公开(公告)号：WO2014112948A1

公开(公告)日：2014-07-24

申请号：PCT/SG2014/000006

申请日：2014-01-13

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD

Inventor： CHAN, Keen Ian

IPC: B64C29/00 ,  B64C27/20

CPC classification number: B64C11/001 ,  B64C27/20

Abstract: Various embodiments provide a method for improving crosswind stability of a propeller duct. The method comprises defining an initial duct section based on a predetermined airfoil section having an initial value of a geometric parameter such that the geometric parameter of a portion of the initial duct section has the initial value. The method also comprises determining fluid flow paths around the initial duct section when subject to a crosswind having a predetermined crosswind speed. The method further comprises varying the initial value of the geometric parameter of the initial duct section to a threshold value which causes separation of fluid flow paths at a windward side of the initial duct section at and above the predetermined crosswind speed to form an improved duct section. Various embodiments provide a corresponding apparatus, system and/or computer readable medium.

Abstract translation: 各种实施例提供了一种用于提高螺旋桨管道的侧风稳定性的方法。 该方法包括基于具有几何参数的初始值的预定翼型部分限定初始管道段，使得初始管道段的一部分的几何参数具有初始值。 该方法还包括当经受具有预定侧风速度的侧风时，确定围绕初始管道段的流体流动路径。 该方法还包括将初始管道部分的几何参数的初始值改变为阈值，该阈值导致在预定侧风速度和高于预定侧风速度的初始管道部分的迎风面处分离流体流动路径，以形成改进的管道部分 。 各种实施例提供对应的装置，系统和/或计算机可读介质。

公开(公告)号：WO2005108804A1

公开(公告)日：2005-11-17

申请号：PCT/SG2004/000126

申请日：2004-05-07

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD ,  LIU, Yong, Wee

Inventor： LIU, Yong, Wee

IPC: F16B21/06

CPC classification number: F16B2/12 ,  F16B2/06

Abstract: A connector for connecting a supporting shaft to a member, comprising a male connector (12) provided with a male engagement element (16a, 16b) and a female connector (14) comprising a female engagement opening for engaging the male engagement element (16a, 16b) therein. The male (12) or female connector (14) being connectable to the member in use. The connector also comprises a receiver (28, 41) provided on at least one of the male (12) or female connectors (14) for receiving the shaft on use. A spring biased lock mechanism (18a, 18b) is also provided on the male connector (12) or the female connector (14) for locking the male (12) and female connectors (14) together when the male engagement element (16a, 16b) engages the female engagement opening.

Abstract translation: 一种用于将支撑轴连接到构件的连接器，包括设置有阳接合元件（16a，16b）的阳连接器（12）和阴连接器（14），所述阴连接器包括用于接合阳接合元件（16a， 16b）。 阳（12）或阴连接器（14）可连接到使用中的构件。 连接器还包括设置在阳（12）或阴连接器（14）中的至少一个上的接收器（28,41），用于在使用时接收轴。 在阳连接器（12）或阴连接器（14）上还设置有弹簧偏压锁定机构（18a，18b），用于在阳接合元件（16a，16b）处将阳（12）和阴连接器（14） ）接合阴接合开口。

公开(公告)号：WO2016167720A1

公开(公告)日：2016-10-20

申请号：PCT/SG2015/050069

申请日：2015-04-13

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD

Inventor： ZHENG, Guo Ying ,  TAN, Ivan ,  CHONG, Yong Qi

IPC: B64D11/00 ,  B60N3/00 ,  B60R11/02 ,  B64D11/06

CPC classification number: B64D11/00152 ,  B60N3/004 ,  B64D11/0015 ,  B64D11/0638

Abstract: Various embodiments provide a portable electronic device holder (400, 500, 600, 700, 900, 1100, 1400) for a passenger seat (202), including a longitudinal clamping structure (420, 520) having a generally L-shaped cross-section. The clamping structure includes a supporting flap (422, 522) forming an L-base of the generally L- shaped clamping structure and configured to support a portable electronic device, and a clamping flap (424, 524) forming an L-leg of the generally L-shaped clamping structure and configured to clamp the portable electronic device against a surface (650) abutting the portable electronic device. The portable electronic device holder further includes a mounting element (410, 510) for slidably or titlably mounting the clamping structure to the passenger seat.

