CN205801541U - SUAV electromagnetic ejection system - Google Patents
SUAV electromagnetic ejection system Download PDFInfo
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- CN205801541U CN205801541U CN201620520530.3U CN201620520530U CN205801541U CN 205801541 U CN205801541 U CN 205801541U CN 201620520530 U CN201620520530 U CN 201620520530U CN 205801541 U CN205801541 U CN 205801541U
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- Prior art keywords
- suav
- slide block
- electromagnetic ejection
- electromagnetic
- ejection system
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Abstract
nullThis utility model provides a kind of SUAV electromagnetic ejection system,Including dynamical system、Energy-storage system and protection system,Described dynamical system includes electromagnet group、Brush and slide block,Described slide block is used for loading SUAV,It is fixed with permanent magnet below described slide block,Described brush is fixed on described slide block,Described dynamical system provides power for described SUAV electromagnetic ejection system,Described energy-storage system includes electric capacity and lithium battery group,Described energy-storage system provides electric energy for described SUAV electromagnetic ejection system,Described protection system includes electromagnetic isolation device、Counter electromotive force cancellation element and locking device,Described protection system makes the duty of each components and parts be protected,This utility model makes SUAV safe take-off in realizing short distance,Substantially increase and launch efficiency,Avoid many potential safety hazards simultaneously.
Description
Technical field
This utility model relates to SUAV catapult technique field, particularly to a kind of SUAV electromagnetism
Ejection system.
Background technology
Due to SUAV have need not special airport, motor-driven quickly, use cost is low, safeguard and use
The feature such as simple, has been widely applied to fields such as taking photo by plane, agriculture and military, with
The progress of science and technology, the kind of SUAV is the most increasingly come, and uses miniature self-service under various environment
Machine is more extensive, and SUAV is required for a good ejection condition, in order to ensure small-sized nothing
Man-machine launching normally, the requirement to SUAV ejection system is more and more higher.
Currently used SUAV ejection system is mostly to utilize spring or rubber band to carry out bullet as power
Penetrate.
For using spring to launch the mode launched with rubber band, its ejectability is limited, and elastic force is uneven,
There is many potential safety hazards, it is impossible to well meet unmanned plane launches demand.
Utility model content
Based on this, the purpose of this utility model is that providing a kind of utilizes electricity magnetisation principle to improve SUAV
Launch the electromagnetic ejection system of efficiency.
A kind of SUAV electromagnetic ejection system, including dynamical system, energy-storage system and protection system,
Described dynamical system includes that electromagnet group, brush and slide block, described slide block are used for loading SUAV,
Being fixed with permanent magnet below described slide block, described brush is fixed on described slide block, and described dynamical system is institute
Stating SUAV electromagnetic ejection system and provide power, described energy-storage system includes electric capacity and lithium battery group, institute
Stating energy-storage system and provide electric energy for described SUAV electromagnetic ejection system, described protection system includes electromagnetism
Isolating device, counter electromotive force cancellation element and locking device, described protection system makes the work of each components and parts
It is protected as state.
This utility model tool provides the benefit that: described SUAV electromagnetic ejection system is by utilizing electricity raw
The magnetic principle SUAV to being loaded on described slide block carries out catapult-assisted take-off, described SUAV electromagnetism
Ejection system can be operated under various conditions environmentals, and described capacitance is relatively big, can effectively carry out wink
Between discharge, and then make its launch efficiency improve, described electromagnetic isolation device can effectively avoid magnetic pollution pair
Electromagnetic ejection system produces impact, and described counter electromotive force cancellation element has effectively eliminated described electromagnet group and broken
The counter electromotive force that electricity moment produces, after described electric capacity sparks, produces powerful after the energising of described electromagnet group
Permanent magnet on magnetic field, with described slide block produces repulsive force, and then promotes described slide block and described miniature self-service
Machine moves forward, and described SUAV electromagnetic ejection system substantially increases and launches efficiency, avoids simultaneously
Many potential safety hazards.
Further, described brush uses electrographite brush.
Further, group electric magnet is formed by described electromagnet group by nine, and the coil side of described electromagnet group
Formula uses the mode that many groups are in parallel.
Further, it is sprayed with conductive paint outside described electromagnetic isolation device.
Further, described locking device controls the release of described slide block by a remote controller.
Further, described capacitance is not less than 10000uf, and described electric capacity input voltage is not higher than 100V.
