CN206569263U - One kind determines the wind direction wind speed dedicated unmanned machine - Google Patents
One kind determines the wind direction wind speed dedicated unmanned machine Download PDFInfo
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- CN206569263U CN206569263U CN201621405238.3U CN201621405238U CN206569263U CN 206569263 U CN206569263 U CN 206569263U CN 201621405238 U CN201621405238 U CN 201621405238U CN 206569263 U CN206569263 U CN 206569263U
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- wind
- wind direction
- propeller
- determines
- speed dedicated
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Abstract
Determined the wind direction wind speed dedicated unmanned machine the utility model discloses one kind, including unmanned plane main body, wind direction and wind velocity measuring instrument (11), wind de-emphasis unit, the unmanned plane main body includes spider (1), arbor (2), blade (3), motor (4) and the propeller collar (5);The wind de-emphasis unit includes two narrow boards (7), two arc plates (8), perpendicular support (9), propeller cowling (10), module of keeping out the wind (15), spiral expanding bars (16).The influence that the utility model can cause the wind caused by multi-rotor unmanned aerial vehicle blade to the anemobiagraph that determines the wind direction is minimized, so that control errors are improved into the accuracy of measuring instrument data measured in insignificant scope.
Description
Technical field
The utility model is related to one kind and determined the wind direction wind speed dedicated unmanned machine, belongs to unmanned plane field.
Background technology
Meteorological element includes temperature, air pressure, wind, humidity, cloud, precipitation etc., and for meteorological ocean worker, wind direction wind
Speed is particularly important, and solar radiation is the basic reason of Global climate change, and in some sense, wind causes Global climate change
Major reason.The presence of wind is conveyed to heat, the transfer carried out to aqueous vapor, so as to influence weather.
Surveying wind at present mainly has the Doppler radar of weather station, and various fixed survey wind equipments.Or these equipment
A wide range of mean wind direction wind speed can only be measured, otherwise the wind direction and wind velocity of a certain fixing point can only be measured.For meteorological ocean work
For person, the wind direction and wind velocity in a certain area three-dimensional space has very big help to research.
In recent years, unmanned plane, unmanned boat are quickly grown, unmanned boat can long endurance, but it is flat to have the disadvantage to measure two dimension
Face;Vertical velocity measuring method or sounding balloon that researcher is used at present.But sounding balloon can not be reclaimed, cost compared with
Height, is not suitable for using on a large scale.Unmanned plane is applied widely in weather monitoring field, the wind speed and direction based on many rotor platforms
The problem of measurement unmanned plane, it is possible to resolve monitoring cost is high, malfunction;Multi-rotor unmanned aerial vehicle can be realized in vertical direction
Wind data is measured, and can also realize the DATA REASONING of zonule multi-frequency.
But the measurement for carrying out wind speed and direction by unmanned plane has a technology to need to overcome, that is, multi-rotor unmanned aerial vehicle is certainly
The wind that the rotation of body blade is brought;Although the wind that blade is formed above unmanned plane is more small, research work is accurate
Rigorous, any small error can all cause the error of result.
Utility model content
Utility model purpose:In order to overcome the deficiencies in the prior art, the utility model provides one kind and determined the wind direction wind
Fast dedicated unmanned machine, its influence that can cause the wind caused by multi-rotor unmanned aerial vehicle blade to the anemobiagraph that determines the wind direction is dropped to most
It is small, so that control errors are improved into the accuracy of measuring instrument data measured in insignificant scope.
