CN107387319A - A kind of wind-force intelligent control system based on wind power generation - Google Patents
A kind of wind-force intelligent control system based on wind power generation Download PDFInfo
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- CN107387319A CN107387319A CN201710796143.1A CN201710796143A CN107387319A CN 107387319 A CN107387319 A CN 107387319A CN 201710796143 A CN201710796143 A CN 201710796143A CN 107387319 A CN107387319 A CN 107387319A
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- wind
- module
- microprocessor
- motor
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- 238000010248 power generation Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 238000004904 shortening Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
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- 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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
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- 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
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- 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
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of wind-force intelligent control system based on wind power generation, it is related to wind energy power technology field.A kind of wind-force intelligent control system based on wind power generation, it is characterised in that：Including microprocessor, microprocessor receives the wind direction data information of wind transducer；Microprocessor receives the air speed data information of air velocity transducer；Microprocessor receives the pressure data information of pressure sensor；Microprocessor carries out data transmission with data memory module；Microprocessor exports startup and shutdown command to the module of motor one；Microprocessor is rotated and reverse to the output of the module of motor two and shutdown command；Microprocessor is rotated and reverse to the output of the module of motor three and shutdown command.The present invention solves the problems, such as easily to damage blade when wind speed reaches more than 25m/s, has the function that to play intelligent protection to blade by the effect of motor module, sensor and microprocessor.
Description
Technical field
The invention belongs to wind energy power technology field, more particularly to a kind of wind-force intelligent control system based on wind power generation
System.
Background technology
Wind resource as regenerative resource is huge with its amount of accumulateing, renewable, widely distributed, the advantage such as do not pollute and
Quickly grown in countries in the world.At present, wind-power electricity generation has turned into that technology is most ripe, new-generation mode of most Commercial Prospect
One of.The wind speed of general suitable wind-power electricity generation 4~25m/s scope, when wind speed reaches more than 25m/s can autostop,
Also easily blade is damaged simultaneously.
The present invention, when wind speed reaches more than 25m/s, makes leaf by the effect of motor module, sensor and microprocessor
Piece is rotated by 90 °, and flow cross-sectional product is greatly reduced, so as to reduce wind-force to reducing blade while Leaf Injury
Rotating speed, blade is under the wind-force of this high speed, low speed rotation, solves and stops generating electricity when wind speed reaches more than 25m/s, simultaneously
Also the problem of easily being damaged to blade.Have the function that to play intelligent protection to blade.
The content of the invention
It is an object of the invention to provide a kind of wind-force intelligent control system based on wind power generation, by motor module,
The effect of sensor and microprocessor, solve the existing stopping when wind speed reaches more than 25m/s and generate electricity, while also easily to leaf
The problem of piece damages.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of wind-force intelligent control system based on wind power generation, including microprocessor, the microprocessor
With wind transducer, air velocity transducer, pressure sensor, data memory module, the module of motor one, the module of motor two and motor three
Module connects；The microprocessor receives the wind direction data information of wind transducer；The microprocessor receives air velocity transducer
Air speed data information；The microprocessor receives the pressure data information of pressure sensor；The microprocessor is deposited with data
Storage module carries out data transmission；The microprocessor exports startup and shutdown command to the module of motor one；The microprocessor to
The output of the module of motor two rotates forward 90 ° and reversion 90 ° and shutdown command；The microprocessor to the module of motor three output rotate forward and
Reversion and shutdown command；The anglec of rotation of the module of the motor one control tower bar；The rotation of the module of the motor two control blade
Gyration；The elongation and shortening of the module of the motor three control retractor device；Described retractor device one end is fixed with upper shell；Institute
State the retractor device other end and be fixed with lower house.
Further, the bearing data information of the wind transducer detection wind.
Further, the speed data information of the air velocity transducer detection wind.
Further, by the pressure data information of wind when the anglec of rotation of the pressure sensor detection blade is 90 °.
Further, the module of motor two is provided with stopping means；The anglec of rotation of the module of the motor two control blade
For 0 °~90 °.
Further, the microprocessor exports according to wind direction data information to the module of motor one starts order；It is described micro-
The module runtime of processor controlled motor one, so as to control the anglec of rotation of tower bar；The wind speed that the microprocessor receives
When data message is less than 25m/s, the microprocessor is sequentially output reversion 90 ° and shutdown command, the electricity to the module of motor two
It is 0 ° that the module of machine two, which controls the anglec of rotation of blade,；When the air speed data information that the microprocessor receives is more than 25m/s, institute
State microprocessor and be sequentially output rotating forward 90 ° and shutdown command, the rotation of the module of the motor two control blade to the module of motor two
Angle is 90 °, and the microprocessor is according to elongation and shortening of the module of pressure data information controlled motor three to retractor device；Institute
When stating microprocessor and being more than setting value according to pressure data information, the module of microprocessor controlled motor three is to retractor device
Shortened；When the microprocessor is not more than setting value according to pressure data information, the mould of microprocessor controlled motor three
Block extends to retractor device.
