CN106762399A - A kind of umbellate form wind-energy changing system and its control system and control method - Google Patents
A kind of umbellate form wind-energy changing system and its control system and control method Download PDFInfo
- Publication number
- CN106762399A CN106762399A CN201710093960.0A CN201710093960A CN106762399A CN 106762399 A CN106762399 A CN 106762399A CN 201710093960 A CN201710093960 A CN 201710093960A CN 106762399 A CN106762399 A CN 106762399A
- Authority
- CN
- China
- Prior art keywords
- umbrella
- opening
- wind speed
- acting
- switch
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 10
- 230000009885 systemic effect Effects 0.000 claims description 35
- 230000009467 reduction Effects 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 13
- 230000008569 process Effects 0.000 description 7
- 230000009977 dual effect Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 241001236644 Lavinia Species 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D5/00—Other wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention provides a kind of umbellate form wind-energy changing system, including hawser, lift guide body, TRT and at least one set of umbrella ladder, wherein, the umbrella ladder includes switch umbrella and the adjustable umbrella in opening；The switch umbrella changes the front face area of umbrella body by the opening and closing of umbrella body；The adjustable umbrella in the opening is by the front face area that adjusts the openings of sizes of umbrella body to change umbrella body；Wherein, the switch umbrella is used as acting umbrella；The adjustable umbrella in opening can not only be used for acting umbrella and use, and be used but also as balance umbrella.Present invention also offers the control system of the system and the control method of the system.The invention provides a kind of umbellate form wind-energy changing system and its control system, the system can extremely flexibly adjust quantity and acting umbrella and the ratio distribution of balance umbrella of acting umbrella in umbrella ladder according to actual needs, can better adapt to regional, the different wind conditions of different generatings and different actual power demands.
Description
Technical field
The present invention relates to high altitude wind energy conversion art, more particularly, to a kind of umbellate form wind-energy changing system and its control system
And control method.
Background technology
Wind energy is a kind of regenerative resource of cleaning, and high altitude wind energy can be fully used used by the mankind, is science
The much-talked-about topic that research worker pays close attention to always.The characteristics of upper-level winds and high altitude wind energy is：Wind speed is big, mean energy density is high,
Regional Distribution is wide, stability is high, constantly all the year.The utilization of high altitude wind energy is, in airborne acquisition wind energy high, to convert wind energy into machine
Tool energy, finally converts mechanical energy into the energy of electric energy or other forms.
The Chinese invention patent of Application No. 200910190150.2 discloses a kind of high-power umbrella-type wind power generation system,
Including track rope, lift force guiding body, umbrella ladder and TRT, one end of track rope hitches lift force guiding body through umbrella ladder, another
End is anchored on weight；Lift force guiding body stretches track rope, forms a umbrella track；Maintained between lift force guiding body and umbrella away from
From.Umbrella ladder is made up of one or more umbrellas；Distance is maintained between adjacent umbrella；The center of umbrella has a perforate to allow track rope to wear
Cross；When umbrella opens, because the effect of wind-force can form a upward huge pulling force.It is divided into load umbrella and acting by effect umbrella
Umbrella；Load umbrella is anchored on track rope and is used as system balancing；Acting umbrella moves up and down and does work；Acting umbrella is connected with acting rope, does
Work(rope one end is fastenedly connected acting umbrella, and other end connection TRT pulls TRT to do mechanical movement so as to wind energy be turned
It is changed to electric energy.The invention mainly pads existing acting opening and closing umbrella using magnet or viscose glue, although the method is simple, for being used
Magnet suction or viscose glue pad bonding force requirement it is higher：If too weak, cannot just ensure doing in closure state
Work(umbrella is withdrawn into the initial point of its working stroke；If too strong, it is difficult to separate the upper sliding block inhaled together.Therefore, should
The control difficulty of method is big.
The Chinese invention patent of Application No. 201110151527.0 discloses a kind of umbrella-shaped wind power device, and it includes：With
The acting rope of ground setting at an angle；It is connected to control cabinet, slide cartridge, acting umbrella and balance on acting rope in turn from bottom to up
Device, and control cabinet fixes acting rope above and wireless connection CCU；It is connected to the umbrella shape edge and slide cartridge of acting umbrella
Between some cords；It is connected between control cabinet and slide cartridge, and the umbrella tricing line of its elongation change is controlled by control cabinet.This
Invention is also disclosed a kind of wind energy source dynamic system realized using above-mentioned umbrella-shaped wind power device.The invention is mainly by driver control
The tension of umbrella rope processed and loosen come the folding of umbrella of realizing doing work, the method is very simple, but realizing the aerial folding of acting umbrella
Less stable, and often cause to take excessive working application time because parachute-opening needs winding tricing line more long in implementation process,
And then cause decrease of power generation.
Meanwhile, the applicant is also made that improvement, the i.e. Chinese invention of Application No. 201110322204.3 to the method
Patent, discloses a kind of umbrella type wind energy conversion device and system, and described device includes：Track rope；It is fixed successively from bottom to up to connect
Lower driver on track rope, lower block and upper block are connected on, lower driver is connected by least one umbrella tricing line with slide cartridge；
The acting umbrella of some cords is connected between umbrella shape edge and slide cartridge；Upper driver and chain engaged transmission；Instantly driver is reached
With respect to ground lower work threshold position when, sending the first cue makes lower driver receive short umbrella tricing line, makes acting umbrella in wind
The lower parachute-opening of power effect；Instantly when driver reaches the work upper limit position on relative ground, sending the second cue makes lower driving
Device discharges umbrella tricing line, and makes driver descending along chain, drives the descending movement in top of acting umbrella and draws acting umbrella in.
The invention makes the skyborne folding of acting umbrella more stable, and rope has excessive when can effectively prevent acting opening and closing umbrella and appearance winding is existing
As, it is possible to achieve the high-power wind energy conversion of stabilization.But the method for control acting opening and closing umbrella is mainly by upper driver
Underdrive and lower driver open/close umbrella rope are realized on the chain, can not rapidly realize the opening and closing umbrella that does work, and are not solved completely
The certainly excessive problem for taking working application time.
The content of the invention
To overcome existing technological deficiency, the invention provides a kind of generating efficiency is higher, folding is more stable and generating work(
Rate can be according to the required umbellate form wind-energy changing system made adjustment.
Present invention also offers a kind of control system of above-mentioned umbellate form wind-energy changing system.
Present invention also offers a kind of control method of above-mentioned umbellate form wind-energy changing system.
To realize the purpose of the present invention, it is achieved using following technical scheme：
A kind of umbellate form wind-energy changing system, including hawser, lift guide body, TRT and at least one set of umbrella ladder, wherein, it is described
Umbrella ladder includes acting umbrella and balance umbrella；The acting pack includes switch umbrella and/or the adjustable umbrella that is open, and the balance pack includes opening
Adjustable umbrella；The switch umbrella changes the front face area of umbrella body by the opening and closing of umbrella body；The adjustable umbrella in opening passes through
The openings of sizes of umbrella body is adjusted to change the front face area of umbrella body.
Wherein, one end of the hawser hitches the lift force guiding body through umbrella ladder, and the other end connects with the TRT
Connect；The lift force guiding body and the balance umbrella stretch hawser and form a umbrella track.
In the prior art, umbrella ladder generally includes acting umbrella and balance umbrella, wherein the effect of acting umbrella is under wind-force effect
Hawser acting is pulled to generate electricity, the effect for balancing umbrella is the whole air system of balance（Including umbrella, hawser, other additional devices etc.）'s
Weight.Umbellate form wind energy system provided by the present invention employs two kinds of different umbrella-shaped wind power device composition umbrella ladders, its breaker in middle
Umbrella realizes the change of umbrella body front face area by the switch of umbrella body, and another kind opening is adjustable, and umbrella is then big by adjusting the opening of umbrella body
The small front face area to change umbrella body.This programme breaker in middle umbrella is used mainly as acting umbrella, and the adjustable umbrella that is open can not only be used for
Acting umbrella, but also as balance umbrella, can make adjustment in actual application according to wind speed size and the generated output for needing,
Such as：When wind-force is smaller, and required generated output it is larger when, can by the adjustable umbrella of outs open by balance umbrella be changed to do work umbrella, and
Its front face area need to be only open by increasing or reducing it；When wind-force is larger, and required generated output it is smaller when, can be by
Part is changed to balance umbrella and uses as the adjustable umbrella in opening that acting umbrella is used.In addition, when the adjustable umbrella that is open is used as balance umbrella,
Also dependent on the openings of sizes of wind-force size adjustment umbrella body at that time adapting to be actually needed.Therefore, umbrella provided by the present invention
Type wind-energy changing system can extremely flexibly adjust the effect distribution of umbrella-shaped wind power device in umbrella ladder, can flexibly control umbrella
Done work in ladder the ratio of umbrella and balance umbrella, different situations can be better adapted to and different be actually needed.
Further, the switch umbrella drives umbrella type wind energy conversion device, the list to drive umbellate form wind energy converting means for single
Put including：It is fixedly connected sequentially from the bottom to top in the first block and the second block on hawser；Top center is socketed on hawser
The first umbrella body；The first umbrella head being socketed on hawser is from bottom to top followed successively by between first block and second block
Device, the first driver and the first umbrella tail apparatus；The first umbrella head device is connected by the first umbrella rope with first umbrella body,
And the first umbrella rope is connected to the edge of first umbrella body, first driver is in the first umbrella head device and described
Moved back and forth between first umbrella tail apparatus, the top center that the first umbrella tail apparatus are arranged on first umbrella body is socketed in cable
On rope；First block and/or the first umbrella head device are provided with can lock first block and the first umbrella head dress
The first locking mechanism put；First driver and/or the first umbrella tail apparatus are provided with and can lock first driver
With the second locking mechanism of the first umbrella tail apparatus.
This programme mainly moves back and forth to realize umbellate form wind using umbrella head device, driver and umbrella tail apparatus on hawser
The folding of energy conversion equipment, umbrella body moving process only needs several actions to can be achieved with the folding of umbrella type wind energy conversion device, especially
It is that closing for umbrella body make full use of wind-force to act on less than one second, and in moving process needed for process, greatly reduces driver
To power consumption in motion process.The device that is included of the present invention is less simultaneously and simple structure of device, can greatly reduce
Hawser is increased weight, so as to greatly improve the wind energy conversion efficiency of umbrella type wind energy conversion device.
Further, the switch umbrella is dual drive umbrella type wind energy conversion device, the dual drive umbellate form wind energy converting means
Put including：The third gear block being fixed on hawser；Top center is socketed in the second umbrella body on hawser；It is socketed on hawser and energy
Two drivers moved back and forth on hawser, including：The second driver being connected with the second umbrella body top center；Positioned at the 3rd
The 3rd driver between block and the second driver；3rd driver is connected with the second umbrella body by the second umbrella rope, and described
Second umbrella rope is connected to the edge of second umbrella body；3rd driver and/or the third gear block are provided with can lock described
3rd locking mechanism of three drivers and the third gear block.