Technical scheme:To achieve the above object, the technical solution adopted in the utility model is:
One kind determines the wind direction wind speed dedicated unmanned machine, including unmanned plane main body, wind direction and wind velocity measuring instrument (11), wind weaken it is single
Member, the unmanned plane main body includes spider (1), arbor (2), blade (3), motor (4) and the propeller collar (5), described
Arbor (2) one end is fixed with spider (1), and the other end and motor (4) and the propeller collar (5) are fixed, blade (3) peace
On motor (4), and the blade (3) is located in the propeller collar (5), while the propeller collar (5) and blade (3) are simultaneously
Do not contact;The wind de-emphasis unit includes two narrow boards (7), two arc plates (8), perpendicular support (9), propeller cowlings (10), kept out the wind
Module (15), spiral expanding bar (16);Two narrow boards (7) decussate shapes, its crosspoint is fixed on arbor (2), and two
Arc plate (8) is mutually fixedly connected with two narrow boards (7) Cross Hatch ends respectively;The perpendicular support (9) is fixedly mounted on arc plate (8)
On, and the propeller collar (5) is in perpendicular support (9), and propeller cowling (10) is sleeved on perpendicular support (9);The gear
Wind module (15) is arranged on spider (1) by spiral expanding bar (16), and the wind direction and wind velocity measuring instrument (11) is installed
In module of keeping out the wind (15).
It is preferred that:The module of keeping out the wind (15) includes bottom disk (13), middle convex disk (14) and top round platform (12);It is described
Bottom disk (13) is mutually fixed with spiral expanding bar (16), and the top round platform (12), middle convex disk (14), bottom disk (13) by
Top to bottm is set gradually, and the wind direction and wind velocity measuring instrument (11) is mounted above on round platform (12).
It is preferred that:The bottom disk (13) is higher than propeller cowling (10).
It is preferred that:The carrying platform is four rotor wing unmanned aerial vehicles or six rotor wing unmanned aerial vehicles.
It is preferred that:The wheelbase of four rotor wing unmanned aerial vehicle in 580-620mm, the four rotor wing unmanned aerial vehicles load-carrying 1.5kg with
On.
The utility model compared with prior art, has the advantages that:
The influence drop that the utility model can cause the wind caused by multi-rotor unmanned aerial vehicle blade to the anemobiagraph that determines the wind direction
Can be meteorological sea so that control errors are improved into the accuracy of measuring instrument data measured in insignificant scope to minimum
Foreign researcher provides a kind of new wind speed mode that effectively efficiently determines the wind direction.
Brief description of the drawings
Fig. 1 is multi-rotor unmanned aerial vehicle propeller overcoat top view;
Fig. 2 is wind de-emphasis unit structural representation.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is further elucidated, it should be understood that these examples are only used for
Bright the utility model rather than limitation scope of the present utility model, after the utility model has been read, people in the art
Modification of the member to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
One kind determines the wind direction wind speed dedicated unmanned machine, as shown in figure 1, being with surrounding unmanned plane in a kind of four axles unmanned plane, figure
Exemplified by, but do not represent and be only applicable to four axle unmanned planes.The unmanned plane include spider 1, arbor 2, blade 3, motor 4 and
The propeller collar 5, described one end of arbor 2 is fixed with spider 1, and the other end is fixed with motor 4 and the propeller collar 5, described
Blade 3 is arranged on motor 4, and the blade 3 is located in the propeller collar 5, while the propeller collar 5 does not connect with blade 3
Touch, error wind of the part caused by blade is simply blocked in blade periphery.Multi-rotor unmanned aerial vehicle main body can realize length to be a
The multiaxis unmanned plane of endurance, including the necessary flight control system of multi-rotor unmanned aerial vehicle, GPS module, lithium battery group, frame, electricity
It is mechanical, electrical to adjust.The GPS of four rotor wing unmanned aerial vehicles is carried on spider 1, flies the instruments such as control, number biography, power supply, it is contemplated that these are at this
It is in utility model and unchanged, so being not shown in figure.Lithium battery group can use 12000mah, this size battery capacity
Not only enough continuations of the journey can guarantee that but also load-carrying is not influenceed.