Further, the tail end of described electromagnet group is provided with an electric magnet.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model first embodiment middle-size and small-size electromagnetic launch technology of unmanned aerial vehicle system 10
Figure;
Fig. 2 is the structural representation of Fig. 1 medium power system 100;
Fig. 3 is the structural representation of energy-storage system 200 in Fig. 1;
Fig. 4 is the structural representation protecting system 300 in Fig. 1;
Fig. 5 is the structural representation of electromagnet group 101 in Fig. 1;
Fig. 6 is the structural representation of slide block 103 in Fig. 2;
Fig. 7 is the structural representation of electromagnet group 101a in this utility model the second embodiment.
Essential element symbol description
Following detailed description of the invention will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively
Description.Accompanying drawing gives some embodiments of the present utility model.But, this utility model can be to be permitted
The most different forms realizes, however it is not limited to embodiment described herein.On the contrary, provide these to implement
The purpose of example is to make to disclosure of the present utility model more thoroughly comprehensively.
Refer to Fig. 1, the structure of this utility model first embodiment middle-size and small-size electromagnetic launch technology of unmanned aerial vehicle system 10
Schematic diagram, including dynamical system 100, energy-storage system 200 and protection system 300, described dynamical system 100
Power, described energy-storage system 200 is provided to be described small-sized nothing for described SUAV electromagnetic ejection system 10
Man-machine electromagnetic ejection system 10 provides electric energy, described protection system 300 to make the duty of each components and parts obtain
To ensureing.
Refer to the structural representation of Fig. 2, Fig. 1 medium power system 100, including electromagnet group 101, brush
102 and slide block 103, described brush 102 uses graphite material, uses graphite material to make described brush 102
Having good electric conductivity and self lubricity, described brush 102 is fixed on described slide block 103, described electricity
Group of magnets 101 is made up of nine pairs of electric magnet, and the coil of described electromagnet group 101 uses the side that many groups are in parallel
Formula.
Referring to Fig. 3, the structural representation of energy-storage system 200 in Fig. 1, including electric capacity 201 and lithium battery group
202, described electric capacity 201 capacity is not less than 10000uf, and described electric capacity 201 input voltage is not higher than 100V,
Preventing described electric capacity 201 breakdown, described lithium battery group 202 is described SUAV electromagnetic ejection system
10 provide and launch the energy of electric energy, and described lithium battery group 202 capacity is big, discharge-rate is high, for described electric capacity
201 charge rates are fast, and easy to carry, can meet the needs repeatedly launched.
Refer to Fig. 4, in Fig. 1 protect system 300 structural representation, including electromagnetic isolation device 301,
Counter electromotive force cancellation element 302 and locking device 303, described electromagnetic isolation device 301 is outside is sprayed with conduction
Paint so that the cost of described electromagnetic isolation device 301 reduces, and described electromagnetic isolation device 301 is used for preventing
The counter electromotive force that described electromagnet group 101 shutdown transient the produces infringement to control element, described locking device
303 control the release of described slide block 103 by a remote controller, operate the simplest.
Referring to Fig. 5, the structural representation of electromagnet group 101 in Fig. 1, described electromagnet group 101 is right by nine
Electric magnet 101a, 101b, 101c, 101d, 101e, 101f, 101g, 101h and 101i form, institute
State electric magnet 101a, 101b, 101c, 101d, 101e, 101f, 101g, 101h and 101i size shape
Shape and performance are identical, and use the mode being connected in parallel, and described electric capacity 201 is all by a switch 203
Controlling, described switch 203 connects described lithium battery group 202 and described electric capacity 201, described electromagnet group 101
Power is provided for described slide block.
Referring to Fig. 6, the structural representation of slide block 103 in Fig. 2, described slide block 103 is fixed with circle forever
Magnet 104, described brush 102 is fixed on two side lower parts of described slide block 103, and described brush 102 can contact
One guide rail 105, described electric magnet 101 is positioned at the lower section of described guide rail 105.
