CN102425527A - Efficient intelligent optional wind direction generator - Google Patents
Efficient intelligent optional wind direction generator Download PDFInfo
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- CN102425527A CN102425527A CN2011103629242A CN201110362924A CN102425527A CN 102425527 A CN102425527 A CN 102425527A CN 2011103629242 A CN2011103629242 A CN 2011103629242A CN 201110362924 A CN201110362924 A CN 201110362924A CN 102425527 A CN102425527 A CN 102425527A
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- wind
- generator
- wind direction
- impeller
- transducer
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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
Abstract
The invention discloses an efficient intelligent optional wind direction generator, which is mainly technically characterized by consisting of an impeller, a transmission system, a generator, a controller, a direction adjusting motor, an interactive man-machine operation interface, a cooling pump, a cabin heater and a relative wind direction sensor, wherein the transmission system comprises a low-speed shaft, a gearbox and a high-speed shaft; the impeller is connected with the generator through the transmission system; and the controller is connected with the direction adjusting motor, the cooling pump, the cabin heater, the generator, the relative wind direction sensor and the interactive man-machine operation interface respectively. The efficient intelligent optional wind direction generator has a reasonable design; the wind direction can be accurately measured by using the entire wind-driven generator through the relative wind direction sensor; the controller is used for intelligently controlling the direction adjusting motor to act on the impeller for facing wind positively; the wind-driven generator can be used for efficiently outputting electricity by using wind source in any wind direction; and meanwhile, the service life of a direction adjusting mechanism is prolonged, and the generating capacity is increased.
Description
Technical field
The invention belongs to green energy resource, wind-driven generator field, any wind direction generator of especially a kind of high efficiency smart.
Background technique
Wind energy is one of human energy that uses the earliest; Wind-powered electricity generation also is the fastest-rising new energy in the world always; Wind-driven generator obtains tremendous development in recent years, predicts according to national departments concerned: the wind-power electricity generation installation of the year two thousand twenty whole world will reach 12.31 hundred million kilowatts, account for whole world generating total amount 12%; China surpasses 30% at annual electric motor power year; The single-machine capacity of wind-driven generator developed into the MW level from the 10KW level in recent years, and in the wind-driven generator more than 10KW, great majority adopt the horizontal axis impeller; When generating paddle wheel plane need vertically with wind direction to obtain bigger wind energy, therefore need adjust paddle wheel plane and make it to facing the wind along with the variation of wind direction.The adjustment paddle wheel plane has dual mode down with the wind: a kind of is that impeller transfers to the upwind position voluntarily under the effect of wind-force, and this mode is referred to as passive facining the wind; A kind of is by orientation adjusting motor impeller to be modulated the upwind position, and this mode is referred to as initiatively and facings the wind.Passively need not measure wind direction down with the wind, need be to not controlling down with the wind, structure is simpler, but because of there is discreteness in wind direction, and paddle wheel plane frequent swing during passive facining the wind influences life-span of adjusted device; Initiatively at first measure wind direction down with the wind, control orientation adjusting motor again and carry out active down with the wind, reduced the number of oscillations of impeller, prolonged the working life of impeller, also reduced the cost of wind-driven generator simultaneously.Though there is the initiatively wind-driven generator of windward type the Domestic market, generating efficiency is not high, can not satisfy the requirement of commercial market to the intelligent control of impeller.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing technology, a kind of any wind direction generator of high efficiency smart that can the wind energy high efficiency smart of any direction be converted into electric energy is provided.
The present invention solves its technical problem and takes following technological scheme to realize:
Any wind direction generator of a kind of high efficiency smart is made up of impeller, transmission system, generator, controller, orientation adjusting motor, interactive man machine operation interface, coolant pump, engine compartment heater and relative wind transducer; Wherein, transmission system comprises lower velocity shaft, gear-box and high speed shaft, and impeller connects generator through transmission system, and controller is respectively with orientation adjusting motor, coolant pump, engine compartment heater, generator, wind transducer links to each other with interactive man machine operation interface relatively.
And described impeller adopts the windward formula, and is 3 fan blades.
And described relative wind transducer is made up of wind vane, sensor base and angle-electric signal transducer; Wherein, wind vane links to each other with angle-electric signal transducer respectively with sensor, and angle-electric signal transducer connects controller.
And described gear-box adopts planetary.
And described interactive man machine operation interface comprises keyboard, liquid crystal display panel and main frame.
And described angle-electric signal transducer adopts contactless transducer.
Advantage of the present invention and good effect are:
1, the present invention adopts the single-stage speeder to add multistage synchronous generator technology, and the transmission system energy loss of this design is little, maintenance cost is low, good reliability.
2, interactive man machine operation interface of the present invention links to each other with controller, makes things convenient for the administrative staff of wind-driven generator that it is managed control, the mode of utilizing feather to regulate; Make the startup of unit property of whole wind power generator better; Output power is stable, and set structure is stressed little, shuts down convenient and safe.
3, the present invention is reasonable in design; Utilize relative wind transducer to make the whole wind power generator can accurately measure the direction of wind; And utilize controller intelligent control orientation adjusting motor to act on impeller and carry out active down with the wind; The wind regime of any wind direction of this wind-power electricity generation function utilization is efficiently exported generating, prolonged simultaneously adjusted device life-span, improved generated energy.
Description of drawings
Fig. 1 is a theory structure block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is done further detailed description:
Any wind direction generator of a kind of high efficiency smart, as shown in Figure 1: as to constitute by impeller, transmission system, generator, controller, orientation adjusting motor, interactive man machine operation interface, coolant pump, engine compartment heater and relative wind transducer; Wherein, transmission system comprises lower velocity shaft, gear-box and high speed shaft, and impeller connects generator through transmission system, and controller is respectively with orientation adjusting motor, coolant pump, engine compartment heater, generator, wind transducer links to each other with interactive man machine operation interface relatively.
In conjunction with Fig. 1, set forth working principle of the present invention: wind vane is on the impeller rotating shaft, can freely rotate with the wind, and its direction is consistent with wind direction; Sensor base is installed in the Short Position afterbody, and its reference direction is consistent with the paddle wheel plane Normal direction, and therefore, the angle of wind vane direction and sensor base reference direction is the angle of wind direction and paddle wheel plane Normal direction.Wind vane and sensor base change the angle of wind direction as sense cell and convert electrical signal into angle-electric signal transducer, are delivered to controller, send clockwise or counterclockwise driftage order through back controller relatively to orientation adjusting motor; Moment when going off course in order to reduce; Motor speed will act on yawing moment on the driftage bearing after will slowing down through the retarder of coaxial connection, drive the wind wheel driftage to wind; After wind is accomplished; Wind vane and sensor base lose electrical signal, and orientation adjusting motor quits work, and the driftage process finishes.Transmission system comprises lower velocity shaft, gear-box and high speed shaft; Wherein, Gear-box connects lower velocity shaft and high speed shaft can become very low wheel speed very high generator speed, also makes generator be easy to control simultaneously, when the direction of wind vector changes; Accurate relative wind transducer is transferred to controller with testing signal; Make wind-driven generator reduce the wind energy loss as much as possible through analyzing rear driving orientation adjusting motor and gear-box, the aligning wind direction of quick and stable is so that make impeller obtain maximum wind energy.In the cabin of wind-driven generator, also comprise engine compartment heater and coolant pump; Temperature controlling is carried out in the cabin; Guarantee the safe operation of whole generating machine; Controller connects interactive man machine operation interface, and the administrative staff of wind-driven generator can manage and control the whole wind power generator through main frame, display device and liquid crystal display panel.
It is emphasized that; Embodiment of the present invention is illustrative; Rather than it is determinate; Therefore the present invention is not limited to the embodiment described in the embodiment, and every other mode of executions that drawn by those skilled in the art's technological scheme according to the present invention belong to the scope that the present invention protects equally.
Claims (6)
1. any wind direction generator of high efficiency smart is characterized in that: be made up of impeller, transmission system, generator, controller, orientation adjusting motor, interactive man machine operation interface, coolant pump, engine compartment heater and relative wind transducer; Wherein, transmission system comprises lower velocity shaft, gear-box and high speed shaft, and impeller connects generator through transmission system, and controller is respectively with orientation adjusting motor, coolant pump, engine compartment heater, generator, wind transducer links to each other with interactive man machine operation interface relatively.
2. any wind direction generator of high efficiency smart according to claim 1 is characterized in that: described impeller adopts the windward formula, and is 3 fan blades.
3. any wind direction generator of high efficiency smart according to claim 1 is characterized in that: described relative wind transducer is made up of wind vane, sensor base and angle-electric signal transducer; Wherein, wind vane links to each other with angle-electric signal transducer respectively with sensor, and angle-electric signal transducer connects controller.
4. any wind direction generator of high efficiency smart according to claim 1 is characterized in that: described gear-box adopts planetary.
5. any wind direction generator of high efficiency smart according to claim 1 is characterized in that: described interactive man machine operation interface comprises keyboard, liquid crystal display panel and main frame.
6. according to claim 1 or any wind direction generator of 3 described high efficiency smarts, it is characterized in that: described angle-electric signal transducer adopts contactless transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103629242A CN102425527A (en) | 2011-11-16 | 2011-11-16 | Efficient intelligent optional wind direction generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103629242A CN102425527A (en) | 2011-11-16 | 2011-11-16 | Efficient intelligent optional wind direction generator |
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| Publication Number | Publication Date |
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| CN102425527A true CN102425527A (en) | 2012-04-25 |
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| CN2011103629242A Pending CN102425527A (en) | 2011-11-16 | 2011-11-16 | Efficient intelligent optional wind direction generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015073392A (en) * | 2013-10-03 | 2015-04-16 | 株式会社日立産機システム | Water supply device, and inverter controlling synchronous motor for driving pump used therein |
-
2011
- 2011-11-16 CN CN2011103629242A patent/CN102425527A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015073392A (en) * | 2013-10-03 | 2015-04-16 | 株式会社日立産機システム | Water supply device, and inverter controlling synchronous motor for driving pump used therein |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |