SG11201910744WA - Vertical take-off and landing unmanned aerial vehicle having foldable fixed wing and based on twin-ducted fan power system - Google Patents

Vertical take-off and landing unmanned aerial vehicle having foldable fixed wing and based on twin-ducted fan power system

Info

Publication number
SG11201910744WA
SG11201910744WA SG11201910744WA SG11201910744WA SG11201910744WA SG 11201910744W A SG11201910744W A SG 11201910744WA SG 11201910744W A SG11201910744W A SG 11201910744WA SG 11201910744W A SG11201910744W A SG 11201910744WA SG 11201910744W A SG11201910744W A SG 11201910744WA
Authority
SG
Singapore
Prior art keywords
twin
power system
aerial vehicle
unmanned aerial
fixed wing
Prior art date
Application number
SG11201910744WA
Other languages
English (en)
Inventor
Hailong Pei
Zihuan Cheng
Original Assignee
Univ South China Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ South China Tech filed Critical Univ South China Tech
Publication of SG11201910744WA publication Critical patent/SG11201910744WA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/001—Shrouded propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0025—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being fixed relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/02—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis vertical when grounded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/06—Aircraft not otherwise provided for having disc- or ring-shaped wings
    • B64C39/068—Aircraft not otherwise provided for having disc- or ring-shaped wings having multiple wings joined at the tips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/20—Vertical take-off and landing [VTOL] aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B64U30/26—Ducted or shrouded rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U60/00—Undercarriages
    • B64U60/40—Undercarriages foldable or retractable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/25—Fixed-wing aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/10—Wings
    • B64U30/12—Variable or detachable wings, e.g. wings with adjustable sweep
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/13—Propulsion using external fans or propellers
    • B64U50/14—Propulsion using external fans or propellers ducted or shrouded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/19—Propulsion using electrically powered motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction
SG11201910744WA 2017-05-16 2017-11-16 Vertical take-off and landing unmanned aerial vehicle having foldable fixed wing and based on twin-ducted fan power system SG11201910744WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710343539.0A CN107176286B (zh) 2017-05-16 2017-05-16 基于双涵道风扇动力系统的可折叠式固定翼垂直起降无人飞行器
PCT/CN2017/111341 WO2018209911A1 (zh) 2017-05-16 2017-11-16 基于双涵道风扇动力系统的可折叠式固定翼垂直起降无人飞行器

Publications (1)

Publication Number Publication Date
SG11201910744WA true SG11201910744WA (en) 2020-01-30

Family

ID=59831169

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201910744WA SG11201910744WA (en) 2017-05-16 2017-11-16 Vertical take-off and landing unmanned aerial vehicle having foldable fixed wing and based on twin-ducted fan power system

Country Status (4)

Country Link
US (1) US11634222B2 (zh)
CN (1) CN107176286B (zh)
SG (1) SG11201910744WA (zh)
WO (1) WO2018209911A1 (zh)

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CN111942584A (zh) * 2020-07-01 2020-11-17 中国航空研究院 一种积木式空中组合/分离无人飞行器
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CN112937851B (zh) * 2021-02-01 2022-10-18 河北利翔航空科技有限公司 一种使用康达效应增升的垂直起降固定翼飞行器
CN113602478B (zh) * 2021-02-02 2023-06-13 中国空气动力研究与发展中心高速空气动力研究所 一种基于环量控制和垂直微喷流的流体控制舵面
CN112960106B (zh) * 2021-04-06 2023-01-24 上海工程技术大学 一种可变形机翼及变形方法
CN113232826B (zh) * 2021-05-07 2022-06-17 南京航空航天大学 一种机尾坐立式的垂直起降飞行器及其控制方法
CN113120223A (zh) * 2021-05-13 2021-07-16 成都航空职业技术学院 一种可垂直起降的涵道扇翼无人机及其控制方法
CN113104195B (zh) * 2021-05-19 2022-03-11 涵涡智航科技(玉溪)有限公司 一种双涵道复合翼飞行器
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CN113443134B (zh) * 2021-06-22 2022-08-05 南京航空航天大学 升力桨叶可变体收放的机尾坐立式垂直起降飞行器
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CN113911330A (zh) * 2021-11-12 2022-01-11 北京航空航天大学 一种油动涵道飞行器
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Also Published As

Publication number Publication date
US20220081111A1 (en) 2022-03-17
WO2018209911A1 (zh) 2018-11-22
CN107176286A (zh) 2017-09-19
US11634222B2 (en) 2023-04-25
CN107176286B (zh) 2023-08-22

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