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CN106828910A - A kind of attitude coutrol mechanism of culvert type VUAV - Google Patents

A kind of attitude coutrol mechanism of culvert type VUAV Download PDF

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Publication number
CN106828910A
CN106828910A CN201710187277.3A CN201710187277A CN106828910A CN 106828910 A CN106828910 A CN 106828910A CN 201710187277 A CN201710187277 A CN 201710187277A CN 106828910 A CN106828910 A CN 106828910A
Authority
CN
China
Prior art keywords
rudder face
fixed
propeller
vuav
fixed rudder
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201710187277.3A
Other languages
Chinese (zh)
Inventor
王昆
陈子文
朱骏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Luo Peng Aviation Technology Co Ltd Chengdu Research And Development Branch
Original Assignee
Shanghai Luo Peng Aviation Technology Co Ltd Chengdu Research And Development Branch
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 Shanghai Luo Peng Aviation Technology Co Ltd Chengdu Research And Development Branch filed Critical Shanghai Luo Peng Aviation Technology Co Ltd Chengdu Research And Development Branch
Priority to CN201710187277.3A priority Critical patent/CN106828910A/en
Publication of CN106828910A publication Critical patent/CN106828910A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/20Rotorcraft characterised by having shrouded rotors, e.g. flying platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/82Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C29/00Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016Aircraft 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
    • B64C29/0025Aircraft 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00Type of UAV
    • B64U10/10Rotorcrafts
    • B64U10/13Flying platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20Rotors; Rotor supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00Propulsion; Power supply
    • B64U50/10Propulsion
    • B64U50/13Propulsion using external fans or propellers
    • B64U50/14Propulsion using external fans or propellers ducted or shrouded
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/82Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8263Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising in addition rudders, tails, fins, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Remote Sensing (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

A kind of attitude coutrol mechanism of culvert type VUAV, including fixed rudder face, rotation rudder face, Servo-controller, rudder face connecting rod, propeller, power-driven mechanism.Fixed rudder face is angled on fuselage with vertical axes, rotates rudder face and is installed on immediately below fixed rudder face, and Servo-controller is connected by rudder face connecting rod with rudder face is rotated, and rudder face is rotated according to control system order-driven, adjusts UAV Attitude.Structure of the present invention, the reaction torque that fixed rudder face is produced increases and increases with revolution speed of propeller;Rotate rudder face and constitute the overall structure of similar " wing " with fixed rudder face, the full machine moment variations that its deflection is produced are the torque sums that the torque for itself producing is produced with fixed rudder face;Rotate rudder face to be installed on immediately below fixed rudder face, improve its separate condition in wide-angle, so as to produce bigger control moment, enhance the handling and sensitivity of unmanned plane, the need for effectively having adapted to realize that highly difficult, complicated unmanned plane is acted.

