CN201584870U - Intelligent permanent-magnetic wind generator - Google Patents
Intelligent permanent-magnetic wind generator Download PDFInfo
- Publication number
- CN201584870U CN201584870U CN2009202018589U CN200920201858U CN201584870U CN 201584870 U CN201584870 U CN 201584870U CN 2009202018589 U CN2009202018589 U CN 2009202018589U CN 200920201858 U CN200920201858 U CN 200920201858U CN 201584870 U CN201584870 U CN 201584870U
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- 230000005669 field effect Effects 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 229920006282 Phenolic fiber Polymers 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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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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- Control Of Eletrric Generators (AREA)
Abstract
The utility model discloses an intelligent permanent-magnetic wind generator which comprises an upper end cap, a lower end cap, a shell, a fixing shaft and a control circuit, wherein the upper end cap and the lower end cap are fixedly connected with the shell and are rotatably arranged on the fixing shaft through a bearing, at least two stage stators are fixed on the fixing shaft, rotors are fixed on the shell between two adjacent stage stators, stator coils are evenly arranged on the stators made of phenolic fiber, and permanent-magnetic bodies are evenly fixed on the upper end cap and the lower end cap corresponding to the stator coils and on two sides of the rotors. After the structure is adopted, multi-stage stators and rotor structures form a multi-stage power generator, a multi-stage motor can be automatically started and closed stage by state according to wind speed, and the intelligent permanent-magnetic wind generator has the advantages of simple and reasonable structure, light running, high wind energy utilization rate, wide application range and the like.
Description
Technical field
The utility model relates to the permanent-magnetic wind driven generator of a kind of wind-driven generator, particularly a kind of direct driving.
Background technology
Along with the development of society and the progress of science and technology, the effect of the energy in people's daily life is more and more important, the energy scarcity phenomenon is also more and more outstanding, severe power shortage, waste, the waste frequent appearance of gas of oil, directly influence the normal operation of national economy and people's normal life, caused showing great attention to and paying attention to of countries in the world, drop into huge fund one after another and develop various cleanings, reproducible green energy resource, wind energy is exactly the inexhaustible green energy resource of wherein a kind of nature, and its application prospect is very wide.The wind-driven generator that uses generally is made up of single stator and rotor at present, and wind speed is when the scope of setting, and the wind-driven generator operating efficiency is also comparatively desirable.But wind-driven generator generally is installed in the field, and natural wind is impossible constant speed constant, wind speed sometimes soon, slow sometimes, changeable.The wind-driven generator rotating speed is also along with increasing when wind speed is fast, the wind-driven generator rotating speed increases its output voltage and also increases thereupon, can damage defeated, accumulate facility and power consumption equipment after the voltage increases, usually the method that adopts is to guarantee safety with chopper stabilivolt, so just waste the part electric energy, reduced utilization ratio of wind energy.When wind-driven generator during at low cruise, its output voltage also just decreases, and power delivery can't be come out.Therefore, no matter wind-driven generator is at high-speed cruising, and still at low cruise, its electric energy all can't make full use of.For this reason, many scientific research institutions, manufacturer and knowledgeable people have carried out R and D, and product emerges but do not have reasonably so far as yet.
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing wind-driven generator exists, the purpose of this utility model provide a kind of simple and reasonable, can according to the air quantity size automatically the regulator generator capacity, make full use of the intelligent aerogenerator of wind power generation.
The technical scheme that its technical problem that solves the utility model adopts, it comprises end cap, housing, fixed axis, control circuit up and down, end cap is fixedlyed connected with housing and is arranged on the fixed axis rotationally by bearing up and down, at least be fixed with the two-stage stator on the described fixed axis, be fixed with rotor on the housing between the adjacent two-stage stator, stator coil evenly is arranged on the stator of being made by phenolic fibre, and the upper and lower side corresponding with stator coil covers and the both sides of rotor evenly are fixed with permanent magnet.
Further scheme of the present utility model, be fixed with one-level, secondary and three grades of three stators on the described fixed axis, correspondence is fixed with two rotors of firsts and seconds on the housing between the adjacent stators, the permanent magnet of primary stator and upper end cover and the permanent magnet of primary rotor are formed the one-level generator, the permanent magnet of the permanent magnet of secondary stator and primary rotor and secondary rotor is formed secondary generator, three grades of stators and the permanent magnet of secondary rotor and three grades of generators of permanent magnet composition of bottom end cover.