This programme mainly moves back and forth to realize the folding of umbrella type wind energy conversion device using two drivers on hawser,
Umbrella body moving process only needs several actions to can be achieved with the folding of umbrella type wind energy conversion device, and wind-force is utilized in moving process
Effect, greatly reduces driver to power consumption.The device that is included of the present invention is less simultaneously and simple structure of device, energy
Enough greatly reducing increases weight to hawser, so as to greatly improve the wind energy conversion efficiency of umbrella type wind energy conversion device.
Further, the switch pack includes single driving umbrella type wind energy conversion device and dual drive umbellate form wind energy converting means
Put.
Further, the adjustable pack in opening is included：The second umbrella head device being fixed on hawser；Top center be placed on
The 3rd umbrella body on hawser；The the second umbrella tail apparatus for being placed on hawser and being connected with the top center of the 3rd umbrella body；It is socketed on cable
Rope and the opening adjusting device between the second umbrella head device and the second umbrella tail apparatus；The second umbrella head device passes through the 3rd
Umbrella rope is connected with the edge of the 3rd umbrella body；The opening adjusting device is connected by the 4th umbrella rope with the edge of the 3rd umbrella body, institute
State opening adjusting device for adjust the 3rd umbrella body openings of sizes.
This programme employs opening adjusting device and winds the 4th umbrella rope to realize the regulation of the opening of umbrella-shaped wind power device, from
And realize the front face area of adjusting apparatus, and then adjusting means pulling force size.The umbrella-shaped wind power apparatus structure that this programme is provided
Simply, it is only necessary to the front face area of umbrella-shaped wind power device can be changed by opening adjusting device, the drawing of umbrella-shaped wind power device is adjusted
Power, the adjusting method is simply efficient, is easily controlled, while being very easy to realize.
Further, the ratio of the switch umbrella and the adjustable umbrella in opening is 3 ~ 5: 1.Due to making in switch umbrella practical application
For acting umbrella is used, and the change of the wind area of switch umbrella is more than the adjustable umbrella in opening, therefore the generating efficiency of switch umbrella is more than
Be open adjustable umbrella, therefore this programme is preferably more than the adjustable umbrella in opening using the quantity of switch umbrella.
Further, the adjustable umbrella in opening is spaced apart in the queue of the switch umbrella.The adjustable umbrella that is open is interspersed in
Whole air system is balanced when being conducive to being open adjustable umbrella in switch umbrella as balance umbrella（Including umbrella, hawser, other additional devices
Deng）Weight.
Further, first umbrella is divided into the first half and lower half to the distance of last umbrella by its midpoint in the umbrella ladder
The distributed quantity of the distributed quantity for being distributed as the first half more than or equal to lower half of umbrella in portion, and umbrella ladder.
A kind of control system of above-mentioned umbellate form wind-energy changing system, including wind speed acquisition module, analysis module and control
Module；The wind speed acquisition module is used to gather real-time overhead wind speed, and the real-time overhead wind speed of collection is sent into analysis mould
Block；The analysis module is used for the hair that real-time overhead wind speed is calculated under real-time overhead wind speed gathered according to wind speed acquisition module
Electrical power, and by comparing the generated output of generated output and systemic presupposition under real-time overhead wind speed, and according to real-time overhead
Wind speed analysis draws the quantity of acting umbrella and the quantity of acting umbrella breaker in middle umbrella and opening adjustable umbrella, is used as balance umbrella
Be open the openings of sizes of adjustable umbrella, and analysis result is sent to control module；The control module is used for according to analysis module
Analysis result controlling switch umbrella folding and the openings of sizes of the adjustable umbrella of being open.
The present invention gathers the real-time overhead wind speed in the area that generates electricity by the wind speed acquisition module of control system, and will be gathered
Real-time overhead wind speed information be sent to the analysis module of control system, by analysis module according to the real-time overhead wind in the area that generates electricity
Speed and systemic presupposition generated output determine size, quantity and the acting umbrella of acting umbrella and the ratio of balance umbrella, draw analysis knot
Analysis result is sent to the control module of control system after fruit, controls the folding of each switch umbrella and the opening can by control module
The opening of umbrella is adjusted, the effect of the generated output of systemic presupposition is met with the generated output for reaching control umbellate form wind-energy changing system.
In this way, control system provided by the present invention can remain to efficiently control the hair of umbellate form wind-energy changing system under different wind speed
Electrical power meets default generated output, can improve the stability of the generating of the umbellate form wind-energy changing system, and can more meet not
With the period for power network is powered, flexibility is very high.
Further, above-mentioned control system also includes positional information acquisition module, and the positional information acquisition module is used for
Height of the acting umbrella apart from ground is gathered, and sends the elevation information to the analysis module；The analysis module according to
The work upper limit position relative to ground of the elevation information and systemic presupposition and lower work threshold position, controlling switch umbrella are beaten
On or off is closed, and adjusts the opening of the adjustable umbrella in opening used as acting umbrella；The control module is according to the analysis
The folding of the analysis result controlling switch umbrella that module draws and the openings of sizes of the adjustable umbrella in opening used as acting umbrella.
The solution of the present invention is mainly：For switch umbrella, because switch umbrella is used mainly as acting umbrella, work as positional information
When the position that acquisition module collects switch umbrella reaches work upper limit position, analysis module is received rear and made switch umbrella pass
The order closed, and send the command to control module, control module then controlling switch umbrella, is turned off；When positional information is adopted
Collection module collect switch umbrella position reach lower work threshold position when, analysis module receive after and make will switch umbrella open
Order, and send the command to control module, control module then controlling switch umbrella opens switch umbrella.And for opening
Adjustable umbrella, when the adjustable umbrella in opening is used as acting umbrella, when positional information acquisition module collects the position of the adjustable umbrella that is open
Work upper limit position is reached, analysis module is received rear and makes the order that the opening of the adjustable umbrella in opening is adjusted to minimum, controls
The opening of the adjustable umbrella in opening is adjusted to minimum by module control；When the position that positional information acquisition module collects the adjustable umbrella that is open is arrived
Up to lower work threshold position, analysis module is received rear and makes the order that the opening of the adjustable umbrella in opening is adjusted to maximum, controls mould
The opening of the adjustable umbrella in opening is adjusted to maximum by block control.