Description

A kind of attitude coutrol mechanism of culvert type VUAV
Technical field
The invention belongs to unmanned air vehicle technique field, and in particular to a kind of gesture stability machine of culvert type VUAV Structure.
Background technology
Unmanned plane is a kind of smaller, unmanned build, can in the air realize autonomous flight and perform certain task Aircraft.Unmanned plane also represents because the application of its uniqueness all obtains extensive use in Military and civil fields in recent years and develops rapidly It is an important development direction of following aviation.Especially the research of VUAV is for researcher, fan and army It is all very popular in thing, how to realize housing construction compactedness, produce bigger lift, and how to complete compound action, height Difficulty task, increases maneuverability and sensitivity of the VUAV in flat boat, is technical barrier urgently to be resolved hurrily.
The content of the invention
The present invention proposes a kind of achievable VTOL, and UAV Attitude, the culvert high of maneuverability, sensitivity is adjusted flexibly The attitude coutrol mechanism of road formula VUAV.Compared to existing unmanned plane, with lift is steady, compact conformation, can Fly flat, during vertical flight, complete highly difficult, compound action.
The present invention is achieved like this, the attitude coutrol mechanism of the culvert type VUAV, including fixed rudder Face, rotation rudder face, propeller, power-driven mechanism, fixed rudder face are angled installed in unmanned aerial vehicle body knot with vertical axes On structure, rotate the underface that rudder face is arranged on fixed rudder face, installation site and fixed rudder face keep fixed interval (FI), fixed rudder face with Engine prop Plane of rotation is angled, is used to offset the reaction torque brought when propeller rotates;The fixed rudder face The reaction torque of generation increases as propeller produces the increase of moment of torsion, to offset the propeller torque under different rotating speeds.
Preferably, also including Servo-controller, rudder face connecting rod, Servo-controller is connected by rudder face connecting rod with rudder face is rotated, root Rudder face is rotated according to the order-driven of unmanned aerial vehicle control system, UAV Attitude is adjusted.
Preferably, fixed rudder face has 4 altogether, into the distribution of " ten " font Central Symmetry.
Preferably, during the rotation control surface deflection, while changing the pressure distribution situation of fixed rudder face, fixed rudder face is produced It is beneficial to the torque of unmanned aerial vehicle (UAV) control.
Compared with prior art, the advantage of the invention is that:
Using structure described in the present invention program, when revolution speed of propeller increases, the air velocity below propeller increases therewith Plus, power of the airflow function on fixed rudder face increases therewith, therefore the reaction torque that fixed rudder face is produced is consequently increased;Rotate rudder Face constitutes the overall structure of similar " wing " with fixed rudder face, when control surface deflection is rotated, can simultaneously change fixed rudder The pressure distribution situation in face, and then make to fix rudder face and produce to be beneficial to the torque of unmanned aerial vehicle (UAV) control, therefore, rotate what rudder face brought Moment variations are the torque sum that the torque that own rotation angle is brought is produced with fixed rudder face;Rudder face is rotated to pacify with certain interval Loaded on fixed rudder face lower section, separation situation of the rudder face under wide-angle state can be improved, improve the angle for rotating rudder face work Degree scope, and then bigger control moment is produced, it is beneficial to the gesture stability of unmanned plane, specific aim enhances UAV Attitude tune Whole handling and sensitivity, the need for effectively having adapted to realize that highly difficult, complicated unmanned plane is acted.
Brief description of the drawings
Fig. 1 is front view of the invention.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
Its specific embodiment is:
A kind of attitude coutrol mechanism of culvert type VUAV, including fixed rudder face 1, rotation rudder face 2, servorudder Machine 3, rudder face connecting rod 4, propeller 5, power-driven mechanism, fixed rudder face 1 are angled installed in unmanned plane machine with vertical axes On body structure, the underface that rudder face 2 is arranged on fixed rudder face 1 is rotated, installation site keeps fixed interval (FI), watches with fixed rudder face 1 Take steering wheel 3 to be connected with each rotation rudder face 2 by controlling each rudder face connecting rod 4, the order-driven according to unmanned aerial vehicle control system is rotated Rudder face 2, plays the effect of regulation UAV Attitude.
Fixed rudder face 14 altogether, into the distribution of " ten " font Central Symmetry, with the Plane of rotation of engine prop 5 into certain Angle, is used to offset the reaction torque brought when propeller 5 rotates.The reaction torque that the fixation rudder face 1 is produced is produced with propeller 5 The increase of moment of torsion and increase, can be very good to offset the moment of torsion of propeller 5 under different rotating speeds, its principle is:The rotating speed of propeller 5 Increase, the air velocity of the lower section of propeller 5 increases therewith, power of the airflow function on fixed rudder face 1 increases therewith, therefore fixed The reaction torque that rudder face 1 is produced is consequently increased.
Rotate rudder face 2 to be arranged on immediately below fixed rudder face 1, and certain gap is kept with fixed rudder face 1, can be larger Control moment needed for being produced in angular range, solves Traditional control rudder face control dynamics not good enough from aerodynamics angle Problem.Its principle is:Rotate rudder face 2 and constitute the overall structure of similar " wing " with fixed rudder face 1, rotate rudder face During 2 deflection, can simultaneously change the pressure distribution situation of fixed rudder face 1, and then make to fix rudder face 1 and produce to be beneficial to unmanned aerial vehicle (UAV) control Torque, therefore rotate the power that the moment variations brought of rudder face 2 are produced for torque that own rotation angle is brought with fixed rudder face 1 Square sum;Rotate rudder face 2 and the lower section of fixed rudder face 1 be installed on certain interval, can improve rudder face under wide-angle state point From situation, the angular range for rotating the work of rudder face 2 is improve, and then produce bigger control moment, be beneficial to the appearance of unmanned plane State is controlled.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence Know those skilled in the art and work as and various corresponding changes and deformation, but these corresponding changes and change can be made according to the present invention Shape should all belong to the protection domain of appended claims of the invention.

Claims (4)

1. a kind of attitude coutrol mechanism of culvert type VUAV, it is characterised in that including fixed rudder face (1), rotate Rudder face (2), propeller (5), power-driven mechanism, fixed rudder face (1) are angled installed in unmanned aerial vehicle body with vertical axes In structure, rudder face (2) is rotated installed in the underface of fixed rudder face (1), between installation site and fixed rudder face (1) keep fixing Gap, fixed rudder face (1) is angled with engine prop (5) Plane of rotation, is used to offset when propeller (5) rotates and brings Reaction torque;The reaction torque that the fixed rudder face (1) produces increases as propeller (5) produces the increase of moment of torsion, to offset Propeller (5) moment of torsion under different rotating speeds.
2. the attitude coutrol mechanism of a kind of culvert type VUAV according to claim 1, it is characterised in that:Also Including Servo-controller (3), rudder face connecting rod (4), Servo-controller (3) is connected by rudder face connecting rod (4) with rudder face (2) is rotated, according to The order-driven of unmanned aerial vehicle control system rotates rudder face (2), adjusts UAV Attitude.
3. the attitude coutrol mechanism of a kind of culvert type VUAV according to claim 1, it is characterised in that:Gu Determine rudder face (1) and have 4 altogether, into the distribution of " ten " font Central Symmetry.
4. the attitude coutrol mechanism of a kind of culvert type VUAV according to claim 1, it is characterised in that:Institute When stating rotation rudder face (2) deflection, while changing the pressure distribution situation of fixed rudder face (1), fixed rudder face (1) produces and is beneficial to nothing Ergonomic torque.
CN201710187277.3A 2017-03-27 2017-03-27 A kind of attitude coutrol mechanism of culvert type VUAV Pending CN106828910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710187277.3A CN106828910A (en) 2017-03-27 2017-03-27 A kind of attitude coutrol mechanism of culvert type VUAV