Operating process of the present utility model is: when loading SUAV to be launched on described slide block 103,
After described electric capacity 201 is charged by described lithium battery group 202, close described switch 203, described guide rail
105 energisings, are discharged by slide block 103 described in the remote control of described locking device 303, and described slide block 103 passes through institute
State locking device 303 to obtain an initial velocity and move forward, when the brush 102 on described slide block 103 contacts
During to described electrified rail 105, described first team electric magnet 101a is switched on, and described electric capacity 201 moment puts
Electricity, returns after the energising of described electromagnet group 101 and produces powerful magnetic field, with the permanent magnet on described slide block 103
104 produce repulsive force, and then promote described slide block 103 to drive SUAV to move forward, when described slide block
103 slip away first paragraph electrified rail 105 time, described first pair of electric magnet 101a power-off quits work, magnetic field
Disappear, the most described slide block 103 owing to the impact gliding contact forward of inertia is to second segment electrified rail 105,
Described second couple of electric magnet 101b is switched on, and provides reasoning, and described first pair of electromagnetism for described slide block 103
Ferrum 101a is identical with described second couple of electric magnet 101b, and described slide block 103 passes sequentially through described 3rd right
Electric magnet 101c, the 4th couple of electric magnet 101d, the 5th couple of electric magnet 101e, the 6th couple of electric magnet 101f,
Seven couples of electric magnet 101g, the 8th couple of electric magnet 101h and the 9th couple of electric magnet 101i, described slide block 103
Speed is increasingly faster, when described slide block 103 slips away final stage electrified rail 105, and described slide block 103
Barred, and the SUAV that device is on described slide block 103 passes through the speed flight forward of acquisition, from
And realize the catapult-assisted take-off of SUAV, the utility model has the advantages that and can realize small-sized nothing in short distance
Man-machine catapult-assisted take-off, makes the uniform force of SUAV, substantially increases the efficiency launched, keeps away simultaneously
The many potential safety hazards exempted from.
Referring to Fig. 7, the structural representation of electromagnet group 101a in this utility model the second embodiment, this is years old
Two embodiments are more or less the same with the structure of first embodiment, and its difference is, electric magnet described in the present embodiment
It is equipped with one block of electric magnet 400, when the described energising of slipping away of described slide block 103 is led in the middle part of the tail end of group 101a
During rail 105, described electric magnet 400 can give 103 1 impulse forces upwards of described slide block, makes to be installed in described
It is more preferable that SUAV on slide block 103 launches effect.
Above embodiment described know-why of the present utility model, these descriptions are intended merely to explain this practicality
Novel principle, and the restriction of this utility model protection domain can not be construed to by any way.Based on herein
Explanation, those skilled in the art need not pay performing creative labour and can associate of the present utility model
Other detailed description of the invention, these modes fall within protection domain of the present utility model.
Claims (7)
1. a SUAV electromagnetic ejection system, including dynamical system, energy-storage system and protection system,
It is characterized in that: described dynamical system includes that electromagnet group, brush and slide block, described slide block are used for loading
SUAV, is fixed with permanent magnet below described slide block, described brush is fixed on described slide block, described
Dynamical system be described SUAV electromagnetic ejection system provide power, described energy-storage system include electric capacity and
Lithium battery group, described energy-storage system provides electric energy, described protection for described SUAV electromagnetic ejection system
System includes that electromagnetic isolation device, counter electromotive force cancellation element and locking device, described protection system make respectively
The duty of individual components and parts is protected.
SUAV electromagnetic ejection system the most according to claim 1, it is characterised in that: described brush
Use electrographite brush.
SUAV electromagnetic ejection system the most according to claim 1, it is characterised in that: described electromagnetism
Ferrum group is made up of nine pairs of electric magnet, and the coil mode of described electromagnet group uses the mode that many groups are in parallel.
SUAV electromagnetic ejection system the most according to claim 1, it is characterised in that: described electromagnetism
Conductive paint it is sprayed with outside isolating device.
SUAV electromagnetic ejection system the most according to claim 1, it is characterised in that: described locked
Device controls the release of described slide block by a remote controller.
SUAV electromagnetic ejection system the most according to claim 1, it is characterised in that: described electric capacity
Capacity is not less than 10000uf, and described electric capacity input voltage is not higher than 100V.
SUAV electromagnetic ejection system the most according to claim 1, it is characterised in that: described electromagnetism
The tail end of ferrum group is provided with an electric magnet.
Priority Applications (1)
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CN201620520530.3U CN205801541U (en) | 2016-05-31 | 2016-05-31 | SUAV electromagnetic ejection system |
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CN201620520530.3U CN205801541U (en) | 2016-05-31 | 2016-05-31 | SUAV electromagnetic ejection system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020063631A1 (en) * | 2018-09-28 | 2020-04-02 | 杭州零零科技有限公司 | Handheld remote control device and flight system kit |
-
2016
- 2016-05-31 CN CN201620520530.3U patent/CN205801541U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020063631A1 (en) * | 2018-09-28 | 2020-04-02 | 杭州零零科技有限公司 | Handheld remote control device and flight system kit |
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