Further, the control module includes control device, and the control device is arranged at the driving of the switch umbrella
On the opening adjuster of the adjustable umbrella of device and the opening.
Further, the wind speed acquisition module includes wind speed harvester, and the wind speed harvester is installed on lift
The lower section of guide body.Because the effect of lift guide body is to stretch hawser to form umbrella track, therefore lift guide body is comparatively
Wind speed harvester is installed on stabilization, this programme the lower section of lift guide body, is conducive to improving the precision of wind speed gathered data.
A kind of control method of above-mentioned umbellate form wind-energy changing system, specific following steps：
S1：Collection real-time overhead wind speed；
S2：According to generated output and the generated output of systemic presupposition under real-time overhead wind speed, real-time overhead wind speed, control is done
The quantity of the quantity of work(umbrella and acting umbrella breaker in middle umbrella and the adjustable umbrella in opening, the adjustable umbrella in opening that is used as balance umbrella are opened
Mouth size.
Further, step S2 is specially：
S21：When wind speed increase, and systemic presupposition generated output higher than generated output under real-time overhead wind speed when, then increase
The quantity of acting umbrella：When the quantity of the umbrella that does work is less than switch umbrella, increase the usage quantity of switch umbrella, while reducing balance umbrella
Opening；When the quantity of the umbrella that does work is more than or equal to switch umbrella, adjustment member balance umbrella is used as the umbrella that does work；
S22：When the generated output of wind speed increase, and systemic presupposition is equal to the generated output under real-time overhead wind speed, keep doing
The quantity of work(umbrella is constant, while reducing the opening of balance umbrella；
S23：When the generated output of wind speed increase, and systemic presupposition is less than the generated output under real-time overhead wind speed, then reduce
The quantity of acting umbrella, while reducing the opening of balance umbrella：When the quantity of the umbrella that does work is more than or equal to switch umbrella, can by outs open
Adjust umbrella to be adjusted to balance umbrella by acting umbrella to use；When the quantity of the umbrella that does work is less than switch umbrella, partial switch umbrella is closed；
S24：When wind speed reduces, and systemic presupposition generated output higher than generated output under real-time overhead wind speed when, then increase
The quantity of acting umbrella, while increasing the opening of balance umbrella：When the quantity of the umbrella that does work is less than switch umbrella, increase the use of switch umbrella
Quantity；When the quantity of the umbrella that does work is more than or equal to switch umbrella, adjustment member balance umbrella is used as the umbrella that does work；
S25：When the generated output of wind speed reduction, and systemic presupposition is equal to the generated output under real-time overhead wind speed, keep doing
The quantity of work(umbrella is constant, while increasing the opening of balance umbrella；
S26：When the generated output of wind speed reduction, and systemic presupposition is less than the generated output under real-time overhead wind speed, then reduce
The quantity of acting umbrella：When the quantity of the umbrella that does work is more than or equal to switch umbrella, the adjustable umbrella of outs open is adjusted to flat by acting umbrella
Weighing apparatus umbrella is used；When the quantity of the umbrella that does work is less than switch umbrella, partial switch umbrella is closed, while increasing the opening of balance umbrella.
Further, it is further comprising the steps of：When acting umbrella reaches the work upper limit relative to ground of systemic presupposition
When putting, switch umbrella is closed in control, while controlling the opening of the adjustable umbrella in opening used as acting umbrella to be adjusted to minimum；Work as acting
Umbrella reach systemic presupposition relative to ground lower work threshold position when, control will switch umbrella open, while control as acting
The opening of the adjustable umbrella in opening that umbrella is used is adjusted to maximum.
Compared with the prior art, the invention provides a kind of umbellate form wind-energy changing system, the system can be according to actual needs
The extremely flexibly quantity and acting umbrella of acting umbrella and the ratio distribution of balance umbrella in adjustment umbrella ladder, can better adapt to difference
The wind condition for generating electricity regional, different and different actual power demands.
Brief description of the drawings
Fig. 1 is the schematic diagram of the umbrella standard-sized sheet of embodiments of the invention；
Fig. 2 is the fully closed schematic diagram of the umbrella of embodiments of the invention；
Fig. 3 is the structural representation of single driving umbrella type wind energy conversion device；
Fig. 4 is the structural representation of dual drive umbrella type wind energy conversion device；
Fig. 5 is the structural representation of adjustable umbrella of being open.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to embodiment of the present invention
It is described in more detail.
Embodiment
A kind of umbellate form wind-energy changing system, including hawser 1, lift guide body 2, TRT 3 and at least one set of umbrella ladder, its
In, the umbrella ladder includes acting umbrella and balance umbrella；The acting pack includes switch umbrella and/or be open adjustable umbrella, the balance umbrella
Including the adjustable umbrella in opening；The switch umbrella changes the front face area of umbrella body by the opening and closing of umbrella body；The opening can
Umbrella is adjusted by the front face area that adjusts the openings of sizes of umbrella body to change umbrella body.
Wherein, lift guide body can make helium balloon, kite etc., and the effect of lift guide body is sling the aerial system for most starting
System, safety effect is played after first umbrella is opened.