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710187277.3A CN106828910A (en) 2017-03-27 2017-03-27 A kind of attitude coutrol mechanism of culvert type VUAV

Publications (1)

Publication Number Publication Date
CN106828910A true CN106828910A (en) 2017-06-13

Family

ID=59129831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710187277.3A Pending CN106828910A (en) 2017-03-27 2017-03-27 A kind of attitude coutrol mechanism of culvert type VUAV

Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110844059A (en) * 2019-10-14 2020-02-28 北京航空航天大学 A variable inclination double rotor pneumatic rudder unmanned aerial vehicle
CN111409854A (en) * 2020-04-13 2020-07-14 涵涡智航科技(玉溪)有限公司 Device for measuring lift force of control surface of ducted aircraft
CN112455657A (en) * 2020-12-11 2021-03-09 中国航天空气动力技术研究院 Steering engine torque compensation mechanism for reducing torque of control surface
CN117104546A (en) * 2023-10-16 2023-11-24 中国空气动力研究与发展中心计算空气动力研究所 Multi-duct unmanned aerial vehicle and control method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661206A1 (en) * 1992-12-28 1995-07-05 Hughes Missile Systems Company An unmanned vertical take-off and landing, horizontal cruise, air vehicle
CN201211928Y (en) * 2008-05-29 2009-03-25 哈尔滨盛世特种飞行器有限公司 Culvert single rotor saucer-shaped unmanned aircraft
CN101704415A (en) * 2009-11-17 2010-05-12 哈尔滨盛世特种飞行器有限公司 Ducted single-propeller saucer-shaped unmanned aerial vehicle
CN101934858A (en) * 2010-07-08 2011-01-05 王泽峰 Miniature electric ducted propeller type intelligent unmanned aerial vehicle
US20110180671A1 (en) * 2010-01-28 2011-07-28 Honeywell International Inc. Differential vane vehicle control
CN102673775A (en) * 2012-05-15 2012-09-19 北京理工大学 Design method of reactive torque rudder structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661206A1 (en) * 1992-12-28 1995-07-05 Hughes Missile Systems Company An unmanned vertical take-off and landing, horizontal cruise, air vehicle
CN201211928Y (en) * 2008-05-29 2009-03-25 哈尔滨盛世特种飞行器有限公司 Culvert single rotor saucer-shaped unmanned aircraft
CN101704415A (en) * 2009-11-17 2010-05-12 哈尔滨盛世特种飞行器有限公司 Ducted single-propeller saucer-shaped unmanned aerial vehicle
US20110180671A1 (en) * 2010-01-28 2011-07-28 Honeywell International Inc. Differential vane vehicle control
CN101934858A (en) * 2010-07-08 2011-01-05 王泽峰 Miniature electric ducted propeller type intelligent unmanned aerial vehicle
CN102673775A (en) * 2012-05-15 2012-09-19 北京理工大学 Design method of reactive torque rudder structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110844059A (en) * 2019-10-14 2020-02-28 北京航空航天大学 A variable inclination double rotor pneumatic rudder unmanned aerial vehicle
CN111409854A (en) * 2020-04-13 2020-07-14 涵涡智航科技(玉溪)有限公司 Device for measuring lift force of control surface of ducted aircraft
CN111409854B (en) * 2020-04-13 2021-07-16 涵涡智航科技(玉溪)有限公司 Device for measuring lift force of control surface of ducted aircraft
CN112455657A (en) * 2020-12-11 2021-03-09 中国航天空气动力技术研究院 Steering engine torque compensation mechanism for reducing torque of control surface
CN117104546A (en) * 2023-10-16 2023-11-24 中国空气动力研究与发展中心计算空气动力研究所 Multi-duct unmanned aerial vehicle and control method
CN117104546B (en) * 2023-10-16 2024-01-05 中国空气动力研究与发展中心计算空气动力研究所 Multi-duct unmanned aerial vehicle and control method

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Application publication date: 20170613

RJ01 Rejection of invention patent application after publication