CN108775274A - A kind of device and method of test vertical axis windmill aeroperformance and structural behaviour - Google Patents
A kind of device and method of test vertical axis windmill aeroperformance and structural behaviour Download PDFInfo
- Publication number
- CN108775274A CN108775274A CN201810864070.XA CN201810864070A CN108775274A CN 108775274 A CN108775274 A CN 108775274A CN 201810864070 A CN201810864070 A CN 201810864070A CN 108775274 A CN108775274 A CN 108775274A
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- vertical axis
- axis windmill
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- aeroperformance
- structural behaviour
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000002474 experimental method Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
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- 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)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses a kind of device and method of test vertical axis windmill aeroperformance and structural behaviour, wherein the device includes haulage vehicle and the instrument and equipment cabinet that is loaded on vehicular container, Test Data Collecting equipment and experimental data processing equipment are equipped in instrument and equipment cabinet, instrument and equipment cabinet is equipped with test platform, test platform is equipped with for the holder of fixed vertical axis wind energy conversion system and the wind speed harvester for measuring wind speed, holder is equipped with torque rotary speed sensor, and shaft coupling is for connecting vertical axis windmill and torque rotary speed sensor.The device carries out experimental study using the opposite wind field that vehicle traveling process generates to vertical axis windmill aeroperformance and structural behaviour.Apparatus of the present invention simplicity, quickness and high efficiency, assembling form are flexible, portable, applicability is wide, and can provide wind energy conversion system true working environment, improve the authenticity of vertical axis windmill experimental study.
Description
Technical field
The invention mainly relates to technical field of wind power generation, specifically a kind of test vertical axis windmill aeroperformance and knot
The device and method of structure performance.
Background technology
The aeroperformance of vertical axis windmill in actual use can be a variety of by working environment and material character, wind direction etc.
The influence of factor, and now with research device experimental situation it is single, cannot really reflect wind energy conversion system in actual working environment
Aerodynamic characteristic.
There is also the test site occupied areas big, high energy consumption of vertical axis windmill aeroperformance wind tunnel test both at home and abroad at present,
Experimental rig is huge and complicated, flexibility is poor, time-consuming and laborious and high cost defect.For this reason, it may be necessary to which a kind of simple and efficient energy is anti-
Reflect the wind energy conversion system experimental provision and method of vertical axis windmill real operating environments.
Invention content
For the deficiency of current wind energy conversion system wind tunnel test both at home and abroad, the purpose of the present invention is intended to provide a kind of to be existed using automobile
Traveling generation wind is fixed on the vertical axis windmill aeroperformance of roof and the sport car of structural behaviour to test on smooth road
Experimental rig and method, it is specifically a kind of that wind field is generated by motor racing, and then to vertical axis windmill aeroperformance
Carry out the mobile class wind tunnel device of testing research.
The technical solution adopted by the present invention is：A kind of device of test vertical axis windmill aeroperformance and structural behaviour,
Including haulage vehicle and the instrument and equipment cabinet being loaded on vehicular container, vibration isolation is equipped between the instrument and equipment cabinet and automobile
Device, the instrument and equipment cabinet are equipped with test platform, and the test platform is equipped with holder, is installed on the holder
There is vertical axis windmill.
Further, the vertical axis windmill is connected by shaft coupling with torque and speed sensors.
Further, the holder is equipped with the flexible of height and wind direction angle when can adjust vertical axis windmill experiment
Rotary shaft.
Further, the test platform is equipped with wind speed harvester, and wind speed when being tested for acquiring and turbulivity are
Experiment provides more reliable test data.
Further, the instrument and equipment cabinet is equipped with laptop and power supply, is installed inside the laptop
There are data collecting system and data analysis system.
The invention also includes a kind of sides testing vertical axis windmill aeroperformance and structural behaviour using garage's sailing
Method includes the following steps：
The first step：Making, including aerofoil profile, length of blade, chord length and blade material first are designed to vertical axis windmill；
Second step：The instrument and equipment of installation check vertical axis windmill aeroperformance and structural behaviour, including it is haulage vehicle, vertical
Axis wind energy conversion system, wind speed harvester, torque rotary speed sensor, sleeve, power supply, data collecting instrument, digital treating meter and notebook
Computer；
Third walks：Turnbarrel adjusts the yaw angle and height of vertical axis windmill, powers on；
4th step：Start haulage vehicle, the wind speed that wind speed harvester measures is made to reach the test wind, then starts acquisition experiment
Data；
5th step：After last operating mode, haulage vehicle is braked, adjusts the yaw angle of vertical axis windmill, repeats the 4th step behaviour
Make, carries out the experiment of next operating mode；
6th step：Experiment is completed, and vertical axis windmill is dismantled, and deenergization closes testing equipment.
The beneficial effect comprise that：Apparatus of the present invention are simple, operation facilitates, and can utilize true environment shape
Condition, experiment cost is cheap, is widely portable to the various experimental studies of vertical axis windmill.