In the present embodiment, switch pack includes single driving umbrella type wind energy conversion device 4 and/or dual drive umbellate form wind energy converting means
Put 5；
Wherein, single driving umbrella type wind energy conversion device 4 includes：It is fixedly connected sequentially from the bottom to top in the first block on hawser 1
402 and second block 403；Top center is socketed in the first umbrella body 404 on hawser；First block 402 and described second
The first umbrella head device 405, the first driver 406 and the first umbrella being socketed on hawser 1 are from bottom to top followed successively by between block 403
Tail apparatus 407；The first umbrella head device 405 is connected by the first umbrella rope 408 with first umbrella body 404, and described first
Umbrella rope 408 is connected to the edge of first umbrella body 404, and first driver 406 is in the first umbrella head device 405 and institute
State and move back and forth between the first umbrella tail apparatus 407, the first umbrella tail apparatus 407 are arranged on the top of first umbrella body 404
Center is socketed on hawser；First block 402 and/or the first umbrella head device 405 are provided with and can lock the first gear
The first locking mechanism 409 of block 402 and the first umbrella head device 405；First driver 406 and/or first umbrella
Tail apparatus 407 are provided with the second locking mechanism 410 that can lock first driver 406 and the first umbrella tail apparatus 407.
Wherein, the dual drive umbrella type wind energy conversion device 5 includes：The third gear block 502 being fixed on hawser 1；Top
Center is socketed in the second umbrella body 503 on hawser 1；Two drivers that be socketed on hawser and can be moved back and forth on hawser 1
504, including：The second driver 541 being connected with the top center of the second umbrella body 503；Positioned at the driver of third gear block 502 and second
The 3rd driver 542 between 541；3rd driver 542 is connected with the second umbrella body 503 by the second umbrella rope 505, and described
Two umbrella ropes 505 are connected to the edge of second umbrella body 503；3rd driver 542 and/or the third gear block 502 are provided with energy
Lock the 3rd locking mechanism 506 of the 3rd driver 542 and the third gear block 502.
In the present embodiment, the adjustable umbrella 6 in opening includes：The second umbrella head device 602 being fixed on hawser 1；In top
The heart is placed on and the 3rd umbrella body 603 on hawser 1；The second umbrella for being placed on hawser 1 and being connected with the top center of the 3rd umbrella body 603
Tail apparatus 604；It is socketed on hawser 1 and the opening adjusting device between the second umbrella head device 602 and the second umbrella tail apparatus 604
605；The second umbrella head device 602 is connected by the 3rd umbrella rope 606 with the edge of the 3rd umbrella body 603；The opening regulation dress
Put 605 to be connected with the edge of the 3rd umbrella body 603 by the 4th umbrella rope 607, the opening adjusting device 605 is used to adjust the 3rd umbrella
The openings of sizes of body 603.
Preferably, the ratio of the switch umbrella and the adjustable umbrella in opening is 3 ~ 5:1, and the adjustable umbrella of being open is spaced apart in institute
State switch umbrella queue in.In addition, by umbrella ladder in first umbrella to last umbrella distance by its midpoint be divided into the first half with
The distributed quantity of the distributed quantity for being distributed as the first half more than or equal to lower half of umbrella in lower half, and umbrella ladder.
A kind of control system of above-mentioned umbellate form wind-energy changing system, including wind speed acquisition module, analysis module and control
Module；The wind speed acquisition module is used to gather real-time overhead wind speed, and the real-time overhead wind speed of collection is sent into analysis mould
Block；The analysis module is used for the hair that real-time overhead wind speed is calculated under real-time overhead wind speed gathered according to wind speed acquisition module
Electrical power, and by comparing the generated output of generated output and systemic presupposition under real-time overhead wind speed, and according to real-time overhead
Wind speed analysis draws the quantity of acting umbrella and the quantity of acting umbrella breaker in middle umbrella and opening adjustable umbrella, is used as balance umbrella
Be open the openings of sizes of adjustable umbrella, and analysis result is sent to control module；The control module is used for according to analysis module
Analysis result controlling switch umbrella folding and the openings of sizes of the adjustable umbrella of being open.
Above-mentioned control system also includes positional information acquisition module, and the positional information acquisition module is used to gather acting umbrella
Apart from the height on ground, and send the elevation information to the analysis module；The analysis module is believed according to the height
The work upper limit position relative to ground and lower work threshold position of breath and systemic presupposition, controlling switch umbrella beat on or off
Close, and adjust the opening of the adjustable umbrella in opening used as acting umbrella；The control module draws according to the analysis module
Analysis result controlling switch umbrella folding and the openings of sizes of the adjustable umbrella in opening used as acting umbrella.
Wherein, the control module include control device, the control device be arranged at it is described switch umbrella driver with
And on the opening adjuster of the adjustable umbrella in opening；The wind speed acquisition module includes wind speed harvester, the wind speed collection
Device is installed on the lower section of lift guide body.
A kind of control method of above-mentioned umbellate form wind-energy changing system, specific following steps：
S1：Collection real-time overhead wind speed；
S2：According to generated output and the generated output of systemic presupposition under real-time overhead wind speed, real-time overhead wind speed, control is done
The quantity of the quantity of work(umbrella and acting umbrella breaker in middle umbrella and the adjustable umbrella in opening, the adjustable umbrella in opening that is used as balance umbrella are opened
Mouth size.
