CN206458562U - A kind of umbellate form wind-energy changing system and its control system - Google Patents
A kind of umbellate form wind-energy changing system and its control system Download PDFInfo
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- CN206458562U CN206458562U CN201720156273.4U CN201720156273U CN206458562U CN 206458562 U CN206458562 U CN 206458562U CN 201720156273 U CN201720156273 U CN 201720156273U CN 206458562 U CN206458562 U CN 206458562U
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- 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
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- 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
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Abstract
The utility model 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 of opening；The switch umbrella changes the front face area of umbrella body by the opening and closing of umbrella body；The adjustable umbrella of opening changes the front face area of umbrella body by adjusting the openings of sizes of umbrella body；Wherein, the switch umbrella is used as acting umbrella；The adjustable umbrella of opening can not only be used for acting umbrella and use, and be used but also as balance umbrella.The utility model additionally provides the control system of the system.The utility model is carried can extremely flexibly adjust the ratio distribution of the quantity and acting umbrella of acting umbrella and balance umbrella in umbrella ladder according to actual needs, can better adapt to regional, the different wind condition of different generatings and different actual power demands.
Description
Technical field
The utility model is related to high altitude wind energy conversion art, more particularly, to a kind of umbellate form wind-energy changing system and its control
System.
Background technology
Wind energy is a kind of regenerative resource of cleaning, and high altitude wind energy can be fully used used in 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 high airborne acquisition wind energy, to convert wind energy into machine
Tool energy, finally converts mechanical energy into electric energy or the energy of 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；The umbrella that does work, which moves up and down, to do 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 to turn wind energy
It is changed to electric energy.The invention mainly pads existing acting opening and closing umbrella using magnet or viscose glue, although this method is simple, for being used
Magnet suction or viscose glue pad bonding force requirement it is higher：If too weak, it can not 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 upper and wireless connection central control unit of restricting of doing work；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 that its elongation changes is controlled by control cabinet.This
A kind of wind energy source dynamic system realized using above-mentioned umbrella-shaped wind power device is also disclosed in invention.The invention mainly passes through driver control
The tension of umbrella rope processed and loosen to realize the folding of acting umbrella, this method is very simple, but in the aerial folding for realizing acting umbrella
Less stable, and often cause to take excessive working application time because parachute-opening needs the longer tricing line of winding in implementation process,
And then cause decrease of power generation.
Meanwhile, the applicant is also made that the Chinese invention of improvement, i.e. Application No. 201110322204.3 to this 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, lower block and upper block on track rope 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 can effectively prevent from restricting during acting opening and closing umbrella has excessive and winding occur now
As, it is possible to achieve stable high-power wind energy conversion.But the method for control acting opening and closing umbrella mainly passes through upper driver
Underdrive and lower driver open/close umbrella rope are realized on chain, and acting opening and closing umbrella can not be realized rapidly, are not solved completely
Certainly the problem of excessive occupancy 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.
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,
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 is included
Be open adjustable umbrella；The switch umbrella changes the front face area of umbrella body by the opening and closing of umbrella body；The adjustable umbrella of opening
Change the front face area of umbrella body by adjusting the openings of sizes 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 one umbrella track of formation.
In the prior art, umbrella ladder generally includes acting umbrella and balances umbrella, wherein the effect of acting umbrella is under wind-force effect
Hawser acting is pulled to generate electricity, the effect of balance 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, wherein switching
Umbrella realizes the change of umbrella body front face area by the switch of umbrella body, and another adjustable umbrella of opening is then big by adjusting the opening of umbrella body
The small front face area to change umbrella body.Umbrella is switched in this programme to use mainly as acting umbrella, and the adjustable umbrella that is open can not only be used for
Do work umbrella, but also as balance umbrella, can be made adjustment in actual application according to wind speed size and the generated output needed,
Such as：When wind-force is smaller, and required generated output it is larger when, the adjustable umbrella of outs open by balance umbrella can be changed to the umbrella that does work, 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
The adjustable umbrella of opening that part is used as acting umbrella is changed to balance umbrella and used.In addition, be open adjustable umbrella as balance umbrella in use,
Also it can adapt to be actually needed according to the openings of sizes of the big minor adjustment umbrella body of wind-force at that time.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 is single driving umbrella type wind energy conversion device, single driving umbellate form wind energy converting means
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 is arranged on first umbrella body is socketed in cable
On rope；First block and/or the first umbrella head device, which 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, which are provided with, 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
Can conversion equipment folding, 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 makes full use of wind-force to act on needed for process less than one second, and in moving process, greatly reduces driver
To power consumption in motion process.The device that the present invention is included simultaneously is less and device simple in construction, 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 the
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 the present invention is included simultaneously is less and device simple in construction, energy
Enough greatly reduce 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 of 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 being located 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 be used 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 the front face area of adjusting apparatus is realized, and then the pulling force size of adjusting means.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 of opening is 3 ~ 5: 1.Due to making in switch umbrella practical application
Used for acting umbrella, and the change of the wind area of switch umbrella is more than the adjustable umbrella of opening, therefore the generating efficiency of switch umbrella is more than
Be open adjustable umbrella, therefore this programme is preferred to use the quantity of switch umbrella more than the adjustable umbrella of opening.
Further, the adjustable umbrella of 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, the distance of first umbrella to last umbrella by its midpoint is divided into the first half and lower half in umbrella ladder
The distributed quantity for being distributed as the first half of umbrella is more than or equal to the distributed quantity of lower half 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 to calculate the hair under real-time overhead wind speed according to the real-time overhead wind speed that wind speed acquisition module is gathered
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 switch umbrella and opening adjustable umbrella in the quantity and acting umbrella of acting umbrella, 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 opening.
The real-time overhead wind speed in the wind speed acquisition module collection generating area that the present invention passes through control system, and will be gathered
Real-time overhead wind speed information be sent to the analysis module of control system, by real-time overhead wind of the analysis module according to the area that generates electricity
Speed and systemic presupposition generated output determine the size, quantity and acting umbrella and the ratio of balance umbrella of acting 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 opening can by control module
The opening of umbrella is adjusted, to reach that the generated output of control umbellate form wind-energy changing system meets the effect of the generated output of systemic presupposition.
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
Powered with the period for power network, 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 of opening used as acting umbrella；The control module is according to the analysis
The folding for the analysis result controlling switch umbrella that module is drawn and the openings of sizes of the adjustable umbrella of 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 of opening as acting umbrella in use, when positional information acquisition module collects the position for the adjustable umbrella that is open
Work upper limit position is reached, analysis module receives rear and makes the order that the opening of the adjustable umbrella of opening is adjusted to minimum, controls
The opening of the adjustable umbrella of 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 receives rear and makes the order that the opening of the adjustable umbrella of opening is adjusted to maximum, controls mould
The opening of the adjustable umbrella of 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 device and the adjustable umbrella of 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 formation umbrella track, therefore lift guide body is comparatively
Stable, wind speed harvester is installed on the lower section of lift guide body by this programme, 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：Gather real-time overhead wind speed；
S2：According to the generated output and the generated output of systemic presupposition under real-time overhead wind speed, real-time overhead wind speed, control
Manufacture the quantity of switch umbrella and the adjustable umbrella of opening in the quantity and acting umbrella of work(umbrella, the adjustable umbrella of opening used as balance umbrella
Openings of sizes.
Further, step S2 is specially：
S21：When the generated output of wind speed increase, and systemic presupposition is higher than the generated output under real-time overhead wind speed, then
The quantity of increase acting umbrella：When the quantity for the umbrella that does work is less than switch umbrella, the usage quantity of increase switch umbrella, while reducing balance
The opening of umbrella；When the quantity for 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, protect
The quantity for holding acting 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
The quantity of acting umbrella is reduced, while reducing the opening of balance umbrella：When the quantity for the umbrella that does work is more than or equal to switch umbrella, portion is separated
Mouthful adjustable umbrella is adjusted to balance umbrella by acting umbrella and used；When the quantity for the umbrella that does work is less than switch umbrella, partial switch umbrella is closed；
S24：When the generated output of wind speed reduction, and systemic presupposition is higher than the generated output under real-time overhead wind speed, then
The quantity of increase acting umbrella, while increasing the opening of balance umbrella：When the quantity for the umbrella that does work is less than switch umbrella, increase switch umbrella
Usage quantity；When the quantity for 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, protect
The quantity for holding acting 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 for the umbrella that does work is more than or equal to switch umbrella, the adjustable umbrella of outs open is adjusted by acting umbrella
Used for balance umbrella；When the quantity for 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 the opening for the adjustable umbrella of opening that control is used as acting umbrella is 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 for the adjustable umbrella of 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
Generate electricity regional, different wind conditions 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 drives the structural representation of umbrella type wind energy conversion device for list；
Fig. 4 is the structural representation of dual drive umbrella type wind energy conversion device；
Fig. 5 is the structural representation of the adjustable umbrella of opening.
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 of 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 to change the front face area of umbrella body by adjusting the openings of sizes of umbrella body.
Wherein, lift guide body can make helium balloon, kite etc., and the aerial system most started is sling in the effect of lift guide body
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 first on hawser 1
The block 403 of block 402 and second；Top center is socketed in the first umbrella body 404 on hawser；First block 402 and described
The first umbrella head device 405 being socketed on hawser 1, the first driver 406 and are from bottom to top followed successively by between second block 403
One umbrella 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
Moved back and forth between the first umbrella tail apparatus 407, the first umbrella tail apparatus 407 is arranged on first umbrella body 404
Top center is socketed on hawser；First block 402 and/or the first umbrella head device 405 are provided with can lock described the
The first locking mechanism 409 of one block 402 and the first umbrella head device 405；First driver 406 and/or described
One umbrella tail apparatus 407, which is provided with, can lock the second locking mechanism of first driver 406 and the first umbrella tail apparatus 407
410。
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；It is socketed on two drivers that can be moved back and forth on hawser and 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 of 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 positioned at 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 of opening is 3 ~ 5:1, and the adjustable umbrella of being open is spaced apart in institute
In the queue for stating switch umbrella.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 for being distributed as the first half of umbrella is more than or equal to the distributed quantity of lower half 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 to calculate the hair under real-time overhead wind speed according to the real-time overhead wind speed that wind speed acquisition module is gathered
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 switch umbrella and opening adjustable umbrella in the quantity and acting umbrella of acting umbrella, 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 opening.
Above-mentioned control system also includes positional information acquisition module, and the positional information acquisition module is used to gather acting umbrella
Height apart from 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 of opening used as acting umbrella；The control module is drawn according to the analysis module
Analysis result controlling switch umbrella folding and the openings of sizes of the adjustable umbrella of 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 of 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：Gather real-time overhead wind speed；
S2：According to the generated output and the generated output of systemic presupposition under real-time overhead wind speed, real-time overhead wind speed, control
Manufacture the quantity of switch umbrella and the adjustable umbrella of opening in the quantity and acting umbrella of work(umbrella, the adjustable umbrella of opening used as balance umbrella
Openings of sizes.
Wherein, step S2 is specially：
S21：When the generated output of wind speed increase, and systemic presupposition is higher than the generated output under real-time overhead wind speed, then
The quantity of increase acting umbrella：When the quantity for the umbrella that does work is less than switch umbrella, the usage quantity of increase switch umbrella, while reducing balance
The opening of umbrella；When the quantity for 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, protect
The quantity for holding acting 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
The quantity of acting umbrella is reduced, while reducing the opening of balance umbrella：When the quantity for the umbrella that does work is more than or equal to switch umbrella, portion is separated
Mouthful adjustable umbrella is adjusted to balance umbrella by acting umbrella and used；When the quantity for the umbrella that does work is less than switch umbrella, partial switch umbrella is closed；
S24：When the generated output of wind speed reduction, and systemic presupposition is higher than the generated output under real-time overhead wind speed, then
The quantity of increase acting umbrella, while increasing the opening of balance umbrella：When the quantity for the umbrella that does work is less than switch umbrella, increase switch umbrella
Usage quantity；When the quantity for 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, protect
The quantity for holding acting 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 for the umbrella that does work is more than or equal to switch umbrella, the adjustable umbrella of outs open is adjusted by acting umbrella
Used for balance umbrella；When the quantity for 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 the opening for the adjustable umbrella of opening that control is used as acting umbrella is 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, simultaneously control
The opening of the adjustable umbrella of 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 switch umbrella.Wherein, switch umbrella is as acting umbrella, and the adjustable umbrella that is open can not only be used for
Do work umbrella, can also be used as balance umbrella.When wind-force becomes big, when default generated output diminishes or be constant, then part is regard as acting
The adjustable umbrella of opening that umbrella is used is changed to balance umbrella, and simultaneously turns the opening of the adjustable umbrella of opening used as balance umbrella down；When
Wind-force diminishes, and when presetting constant generated output or big change, then the opening for balancing the adjustable umbrella of opening that umbrella is used can will be used as to adjust
Greatly, while the adjustable umbrella of opening that part is used as balance umbrella is changed into the umbrella that does work.In addition, the present embodiment also can control in umbrella ladder
Part umbrella close always, when needing the acting of more umbrellas, just control it to come into operation；And when not needing too many umbrella, then will
Part umbrella is closed.The quantity and ratio of switch umbrella and the adjustable umbrella of opening in umbrella ladder 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 adjustable umbrella of opening is then by adjusting opening for umbrella body
Mouthful size changes the front face area of umbrella body.Umbrella is switched in this programme to use mainly as acting umbrella, and the adjustable umbrella that is open both may be used
As acting umbrella, but also as balance umbrella, it can be made in actual application according to wind speed size and the generated output needed
Adjustment, such as：When wind-force is smaller, and required generated output it is larger when, the adjustable umbrella of outs open by balance umbrella can 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 of opening that part is used as acting umbrella can be changed to balance umbrella and used.In addition, the adjustable umbrella that is open is as balance umbrella
In use, also can adapt to be actually needed according to the openings of sizes of the big minor adjustment umbrella body of wind-force at that time.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
The ratio of acting umbrella and balance umbrella in umbrella ladder is controlled, different situations can be better adapted to and different be actually needed.
Claims (7)
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, 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 of opening；
The switch umbrella changes the front face area of umbrella body by the opening and closing of umbrella body；
The adjustable umbrella of opening changes the front face area of umbrella body by adjusting the openings of sizes of umbrella body.
2. umbellate form wind-energy changing system according to claim 1, it is characterised in that the switch umbrella and the adjustable umbrella of 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 of 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
The distance of umbrella to last umbrella by its midpoint is divided into the first half and lower half, and umbrella is distributed as the first half in umbrella ladder
Distributed quantity is more than or equal to the distributed quantity of lower half.
5. a kind of control system of umbellate form wind-energy changing system 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 analysis module is used to be calculated under real-time overhead wind speed according to the real-time overhead wind speed that wind speed acquisition module is gathered
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, which is drawn, to be switched the quantity of umbrella and the adjustable umbrella of opening, is used as balance umbrella in the quantity and acting umbrella of acting umbrella
The adjustable umbrella of opening openings of sizes, and analysis result is sent to control module；
The control module is used for according to the folding of the analysis result controlling switch umbrella of 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 of opening used as acting umbrella；
The folding for the analysis result controlling switch umbrella that the control module is drawn according to the analysis module and conduct acting umbrella
The openings of sizes of the adjustable umbrella of opening used.
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
Collecting module includes wind speed harvester, and the wind speed harvester is installed on the lower section of lift guide body.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762399A (en) * | 2017-02-21 | 2017-05-31 | 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 and control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762399A (en) * | 2017-02-21 | 2017-05-31 | 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 and control method |
| CN106762399B (en) * | 2017-02-21 | 2023-08-29 | 广东高空风能技术有限公司 | Umbrella-shaped wind energy conversion system and control method thereof |
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