Description of the drawings
Fig. 1 is the main view schematic diagram of the present invention；
Fig. 2 is the front schematic view of instrument and equipment cabinet；
Fig. 3 is the side elevational view of vertical axis windmill；
Fig. 4 is the holder detail drawing for installing vertical axis windmill；
In figure：1- haulage vehicles, 2- instrument and equipments cabinet, 3- test platforms, 4- wind speed harvester, 5- holders, 6- vertical shaft winds
Power machine, 7- isolation mountings, 8- laptops, 9- data collecting instruments, 10- power supplys, 11- main shafts, 12- blades, 13- torque rotary speeds
Sensor, 14- support arms, 15- shaft couplings, 16- fixed screws, 17- fixing axles, 18- Telescopic rotating axis.
Specific implementation mode
The present invention will be further described below with reference to the drawings.
As shown in Figure 1, the present invention is a kind of device of test vertical axis windmill aeroperformance and structural behaviour, including fortune
Defeated vehicle 1, instrument and equipment cabinet 2, test platform 3, wind speed harvester 4, holder 5, vertical axis windmill 6, isolation mounting 7, pen
Remember this computer 8, data collecting instrument 9 and power supply 10.Instrument and equipment cabinet 2 is placed on the container of haulage vehicle 1, instrument and equipment cabinet 2
One test platform 3 of upper placement fixes a holder 5 on test platform, and vertical axis windmill 6 is rack-mount, utilizes vapour
The wind field that vehicle generates when driving carries out experimental study to the aeroperformance of vertical axis windmill.Meanwhile test platform 3 is equipped with
Wind speed harvester 4, wind speed when being tested for acquiring and turbulivity provide more reliable test data for experiment.
As shown in Fig. 2, the present invention is equipped with instrument and equipment cabinet 2, for placing power supply and laptop, laptop is used
In installation experiment control system, data collecting system and data processing system, mainly to wind speed and vertical axis windmill power generation work(
The experimental datas such as rate are acquired and handle, and are stored therein in.
It is the vertical axis windmill for experiment as shown in Figure 3, vertical axis windmill is mounted on holder 5, torque rotary speed
Sensor 13 is connected by shaft coupling 15 with vertical axis windmill, and shaft coupling 15 is used for preventing from being joined as a kind of safety device
The part that picks bears excessive load, plays the role of overload protection.The blade 12 of vertical axis windmill is by support arm 14 and hangs down
The main shaft 12 of d-axis wind energy conversion system is connected.
The holder figure of the present invention is as shown in figure 4, be equipped with fixing axle 17, Telescopic rotating axis 18 and fixed screw 16.By stretching
Contracting rotary shaft 18 changes the height and the wind angle of attack of vertical axis windmill, then Telescopic rotating axis 18 is fixed on fixing axle with screw 17
In 18, height and wind direction angle when for adjusting vertical axis windmill experiment.
The test method that the present invention uses is：
The first step：Making, including aerofoil profile, length of blade, chord length and blade material first are designed to vertical axis windmill；
Second step：The instrument and equipment of installation check vertical axis windmill aeroperformance and structural behaviour, including it is haulage vehicle, vertical
Axis wind energy conversion system, wind speed harvester, torque rotary speed sensor, sleeve, power supply and laptop；
Third walks：Turnbarrel adjusts the yaw angle and height of vertical axis windmill, powers on；
4th step：Start haulage vehicle, the wind speed that wind speed harvester measures is made to reach the test wind, then starts acquisition experiment
Data；
5th step：After last operating mode, haulage vehicle is braked, adjusts the yaw angle of vertical axis windmill, repeats the 4th step behaviour
Make, carries out the experiment of next operating mode；
6th step：Experiment is completed, and vertical axis windmill is dismantled, and deenergization closes testing equipment.
The present invention is not limited to above-mentioned specific implementation mode, person of ordinary skill in the field from above-mentioned design,
Without performing creative labour, the various transformation made are all fallen within protection scope of the present invention.In addition, in the present invention
Height and test platform width and length make when be intended to meet requirement of the relevant traffic regulation to boxcar loading.
Claims (7)
1. a kind of device of test vertical axis windmill aeroperformance and structural behaviour, it is characterised in that：Including being patrolled with constant speed
The examination that can utilize garage's sailing test wind energy conversion system aeroperformance and structural behaviour on the cargo and compartment of function of navigating
Platform is tested, the test platform is equipped with holder and wind speed harvester, vertical axis windmill is equipped on the holder.
2. the device of a kind of test vertical axis windmill aeroperformance and structural behaviour according to claim 1, feature
It is：The vertical axis windmill using garage's sailing for test is connected by shaft coupling with torque and speed sensors
It connects.
3. the device of a kind of test vertical axis windmill aeroperformance and structural behaviour according to claim 1, feature
It is：The holder is equipped with the Telescopic rotating axis of height and wind direction angle when can adjust vertical axis windmill experiment.
4. the device of a kind of test vertical axis windmill aeroperformance and structural behaviour according to claim 1, feature
It is：The test platform is equipped with wind speed harvester, and for the wind speed and turbulivity when acquiring running car, and it is high
Degree is consistent with model.
5. the device of a kind of test vertical axis windmill aeroperformance and structural behaviour according to claim 1, feature
It is：It is equipped with isolation mounting between the equipment cabinet and automobile, reduces influence of the automobile vibration to experiment, and wind energy conversion system shaft
There is sufficiently large rigidity with pneumatic equipment bladess, vertical axis windmill does not generate larger vibration and displacement when guarantee test.
6. the device of a kind of test vertical axis windmill aeroperformance and structural behaviour according to claim 1, feature
It is：The instrument and equipment cabinet is equipped with the number using garage's sailing test vertical axis windmill aeroperformance and structural behaviour
According to acquisition and analysis system.
7. a kind of method using test vertical axis windmill aeroperformance and structural behaviour, it is characterised in that：Including walking as follows
Suddenly：
The first step：Making, including aerofoil profile, length of blade, chord length and blade material first are designed to vertical axis windmill；
Second step：The instrument and equipment of installation check vertical axis windmill aeroperformance and structural behaviour, including it is haulage vehicle, vertical
Axis wind energy conversion system, wind speed harvester, torque rotary speed sensor, sleeve, power supply, data collecting instrument, digital treating meter and notebook
Computer；
Third walks：Turnbarrel adjusts the yaw angle and height of vertical axis windmill, powers on；
4th step：Start haulage vehicle, the wind speed that wind speed harvester measures is made to reach the test wind, then starts acquisition experiment
Data；
5th step：After last operating mode, haulage vehicle is braked, adjusts the yaw angle of vertical axis windmill, repeats the 4th step behaviour
Make, carries out the experiment of next operating mode；
6th step：Experiment is completed, and vertical axis windmill is dismantled, and deenergization closes testing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864070.XA CN108775274A (en) | 2018-08-01 | 2018-08-01 | A kind of device and method of test vertical axis windmill aeroperformance and structural behaviour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864070.XA CN108775274A (en) | 2018-08-01 | 2018-08-01 | A kind of device and method of test vertical axis windmill aeroperformance and structural behaviour |
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| Publication Number | Publication Date |
|---|---|
| CN108775274A true CN108775274A (en) | 2018-11-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810864070.XA Pending CN108775274A (en) | 2018-08-01 | 2018-08-01 | A kind of device and method of test vertical axis windmill aeroperformance and structural behaviour |
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| CN (1) | CN108775274A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387359A (en) * | 2018-11-28 | 2019-02-26 | 江苏大学 | A kind of vertical axis waterpower runner performance test device |
| CN117345550A (en) * | 2023-10-24 | 2024-01-05 | 银川科技学院 | Vehicle-mounted test method for small horizontal axis wind turbine |
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|---|---|---|---|---|
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| KR20090002921U (en) * | 2007-09-19 | 2009-03-24 | 이종림 | Wind generator car |
| EP2607693A1 (en) * | 2011-12-22 | 2013-06-26 | Siemens Aktiengesellschaft | Method and system for determining a mechanical load |
| CN204649931U (en) * | 2015-04-20 | 2015-09-16 | 广州市香港科大霍英东研究院 | The simple and easy wind tunnel test platform of a kind of small-size vertical axis wind turbine performance |
| CN105756985A (en) * | 2014-12-19 | 2016-07-13 | 天津翔迅航空科技有限公司 | Testing platform for electric system |
| CN106286150A (en) * | 2016-08-19 | 2017-01-04 | 杭州瑞利科技有限公司 | A kind of vehicle-mounted performance testing device of micro wind turbine generator group |
| CN106500948A (en) * | 2016-12-15 | 2017-03-15 | 郑州大学 | A kind of device and method of utilization garage sailing test structure triadic Cantor set |
-
2018
- 2018-08-01 CN CN201810864070.XA patent/CN108775274A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1209920A1 (en) * | 1984-02-15 | 1986-02-07 | Куйбышевский Филиал Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука | Arrangement for aerodynamic testing of windmill plant models |
| KR20090002921U (en) * | 2007-09-19 | 2009-03-24 | 이종림 | Wind generator car |
| EP2607693A1 (en) * | 2011-12-22 | 2013-06-26 | Siemens Aktiengesellschaft | Method and system for determining a mechanical load |
| CN105756985A (en) * | 2014-12-19 | 2016-07-13 | 天津翔迅航空科技有限公司 | Testing platform for electric system |
| CN204649931U (en) * | 2015-04-20 | 2015-09-16 | 广州市香港科大霍英东研究院 | The simple and easy wind tunnel test platform of a kind of small-size vertical axis wind turbine performance |
| CN106286150A (en) * | 2016-08-19 | 2017-01-04 | 杭州瑞利科技有限公司 | A kind of vehicle-mounted performance testing device of micro wind turbine generator group |
| CN106500948A (en) * | 2016-12-15 | 2017-03-15 | 郑州大学 | A kind of device and method of utilization garage sailing test structure triadic Cantor set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387359A (en) * | 2018-11-28 | 2019-02-26 | 江苏大学 | A kind of vertical axis waterpower runner performance test device |
| CN117345550A (en) * | 2023-10-24 | 2024-01-05 | 银川科技学院 | Vehicle-mounted test method for small horizontal axis wind turbine |
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Application publication date: 20181109 |