CN209265800U - A kind of mixed model experimental provision of floating-type offshore wind power unit - Google Patents
A kind of mixed model experimental provision of floating-type offshore wind power unit Download PDFInfo
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- CN209265800U CN209265800U CN201821914612.1U CN201821914612U CN209265800U CN 209265800 U CN209265800 U CN 209265800U CN 201821914612 U CN201821914612 U CN 201821914612U CN 209265800 U CN209265800 U CN 209265800U
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- 238000004088 simulation Methods 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 230000003245 working effect Effects 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
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Abstract
The utility model belongs to field of ocean engineering, a kind of mixed model experimental provision of floating-type offshore wind power unit, including experimental model part and steerable system part.The experimental model part, including pond and the blower being placed in pond, there are four electric cylinder and six pulley road groups for installation on the boss of edge on the inside of pond, the steerable system part, including pneumatic Load Simulation system, monitoring unit, motion control computer, encoder interfaces and servo-driver, four electric cylinders are connect with servo-driver respectively.Effect of the simulated wind load of the utility model energy high precision to offshore floating type Wind turbines, close to time of day.Manipulation electric cylinder be can according to need to experimental model loading force to simulate different wind directions, wind speed in real time.It solves the problems, such as high to the function and wind field quality requirements of making wind apparatus.Whole device structure is simple, easy to install, easy to operate, securely and reliably.
Description
Technical field
The utility model relates to a kind of mixed model experimental provisions of floating-type offshore wind power unit, belong to ocean engineering technology
Field.
Background technique
Wind energy on the sea is as a kind of clean renewable energy, the increasingly attention by countries in the world, when the seawater depth of water
When more than 50m, floating-type offshore wind power unit (FOWT) will have better economic feasibility.FOWT is as emerging front subject
The stormy waves environmental physics characteristic in field, coupling is extremely complex and practical construction project experience is deficient, correlation values research needs
It relies more heavily on physical experiments to be verified, and how truly to reappear maritime environment, improve FOWT model investigation
Precision, be domestic and foreign scholars' question of common concern.
Floating-type offshore wind power unit model is tested, the wind field of wave tank is generally by packaged type array fan at present
It generates, but there are two big challenges: very high to the function and wind field quality requirements of making wind apparatus in the test of one wave tank；
Secondly Froude number and Reynolds number similarity criterion mismatch.Maritime environment how is truly reappeared, floating offshore blower mould is improved
The precision of type experimental study becomes the problem that domestic and foreign scholars pay special attention to, advanced floating-type offshore wind power unit model
Experimental technique is the urgent need of China's offshore wind power development.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model aim is to provide a kind of floating-type offshore wind power unit
Mixed model experimental provision.Effect of the high-precision simulated wind load of experimental provision energy to offshore floating type Wind turbines, patch
Nearly time of day.Manipulation electric cylinder be can according to need to experimental model loading force to simulate different wind directions, wind speed in real time, solved
The problem high to the function and wind field quality requirements of making wind apparatus.
In order to achieve the above-mentioned object of the invention, in the presence of solving the problems, such as prior art, technology that the utility model is taken
Scheme is: a kind of mixed model experimental provision of floating-type offshore wind power unit comprising experimental model part, the experimental model
It is electronic to be equipped with first, second, third and fourth including pond and the blower being placed in pond, on the boss of pond inside edge for part
Cylinder and first, second, third and fourth, five, six pulley road groups, first electric cylinder pass through first pulley road group and draught line and blower
The connection of blade terminal A, the first electric cylinder also passes through second pulley road group and draught line and connect with fan blade endpoint C, when first
When electronic cylinder working, drives the first and second coupled pulley road group to work, transmitted the force to by draught line coupled
Fan blade, and then to simulate the thrust of wind；Second electric cylinder passes through third pulley road group and draught line and fan blade
Endpoint D connection, the second electric cylinder also passes through the 4th pulley road group and draught line is connect with fan blade terminal B, when second electronic
When cylinder working, drives third and fourth coupled pulley road group to work, coupled blower is transmitted the force to by draught line
Blade, and then carry out the restoring force of simulates blower fan；The third electric cylinder passes through the 5th pulley road group and draught line and fan blade
Terminal B connection, the 4th electric cylinder are connect by the 6th pulley road group and draught line with fan blade endpoint D, when third electricity
When dynamic cylinder and four electronic cylinder workings, coupled the 5th pulley road group and the work of the 6th pulley road group are driven respectively, is passed through
Draught line transmits the force to coupled fan blade, and then carrys out the torque of simulates blower fan.
