CN102991663A - System for mooring stratospheric telecommunication platform with rotor wing - Google Patents
System for mooring stratospheric telecommunication platform with rotor wing Download PDFInfo
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- CN102991663A CN102991663A CN2012104372451A CN201210437245A CN102991663A CN 102991663 A CN102991663 A CN 102991663A CN 2012104372451 A CN2012104372451 A CN 2012104372451A CN 201210437245 A CN201210437245 A CN 201210437245A CN 102991663 A CN102991663 A CN 102991663A
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Abstract
The invention discloses a system for mooring a stratospheric telecommunication platform with a rotor wing. The system comprises a stratospheric telecommunication platform unit, a mooring unit and a ground support unit, wherein the stratospheric telecommunication platform unit drives a propeller to generate lift force by a motor; a power supply device in the ground support unit provides electric energy to the motor through a power line in the mooring unit; the electric energy for driving the motor is supplied by the ground in a mooring manner; the stratospheric telecommunication platform unit can hover to work in the air for a long period of time; and the stratospheric telecommunication platform is flexible in lifting, and simple and convenient to control, so that the system is convenient for carrying out mobile deployment. The stratospheric telecommunication platform can generate large lift force due to a supply mode with sufficient electric energy; and the stratospheric telecommunication platform can hover to work in high altitude, and can bear large payload.
Description
Technical field
The present invention relates to a kind of aviation aircraft of hovering.The radio equipment systems such as communication, scouting, monitoring, radar, radio control, electronic countermeasure that are applicable to arrange the space base platform, improve " the lift-off benefit " of radio equipment system.
Background technology
Radiowave can be considered rectilinear propagation.Because the impact of earth surface curvature, the transmission of radiowave is subject to the restriction of sighting distance.The effective ways that address this problem are placed on radio equipment on the lift-off platform exactly, increase itself and the true altitude on ground, with the increasing horizon range.This namely is so-called radio equipment " lift-off benefit ".
Existing lift-off platform mainly contains four classes: fixed wing aircraft, vertical rotor aircraft, dirigible and captive balloon.Wherein fixed wing aircraft, vertical rotor aircraft, dirigible be owing to need self-contained fuel that the energy is provided, so airborne period is not long, for the radio equipment of loading provides the energy limited.Captive balloon is then bulky, the lifting difficulty, and payload weight is limited.
In recent years, be rapidly developed take the all-electric unmanned plane of many rotors of four rotors as the basis.Many rotor structures are simple, and control is flexible, and flight stability progressively moves towards practical from model plane.But it all uses battery that electric energy is provided now, is subject to very large restriction, and load capacity and cruise duration are all very limited.
Summary of the invention
Problem to be solved by this invention is: a kind of vertical rotor lift-off platform take the direct motor drive screw propeller as lift-off power is provided, the electric energy of its driving motor provides by the power lead the heaving pile from ground power supply unit, make this flexibly fast landing of lift-off platform thereby reach, and the purpose that can aloft hover for a long time, to satisfy the needs of radio equipment system raising " lift-off benefit ".
The present invention adopts following technical scheme for achieving the above object:
A kind of mooring rotor lift-off plateform system, comprise lift-off platform unit, heaving pile unit, ground safeguard unit, it is characterized in that: the lift-off platform unit of this mooring rotor lift-off plateform system is provided with four or more screw propeller, each screw propeller connects mutually with a driving motor respectively, the power lead that arranges in the heaving pile unit of described driving motor by this mooring rotor lift-off plateform system drives electric energy by the supply unit supply in the ground safeguard unit of this mooring rotor lift-off plateform system.
It is further characterized in that: described driving motor is the DC Brushless Motor of 270 volts of vdcs.
Further: described heaving pile unit power lead is the high-voltage power-line of 600 volts or 600 volts above voltages.
Described heaving pile unit also is provided with multi-channel optical fibre signal transmssion line and or the lightning-arrest transmission path of large electric current.
The present invention compared with prior art has the following advantages: 1, electric energy is supplied with by heaving pile by ground, can make the work of hovering for a long time of lift-off platform unit aloft; 2, lift-off platform landing is flexible, controls easyly, and motor-driven deployment is convenient in system; 3, the method for supplying that has sufficient electrical energy, the lift-off platform can produce larger lift, and the work of can hovering at higher height can be carried larger mission payload.