Abstract translation: 各种实施例提供了一种用于乘客座椅（202）的便携式电子设备保持器（400,500,600,700,900,1100,1400），其包括具有大致L形截面的纵向夹紧结构（420,520） 。 夹持结构包括形成大致L形的夹紧结构的L形基底并被配置为支撑便携式电子装置的支撑翼片（422,522），以及形成L形腿的锁定翼片（424,524） 通常为L形夹持结构，并且构造成将便携式电子设备夹在抵靠便携式电子设备的表面（650）上。 便携式电子设备保持器还包括用于将夹紧结构可滑动地或可倾斜地安装到乘客座上的安装元件（410,510）。

公开(公告)号：WO2016108752A1

公开(公告)日：2016-07-07

申请号：PCT/SG2014/000630

申请日：2014-12-31

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD

Inventor： CHENG, Siang Ann ,  ZHENG, Guo Ying

IPC: B64D11/06

CPC classification number: B64D11/0647 ,  B64D11/06 ,  Y02T50/46

Abstract: Various embodiments provide a method for installing a seat suspension on a seat frame having a first side frame member and a second side frame member opposed to and spaced apart from each other. The method may include moving a retainer on a first side of the seat suspension in a direction substantially perpendicular to a plane defined by the first and second side frame members for fastening onto a support member on the first side frame member; and moving a retainer on a second side of the seat suspension in the direction substantially perpendicular to the plane defined by the first and second side frame members for fastening onto a support member on the second side frame member. The second side of the seat suspension is opposed to and spaced apart from the first side of the seat suspension.

Abstract translation: 各种实施例提供了一种在座椅框架上安装座椅悬架的方法，该座椅框架具有与第一侧框架构件和第二侧框架构件相对并且彼此间隔开的第二侧框架构件。 该方法可以包括在基本上垂直于由第一和第二侧框架构件限定的平面的方向上移动座椅悬架的第一侧上的保持器，用于紧固在第一侧框架构件上的支撑构件上; 以及沿着基本上垂直于由第一和第二侧框架构件限定的平面的方向在座椅悬架的第二侧上移动保持器，用于紧固在第二侧框架构件上的支撑构件上。 座椅悬架的第二侧与座椅悬架的第一侧相对并间隔开。

公开(公告)号：WO2015099603A1

公开(公告)日：2015-07-02

申请号：PCT/SG2013/000548

申请日：2013-12-24

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD

Inventor： CHAN, Keen Ian

IPC: B64C27/08 ,  B64C27/10 ,  B64C29/02 ,  B64C25/32 ,  B64C39/10 ,  B64C11/46 ,  B64C39/02 ,  A63H27/127 ,  A63H27/133 ,  A63H27/18

CPC classification number: B64C29/02 ,  A63H27/12 ,  B64C11/48 ,  B64C27/08 ,  B64C27/10 ,  B64C39/024 ,  B64C2201/021 ,  B64C2201/042 ,  B64C2201/088 ,  B64C2201/104 ,  B64C2201/108 ,  B64C2201/122 ,  B64C2201/141

Abstract: An unmanned aerial vehicle (UAV) capable of vertical and horizontal flight modes, a method of assembling a UAV, and a kit of parts for assembling a UAV. The UAV comprises an elongated wing structure having an elongated axis along the longest dimension of the elongated wing structure, the elongated wing structure having a middle location at a substantially halfway point; a connecting structure extending substantially perpendicularly from the elongated wing structure, the connecting structure being offset from the middle location of the elongated wing structure at a first position along the elongated axis; and at least three sets of propellers, wherein at least two sets of propellers are mounted on the connecting structure, and wherein at least one set of propellers is mounted at a second position offset from the middle location in an opposite direction away from the connecting structure.