The experimental provision, it further includes steerable system part, the steerable system part, including pneumatic Load Simulation
System, monitoring unit, motion control computer, encoder interfaces and servo-driver, the pneumatic Load Simulation system and prison
It controls unit to be connected, be connected between monitoring unit and motion control computer by Ethernet, motion control computer and encoder
Between interface by isa bus be connected, the servo-driver also respectively with motion control computer, encoder interfaces and experiment
Model part is connected；Control signal is sent to servo-driver by motion control computer, servo-driver can be driven by servo
It moves to control experimental model part, meanwhile, code device signal can be fed back to coding by servo-driver by experimental model part
Device interface is ultimately passed to pneumatic Load Simulation system, realizes the information between pneumatic Load Simulation system and experimental model part
Transmitting；The servo-driver is connected with the first, second, third and fourth electric cylinder of the experimental model part respectively.
The utility model beneficial effect is: a kind of mixed model experimental provision of floating-type offshore wind power unit, including experiment
Model part and steerable system part.The experimental model part, including pond and the blower being placed in pond, pond inside four
There are four electric cylinder and six pulley road groups, the steerable system part, including pneumatic Load Simulations for installation on circumferential edges boss
System, monitoring unit, motion control computer, encoder interfaces and servo-driver, four electric cylinders respectively with servo
Driver connection.Compared with the prior art, the simulated wind load of the utility model energy high precision is to offshore floating type Wind turbines
Effect, close to time of day.Manipulation electric cylinder be can according to need to experimental model loading force to simulate different wind directions, wind in real time
Speed.Solve the problems, such as high to the function and wind field quality requirements of making wind apparatus, entire experimental provision structure is simple, and it is easy to install,
It is easy to operate, securely and reliably.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
In figure: 1, blower, 1a, fan blade, 2, pond, 2a, the first electric cylinder, 2b, the second electric cylinder, 2c, third electricity
Dynamic cylinder, 2d, the 4th electric cylinder, 2e, first pulley road group, 2f, second pulley road group, 2g, third pulley road group, 2h, the 4th are slided
Take turns road group, 2i, the 5th pulley road group, 2j, the 6th pulley road group.
Fig. 2 is four electric cylinders and servo-driver connection signal block diagram in the utility model experimental provision.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, 2, a kind of mixed model experimental provision of floating-type offshore wind power unit comprising experimental model portion
Point, the experimental model part is installed on 2 inside edge boss of pond including pond 2 and the blower being placed in pond 21
Have first, second, third and fourth electric cylinder 2a, 2b, 2c, 2d and first, second, third and fourth, five, six pulley road group 2e, 2f, 2g, 2h, 2i,
2j, the first electric cylinder 2a are connect by first pulley road group 2e and draught line with fan blade 1a terminal A, the first electric cylinder
2a also passes through second pulley road group 2f and draught line and connect with fan blade 1a endpoint C, when the first electric cylinder 2a work, drives
Coupled the first and second pulley road group 2e, 2f work, coupled fan blade 1a is transmitted the force to by draught line
On, and then to simulate the thrust of wind；The second electric cylinder 2b passes through third pulley road group 2g and draught line and fan blade 1a
Endpoint D connection, the second electric cylinder 2b also passes through the 4th pulley road group 2h and draught line is connect with fan blade 1a terminal B, when
When two electric cylinder 2b work, drives third and fourth coupled pulley road group 2g, 2h to work, transmitted the force to by draught line
On coupled fan blade 1a, and then carry out the restoring force of simulates blower fan 1；The third electric cylinder 2c passes through the 5th pulley road
Group 2i and draught line are connect with fan blade 1a terminal B, and the 4th electric cylinder 2d passes through the 6th pulley road group 2j and draught line
It is connect with fan blade 1a endpoint D, when third electric cylinder 2c and the 4th electric cylinder 2d work, drives coupled the respectively
Five pulley road group 2i and the 6th pulley road group 2j work, coupled fan blade 1a is transmitted the force to by draught line, into
And carry out the torque of simulates blower fan 1.