As shown in Fig. 2 the mobile weather station includes wind direction and wind velocity measuring instrument 11, wind de-emphasis unit, wind de-emphasis unit
Enough influences for causing the wind caused by multi-rotor unmanned aerial vehicle blade to the anemobiagraph that determines the wind direction are minimized, so that by control errors
In insignificant scope, the accuracy of measuring instrument data measured is improved.The wind de-emphasis unit include two narrow boards 7, two
Arc plate 8, perpendicular support 9, propeller cowling 10, module of keeping out the wind 15, spiral expanding bar 16;Two decussate shapes of narrow boards 7, it intersects
Point is fixed on arbor 2, positioned at the lower section of motor 4.And two arc plates 8 respectively with two Cross Hatch ends of narrow boards 7 are mutually fixed connects
Connect, narrow boards 7 is connected as a single entity with arc plate 8, is separated for convenience of description.The perpendicular support 9 is fixedly mounted on arc plate 8, and institute
The propeller collar 5 is stated to be located in perpendicular support 9, and propeller cowling 10 is sleeved on perpendicular support 9, the function of propeller cowling 10 is by oar
The windscreen that leaf 3 is produced is in lower section, and it has certain distance with blade, can so ensure air flow and be unlikely to influence flight.
As can be seen here, the propeller collar 5 is that, in order to weaken the surrounding error wind of the generation of blade 3, and propeller cowling 10 is to weaken oar
The top error wind that leaf 3 is produced.The module 15 of keeping out the wind is arranged on spider 1 by spiral expanding bar 16, and the wind direction
Measuring wind speed instrument 11 is arranged on and kept out the wind in module 15.
The module 15 of keeping out the wind includes bottom disk 13, middle convex disk 14 and top round platform 12;The lower section of spider 1 is frame 6,
Top is spiral expanding bar 16, available for adjustment height.And bottom disk 13 is fixed above spiral expanding bar, the bottom disk 13 is high
Degree is slightly above propeller cowling 10, so because the error wind that blade is produced will not just reach influence measurement result at measuring instrument completely
.The top round platform 12, middle convex disk 14, bottom disk 13 are set gradually from top to bottom, and the wind direction and wind velocity measuring instrument
11 are mounted above on round platform 12, and wind speed and direction measuring instrument includes registering weather vane, airspeedometer, radio data-transmission equipment.It is middle
Convex disk 14 is one and arched upward, and is so in order to avoid bottom disk 13 and propeller cowling 10 by the lifting certain altitude of top round platform 12
The true wind for having certain inclination angle from below is also blocked, instrument for wind measurement 11 so just can guarantee that with a certain distance from having from bottom disk
The wind that instrument is measured is accurate.Instrument for wind measurement 11 is mounted above on round platform 12, and the instrument for wind measurement can select ultrasonic wave
Anemometer, three cup type airspeedometers, can also use other instrument for wind measurement.
Wind de-emphasis unit is mainly to be weakened to the error wind that multi-rotor unmanned aerial vehicle itself blade is produced, to ensure wind speed
The data that direction measuring apparatus is measured are accurate enough.The wind measurement apparatus is divided into two parts, i.e. the propeller collar and surveys wind
Device lower plate.The propeller collar cover is to be fixed on propeller periphery, but is not contacted with propeller.Because multi-rotor unmanned aerial vehicle
The error wind of blade institute remaining years inherently says that wind is small, and leeward is larger, passes through propeller collar cover, it is already possible to further weaken
Windward.The survey wind loads that the board-like wind measuring device that is fixed on is following, and the lower plate uses light weight material;It is preferred that, the lower plate
It is rounded, can in the case where not influenceing surveyed wind speed for really wind speed the weakening propeller in maximum Chengdu error wind.
Described above is only preferred embodiment of the present utility model, it should be pointed out that:For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (7)
- The wind speed dedicated unmanned machine 1. one kind determines the wind direction, it is characterised in that:Including unmanned plane main body, wind direction and wind velocity measuring instrument (11), wind de-emphasis unit, the unmanned plane main body include spider(1), arbor(2), blade(3), motor(4)And propeller The collar(5), the arbor(2)One end and spider(1)It is fixed, the other end and motor(4)And the propeller collar(5)It is fixed, The blade(3)Installed in motor(4)On, and the blade(3)Positioned at the propeller collar(5)It is interior, while the propeller collar(5) With blade(3)Not in contact with;The wind de-emphasis unit includes two narrow boards(7), two arc plates(8), perpendicular support(9), propeller Cover(10), module of keeping out the wind(15), spiral expanding bar(16);Two narrow boards(7)Decussate shape, its crosspoint is fixed on arbor (2)On, and two arc plates(8)Respectively with two narrow boards(7)Cross Hatch end is mutually fixedly connected;The perpendicular support(9)Fixed peace Mounted in arc plate(8)On, and the propeller collar(5)Positioned at perpendicular support(9)It is interior, and propeller cowling(10)It is sleeved on perpendicular support (9)On;The module of keeping out the wind(15)Pass through spiral expanding bar(16)Installed in spider(1)On, and the wind direction and wind velocity is measured Instrument(11)Installed in module of keeping out the wind(15)On.
- 2. the wind speed dedicated unmanned machine according to claim 1 that determines the wind direction, it is characterised in that:The module of keeping out the wind(15)Including Bottom disk(13), middle convex disk(14)With top round platform(12);The bottom disk(13)With spiral expanding bar(16)It is mutually fixed, and The top round platform(12), middle convex disk(14), bottom disk(13)Set gradually from top to bottom, and the wind direction and wind velocity measuring instrument Device(11)It is mounted above round platform(12)On.
- 3. the wind speed dedicated unmanned machine according to claim 2 that determines the wind direction, it is characterised in that:The bottom disk(13)Higher than spiral shell Revolve oar cover(10).
- 4. the wind speed dedicated unmanned machine according to claim 1 that determines the wind direction, it is characterised in that:Carrying platform be four rotors nobody Machine or six rotor wing unmanned aerial vehicles.
- 5. the wind speed dedicated unmanned machine according to claim 4 that determines the wind direction, it is characterised in that:The axle of four rotor wing unmanned aerial vehicle Away from 580-620mm, more than the four rotor wing unmanned aerial vehicles load-carrying 1.5kg.
- 6. the wind speed dedicated unmanned machine according to claim 1 that determines the wind direction, it is characterised in that:Also include flight control system, GPS module, lithium battery group, electricity are adjusted.
- 7. the wind speed dedicated unmanned machine according to claim 6 that determines the wind direction, it is characterised in that:Shown lithium battery group is 12000mah lithium battery group.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621405238.3U CN206569263U (en) | 2016-12-21 | 2016-12-21 | One kind determines the wind direction wind speed dedicated unmanned machine |
Applications Claiming Priority (1)
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CN201621405238.3U CN206569263U (en) | 2016-12-21 | 2016-12-21 | One kind determines the wind direction wind speed dedicated unmanned machine |
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CN206569263U true CN206569263U (en) | 2017-10-20 |
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CN201621405238.3U Withdrawn - After Issue CN206569263U (en) | 2016-12-21 | 2016-12-21 | One kind determines the wind direction wind speed dedicated unmanned machine |
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CN (1) | CN206569263U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106516095A (en) * | 2016-12-21 | 2017-03-22 | 南京信息工程大学 | Specialized unmanned aerial vehicle for measuring wind direction and speed |
CN109541963A (en) * | 2018-11-12 | 2019-03-29 | 北京应用气象研究所 | A kind of unmanned plane survey wind modeling technique based on sideslip angle information |
-
2016
- 2016-12-21 CN CN201621405238.3U patent/CN206569263U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106516095A (en) * | 2016-12-21 | 2017-03-22 | 南京信息工程大学 | Specialized unmanned aerial vehicle for measuring wind direction and speed |
CN106516095B (en) * | 2016-12-21 | 2018-09-28 | 南京信息工程大学 | One kind determines the wind direction wind speed dedicated unmanned machine |
CN109541963A (en) * | 2018-11-12 | 2019-03-29 | 北京应用气象研究所 | A kind of unmanned plane survey wind modeling technique based on sideslip angle information |
CN109541963B (en) * | 2018-11-12 | 2021-06-25 | 北京应用气象研究所 | Unmanned aerial vehicle wind measurement modeling method based on sideslip angle information |
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AV01 | Patent right actively abandoned |
Granted publication date: 20171020 Effective date of abandoning: 20180928 |
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AV01 | Patent right actively abandoned |