Description of drawings
Fig. 1 is mooring rotor lift-off plateform system scheme drawing.
Fig. 2 is heaving pile cell cross-section scheme drawing.
Among the figure: 1, screw propeller, 2, driving motor, 3, the lift-off platform support, 4, the heaving pile unit, 5, the ground safeguard unit, 6, power lead, 7, multi-channel optical fibre, 8, lightning-arrest metal gauze.
The specific embodiment
Embodiment provided by the invention is quadruple screw propeller mooring rotor lift-off plateform system.
Referring to Fig. 1,2, screw propeller 1 connects mutually with driving motor 2, four screw propellers that are bound up 1 and drive motor 2 are fixed on above the lift-off platform support 3, and 4 one of heaving pile unit are fixed on above the lift-off platform support 3, and other one is fixed on above the ground safeguard unit 5.Supply unit in the ground safeguard unit 5, the power lead 6 by in the heaving pile unit 4 provides electric energy to driving motor 2, drives screw propeller 1 and produces lift.Flying in the ground safeguard unit 5 controlled device, by the multi-channel optical fibre 7 in the heaving pile unit 4, with attitude and the position of the mode remote control of line traffic control lift-off platform.Lightning-arrest metal gauze 8 in the heaving pile unit 4 provides the large electric current transmission path of taking shelter from the thunder, and ensures lift-off platform trouble free service under the adverse weather conditions such as thunderstorm.
The present invention is gone up to the air platform unit employing quadrotor principle as the power sub-system structure, be that each screw propeller connects mutually with a driving motor, produce lift by the motor direct-drive screw propeller, the structure of four motors and screw propeller is all identical with diameter, connect mutually by support and to be criss-cross construction and to be symmetrically distributed in all around four direction, before and after it and about the direction of rotation of two groups of screw propellers, to offset gyro effect and aerodynamic force moment of torsion effect.By regulating respectively four motor speeds, can change the lift that each screw propeller produces, and then change the lift-off skyborne attitude in platform unit and position.
Driving motor of the present invention uses the DC Brushless Motor of 270 volts of vdcs.Under the control that flies control subsystem, dc brushless motor can be effectively, neatly, the rotating speed of electrodeless change screw propeller, thereby in time adjust state of flight and the air position of lift-off platform, realize the lift-off platform landing, hover, the performance such as retinue.For adapting to airplane power source normalisation, the DC Brushless Motor of 270 volts of vdcs of choice for use.
Heaving pile of the present invention unit adopts the high-voltage power-line of 600 volts or 600 volts above voltages.The high-voltage transmission electric energy is in order to reduce the electric current in the heaving pile power lead, thereby can reduce the sectional area of power lead, alleviates the weight of heaving pile unit.
Heaving pile of the present invention unit is provided with the multi-channel optical fibre signal transmssion line.The fiber-optic signal transmission line can greatly reduce the interference to keying line for the Flight Control Section in the lift-off platform unit provides a kind of line traffic control mode.Simultaneously, the radio equipment that the fiber-optic signal transmission line also can be mission payload provides the broadband signal passage, and radio equipment only is loaded in HFS on the lift-off platform, has reduced the mission payload weight of lift-off platform.
Heaving pile of the present invention unit is provided with the lightning-arrest transmission path of large electric current.The lightning-arrest transmission path of large electric current is used setting safely for the lift-off platform under the inclement weathers such as thunderstorm.
Claims (4)
1. mooring rotor lift-off plateform system, comprise lift-off platform unit, heaving pile unit, ground safeguard unit, it is characterized in that: the lift-off platform unit of this mooring rotor lift-off plateform system is provided with four or more screw propeller, each screw propeller connects mutually with a driving motor respectively, the power lead that arranges in the heaving pile unit of described driving motor by this mooring rotor lift-off plateform system drives electric energy by the supply unit supply in the ground safeguard unit of this mooring rotor lift-off plateform system.
2. mooring rotor as claimed in claim 1 lift-off plateform system, it is characterized in that: described driving motor is the DC Brushless Motor of 270 volts of vdcs.
3. mooring rotor as claimed in claim 1 lift-off plateform system, it is characterized in that: described heaving pile unit power lead is the high-voltage power-line of 600 volts or 600 volts above voltages.
4. such as claim 1 or 3 described mooring rotor lift-off plateform systems, it is characterized in that: described heaving pile unit also is provided with multi-channel optical fibre signal transmssion line and or the lightning-arrest transmission path of large electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104372451A CN102991663A (en) | 2012-11-05 | 2012-11-05 | System for mooring stratospheric telecommunication platform with rotor wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104372451A CN102991663A (en) | 2012-11-05 | 2012-11-05 | System for mooring stratospheric telecommunication platform with rotor wing |
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| CN102991663A true CN102991663A (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104372451A Pending CN102991663A (en) | 2012-11-05 | 2012-11-05 | System for mooring stratospheric telecommunication platform with rotor wing |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101620A (en) * | 2012-12-31 | 2013-05-15 | 天津曙光敬业科技有限公司 | Heavy-load multi-rotor-wing unmanned helicopter |
| CN105109704A (en) * | 2015-09-02 | 2015-12-02 | 南京国业科技有限公司 | Mooring system based on multi-rotor flight platform |
| CN105235862A (en) * | 2015-11-10 | 2016-01-13 | 胡丽萍 | Horizontal airship suspension system provided with solar thermal power tower |
| CN106704789A (en) * | 2015-07-14 | 2017-05-24 | 中兴通讯股份有限公司 | Mobile terminal support |
| CN106892079A (en) * | 2017-03-13 | 2017-06-27 | 天峋（常州）智能科技有限公司 | One kind is tethered at unmanned plane |
| CN107187592A (en) * | 2017-06-15 | 2017-09-22 | 山川创智(北京)科技有限公司 | A kind of many rotors of combined type are tethered at UAS |
| CN108958281A (en) * | 2017-05-19 | 2018-12-07 | 上海交通大学 | Unmanned plane suspention transportation stability analysis and control method based on differential quadrature method |
| CN109050868A (en) * | 2018-08-24 | 2018-12-21 | 安徽云翼航空技术有限公司 | A kind of intelligence is tethered at UAV system |
| CN112119011A (en) * | 2018-03-05 | 2020-12-22 | Rsq***美国公司 | Stability system for a tethered unmanned air vehicle |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101620A (en) * | 2012-12-31 | 2013-05-15 | 天津曙光敬业科技有限公司 | Heavy-load multi-rotor-wing unmanned helicopter |
| CN106704789A (en) * | 2015-07-14 | 2017-05-24 | 中兴通讯股份有限公司 | Mobile terminal support |
| CN105109704A (en) * | 2015-09-02 | 2015-12-02 | 南京国业科技有限公司 | Mooring system based on multi-rotor flight platform |
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| CN105235862A (en) * | 2015-11-10 | 2016-01-13 | 胡丽萍 | Horizontal airship suspension system provided with solar thermal power tower |
| CN106892079A (en) * | 2017-03-13 | 2017-06-27 | 天峋（常州）智能科技有限公司 | One kind is tethered at unmanned plane |
| CN108958281A (en) * | 2017-05-19 | 2018-12-07 | 上海交通大学 | Unmanned plane suspention transportation stability analysis and control method based on differential quadrature method |
| CN108958281B (en) * | 2017-05-19 | 2021-04-02 | 上海交通大学 | Unmanned aerial vehicle suspension transportation stability analysis and control method based on differential quadrature method |
| CN107187592A (en) * | 2017-06-15 | 2017-09-22 | 山川创智(北京)科技有限公司 | A kind of many rotors of combined type are tethered at UAS |
| CN112119011A (en) * | 2018-03-05 | 2020-12-22 | Rsq***美国公司 | Stability system for a tethered unmanned air vehicle |
| CN109050868A (en) * | 2018-08-24 | 2018-12-21 | 安徽云翼航空技术有限公司 | A kind of intelligence is tethered at UAV system |
| CN109050868B (en) * | 2018-08-24 | 2023-08-29 | 安徽云翼航空技术有限公司 | Intelligent tethered unmanned aerial vehicle system |
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Application publication date: 20130327 |