Wherein, step S2 is specially：
S21：When wind speed increase, and systemic presupposition generated output higher than generated output under real-time overhead wind speed when, then increase
The quantity of acting umbrella：When the quantity of the umbrella that does work is less than switch umbrella, increase the usage quantity of switch umbrella, while reducing balance umbrella
Opening；When the quantity of the umbrella that does work is more than or equal to switch umbrella, adjustment member balance umbrella is used as the umbrella that does work；
S22：When the generated output of wind speed increase, and systemic presupposition is equal to the generated output under real-time overhead wind speed, keep doing
The quantity of work(umbrella is constant, while reducing the opening of balance umbrella；
S23：When the generated output of wind speed increase, and systemic presupposition is less than the generated output under real-time overhead wind speed, then reduce
The quantity of acting umbrella, while reducing the opening of balance umbrella：When the quantity of the umbrella that does work is more than or equal to switch umbrella, can by outs open
Adjust umbrella to be adjusted to balance umbrella by acting umbrella to use；When the quantity of the umbrella that does work is less than switch umbrella, partial switch umbrella is closed；
S24：When wind speed reduces, and systemic presupposition generated output higher than generated output under real-time overhead wind speed when, then increase
The quantity of acting umbrella, while increasing the opening of balance umbrella：When the quantity of the umbrella that does work is less than switch umbrella, increase the use of switch umbrella
Quantity；When the quantity of the umbrella that does work is more than or equal to switch umbrella, adjustment member balance umbrella is used as the umbrella that does work；
S25：When the generated output of wind speed reduction, and systemic presupposition is equal to the generated output under real-time overhead wind speed, keep doing
The quantity of work(umbrella is constant, while increasing the opening of balance umbrella；
S26：When the generated output of wind speed reduction, and systemic presupposition is less than the generated output under real-time overhead wind speed, then reduce
The quantity of acting umbrella：When the quantity of the umbrella that does work is more than or equal to switch umbrella, the adjustable umbrella of outs open is adjusted to flat by acting umbrella
Weighing apparatus umbrella is used；When the quantity of the umbrella that does work is less than switch umbrella, partial switch umbrella is closed, while increasing the opening of balance umbrella.
Wherein, the control method is further comprising the steps of：When acting umbrella reaches the work relative to ground of systemic presupposition
When making upper limit position, switch umbrella is closed in control, while controlling the opening of the adjustable umbrella in opening used as acting umbrella to be adjusted to most
It is small；When do work umbrella reach systemic presupposition relative to ground lower work threshold position when, control will switch umbrella open, while control
The opening of the adjustable umbrella in opening used as acting umbrella is adjusted to maximum.
As depicted in figs. 1 and 2, the quantity that switch umbrella is distributed in umbrella ladder is adjustable more than opening for the real work of the present embodiment
Umbrella, and the adjustable umbrella of being open is spaced apart in umbrella is switched.Wherein, switch umbrella is used as acting umbrella, and the adjustable umbrella that is open can not only be used for
Acting umbrella, also can be used as balance umbrella.When wind-force becomes big, when default generated output diminishes or is constant, then will part conduct acting
The adjustable umbrella in opening that umbrella is used is changed to balance umbrella, and the opening of the adjustable umbrella in opening that will be used as balance umbrella simultaneously is turned down；When
Wind-force diminishes, and when presetting constant generated output or big change, then the opening of the adjustable umbrella in opening that can be used as balance umbrella is adjusted
Greatly, while the adjustable umbrella in opening that part is used as balance umbrella is changed to the umbrella that does work.In addition, in the also controllable umbrella ladder of the present embodiment
Part umbrella close always, when needing more umbrellas to do work, just control it to come into operation；And when too many umbrella is not needed, then will
Part umbrella is closed.The quantity and ratio of umbrella ladder breaker in middle umbrella and the adjustable umbrella in opening so can be flexibly controlled, it is different to adapt to
Wind condition and different power generation needs.
The umbellate form wind energy system that the present embodiment is provided employs two kinds of different umbrella-shaped wind power device composition umbrella ladders, wherein
Switch umbrella realizes the change of umbrella body front face area by the switch of umbrella body, and another kind is open adjustable umbrella then by adjusting opening for umbrella body
Mouthful size changes the front face area of umbrella body.This programme breaker in middle umbrella is used mainly as acting umbrella, and the adjustable umbrella that is open both may be used
As acting umbrella, but also as balance umbrella, can be made according to wind speed size and the generated output for needing in actual application
Adjustment, such as：When wind-force is smaller, and required generated output it is larger when, can by the adjustable umbrella of outs open by balance umbrella be changed to acting
Umbrella, and its front face area need to be only open by increasing or reducing it；When wind-force is larger, and required generated output is smaller
When, the adjustable umbrella in opening that part can be used as acting umbrella is changed to balance umbrella and uses.In addition, the adjustable umbrella that is open is used as balance umbrella
When using, also dependent on the openings of sizes of wind-force size adjustment umbrella body at that time adapting to be actually needed.Therefore, the present embodiment institute
The umbellate form wind-energy changing system of offer can extremely flexibly adjust the effect distribution of umbrella-shaped wind power device in umbrella ladder, can be flexible
Done work in control umbrella ladder the ratio of umbrella and balance umbrella, different situations can be better adapted to and different be actually needed.
Claims (10)
1. a kind of umbellate form wind-energy changing system, including hawser, lift guide body, TRT and at least one set of umbrella ladder, its feature
It is that the umbrella ladder includes acting umbrella and balance umbrella；
The acting pack includes switch umbrella and/or the adjustable umbrella that is open, and the balance pack includes the adjustable umbrella in opening；
The switch umbrella changes the front face area of umbrella body by the opening and closing of umbrella body；
The adjustable umbrella in the opening is by the front face area that adjusts the openings of sizes of umbrella body to change umbrella body.
2. umbellate form wind-energy changing system according to claim 1, it is characterised in that the adjustable umbrella of the switch umbrella and opening
Ratio is 3 ~ 5: 1.
3. umbellate form wind-energy changing system according to claim 2, it is characterised in that the adjustable umbrella in opening be spaced apart in
In the queue of the switch umbrella.