Abstract translation: 能够进行垂直和水平飞行模式的无人驾驶飞行器（UAV），组装无人机的方法以及组装无人机的零件套件。 无人机包括细长的机翼结构，其具有沿着细长机翼结构的最长尺寸的细长轴线，细长机翼结构在大致中途点处具有中间位置; 连接结构从细长机翼结构基本上垂直延伸，连接结构在细长轴的第一位置处从细长机翼结构的中间位置偏移; 和至少三组螺旋桨，其中至少两组螺旋桨安装在连接结构上，并且其中至少一组螺旋桨安装在远离连接结构的相反方向偏离中间位置的第二位置 。

公开(公告)号：WO2018052369A1

公开(公告)日：2018-03-22

申请号：PCT/SG2016/050456

申请日：2016-09-19

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD

Inventor： HSI, Han Lin

IPC: B66F9/06 ,  B62B5/00 ,  B62B1/06 ,  B66F9/065

CPC classification number: B66F9/065 ,  B62B1/06 ,  B62B5/0033 ,  B62B5/0053 ,  B62B5/0079 ,  B62B5/0089 ,  B62B5/087 ,  B66F9/06

Abstract: DEVICE AND METHOD FOR MOVING A LOAD A device (100) for moving a load (101) is disclosed. The device includes a frame (102), at least one wheel (110) rotatably mounted to the frame, an actuator module mounted to the frame, a push member (140) coupled to the frame and an anchor member (160) coupled to the frame. The actuator module is configured to drive the at least one wheel. The push member includes a first engagement surface (144) for engaging the load. The anchor member includes a second engagement surface (164) for engaging the load. The first engagement surface and the second engagement surface aree separated for engaging the load at different respective structural parts of the load in a load engaging state. A method of moving a load and a method of manufacturing a device for moving a load are also disclosed.

Abstract translation: 公开了用于移动负载的设备和方法。用于移动负载（101）的设备（100）被公开。 该装置包括框架（102），可旋转地安装到框架的至少一个轮子（110），安装到框架的致动器模块，联接到框架的推动构件（140）和联接到该框架的锚定构件（160） 帧。 致动器模块构造成驱动至少一个车轮。 推动构件包括用于接合负载的第一接合表面（144）。 锚定构件包括用于接合负载的第二接合表面（164）。 在负载接合状态下，第一接合表面和第二接合表面分离以在负载的不同相应结构部分接合负载。 还公开了一种移动负载的方法和一种制造用于移动负载的装置的方法。

公开(公告)号：WO2017099665A1

公开(公告)日：2017-06-15

申请号：PCT/SG2015/050489

申请日：2015-12-09

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD

Inventor： CHAN, Keen Ian

IPC: B64C27/10

CPC classification number: B64C27/10

Abstract: A method and system for generating a set of values for respective ones of a set of parameters used in determining rotor blade profiles for a coaxial rotor system. The method includes establishing (302) a ratio of respective desired thrusts of an upper rotor (102, 602) and a lower rotor (104, 604) of the coaxial rotor system based on a desired performance of the coaxial rotor system, and determining (304) the set of values of the set of parameters from the desired thrusts ratio based on a torque balance condition between the upper rotor and the lower rotor of the coaxial rotor system.

Abstract translation: 用于为用于确定同轴转子系统的转子叶片轮廓的一组参数中的相应参数生成一组值的方法和系统。 该方法包括基于同轴转子系统的期望性能建立（302）同轴转子系统的上转子（102,602）和下转子（104,604）的相应期望推力的比率，并且确定（ 304）基于同轴转子系统的上部转子和下部转子之间的转矩平衡条件，根据期望推力比的一组参数值。

公开(公告)号：WO2014209220A1

公开(公告)日：2014-12-31

申请号：PCT/SG2013/000260

申请日：2013-06-24

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD ,  DSO NATIONAL LABORATORIES

