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公开(公告)号:SG148887A1
公开(公告)日:2009-01-29
申请号:SG2007045362
申请日:2007-06-19
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: JESUDASON CHRISTIAN JEFFREY , TAN KAI CHYE RICHARD , KHIM ONG LAY , HONG GOH SWEE
Abstract: A Device, System and Method for Hydraulic Pressure Testing A Device, System and Method for Hydraulic Pressure Testing. The Device is a Precision Pressure Hydraulic Adjuster (PPHA) comprising a housing; a fluid orifice extending through said housing for providing a connectionto an external fluid reservoir; and an adjustment mechanism comprising a threaded section having a first end threaded into an adjustment mechanism chamber within said housing and a second end extending outwardly from said housing, and a plunger coupled to said first end of said threadedsection, said threaded section extending into a fluid chamber within said housing and defining an effective volume within said fluid chamber, said fluid chamber having a smaller cross- sectional area than said adjustment mechanism chamber and being connected to said fluidorifice; wherein rotating said threaded section with respect to said housing provides a linear movement of said plunger in said fluid chamber to change said effective volume for adjusting and maintaining a pressure in the external fluid reservoir.
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公开(公告)号:SG148835A1
公开(公告)日:2009-01-29
申请号:SG2004038212
申请日:2004-06-29
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: SUM YIP WENG
IPC: H04L12/26
Abstract: METHOD AND SYSTEM FOR MONITORING DATA TRAFFIC ON A BUS A monitoring system for monitoring data traffic on a bus, the system comprising: a data storage unit for recording raw bus data in a bus data file; a network connected to the data storage unit; one or more workstations connected to the network and having installed thereon a data traffic monitoring application program; and wherein the workstations access the bus data file through file-sharing over the network.
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公开(公告)号:SG148055A1
公开(公告)日:2008-12-31
申请号:SG2007035785
申请日:2007-05-17
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: CHEOW ANG WEI
Abstract: Avionics Video Source Simulator An avionics video source simulator and a method of avionics video source simulation are disclosed. The avionics video source simulator comprising: a decoder unit for decoding an input video signal into a digital video signal; a static video pattern generator; a converter unit for converting the digital video signal into an analogue avionics video format or for generating a static video pattern in the avionics video format based on control signals received from the static video pattern generator; a data storage unit having pre- stored therein a plurality of sets of parameters associated with different respective avionics video formats; and wherein the converter unit is controlled based on a selected one of the sets of parameters
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公开(公告)号:SG178643A1
公开(公告)日:2012-03-29
申请号:SG2010063212
申请日:2010-08-31
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: TAN YIO HOCK , CHAN KEEN IAN
Abstract: TOW HOOK, SYSTEM AND METHOD FOR LAUNCHINGEmbodiments of the present invention provide a tow hook for use inlaunching an unmanned aerial vehicle (UAV), the tow hook comprising: a firstend capable of releasably engaging a wing of the UAV, a second end capableof being connected to a tow line; and a rigid member connecting the first endto the second end to extend a connection point said tow line below said wingtowards a center of gravity of said UAV. Additional embodiments provide fora system and method for launching a UAV using the tow hook.Figure 520
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公开(公告)号:SG182020A1
公开(公告)日:2012-07-30
申请号:SG2010094282
申请日:2010-12-20
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: CHAN KEEN IAN , KEK HIAN BENG , LIU YONG WEE
Abstract: A rotor duct for an aircraft, a method for controlling an airflow into a rotor duct, and a kit of parts for controlling an airflow into a rotor duct. The rotor ductcomprises a substantially cylindrical duct wall for circumferentially enclosing the rotor; and an airfoil structure disposed at a leading edge of the duct wall such that a pressure surface of the airfoil structure extends radially outwardly from the duct wall.FIG. 3
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公开(公告)号:SG171480A1
公开(公告)日:2011-06-29
申请号:SG2009076936
申请日:2009-11-19
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: PUCK LEONG AIK , LIANG ANG MENG , ADRIAN TENG WERN CHIAT , TECK LIN TIONG
Abstract: A method for detecting alignment of a door surround structure. The method comprising the steps of mounting a light source to one side of the door surround structure; mounting a target to an opposite side of the door surround structure, the target comprising a marking and configured to receive a light beam from the light source; and determining a distance between the marking and the light beam on the target; wherein an alignment is detected based on the distance between the marking and the light beam on the target.
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公开(公告)号:SG148078A1
公开(公告)日:2008-12-31
申请号:SG2007040561
申请日:2007-06-05
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: IAN CHAN KEEN
Abstract: Method And System For Increasing Propeller Thrust A method and system for increasing propeller thrust are provided. The method comprising measuring initial values of geometric parameters of one or more airfoil sections at one or more span-wise locations along a propeller blade; calculating aerodynamic characteristics of the one or more measured airfoil sections based on the initial values of the geometric parameters; conducting aerodynamics analysis including varying values of the geometric parameters to obtain one or more permutations of the calculated aerodynamic characteristics of the one or more measured airfoil sections; identifying airfoil sections which show an improvement in aerodynamic efficiency with variation in the geometric parameters values, and corresponding improved geometric parameters values as indicated by results of the aerodynamics analysis; and modifying the identified airfoil sections to exhibit said improved geometric parameters values as determined based on the results of the aerodynamics analysis.
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公开(公告)号:US20180111690A1
公开(公告)日:2018-04-26
申请号:US15561942
申请日:2015-04-13
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: Guo Ying ZHENG , Ivan TAN , Yong Qi CHONG
IPC: B64D11/00
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 N 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.
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公开(公告)号:US20170320592A1
公开(公告)日:2017-11-09
申请号:US15521892
申请日:2014-11-27
Applicant: SINGAPORE TECHNOLOGIES AEROSPACE LTD
Inventor: Xujian CHEN , Leon Choon Seng TAN , Chian Poh LAM
CPC classification number: B64F1/02 , B64C2201/021 , B64C2201/08 , B64C2201/082 , B64C2201/182 , B64F1/04
Abstract: An apparatus for launch and recovery of an Unmanned Aerial Vehicle (UAV), a method for launching a UAV, a method for recovering a UAV and a kit of parts for launch and recovery of a UAV. The apparatus comprises a boom having a center member for receiving the UAV, and first and second arm members extending outwardly and upwardly from the center member, wherein the boom is configured to be lifted to a predetermined height into the air from a reference point; and wherein the boom is movable in the air to an operating position forward of the reference point.
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公开(公告)号:US09771155B2
公开(公告)日:2017-09-26
申请号:US14782296
申请日:2013-04-05
Inventor: Guo Ying Zheng , Charles Fakhri Baz , Teruo Sawada
CPC classification number: B64D11/064 , B60N2/242 , B60N2/686 , B64D11/0619 , B64D11/0647
Abstract: A seat pan for a passenger seat and a passenger seat. The seat pan is corrugated for partially absorbing a downward loading applied to the seat pan through deformation of a corrugation pattern of the seat pan as a result of a counter force applied by a support structure of the passenger seat.
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