4. the umbellate form wind-energy changing system according to any one of claim 1 ~ 3, it is characterised in that first in the umbrella ladder
Umbrella is divided into the first half and lower half to the distance of last umbrella by its midpoint, and umbrella is distributed as the first half in umbrella ladder
Distributed quantity of the distributed quantity more than or equal to lower half.
5. the control system of umbellate form wind-energy changing system of the one kind according to any one of claim 1 ~ 4, it is characterised in that bag
Include wind speed acquisition module, analysis module and control module；
The wind speed acquisition module is used to gather real-time overhead wind speed, and the real-time overhead wind speed of collection is sent into analysis mould
Block；
The real-time overhead wind speed that the analysis module is used to be gathered according to wind speed acquisition module is calculated under real-time overhead wind speed
Generated output, and by comparing the generated output of generated output and systemic presupposition under real-time overhead wind speed, and according to real-time height
Empty wind speed analysis draws the quantity of acting umbrella and the quantity of acting umbrella breaker in middle umbrella and the adjustable umbrella in opening, is used as balance umbrella
The adjustable umbrella in opening openings of sizes, and analysis result is sent to control module；
The control module is used for the folding of the analysis result controlling switch umbrella according to analysis module and opening for the adjustable umbrella that is open
Mouth size.
6. the control system of umbellate form wind-energy changing system according to claim 5, it is characterised in that also including positional information
Acquisition module, the positional information acquisition module is used to gather height of the acting umbrella apart from ground, and the elevation information is passed
Give the analysis module；
The analysis module is according to the elevation information and systemic presupposition relative to the work upper limit position on ground and work
Lower position, controlling switch umbrella is opened or closed, and adjusts the opening of the adjustable umbrella in opening used as acting umbrella；
The folding of the analysis result controlling switch umbrella that the control module draws according to the analysis module and conduct acting umbrella
The openings of sizes of the adjustable umbrella in opening for using.
7. the control system of the umbellate form wind-energy changing system according to claim 5 or 6, it is characterised in that the wind speed is adopted
Collection module includes wind speed harvester, and the wind speed harvester is installed on the lower section of lift guide body.
8. the control method of umbellate form wind-energy changing system of the one kind according to any one of claim 1 ~ 4, it is characterised in that tool
Body following steps：
S1：Collection real-time overhead wind speed；
S2：According to generated output and the generated output of systemic presupposition under real-time overhead wind speed, real-time overhead wind speed, control is done
The quantity of the quantity of work(umbrella and acting umbrella breaker in middle umbrella and the adjustable umbrella in opening, the adjustable umbrella in opening that is used as balance umbrella are opened
Mouth size.
9. the control method of umbellate form wind-energy changing system according to claim 8, it is characterised in that step S2 is specially：
S21：When wind speed increase, and systemic presupposition generated output higher than generated output under real-time overhead wind speed when, then increase
The quantity of acting umbrella：When the quantity of the umbrella that does work is less than switch umbrella, increase the usage quantity of switch umbrella, while reducing balance umbrella
Opening；When the quantity of the umbrella that does work is more than or equal to switch umbrella, adjustment member balance umbrella is used as the umbrella that does work；
S22：When the generated output of wind speed increase, and systemic presupposition is equal to the generated output under real-time overhead wind speed, keep doing
The quantity of work(umbrella is constant, while reducing the opening of balance umbrella；
S23：When the generated output of wind speed increase, and systemic presupposition is less than the generated output under real-time overhead wind speed, then reduce
The quantity of acting umbrella, while reducing the opening of balance umbrella：When the quantity of the umbrella that does work is more than or equal to switch umbrella, can by outs open
Adjust umbrella to be adjusted to balance umbrella by acting umbrella to use；When the quantity of the umbrella that does work is less than switch umbrella, partial switch umbrella is closed；
S24：When wind speed reduces, and systemic presupposition generated output higher than generated output under real-time overhead wind speed when, then increase
The quantity of acting umbrella, while increasing the opening of balance umbrella：When the quantity of the umbrella that does work is less than switch umbrella, increase the use of switch umbrella
Quantity；When the quantity of the umbrella that does work is more than or equal to switch umbrella, adjustment member balance umbrella is used as the umbrella that does work；
S25：When the generated output of wind speed reduction, and systemic presupposition is equal to the generated output under real-time overhead wind speed, keep doing
The quantity of work(umbrella is constant, while increasing the opening of balance umbrella；
S26：When the generated output of wind speed reduction, and systemic presupposition is less than the generated output under real-time overhead wind speed, then reduce
The quantity of acting umbrella：When the quantity of the umbrella that does work is more than or equal to switch umbrella, the adjustable umbrella of outs open is adjusted to flat by acting umbrella
Weighing apparatus umbrella is used；When the quantity of the umbrella that does work is less than switch umbrella, partial switch umbrella is closed, while increasing the opening of balance umbrella.
10. the control method of umbellate form wind-energy changing system according to claim 8 or claim 9, it is characterised in that also including following
Step：When do work umbrella reach systemic presupposition relative to ground work upper limit position when, control will switch umbrella close, same to time control
The opening for being made as the adjustable umbrella in opening that acting umbrella is used is adjusted to minimum；When acting umbrella reach systemic presupposition relative to ground
During lower work threshold position, switch umbrella is opened in control, while controlling the opening of the adjustable umbrella in opening used as acting umbrella to be adjusted to
It is maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093960.0A CN106762399B (en) | 2017-02-21 | 2017-02-21 | Umbrella-shaped wind energy conversion system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093960.0A CN106762399B (en) | 2017-02-21 | 2017-02-21 | Umbrella-shaped wind energy conversion system and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762399A true CN106762399A (en) | 2017-05-31 |
| CN106762399B CN106762399B (en) | 2023-08-29 |
Family
ID=58957513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710093960.0A Active CN106762399B (en) | 2017-02-21 | 2017-02-21 | Umbrella-shaped wind energy conversion system and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762399B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667719A (en) * | 2019-02-13 | 2019-04-23 | 王明意 | A kind of efficient electricity generation system using wind-force |
| CN115030863A (en) * | 2021-07-02 | 2022-09-09 | 广东高空风能技术有限公司 | Umbrella-shaped wind power device with variable angle and umbrella-shaped wind energy conversion system |
| CN118208369A (en) * | 2024-05-17 | 2024-06-18 | 中路股份有限公司 | Self-generating driving device, rotating body, related equipment and high-altitude wind power generation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008024414A1 (en) * | 2008-05-16 | 2009-11-19 | Nölting, Bengt, Dipl.-Phys. Dr. | Device for using wind energy, comprises kite cluster to drive wagon in wind, where wind energy is converted into electrical energy by generator which is placed in wagon, and track of wagon is stabilized by rail |
| CN102330642A (en) * | 2011-10-21 | 2012-01-25 | 广东高空风能技术有限公司 | Umbrella type wind energy conversion device and system |
| US20150048621A1 (en) * | 2012-03-27 | 2015-02-19 | E-Kite Holding B.V. | Kite power system |
| CN206458562U (en) * | 2017-02-21 | 2017-09-01 | 广东高空风能技术有限公司 | A kind of umbellate form wind-energy changing system and its control system |
-
2017
- 2017-02-21 CN CN201710093960.0A patent/CN106762399B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008024414A1 (en) * | 2008-05-16 | 2009-11-19 | Nölting, Bengt, Dipl.-Phys. Dr. | Device for using wind energy, comprises kite cluster to drive wagon in wind, where wind energy is converted into electrical energy by generator which is placed in wagon, and track of wagon is stabilized by rail |
| CN102330642A (en) * | 2011-10-21 | 2012-01-25 | 广东高空风能技术有限公司 | Umbrella type wind energy conversion device and system |
| US20150048621A1 (en) * | 2012-03-27 | 2015-02-19 | E-Kite Holding B.V. | Kite power system |
| CN206458562U (en) * | 2017-02-21 | 2017-09-01 | 广东高空风能技术有限公司 | A kind of umbellate form wind-energy changing system and its control system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667719A (en) * | 2019-02-13 | 2019-04-23 | 王明意 | A kind of efficient electricity generation system using wind-force |
| CN109667719B (en) * | 2019-02-13 | 2024-05-24 | 王明意 | Power generation system capable of efficiently utilizing wind power |
| CN115030863A (en) * | 2021-07-02 | 2022-09-09 | 广东高空风能技术有限公司 | Umbrella-shaped wind power device with variable angle and umbrella-shaped wind energy conversion system |
| CN118208369A (en) * | 2024-05-17 | 2024-06-18 | 中路股份有限公司 | Self-generating driving device, rotating body, related equipment and high-altitude wind power generation method |
| CN118208369B (en) * | 2024-05-17 | 2024-08-30 | 中路股份有限公司 | Self-generating driving device, rotating body, related equipment and high-altitude wind power generation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106762399B (en) | 2023-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106762399A (en) | A kind of umbellate form wind-energy changing system and its control system and control method | |
| CN102278276B (en) | Series bidirectional driven wind power system | |
| CN217421415U (en) | Umbrella-shaped wind power device capable of deviating and umbrella-shaped wind energy conversion system | |
| CN206458562U (en) | A kind of umbellate form wind-energy changing system and its control system | |
| CN205001122U (en) | Upper -level winds can wind power generation set and wind energy driving system | |
| CN105697238A (en) | High-altitude wind energy power generation system and high-altitude wind energy power generation air bag | |
| EP3362681B1 (en) | System and method for harnessing wind energy | |
| CN208079844U (en) | A kind of high-altitude fruit picking device | |
| CN105386931A (en) | High-altitude controlled Karman vortex street main and auxiliary wing kite wind power generation system | |
| CN102330642B (en) | Umbrella type wind energy conversion device and system | |
| CN207201371U (en) | A kind of electric fruit picking device | |
| CN101482093A (en) | Kite generator | |
| CN206346866U (en) | The adjustable umbrella-shaped wind power device of one kind opening | |
| CN206346865U (en) | A kind of single-driving type umbrella type wind energy conversion device | |
| CN208228586U (en) | A kind of movement knapsack loading vibration and the dual generation mode of solar energy | |
| CN202140247U (en) | Series type bidirectionally-driven wind power dynamic system | |
| CN111911349B (en) | High-altitude wind power generation system based on dynamic balance flapping wings | |
| CN212373664U (en) | Variable-speed parachute | |
| CN206624531U (en) | A kind of Wind turbines tower platen cover plate, which coordinates, exempts to climb device automatic open/closing device | |
| CN106523273A (en) | Dual-drive type umbrella-shaped wind energy conversion device and opening and closing method thereof | |
| CN106523274B (en) | Single-drive umbrella-type wind energy conversion device and opening and closing method thereof | |
| CN218293746U (en) | Attitude-controllable high-altitude acting system | |
| CN209948526U (en) | Enterprise power grid optimal configuration auxiliary equipment | |
| CN207500046U (en) | The power generator that a kind of wind-power electricity generation and soft solar power generation cloth are combined | |
| CN106523275B (en) | Umbrella-type wind power device with adjustable opening and adjusting method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240904 Granted publication date: 20230829 |
|
| PP01 | Preservation of patent right |