Inventor： CHUA Chee Nam ,  CHOON, Junwei ,  LIM, Kok Yong

IPC: B64C13/18 ,  B64C39/02 ,  G05D1/06 ,  G05D1/08 ,  G05D1/10

CPC classification number: G05D1/0676 ,  B64C13/18 ,  B64C25/32 ,  B64C39/024 ,  B64C2201/146 ,  B64C2201/187 ,  G05D1/0011 ,  G05D1/0808

Abstract: Various embodiments provide a method for landing an unmanned aerial vehicle (UAV) (2) in the presence of a wind. The method comprises: performing a first flare- maneuver whilst the UAV is flying. The flare-maneuver causes a front portion of the UAV to rise with respect to a rear portion of the UAV (202). The method also comprises steering the UAV along a path heading into a direction of the wind (204). The method further comprises performing a second flare- maneuver before the UAV impacts a landing surface to land (206). Various embodiments provide a corresponding UAV.

Abstract translation: 各种实施例提供了一种在存在风的情况下着陆无人机（UAV）（2）的方法。 该方法包括：在无人机飞行时执行第一次火炬弹。 火炬机动使UAV的前部相对于UAV（202）的后部上升。 该方法还包括沿着朝向风向（204）的方向的路径转向无人机。 该方法还包括在UAV撞击着陆面到达之前执行第二次火炬操作（206）。 各种实施例提供相应的无人机。

公开(公告)号：WO2014168583A1

公开(公告)日：2014-10-16

申请号：PCT/SG2014/000155

申请日：2014-04-08

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD ,  TENRYU AERO COMPONENT CO., LTD.

Inventor： ZHENG, Guo Ying ,  CHENG, Siang Ann ,  SHIGA, Kazuhiro

IPC: B60N2/48 ,  B64D11/06

CPC classification number: B60N2/80 ,  B60N2/809 ,  B60N2/838 ,  B60N2/85 ,  B60N2/885 ,  B60N2/891 ,  B60N2002/899 ,  B64D11/0642 ,  B64D11/0647

Abstract: A headrest structure for a passenger seat, a headrest cushion and passenger seat. The headrest structure comprises an adjustable headrest frame for connection to a passenger seat; and a headrest cushion mounted to the adjustable headrest frame such that the headrest cushion is moveable relative to a seat back of the passenger seat by way of the adjustable headrest frame; wherein the headrest cushion comprises a support surface facing away from the headrest frame, the support surface comprising a concave upper part and a convex bottom part relative to the passenger seat.

Abstract translation: 用于乘客座椅的头枕结构，头枕和乘客座椅。 头枕结构包括用于连接到乘客座椅的可调头枕框架; 以及头枕，其安装到所述可调头枕框架上，使得所述头枕可通过所述可调头枕框架相对于所述乘客座椅的座椅靠背移动; 其特征在于，所述头靠垫包括背向所述头枕框架的支撑表面，所述支撑表面包括相对于所述乘客座椅的凹形上部部分和凸形底部部分。

公开(公告)号：WO2014163581A1

公开(公告)日：2014-10-09

申请号：PCT/SG2013/000138

申请日：2013-04-05

Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD ,  TENRYU AERO COMPONENT CO., LTD.

Inventor： ZHENG, Guo Ying ,  BAZ, Charles, Fakhri ,  SHIGA, Kazuhiro

IPC: B64D11/06

CPC classification number: B64D11/064

Abstract: A seat structure for a passenger seat, and a passenger seat. In one embodiment, the seat structure comprises a seat pan for mounting on a frame structure of the passenger seat in a manner such that the seat pan is moveable in forward and backward directions relative to the frame independently from movement of a seat back of the passenger seat; and biasing means for biasing the seat pan in a default position.

Abstract translation: 乘客座椅的座椅结构和乘客座椅。 在一个实施例中，座椅结构包括座板，用于安装在乘客座椅的框架结构上，使座椅托盘相对于框架能沿前后方向移动，独立于乘客座椅靠背的运动 座位; 以及偏置装置，用于将座椅盘偏置在默认位置。