞机结构，附接到飞行器结构的飞行控制表面以及靠近飞行控制表面设置的局部液压动力组件。局部液压动力组件构造成提供用于致动飞行控制表面的加压液压流体。本地液压动力组件包括用于液压流体的储存器和用于对液压流体加压的两个液压泵。

4. 发明申请

WO2017042712A1 APPARATUS AND METHODS FOR DISTRIBUTING ELECTRIC POWER ON AN AIRCRAFT DURING A LIMITED POWER AVAILABILITY CONDITION 审中-公开
标题翻译：用于在有限的动力可用性条件下分配飞机上的电力的装置和方法
公开(公告)号：WO2017042712A1
公开(公告)日：2017-03-16
申请号：PCT/IB2016/055362
申请日：2016-09-08
申请人： BOMBARDIER INC. , SHORT BROTHERS PLC
发明人： NFONGUEM, Gustave , ILIESCU, Vlad
IPC分类号： B64D41/00
CPC分类号： B64D41/00 , B64D41/007 , B64D2221/00 , Y02T50/44
摘要： Methods and apparatus for distributing electric power from a power source of an aircraft to a plurality of electrical loads of the aircraft during a limited power availability condition are disclosed. An exemplary method comprises: distributing electric power from the power source of the aircraft to the plurality of electrical loads; receiving one or more signals indicative of a demand for electric power by one or more of the plurality of electrical loads; and adjusting the power distribution to the plurality of electrical loads based on the demand for electric power by the one or more plurality of electrical loads. The power distribution is also adjusted to maintain an overall power consumption of the plurality of electrical loads at or below a threshold.
摘要翻译：公开了在有限的功率可用性条件期间将电力从飞行器的电源分配到飞行器的多个电负载的方法和装置。一种示例性方法包括：将电力从飞机的电源分配到多个电负载; 通过所述多个电负载中的一个或多个接收指示电力需求的一个或多个信号; 以及基于所述一个或多个多个电负载对电力的需求来调整对所述多个电负载的功率分配。还调整功率分布以维持等于或低于阈值的多个电负载的总功耗。

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