Further, the setting value is the maximum pressure that blade can be born in unit area.
The invention has the advantages that：
1. the present invention is by the effect of the module of motor one, wind transducer and microprocessor, regulation and control wind electricity generating system with
Wind direction is relative, increase flow cross-sectional product, so as to increase generated output, has energy-saving and emission-reduction, the advantages of using clean energy resource.
2. the present invention is by the effect of motor two, three modules, wind transducer and microprocessor, when wind speed is very big
Wait, regulate and control the angle of the face wind direction of blade, reduce flow cross-sectional product, so as to reduce injury of the strong wind to blade, and subtract
The small pressure to wind electricity generating system, while change the direction of blade, less angle is accumulated using flow cross-sectional, wind speed compared with
In the case of big, using the less pressure differential in blade both sides, blade is promoted to slowly run, realizing can generate electricity under high wind conditions
The advantages of.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is to disclose a kind of wind-force intelligent control system figure based on wind power generation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1, the present invention is a kind of wind-force intelligent control system based on wind power generation, including microprocessor
Device, microprocessor and wind transducer, air velocity transducer, pressure sensor, data memory module, the module of motor one, motor two
Module connects with the module of motor three；Microprocessor receives the wind direction data information of wind transducer；Microprocessor receives wind speed and passed
The air speed data information of sensor；Microprocessor receives the pressure data information of pressure sensor；Microprocessor and data storage mould
Block carries out data transmission；Microprocessor exports startup and shutdown command to the module of motor one；Microprocessor is defeated to the module of motor two
Go out to rotate forward 90 ° and reversion 90 ° and shutdown command；Microprocessor rotates and reverse and closed life to the output of the module of motor three
Order；The module of motor one controls the anglec of rotation of tower bar；The module of motor two controls the anglec of rotation of blade；The control of the module of motor three is stretched
The elongation and shortening of compression apparatus；Retractor device one end is fixed with upper shell；The retractor device other end is fixed with lower house.
Wherein, the bearing data information of wind transducer detection wind.
Wherein, the speed data information of air velocity transducer detection wind.
Wherein, by the pressure data information of wind when the anglec of rotation of pressure sensor detection blade is 90 °.
Wherein, the module of motor two is provided with stopping means；It is 0 °~90 ° that the module of motor two, which controls the anglec of rotation of blade,.
Wherein, microprocessor exports according to wind direction data information to the module of motor one starts order；Microprocessor control electricity
The module runtime of machine one, so as to control the anglec of rotation of tower bar；The air speed data information that microprocessor receives is less than 25m/s
When, microprocessor is sequentially output reversion 90 ° and shutdown command to the module of motor two, and the module of motor two controls the anglec of rotation of blade
For 0 °；When the air speed data information that microprocessor receives is more than 25m/s, microprocessor is sequentially output rotating forward to the module of motor two
90 ° and shutdown command, it is 90 ° that the module of motor two, which controls the anglec of rotation of blade, and microprocessor controls according to pressure data information
Elongation and shortening of the module of motor three to retractor device；When microprocessor is more than setting value according to pressure data information, microprocessor
The module of device controlled motor three shortens to retractor device；When microprocessor is not more than setting value according to pressure data information,
The module of microprocessor controlled motor three extends to retractor device.
Wherein, setting value is the maximum pressure that blade can be born in unit area.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (7)
- A kind of 1. wind-force intelligent control system based on wind power generation, it is characterised in that：Including microprocessor,The microprocessor and wind transducer, air velocity transducer, pressure sensor, data memory module, the module of motor one, electricity The module of machine two connects with the module of motor three；The microprocessor receives the wind direction data information of wind transducer；The microprocessor Device receives the air speed data information of air velocity transducer；The microprocessor receives the pressure data information of pressure sensor；It is described Microprocessor carries out data transmission with data memory module；The microprocessor is exported to start and close to the module of motor one and ordered Order；The microprocessor rotates forward 90 ° and reversion 90 ° and shutdown command to the output of the module of motor two；The microprocessor is to electricity The output of the module of machine three rotates and reverse and shutdown command；The anglec of rotation of the module of the motor one control tower bar；The anglec of rotation of the module of the motor two control blade；The elongation and shortening of the module of the motor three control retractor device；Described retractor device one end is fixed with upper shell；It is described The retractor device other end is fixed with lower house.
