CN105259453B - A kind of float body rope wheel wave-activated power generation land analogue test platform - Google Patents
A kind of float body rope wheel wave-activated power generation land analogue test platform Download PDFInfo
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- CN105259453B CN105259453B CN201510771166.8A CN201510771166A CN105259453B CN 105259453 B CN105259453 B CN 105259453B CN 201510771166 A CN201510771166 A CN 201510771166A CN 105259453 B CN105259453 B CN 105259453B
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- wave
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- float body
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- rope wheel
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Abstract
The present invention relates to a kind of float body rope wheel wave-activated power generation land analogue test platform, it includes motor, crank, extension spring, drag rope, fixed pulley and shaking platform.Described extension spring one end connecting crank, other end connection drag rope, the drag rope other end are connected after bypassing two fixed pulleys with the float body rope wheel wave electric power system being placed on shaking platform.The shaking platform includes supporting plate, stage clip, lead, connecting plate, support base etc..The present invention pulls the lifting of float body rope wheel wave electric power system using motor, thrust and buoyancy using extension spring and stage clip come simulated waves to floating body, by changing motor rotation frequency and crank effective rake, influence of the wave of different frequency and wave height to electricity generation system performance can be simulated.The present invention is simple in construction, and regulation and control are easy, and manufacture is easy for installation, directly can carry out generating test to float body rope wheel type wave electric power system prototype on land, so as to reduce sea examination the risk and cost.
Description
Technical field
The present invention relates to a kind of test platform, specifically a kind of float body rope wheel wave-activated power generation land analogue test platform.
Background technology
Wave energy is one of ocean energy occurred in the form of kinetic energy, using electricity generation by sea waves, neither consumes any fuel
And resource, and any pollution is not produced.Thus, develop wave-energy power generation technology, to alleviate world wide in energy shortage situation,
Improve earth environment, reduction energy pollution tool is of great significance.
Chinese patent 200810083910.5,200910160518.0,201310363311.X all refer to a kind of floating body rope
Wheel-type Wave energy generating system, rope sheave described in such system are connected with generator shaft, and flexible drawing rope is wound on rope sheave, described
The drag rope other end is connected with the foundation stone to sink to the bottom of the sea, soft when the floating body of floating across the sea moves up and down with wave
Property rope sheave will be driven by rope sheave generator rotate, so as to convert wave energy into electric energy.Compared with other wave electric power systems,
Such system has the characteristics of energy conversion efficiency is high, compact-sized, cost is low, debugging is easy.When electricity generation system prototype is opened
, it is necessary to carry out dependence test experiment on land, to reduce the cost and risk of extra large test ring section after hair.
At present, land test mode mainly has two methods of flume test and Computer Simulation.Flume test is only capable of to small
Ratio model machine is tested, it is difficult to tests prototype performance.Computer Simulation is only capable of carrying out theoretical validation to dummy model, it is difficult to
Obtain specific performance parameter of the electricity generation system in true environment.
The content of the invention
The technical problems to be solved by the invention are to overcome above-mentioned land test mode to be difficult to enter electricity generation system prototype
The problem of row test, there is provided a kind of simple in construction, regulation and control are easy, and manufacture is easy for installation, reduce the floating body of sea examination the risk and cost
Rope sheave wave-activated power generation land analogue test platform.
The solve the above problems technical scheme of use of the present invention is：A kind of float body rope wheel wave-activated power generation land simulated test is put down
Platform, it is characterised in that：It includes motor, crank, extension spring, drag rope, fixed pulley, shaking platform and float body rope wheel wave
Electricity generation system, the crank lower end are connected by power transmission shaft with the rotating shaft of motor, and upper end is connected by bolt with extension spring, described
Extension spring one end connecting crank, other end connection drag rope, the drag rope other end shake after bypassing two fixed pulleys with being placed on
Floating body rope pulley wave energy generating system on moving platform is connected.
Crank of the present invention is made up of bolt, rocking arm and power transmission shaft, and the rocking arm is provided with elongate slots, the bolt
Fixed position can move adjustment along the elongate slots of rocking arm.So as to simulate wave heights under different seakeepings.
The stiffness coefficient of the extension spring is the product of floating body cross-sectional area, density of sea water and acceleration of gravity three.Extension spring
Thrust for simulated waves to floating body.
The shaking platform includes supporting plate, connecting plate, support base, stage clip, lead, the supporting plate, connecting plate, branch
There is a manhole in the middle part of support seat, the floating body rope pulley wave energy generating system is positioned in supporting plate, main rope therein
Lower end passes through from manhole and is fixed on support base bottom；The connecting plate by the supporting plate on some stage clips and top and
The support base of bottom is connected, and the lead upper end is fixed on supporting plate lower surface, and the other end sequentially passes through stage clip, connection
Plate, support base upper flange.It can so prevent connecting plate from significantly oscillation crosswise and twisting occurs.Stage clip of the present invention is used
In simulation Mare Tranquillitatis water to the buoyancy of floating body, its total equivalent stiffness coefficients is floating body cross-sectional area, density of sea water and acceleration of gravity
The product of three.
Further, supporting plate bottom cylindrical portions, connecting plate inner side are evenly equipped with some pulleys, support base top
Medial and lateral are all provided with the guide groove of promising above-mentioned pulley mobile guide.To prevent support base, connecting plate from tilting.
The present invention the course of work be：When motor is rotated by certain frequency, by crank gearing, drag rope will
Floating body rope pulley wave energy generating system lifting is pulled, during being somebody's turn to do, extension spring and stage clip will be deformed upon constantly, with this simulated waves
To the thrust and buoyancy of floating body rope pulley wave energy generating system.Such as when crank turns to lower branch, extension spring is stretched, floating body rope
Wheel Wave energy generating system is pulled in drag rope and stage clip is above pushed away under effect and is risen, and stage clip is restored by compression section, generates electricity
The main rope of system drives rope sheave to rotate, and generator produces electric energy；When crank turns to upper half-turn, extension spring is restored, and generate electricity system
System declines, and stage clip is compressed, and the main rope of electricity generation system is wound onto rope sheave again；So, when said process repeats
When, so that it may realize the land generating simulated test of electricity generation system.This test platform is by adjusting the effective arm of motor frequency, crank
It is long, influence of the wave of different cycles and wave height to power generation performance can be simulated, the platform structure is simple, and regulation and control are easy, manufacture
It is easy for installation, generating test directly can be carried out to float body rope wheel type wave electric power system prototype on land, so as to reduce
Sea examination the risk and cost.
Brief description of the drawings
The present invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is that the present invention is monolithically fabricated schematic diagram.
Fig. 2 is crank structure schematic diagram of the present invention.
Fig. 3 is shaking platform structural representation of the present invention.
Fig. 4 is shaking platform of the present invention movement and targeting part structural representation.
In figure marked as：1. motor, 2. cranks, 3. extension springs, 4. drag ropes, 5. fixed pulleys, 6. float body rope wheel waves
Electricity generation system, 7. shaking platforms.21. bolt, 22. rocking arms, 23. power transmission shafts.61. rope sheave, 62. main ropes.71. supporting plate, 72.
Stage clip, 73. packing rings, 74. connecting plates, 75. support bases, 76. leads, 77. pulleys, 78. guide grooves.
Embodiment
As shown in figure 1, a kind of floating body rope pulley wave energy generating land analogue test platform, it includes motor 1, crank
2nd, extension spring 3, drag rope 4, fixed pulley 5, shaking platform 7 and floating body rope pulley wave energy generating system 6 etc..Described one end of crank 2
Rotating shaft with motor 1 is connected, and the other end is connected with the lower end of extension spring 3, and the upper end of extension spring 3 connects drag rope 4, drag rope
4 other ends are connected after bypassing two fixed pulleys 5 with floating body rope pulley wave energy generating system 6.The floating body rope pulley wave energy generates electricity
System 6 is placed on the top of shaking platform 7, and its lower end of main rope 62 for driving rope sheave 61 to rotate is fixed to the bottom of shaking platform 7.This
The concrete composition of floating body rope pulley wave energy generating system 6 belongs to prior art in invention, repeats no more.
The extension spring 3 is used for simulated waves to the thrust of floating body, its stiffness coefficient be floating body cross-sectional area, density of sea water and
The product of acceleration of gravity three.
As shown in Fig. 2 crank 2 of the present invention is made up of bolt 21, rocking arm 22 and power transmission shaft 23.The rocking arm of the both sides
22 are provided with elongate slots, and the fixed position of the bolt 21 can move adjustment along the elongate slots of rocking arm 22.The power transmission shaft 23 with
The rotating shaft connection of motor 1, the bolt 21 are used to be connected with the lower end of extension spring 3, and its fixed position can be along the elongate slots of rocking arm 22
Adjustment, so as to simulate wave heights under different seakeepings.
As shown in Figure 3, Figure 4, the shaking platform 7 includes supporting plate 71, stage clip 72, packing ring 73, connecting plate 74, support base
75th, lead 76 etc..The supporting plate 71, connecting plate 74, the middle part of support base 75 are equipped with a manhole.The supporting plate 71
Top is discoid, and for bearing floating body rope pulley wave energy generating system 6, bottom is cylindrical shape.Floating body rope pulley wave energy generates electricity
System 6 is positioned in supporting plate 71, and the lower end of main rope 62 therein passes through from manhole and is fixed on the bottom of support base 75.
Connecting plate of the present invention is connected by some stage clips with the supporting plate on top and the support base of bottom.It is described to lead
Totally 8, post 76, its upper end are fixed to the lower surface of the integrated disc portions of supporting plate 71, and lower end sequentially passes through stage clip 72, packing ring 73, connection
The through hole of the spring 72 of through hole, bottom in the outer flange of plate 74, packing ring 73 and the flange of support base 76, so, worked in system
When, lead can avoid connecting plate significantly oscillation crosswise and twisting.Stage clip 72 of the present invention is used to simulate Mare Tranquillitatis water to floating
The buoyancy of body, its total equivalent stiffness coefficients are the product of floating body cross-sectional area, density of sea water and acceleration of gravity three.
Some pulleys are evenly equipped with the inside of the bottom cylindrical portions of supporting plate 71, connecting plate, support base top medial and lateral are equal
Provided with the guide groove for above-mentioned pulley mobile guide.To prevent support base, connecting plate from tilting.Specifically, on the outside of cylinder axially
The assembly pulley that haves three layers is installed, every group contains 8 pulleys 77.The outer flange part of connecting plate 74 is evenly equipped with 8 through holes, middle part
8 pulleys 77 are evenly equipped with the inside of circular hole.The upper flange part of support base 75 is evenly equipped with 8 through holes, middle part vertical tube part
Place 8 guide grooves 78 in medial and lateral.Pulley on the bottom cylinder of supporting plate 71 is placed into the top vertical tube of support base 75
In the guide groove of side, the pulley on the inside of the circular hole of connecting plate 74 is placed into the guide groove on the outside of the top vertical tube of support base 75.
So, when the system is operating, each pulley can move along guide groove slideway, so as to avoid supporting plate 71, connecting plate 74 from tilting.
The present invention pulls electricity generation system lifting using motor 1, using extension spring 3 and stage clip 72 come simulated waves to floating body
Thrust and buoyancy, by changing the rotational frequency of motor 1 and the effective rake of crank 2, the sea of different frequency and wave height can be simulated
Influence of the wave to electricity generation system performance.When motor 1 drives crank 2 to move to lower branch, extension spring 3 is stretched, drag rope 4
Float body rope wheel wave electric power system 6 is pulled to rise, stage clip 72 is deployed by compression section；When motor 1 drives crank 2 to move to
During half-turn, extension spring 3 recovers former length, and electricity generation system position declines, and stage clip 72 is compressed；So, in 2 continuous rotation process of crank
In, pulled by drag rope 4 and extension spring 3, stage clip 72 act on, float body rope wheel wave electric power system 6 will vertically be done past
Multiple motion, its main rope 62 will drive rope sheave 61 to rotate, and generator produces electric energy.
The present invention is simple in construction, regulation and control are easy, manufacture is easy for installation, can be on land directly to float body rope wheel type wavy hair
Electric system prototype carries out generating test, so as to reduce sea examination the risk and cost.
Claims (3)
- A kind of 1. float body rope wheel wave-activated power generation land analogue test platform, it is characterised in that：It includes motor, crank, drawing Spring, drag rope, fixed pulley, shaking platform and float body rope wheel wave electric power system, the crank is by bolt, rocking arm and power transmission shaft Form, the rocking arm is provided with elongate slots, and the fixed position of the bolt can move adjustment, crank lower end along the elongate slots of rocking arm It is connected by power transmission shaft with the rotating shaft of motor, upper end is connected by bolt with extension spring, and the stiffness coefficient of the extension spring is floating body The product of cross-sectional area, density of sea water and acceleration of gravity three, extension spring one end connecting crank, other end connection drag rope, The drag rope other end is connected after bypassing two fixed pulleys with the floating body rope pulley wave energy generating system being placed on shaking platform, The shaking platform includes supporting plate, connecting plate, support base, stage clip, lead, the supporting plate, connecting plate, support base middle part There is a manhole, the floating body rope pulley wave energy generating system is positioned in supporting plate, and main rope lower end therein is from circle Passed through in shape through hole and be fixed on support base bottom；The connecting plate passes through some stage clips and the supporting plate on top and the branch of bottom Support seat is connected, and the lead upper end is fixed on supporting plate lower surface, and the other end sequentially passes through stage clip, connecting plate, support base Upper flange.
