CN202003564U - Yawing and pitching teaching training device for wind power generation - Google Patents
Yawing and pitching teaching training device for wind power generation Download PDFInfo
- Publication number
- CN202003564U CN202003564U CN2011200206190U CN201120020619U CN202003564U CN 202003564 U CN202003564 U CN 202003564U CN 2011200206190 U CN2011200206190 U CN 2011200206190U CN 201120020619 U CN201120020619 U CN 201120020619U CN 202003564 U CN202003564 U CN 202003564U
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- engine room
- motor
- tower tube
- kuppe
- oar
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Abstract
A yawing and pitching teaching training device for wind power generation is characterized in that a tower tube pedestal is arranged at the lower part of the tower tube, an engine room pedestal is arranged on the top of the tower tube, an engine room is arranged on the engine room pedestal, and the front part of the engine room is equipped with blades and a dome; a motor is arranged in the engine room, and is connected with a brake disc and a slip-ring via a blower fan principal shaft separately, and the tail end of the blower fan principal shaft is equipped with a blade connector connected with the blades; the lower part of an engine room frame is equipped with a connecting terminal block, a yawing motor and a photoelectric encoder are arranged in the engine room pedestal, and the yawing motor is in movable connection with the tower tube via a yawing gear; the dome is connected with the engine room via a dome frame and a dome connector, and a pitching motor and a pitching PLC are arranged in the dome. The blades of the utility model can be adjusted to achieve the effect that the rotating speed of the blower fan rotor is constant; and the angle of the engine room can be adjusted real timely according to wind directions.
Description
Technical field
The utility model relates to a kind of wind-power generating yaw vane change device, relates in particular to a kind of wind-force wind-power generating yaw and becomes the oar teaching training apparatus.
Background technology
At present domestic rapid with the new forms of energy industry development headed by wind-power electricity generation and the sun power, though there are part colleges and universities to offer relevant speciality, but wind power generating set practice-training teaching device scarcity, the student can only control wind power generating set by knowwhy simply usually and understand, can not be with machinery, electronics, the organic combination of electrical technology; In order when imparting knowledge to students, to be convenient to from practice, make the student understand the genset control principle, grasp control technology.We have designed this covering device, to remedy the blank that the new forms of energy specialty lacks practical teaching equipment.
For in the indoor realization of real training driftage with become the oar control procedure we simulate wind direction and wind velocity signal with the analog quantity that potentiometer produces, PLC is according to " wind speed ", " wind direction " signal controlling cabin driftage motor with become the oar motor and realize the driftage process and become the oar process afterwards.
Summary of the invention
The purpose of this utility model is in order to overcome problems of the prior art, to provide a kind of wind-power generating yaw to become the oar teaching training apparatus.
A kind of wind-power generating yaw of the present utility model becomes the oar teaching training apparatus, and tower tube bottom is provided with tower tube base, and tower tube top is provided with engine room foundation, and engine room foundation is provided with the cabin, and front portion, described cabin is provided with blade and kuppe; Described engine room inside is provided with motor; Described motor is connected with brake flange and slip ring respectively by blower fan main shaft, and the blower fan main shaft end is provided with the blade connector, is connected with blade; Frame below, cabin is provided with splicing ear row; Be provided with driftage motor and photoelectric encoder in the described engine room foundation, the driftage motor flexibly connects by yaw gear and tower tube; Described kuppe is connected with the cabin with the kuppe connector by the kuppe support, and there is the oar of change motor kuppe inside and becomes oar PLC.
Described windmill motor is an alternating current generator.
The utility model compared with prior art has the following advantages:
1, blade of the present utility model can be regulated, and can reach the constant effect of fan rotor rotation speed.
2, the utility model can be adjusted the angle in cabin in real time according to wind direction.
3, the utility model cost performance height, long service life has been saved maintenance cost, has reduced maintenance capacity.
4, the utility model configuration is good, and dependable performance is elegant in appearance.
Description of drawings
Below in conjunction with accompanying drawing to further detailed explanation of embodiment of the present utility model.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the synoptic diagram of the utility model engine room inside.
Among the figure: 7-motor 8-cabin, 1-tower tube base 2-tower tube 3-engine room foundation 4-blade 5-kuppe 6-cabin frame 9-splicing ear row 10-kuppe support 11-kuppe connector 12-blade connector 13-becomes oar motor 14-and becomes oar PLC15-yaw gear 16-photoelectric encoder 17-driftage motor 18-slip ring 19-blower fan main shaft 20-brake flange
Embodiment
A kind of wind-power generating yaw as Fig. 1 becomes the oar teaching training apparatus, and tower tube 2 bottoms are provided with tower tube base 1, and tower tube 2 tops are provided with engine room foundation 3, and engine room foundation 3 is provided with cabin 6, and 6 front portions, cabin are provided with blade 4 and kuppe 5; Be provided with motor 7 as 6 inside, Fig. 2 cabin; Motor 7 is connected with brake flange 20 and slip ring 18 respectively by blower fan main shaft 19, brake flange 20 mainly is to play the effect of genset being carried out mechanical braking, slip ring 18 be in the wind-powered electricity generation unit running process control circuit can with carry out electric energy with kuppe 5 inside and supply with and communicate by letter, blower fan main shaft 19 ends are provided with blade connector 12, are connected with blade 4; Frame 8 belows in cabin are provided with splicing ear row 9; Be provided with driftage motor 17 and photoelectric encoder 16 in the engine room foundation 3, driftage motor 17 flexibly connects by yaw gear 15 and tower tube 2.Cabin 6 drives yaw gear 15 by driftage motor 17, is that rotation axis is sought wind direction, the process of promptly going off course to guarantee tower tube 2.To the go off course signal of angle of photoelectric encoder 16 passes to control circuit and realizes closed-loop control.Kuppe 5 is connected with cabin 6 with kuppe connector 11 by kuppe support 10, there is the oar of change motor 13 kuppe 5 inside and becomes oar PLC 14, become oar PLC 14 and finish change oar control procedure according to the instruction control change slurry motor 13 of control circuit, the communication of the change oar PLC14 of control circuit and kuppe 5 inside is connected with splicing ear row 9 by slip ring 18, links to each other with control circuit again.Wind power generating set inside has a large amount of signal demands to be connected with governor circuit, and splicing ear row 9 is exactly the physical interface that all signals are connected with governor circuit, still is the interface that entire equipment is connected with power supply simultaneously.Photoelectric encoder 16 is that change vane angle degree and driftage angle signal feedback are realized closed-loop control to PLC.
As Fig. 3, this device is automatic presentation state, sent wind direction and wind velocity signal driving driftage motor 17 at random and become oar motor 13 Hes by control system, finish the driftage process by frequency converter 1 control yaw motor again and demonstrate, frequency converter 2 controls change oar motors are finished and are become the demonstration of oar process.
Claims (2)
1. a wind-power generating yaw becomes the oar teaching training apparatus, it is characterized in that: tower tube (2) bottom is provided with tower tube base (1), tower tube (2) top is provided with engine room foundation (3), and engine room foundation (3) is provided with cabin (6), and front portion, described cabin (6) is provided with blade (4) and kuppe (5); Inside, described cabin (6) is provided with motor (7); Described motor (7) is connected with brake flange (20) and slip ring (18) respectively by blower fan main shaft (19), and blower fan main shaft (19) end is provided with blade connector (12), is connected with blade (4); Cabin frame (8) below is provided with splicing ear row (9); Be provided with driftage motor (17) and photoelectric encoder (16) in the described engine room foundation (3), driftage motor (17) flexibly connects by yaw gear (15) and tower tube (2); Described kuppe (5) is connected with cabin (6) with kuppe connector (11) by kuppe support (10), and there is the oar motor (13) of change kuppe (5) inside and becomes oar PLC (14).
2. a kind of wind-power generating yaw as claimed in claim 1 becomes the oar teaching training apparatus, and it is characterized in that: described motor (7) is an alternating current generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200206190U CN202003564U (en) | 2011-01-19 | 2011-01-19 | Yawing and pitching teaching training device for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200206190U CN202003564U (en) | 2011-01-19 | 2011-01-19 | Yawing and pitching teaching training device for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202003564U true CN202003564U (en) | 2011-10-05 |
Family
ID=44706297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200206190U Expired - Fee Related CN202003564U (en) | 2011-01-19 | 2011-01-19 | Yawing and pitching teaching training device for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202003564U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939296A (en) * | 2014-04-17 | 2014-07-23 | 浙江大学 | Offshore wind turbine simulation experiment device |
| CN105096712A (en) * | 2015-09-17 | 2015-11-25 | 南京康尼科技实业有限公司 | Variable-pitch wind power generation teaching and practical training device |
| CN106640549A (en) * | 2017-03-03 | 2017-05-10 | 湖南电气职业技术学院 | Experiment table with direct-drive wind generating set |
| CN108999744A (en) * | 2018-08-14 | 2018-12-14 | 南京信息工程大学 | A kind of teaching type wind-driven generator pitching linkage mechanism |
| CN110031179A (en) * | 2019-03-18 | 2019-07-19 | 华中科技大学 | A kind of blower wake flow flow tunnel testing device |
| CN112997002A (en) * | 2018-11-19 | 2021-06-18 | 津田训范 | Rotating platform and wind power generation system |
-
2011
- 2011-01-19 CN CN2011200206190U patent/CN202003564U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939296A (en) * | 2014-04-17 | 2014-07-23 | 浙江大学 | Offshore wind turbine simulation experiment device |
| CN105096712A (en) * | 2015-09-17 | 2015-11-25 | 南京康尼科技实业有限公司 | Variable-pitch wind power generation teaching and practical training device |
| CN106640549A (en) * | 2017-03-03 | 2017-05-10 | 湖南电气职业技术学院 | Experiment table with direct-drive wind generating set |
| CN106640549B (en) * | 2017-03-03 | 2019-04-05 | 湖南电气职业技术学院 | A kind of direct wind-driven generator group experimental bench |
| CN108999744A (en) * | 2018-08-14 | 2018-12-14 | 南京信息工程大学 | A kind of teaching type wind-driven generator pitching linkage mechanism |
| CN112997002A (en) * | 2018-11-19 | 2021-06-18 | 津田训范 | Rotating platform and wind power generation system |
| CN110031179A (en) * | 2019-03-18 | 2019-07-19 | 华中科技大学 | A kind of blower wake flow flow tunnel testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130119 |