Further scheme of the present utility model, described control circuit comprise voltage stabilizing circuit, one-level sample circuit, comparison control circuit, one-level amplifying circuit, level switching circuit and secondary sample circuit, second amplifying circuit, secondary switch circuit; The one-level sample circuit provides sampled signal for comparison control circuit, and whether sampled signal connects secondary generator work through comparison control circuit comparison output switching signal control level switching circuit after the one-level amplifying circuit amplifies; The secondary sample circuit provides second sampled signal for comparison control circuit, and whether second sampled signal connects three grades of generator work through comparison control circuit comparison output switching signal control secondary switch circuit after second amplifying circuit amplifies.
Further scheme of the present utility model, described voltage stabilizing circuit adopt three terminal regulator W1 voltage stabilizing, provide working power for comparison control circuit after resistance R 14.
Further scheme of the present utility model, described one-level sample circuit is in series by resistance R 11, R12, and the secondary sample circuit is in series by resistance R 21, R22.
Further scheme of the present utility model, described comparison control circuit is selected the SCM single-chip microcomputer for use.
Further scheme of the present utility model, described one-level amplifying circuit is made up of diode D11, resistance R 17 and R19, triode T11, diode D11, resistance R 17 series connection backs are connected with triode T11 collector electrode, and the output of SCM single-chip microcomputer is connected with triode T11 base stage; Described second amplifying circuit is made up of diode D21, resistance R 27 and R29, triode T21, and diode D21, resistance R 27 series connection backs are connected with triode T21 collector electrode, and the output of SCM single-chip microcomputer is connected with triode T21 base stage.
Further scheme of the present utility model, described level switching circuit is composed in series by resistance R 18, field effect transistor V11, and the secondary switch circuit is composed in series by resistance R 28, field effect transistor V21.
After adopting said structure, the utility model has following advantage and effect: the one, and adopt integrated multi-stage stator and rotor structure to form multistage generator, just often by one-level machine operation electromotive power output, when wind speed increases, automatically connect secondary generator or three grades of generator on-line workings according to different wind speed by control circuit control switch circuit, increase the generator for electricity generation capacity, make full use of wind power generation; The 2nd, because stator substitutes traditional iron core fixed stator coils with phenolic fibre, no magnetic resistance stagnates between the rotor, and rotary resistance is little, therefore also can easily drive the corresponding electrical power of primary stator coil generating output under the situation of gentle breeze; The 3rd, control circuit adopts the single-chip microcomputer output signal, and Control Parameter is easy to adjust, adopts two, the three grades of generator work of control automatically of field effect transistor noncontacting switch, and is safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a stator coil distributed architecture schematic diagram of the present utility model.
Fig. 3 is a permanent magnet distributed architecture schematic diagram of the present utility model.
Fig. 4 is a control circuit block diagram of the present utility model.
Fig. 5 is the schematic diagram of control circuit of the present utility model.
Embodiment
Fig. 1 is to shown in Figure 5, specific embodiments for the utility model intelligent aerogenerator, it comprises end cap 1 up and down, 11, housing 7, fixed axis 12, control circuit, end cap 1 up and down, 11 fixedly connected the back is arranged on rotationally on the fixed axis 12 by bearing 10 with housing 7, be fixed with one-level on the described fixed axis 12, secondary and three grades of stators 3,6,9, be fixed with one-level on the housing 7 between the adjacent stators, secondary rotor 5,8, stator coil 4 evenly is arranged on the one-level of being made by phenolic fibre, secondary and three grades of stators 3,6, on 9, the up and down end cap 1 corresponding with stator coil 4, on 11 and firsts and seconds rotor 5,8 both sides evenly are fixed with permanent magnet 2; Primary stator 3 is formed one-level generator F1 with the permanent magnet 2 of upper end cover 1 and the permanent magnet 2 of primary rotor 5, secondary stator 6 is formed secondary generator F2 with the permanent magnet 2 of primary rotor 5 and the permanent magnet 2 of secondary rotor 8, and three grades of stators 9 are formed three grades of generator F3 with the permanent magnet 2 of secondary rotor 8 and the permanent magnet 2 of bottom end cover 11.The lead-out wire of one-level, secondary and three grades of stators 3,6,9 is drawn from hollow fixed axis 12.One-level, secondary and three grades of stator 3,6,9 usefulness phenolic fibres substitute traditional iron core fixed stator coils 4, and no magnetic resistance stagnates between the rotor, and rotor rotation is light.
Described control circuit comprises voltage stabilizing circuit, one-level sample circuit, comparison control circuit, one-level amplifying circuit, level switching circuit and secondary sample circuit, second amplifying circuit, secondary switch circuit; The one-level sample circuit provides sampled signal for comparison control circuit, and whether sampled signal connects the secondary machine operation through comparison control circuit comparison output switching signal control level switching circuit after the one-level amplifying circuit amplifies; The secondary sample circuit provides second sampled signal for comparison control circuit, and whether second sampled signal connects three grades of machine operation through comparison control circuit comparison output switching signal control secondary switch circuit after second amplifying circuit amplifies.Described voltage stabilizing circuit adopts three terminal regulator W1 voltage stabilizing, provides working power for comparison control circuit after resistance R 14.Described one-level sample circuit is in series by resistance R 11, R12, and the secondary sample circuit is in series by resistance R 21, R22.Described comparison control circuit is selected the SCM single-chip microcomputer for use.Described one-level amplifying circuit is made up of diode D11, resistance R 17 and R19, triode T11, and diode D11, resistance R 17 series connection backs are connected with triode T11 collector electrode, and the output of SCM single-chip microcomputer is connected with triode T11 base stage; Described second amplifying circuit is made up of diode D21, resistance R 27 and R29, triode T21, and diode D21, resistance R 27 series connection backs are connected with triode T21 collector electrode, and the output of SCM single-chip microcomputer is connected with triode T21 base stage.Described level switching circuit is composed in series by resistance R 18, field effect transistor V11, and the secondary switch circuit is composed in series by resistance R 28, field effect transistor V21.
The utility model operation principle is as follows: when wind speed is slow, because one-level, secondary and three grades of stators 3,6,9 usefulness phenolic fibres substitute traditional iron core fixed stator coils 4, no magnetic resistance stagnates between the rotor, so housing 7 and firsts and seconds rotor 5,8 also can easily rotate under fan blade drives, the one-level generator F11 electromotive power output of working, this moment, one-level generator F11 output voltage U 1 was through resistance R 11, the R12 dividing potential drop provides sampled signal for the SCM single-chip microcomputer, the SCM single-chip microcomputer is according to sampled signal and the relatively no switching signal output in back of setting program, field effect transistor V11 and not conducting of V21, secondary generator F21 and three grades of generator F31 do not generate electricity.
When wind speed improves, one-level generator F11 output voltage U 1 improves along with generator speed and raises, output voltage U 1 after the rising provides sampled signal through resistance R 11, R12 dividing potential drop for the SCM single-chip microcomputer, the SCM single-chip microcomputer sends switching signal according to sampled signal and setting program after relatively, switching signal is amplified triggering field effect transistor V11 conducting through triode T11, the secondary generator F21 electromotive power output of working, along with whole generating machine power output increases, load increases, force generator speed to descend again, make output voltage U 1, U2 in normal range (NR).This moment, secondary generator F21 output voltage U 2 provided second sampled signal through resistance R 21, R22 dividing potential drop for the SCM single-chip microcomputer, the SCM single-chip microcomputer is according to second sampled signal and the relatively no switching signal output in back of setting program, field effect transistor V21 does not work, and three grades of generator F31 do not generate electricity.If the abatement of wind, be that one-level generator F11 output voltage U 1 does not reach when requiring voltage, the SCM single-chip microcomputer is according to sampled signal and the relatively no switching signal output in back of setting program, field effect transistor V11 does not work, automatically cut off secondary generator F21, generator load is alleviated, and rotating speed gos up, and one-level generator F11 output voltage U 1 is gone back up in the normal range (NR).
When wind speed continues to improve, firsts and seconds generator F11, F21 output voltage U 1, U2 improves along with generator speed and raises, output voltage U 2 after the rising is through resistance R 21, the R22 dividing potential drop provides second sampled signal for the SCM single-chip microcomputer, the SCM single-chip microcomputer sends switching signal according to second sampled signal and setting program after relatively, switching signal is amplified triggering field effect transistor V21 conducting through triode T21, three grades of generator F31 work electromotive power outputs, whole generating machine power output further increases, load further increases, force generator speed to descend again, make output voltage U 1, U2, U3 is in normal range (NR).If the abatement of wind with above-mentioned in like manner described, is cut off three grades of generator F31 and secondary generator F21 again step by step automatically, generator load is alleviated, rotating speed gos up, and generator output voltage is gone back up in the normal range (NR).
Claims (8)
1. intelligent permanent magnetic wind driven generator, comprise end cap, housing, fixed axis, control circuit up and down, end cap is fixedlyed connected with housing and is arranged on the fixed axis rotationally by bearing up and down, it is characterized in that: be fixed with the two-stage stator on the described fixed axis at least, be fixed with rotor on the housing between the adjacent two-stage stator, stator coil evenly is arranged on the stator of being made by phenolic fibre, and the upper and lower side corresponding with stator coil covers and the both sides of rotor evenly are fixed with permanent magnet.
2. intelligent permanent magnetic wind driven generator according to claim 1, it is characterized in that: be fixed with one-level, secondary and three grades of three stators on the described fixed axis, correspondence is fixed with two rotors of firsts and seconds on the housing between the adjacent stators, the permanent magnet of primary stator and upper end cover and the permanent magnet of primary rotor are formed the one-level generator, the permanent magnet of the permanent magnet of secondary stator and primary rotor and secondary rotor is formed secondary generator, three grades of stators and the permanent magnet of secondary rotor and three grades of generators of permanent magnet composition of bottom end cover.
3. intelligent permanent magnetic wind driven generator according to claim 2 is characterized in that: described control circuit comprises voltage stabilizing circuit, one-level sample circuit, comparison control circuit, one-level amplifying circuit, level switching circuit and secondary sample circuit, second amplifying circuit, secondary switch circuit; The one-level sample circuit provides sampled signal for comparison control circuit, and whether sampled signal connects secondary generator work through comparison control circuit comparison output switching signal control level switching circuit after the one-level amplifying circuit amplifies; The secondary sample circuit provides second sampled signal for comparison control circuit, and whether second sampled signal connects three grades of generator work through comparison control circuit comparison output switching signal control secondary switch circuit after second amplifying circuit amplifies.
4. intelligent permanent magnetic wind driven generator according to claim 3 is characterized in that: described voltage stabilizing circuit adopts three terminal regulator W1 voltage stabilizing, provides working power for comparison control circuit after resistance R 14.
5. intelligent permanent magnetic wind driven generator according to claim 3 is characterized in that: described one-level sample circuit is in series by resistance R 11, R12, and the secondary sample circuit is in series by resistance R 21, R22.
6. intelligent permanent magnetic wind driven generator according to claim 3 is characterized in that: described comparison control circuit is selected the SCM single-chip microcomputer for use.
7. intelligent permanent magnetic wind driven generator according to claim 3, it is characterized in that: described one-level amplifying circuit is made up of diode D11, resistance R 17 and R19, triode T11, diode D11, resistance R 17 series connection backs are connected with triode T11 collector electrode, and the output of SCM single-chip microcomputer is connected with triode T11 base stage; Described second amplifying circuit is made up of diode D21, resistance R 27 and R29, triode T21, and diode D21, resistance R 27 series connection backs are connected with triode T21 collector electrode, and the output of SCM single-chip microcomputer is connected with triode T21 base stage.
8. intelligent permanent magnetic wind driven generator according to claim 3 is characterized in that: described level switching circuit is composed in series by resistance R 18, field effect transistor V11, and the secondary switch circuit is composed in series by resistance R 28, field effect transistor V21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202018589U CN201584870U (en) | 2009-12-03 | 2009-12-03 | Intelligent permanent-magnetic wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202018589U CN201584870U (en) | 2009-12-03 | 2009-12-03 | Intelligent permanent-magnetic wind generator |
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| Publication Number | Publication Date |
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| CN201584870U true CN201584870U (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202018589U Expired - Lifetime CN201584870U (en) | 2009-12-03 | 2009-12-03 | Intelligent permanent-magnetic wind generator |
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| CN (1) | CN201584870U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142747A (en) * | 2011-02-23 | 2011-08-03 | 中科盛创（青岛）电气有限公司 | Nested mouse-cage type direct-driving wind driven generator with three-stator structure |
| CN102158025A (en) * | 2011-04-02 | 2011-08-17 | 赵欣 | Multi-section disc type wind turbine generator |
| CN102255416A (en) * | 2011-07-22 | 2011-11-23 | 唐山市拓又达科技有限公司 | Vertical shaft multi-section type wind power generator shell |
| CN101710767B (en) * | 2009-12-03 | 2012-02-22 | 胡润行 | Intelligent permanent magnetic wind driven generator |
| WO2017071470A1 (en) * | 2015-10-27 | 2017-05-04 | 罗彪 | Large power disc-type electric generator |
-
2009
- 2009-12-03 CN CN2009202018589U patent/CN201584870U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710767B (en) * | 2009-12-03 | 2012-02-22 | 胡润行 | Intelligent permanent magnetic wind driven generator |
| CN102142747A (en) * | 2011-02-23 | 2011-08-03 | 中科盛创（青岛）电气有限公司 | Nested mouse-cage type direct-driving wind driven generator with three-stator structure |
| CN102142747B (en) * | 2011-02-23 | 2012-07-25 | 中科盛创（青岛）电气有限公司 | Nested mouse-cage type direct-driving wind driven generator with three-stator structure |
| CN102158025A (en) * | 2011-04-02 | 2011-08-17 | 赵欣 | Multi-section disc type wind turbine generator |
| CN102255416A (en) * | 2011-07-22 | 2011-11-23 | 唐山市拓又达科技有限公司 | Vertical shaft multi-section type wind power generator shell |
| WO2017071470A1 (en) * | 2015-10-27 | 2017-05-04 | 罗彪 | Large power disc-type electric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100915 Effective date of abandoning: 20091203 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100915 Effective date of abandoning: 20091203 |