- 2. float body rope wheel wave-activated power generation land analogue test platform according to claim 1, it is characterised in that：The stage clip Total equivalent stiffness coefficients are the product of floating body cross-sectional area, density of sea water and acceleration of gravity three.
- 3. float body rope wheel wave-activated power generation land analogue test platform according to claim 1, it is characterised in that：The support Some pulleys are evenly equipped with the inside of plate bottom cylindrical portions, connecting plate, support base top medial and lateral are all provided with promising above-mentioned pulley movement The guide groove of guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771166.8A CN105259453B (en) | 2015-11-12 | 2015-11-12 | A kind of float body rope wheel wave-activated power generation land analogue test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771166.8A CN105259453B (en) | 2015-11-12 | 2015-11-12 | A kind of float body rope wheel wave-activated power generation land analogue test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105259453A CN105259453A (en) | 2016-01-20 |
| CN105259453B true CN105259453B (en) | 2018-04-10 |
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| CN201510771166.8A Expired - Fee Related CN105259453B (en) | 2015-11-12 | 2015-11-12 | A kind of float body rope wheel wave-activated power generation land analogue test platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950019B (en) * | 2017-03-01 | 2019-05-10 | 江苏国电新能源装备有限公司 | Photovoltaic tracking bracket low-frequency vibration simulator stand and test method |
| CN107101802B (en) * | 2017-06-30 | 2019-11-26 | 武汉理工大学 | A kind of anhydrous experimental stand of wave-energy power generation |
| CN107389302A (en) * | 2017-08-02 | 2017-11-24 | 中国核动力研究设计院 | Simulate Experiment of Thermophysics loop and latent and oscillating motion condition stress device is risen in ocean |
| CN113586311B (en) * | 2021-08-10 | 2023-06-02 | 中船黄埔文冲船舶有限公司 | Debugging tool and debugging method of deep sea wave energy power generation device |
| CN114687908B (en) * | 2022-04-02 | 2023-08-15 | 三亚学院 | Test driving machine for wave energy power generation device |
| CN116428098A (en) * | 2023-06-13 | 2023-07-14 | 中国海洋大学 | Floating body rope wheel type wave energy device capable of being combined with offshore platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2386748A2 (en) * | 2010-05-11 | 2011-11-16 | Dr. Andreas Gimsa | Wave energy converter with generator having high revolutionary speed |
| CN102735963A (en) * | 2012-06-05 | 2012-10-17 | 浙江大学宁波理工学院 | Wave energy generation simulation test device |
| CN103344865A (en) * | 2013-07-23 | 2013-10-09 | 山东大学（威海） | Floating body rope wheel wave power generation land simulation test platform |
| CN103437944A (en) * | 2013-08-16 | 2013-12-11 | 山东大学（威海） | Generating system horizontally, vertically, and comprehensively utilizing floating body rope wheel |
| CN203350019U (en) * | 2013-07-10 | 2013-12-18 | 山东大学（威海） | Crank dashing box wave generating platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080100065A1 (en) * | 2006-10-30 | 2008-05-01 | Yi-Ping Lee | Apparatus for generating electric power using ocean wave energy |
-
2015
- 2015-11-12 CN CN201510771166.8A patent/CN105259453B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2386748A2 (en) * | 2010-05-11 | 2011-11-16 | Dr. Andreas Gimsa | Wave energy converter with generator having high revolutionary speed |
| CN102735963A (en) * | 2012-06-05 | 2012-10-17 | 浙江大学宁波理工学院 | Wave energy generation simulation test device |
| CN203350019U (en) * | 2013-07-10 | 2013-12-18 | 山东大学（威海） | Crank dashing box wave generating platform |
| CN103344865A (en) * | 2013-07-23 | 2013-10-09 | 山东大学（威海） | Floating body rope wheel wave power generation land simulation test platform |
| CN103437944A (en) * | 2013-08-16 | 2013-12-11 | 山东大学（威海） | Generating system horizontally, vertically, and comprehensively utilizing floating body rope wheel |
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| CN105259453A (en) | 2016-01-20 |
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Granted publication date: 20180410 Termination date: 20181112 |