- A kind of 2. wind-force intelligent control system based on wind power generation according to claim 1, it is characterised in that the wind To the bearing data information of sensor detection wind.
- A kind of 3. wind-force intelligent control system based on wind power generation according to claim 1, it is characterised in that the wind The speed data information of fast sensor detection wind.
- A kind of 4. wind-force intelligent control system based on wind power generation according to claim 1, it is characterised in that the pressure By the pressure data information of wind when the anglec of rotation of force snesor detection blade is 90 °.
- A kind of 5. wind-force intelligent control system based on wind power generation according to claim 1, it is characterised in that the electricity The module of machine two is provided with stopping means；It is 0 °~90 ° that the module of motor two, which controls the anglec of rotation of blade,.
- 6. a kind of wind-force intelligent control system based on wind power generation according to claim 1, it is characterised in that described micro- Processor exports according to wind direction data information to the module of motor one starts order；The module of microprocessor controlled motor one operation Time, so as to control the anglec of rotation of tower bar；It is described when the air speed data information that the microprocessor receives is less than 25m/s Microprocessor is sequentially output reversion 90 ° and shutdown command, the anglec of rotation of the module of the motor two control blade to the module of motor two Spend for 0 °；When the air speed data information that the microprocessor receives is more than 25m/s, the microprocessor to the module of motor two according to Secondary output rotates forward 90 ° and shutdown command, and it is 90 ° that the module of motor two, which controls the anglec of rotation of blade, the microprocessor root According to elongation and shortening of the module of pressure data information controlled motor three to retractor device；The microprocessor according to number pressure it is believed that When breath is more than setting value, the module of microprocessor controlled motor three the shortening to retractor device；The microprocessor root When being not more than setting value according to pressure data information, the module of microprocessor controlled motor three the extending to retractor device.
- 7. a kind of wind-force intelligent control system based on wind power generation according to claim 6, it is characterised in that described to set Definite value is the maximum pressure that blade can be born in unit area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796143.1A CN107387319A (en) | 2017-09-06 | 2017-09-06 | A kind of wind-force intelligent control system based on wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796143.1A CN107387319A (en) | 2017-09-06 | 2017-09-06 | A kind of wind-force intelligent control system based on wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107387319A true CN107387319A (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710796143.1A Pending CN107387319A (en) | 2017-09-06 | 2017-09-06 | A kind of wind-force intelligent control system based on wind power generation |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440783A (en) * | 2008-12-22 | 2009-05-27 | 三一电气有限责任公司 | Wind generating set, wind power generation and operation control method thereof |
| CN101868621A (en) * | 2007-12-28 | 2010-10-20 | 川崎重工业株式会社 | Upwind type wind wheel and method of operating the same |
| CN101978160A (en) * | 2007-11-06 | 2011-02-16 | 富莱克斯公司 | Active control surfaces for wind turbine blades |
| WO2011150927A1 (en) * | 2010-05-29 | 2011-12-08 | Vestas Wind Systems A/S | Improved method and apparatus for measuring wind velocity |
| CN102996334A (en) * | 2011-09-16 | 2013-03-27 | 通用电气公司 | Wind turbine and operation method thereof |
| CN103967703A (en) * | 2014-05-23 | 2014-08-06 | 国家电网公司 | Pneumatic intelligent wind direction follow-up control device |
| CN206319995U (en) * | 2016-11-24 | 2017-07-11 | 一重集团大连设计研究院有限公司 | A kind of load reduction system of Wind turbines |
-
2017
- 2017-09-06 CN CN201710796143.1A patent/CN107387319A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101978160A (en) * | 2007-11-06 | 2011-02-16 | 富莱克斯公司 | Active control surfaces for wind turbine blades |
| CN101868621A (en) * | 2007-12-28 | 2010-10-20 | 川崎重工业株式会社 | Upwind type wind wheel and method of operating the same |
| CN101440783A (en) * | 2008-12-22 | 2009-05-27 | 三一电气有限责任公司 | Wind generating set, wind power generation and operation control method thereof |
| WO2011150927A1 (en) * | 2010-05-29 | 2011-12-08 | Vestas Wind Systems A/S | Improved method and apparatus for measuring wind velocity |
| CN102996334A (en) * | 2011-09-16 | 2013-03-27 | 通用电气公司 | Wind turbine and operation method thereof |
| CN103967703A (en) * | 2014-05-23 | 2014-08-06 | 国家电网公司 | Pneumatic intelligent wind direction follow-up control device |
| CN206319995U (en) * | 2016-11-24 | 2017-07-11 | 一重集团大连设计研究院有限公司 | A kind of load reduction system of Wind turbines |
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Application publication date: 20171124 |