The experimental provision, it further includes steerable system part, the steerable system part, including pneumatic Load Simulation
System, monitoring unit, motion control computer, encoder interfaces and servo-driver, the pneumatic Load Simulation system and prison
It controls unit to be connected, be connected between monitoring unit and motion control computer by Ethernet, motion control computer and encoder
Between interface by isa bus be connected, the servo-driver also respectively with motion control computer, encoder interfaces and experiment
Model part is connected；Control signal is sent to servo-driver by motion control computer, servo-driver can be driven by servo
It moves to control experimental model part, meanwhile, code device signal can be fed back to coding by servo-driver by experimental model part
Device interface is ultimately passed to pneumatic Load Simulation system, realizes the information between pneumatic Load Simulation system and experimental model part
Transmitting；The servo-driver is connected with the first, second, third and fourth electric cylinder of the experimental model part respectively.
Claims (2)
1. a kind of mixed model experimental provision of floating-type offshore wind power unit, it is characterised in that: it includes experimental model part, institute
Experimental model part is stated, be equipped with first on the boss of edge including pond and the blower being placed in pond, on the inside of pond,
Two, three, four electric cylinders and first, second, third and fourth, five, six pulley road groups, first electric cylinder by first pulley road group and
Draught line is connect with fan blade terminal A, and the first electric cylinder also passes through second pulley road group and draught line and fan blade endpoint C
Connection, when the first electronic cylinder working, drives the first and second coupled pulley road group to work, is transmitted power by draught line
To coupled fan blade, and then to simulate the thrust of wind；Second electric cylinder passes through third pulley road group and traction
Line is connect with fan blade endpoint D, and the second electric cylinder also passes through the 4th pulley road group and draught line and fan blade terminal B connects
It connects, when the second electronic cylinder working, drives third and fourth coupled pulley road group to work, transmitted the force to by draught line
Coupled fan blade, and then carry out the restoring force of simulates blower fan；The third electric cylinder is by the 5th pulley road group and leads
Lead is connect with fan blade terminal B, and the 4th electric cylinder passes through the 6th pulley road group and draught line and fan blade endpoint D
Connection, when third electric cylinder and four electronic cylinder workings, drives coupled the 5th pulley road group and the 6th pulley respectively
The work of road group, coupled fan blade is transmitted the force to by draught line, and then carry out the torque of simulates blower fan.
2. experimental provision according to claim 1, it is characterised in that: the experimental provision further includes steerable system part, institute
State steerable system part, including pneumatic Load Simulation system, monitoring unit, motion control computer, encoder interfaces and servo
Driver, the pneumatic Load Simulation system are connected with monitoring unit, between monitoring unit and motion control computer by with
Too net be connected, be connected between motion control computer and encoder interfaces by isa bus, the servo-driver also respectively with
Motion control computer, encoder interfaces and experimental model part are connected；Servo-driver is sent by motion control computer
Signal is controlled, servo-driver can control experimental model part by servo-drive, meanwhile, experimental model part can will encode
Device signal feeds back to encoder interfaces by servo-driver, is ultimately passed to pneumatic Load Simulation system, realizes pneumatic load mould
Information between quasi- system and experimental model part is transmitted；The servo-driver respectively with the experimental model part
One, two, three, four electric cylinders are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914612.1U CN209265800U (en) | 2018-11-21 | 2018-11-21 | A kind of mixed model experimental provision of floating-type offshore wind power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914612.1U CN209265800U (en) | 2018-11-21 | 2018-11-21 | A kind of mixed model experimental provision of floating-type offshore wind power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209265800U true CN209265800U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821914612.1U Expired - Fee Related CN209265800U (en) | 2018-11-21 | 2018-11-21 | A kind of mixed model experimental provision of floating-type offshore wind power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209265800U (en) |
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2018
- 2018-11-21 CN CN201821914612.1U patent/CN209265800U/en not_active Expired - Fee Related
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Granted publication date: 20190816 Termination date: 20201121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |