CN108122463B - Water wave power generation device simulator and simulation method - Google Patents
Water wave power generation device simulator and simulation method Download PDFInfo
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- CN108122463B CN108122463B CN201810113732.XA CN201810113732A CN108122463B CN 108122463 B CN108122463 B CN 108122463B CN 201810113732 A CN201810113732 A CN 201810113732A CN 108122463 B CN108122463 B CN 108122463B
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- 238000010248 power generation Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004088 simulation Methods 0.000 title claims abstract description 11
- 238000007667 floating Methods 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims description 20
- 239000013505 freshwater Substances 0.000 claims description 6
- 238000005188 flotation Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims 3
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention discloses a water wave power generation device simulator and a simulation method, comprising a regular hexagon center platform, a fan-shaped floating platform hinged with the center platform and a fan-shaped floating platform supporting plate arranged below the center platform, wherein each fan-shaped floating platform and each fan-shaped floating platform supporting plate are supported by corresponding hydraulic cylinders, three support rods which are uniformly distributed on the fan-shaped floating platform supporting plate and are used for circumferentially connecting a unidirectional output gear wheel steering box with the center platform are arranged at the bottom of the fan-shaped floating platform supporting plate, a balance pontoon is arranged at the bottom of the fan-shaped floating platform supporting plate, a crank rocker mechanism which simulates water waves to drive the fan-shaped floating platform to move up and down is arranged on the balance pontoon corresponding to each fan-shaped floating platform, and a steering engine which drives each crank rocker mechanism is connected with an Arduino controller or a singlechip controller through corresponding lines; the MPU6050 sensor on the controller can simulate the water wave power generation condition, and the singlechip controller can simulate the sea wave power generation condition. The simulated power generation principle is simple and easy to understand, and can be applied to the field of teaching.
Description
Technical Field
The invention relates to simulation teaching equipment, in particular to a water wave power generation device simulator and a simulation method.
Background
The water wave power generation technology is always the field of scientific research and close attention and research of teaching staff, such as the prior application of the inventor unit of the application, namely the sinking type water wave power generation device based on the principles of a step platform, is a scheme of the water wave power generation technology.
However, because the water wave is only generated in water or ocean, the application environment specificity limits some key tests of researchers on the water wave power generation, and also brings difficulty to students in visual demonstration of the power generation process (the water wave power generation knowledge teaching is video playing teaching, no visual and visual small structure is available), and the popularization and popularization of new energy knowledge to the people are inconvenient.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a water wave power generation device simulator and a simulation method.
The technical proposal of the simulator for the water wave generating device comprises a regular hexagonal center platform, a fan-shaped floating platform and a fan-shaped floating platform supporting plate, wherein the fan-shaped floating platform is connected with each side of the center platform by a hinge mechanism, the fan-shaped floating platform supporting plate is arranged below the center platform, each fan-shaped floating platform and the fan-shaped floating platform supporting plate are supported by corresponding hydraulic cylinders, the supporting mode is that the cylinder body of each hydraulic cylinder is connected with the fan-shaped floating platform supporting plate by adopting a spherical hinge structure, the hydraulic rod of each hydraulic cylinder is connected with a first sliding block corresponding to a radial guide rail at the bottom of the fan-shaped floating platform by adopting a spherical hinge structure, a unidirectional output gear wheel steering box is arranged on the fan-shaped floating platform supporting plate, a center platform supporting plate is arranged on the unidirectional output gear wheel steering box, the center platform is connected with the center platform supporting plate by three supporting rods uniformly distributed on the circumference, the unidirectional output gear wheel steering box is internally provided with a ratchet gear double-output hydraulic motor corresponding to each hydraulic cylinder, the unidirectional output gear conversion box concentrates and unidirectional conveys the power of the ratchet gear double-output hydraulic motor correspondingly driven by each hydraulic cylinder to an output shaft, the output shaft drives a generator in a balance pontoon at the bottom of a fan-shaped floating platform supporting plate to generate power, the difference is that each fan-shaped floating platform is correspondingly provided with a crank and rocker mechanism for simulating water waves to drive the fan-shaped floating platform to do heave motion on the balance pontoon, each crank and rocker mechanism comprises a crank and a rocker which are hinged with each other, the crank is arranged on a rotating shaft of a steering engine, the steering engine is arranged on a corresponding position on the circumferential side surface of the balance pontoon, the rocker is connected on a second slider corresponding to a radial guide rail at the bottom of the fan-shaped floating platform by adopting a spherical hinge structure, each steering engine is connected with an Arduino controller or a singlechip controller by a corresponding line, the Arduino controller or the singlechip controller is connected with the MPU6050 sensor through related lines.
In order to simulate various wave peaks, the relief angle of each fan-shaped floating platform is designed to be +/-45 degrees.
The second slider is preferably arranged outside the first slider.
The method for simulating the water wave power generation by adopting the water wave power generation device simulator has the following control modes:
1. The MPU6050 sensor is adopted to manually simulate irregular and aperiodic wave motion of inland freshwater lakes, so that six fan-shaped floating tables do disordered and repeated up-and-down fluctuation motion, when the MPU6050 sensor is obliquely turned over, two of the six fan-shaped floating tables swing downwards, two swing upwards and do translational motion, and when the MPU6050 sensor is frequently obliquely turned over in different directions, the power generation situation in disordered and aperiodic wave can be simulated.
2. When the automatic circulation control simulator is used, six fan-shaped floating tables are used as a group to alternately circulate to do pitching motion, and the power generation condition under the sea wave condition is truly and reliably simulated.
The invention has the beneficial effects that:
1. The simulator and the simulation method of the water wave power generation device can truly and effectively simulate the variation of the unusual water wave fluctuation, and can intuitively simulate and display the power generation amount and the variation of the water wave movement process on the singlechip controller, thereby being convenient for intuitively observing and measuring the water wave power generation process.
2. The shape of the invention can be large or small, and can be used for exhibition and collection of scientific and technological toys.
3. The invention has the advantages of clear mechanism, visual image, simple and easily understood simulated power generation principle and can be applied to the field of teaching.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a bottom view of the embodiment of fig. 1.
Fig. 3 is a diagram showing the connection relationship between the hydraulic cylinders and the crank-rocker mechanism corresponding to each fan-shaped floating platform in fig. 1 and 2.
Drawing number identification: 1. a central platform; 2. a fan-shaped floating platform; 3. a fan-shaped floating platform supporting plate; 4. a hydraulic cylinder; 5. a radial guide rail; 6. a first slider; 7. unidirectional output gear wheel steering box; 8. balance pontoons; 9. a center platform support plate; 10. a support rod; 11. a crank; 12. a rocker; 13. steering engine; 14. and a second slider.
Detailed Description
The technical scheme of the invention is further described below with reference to the embodiment shown in the drawings.
The simulator of the water wave power generation device comprises a wave energy simulation mechanism, a mechanism for converting wave energy into mechanical energy and a mechanical energy power generation mechanism.
The wave energy simulation mechanism comprises a step platform, wherein the step platform comprises a regular hexagonal center platform 1, a fan-shaped floating platform 2, a center platform supporting plate 9 and a fan-shaped floating platform supporting platform 3.
Six fan-shaped floating tables 2 are arranged around the central platform 1, each fan-shaped floating table 2 is connected with the corresponding table edge of the central platform 1 through a hinge type hinging mechanism, a radial guide rail 5 is arranged on the symmetrical central line of the bottom of each fan-shaped floating table 2, and a first sliding block 6 is slidably arranged on each radial guide rail 5; the center platform backup pad 9 locates the below of center platform 1, fan-shaped floating platform supporting platform 3 locates center platform backup pad 9 below, and fan-shaped floating platform supporting platform 3 bottom is equipped with balanced flotation pontoon 8, and the circumference equipartition has three spinal branch vaulting pole 10 (all upwards slope) between center platform 1 and the center platform backup pad 9, the upper and lower extreme of bracing piece 10 all adopts spherical hinge mechanism to connect the top of installing at center platform 1 bottom and center platform backup pad 9, corresponds between each fan-shaped floating platform 2 and fan-shaped floating platform supporting platform 3 to be equipped with pneumatic cylinder 4 (all outwards upwards slope), and the cylinder body lower extreme of each pneumatic cylinder 4 adopts spherical hinge mechanism to install on fan-shaped floating platform supporting platform 3's corresponding position, and the hydraulic stem upper end of pneumatic cylinder 4 adopts spherical hinge mechanism to install on corresponding fan-shaped floating platform 2's first slider 6, as shown in fig. 1, 3.
The fan-shaped floating platforms 2 are correspondingly provided with crank rocker mechanisms for simulating water waves to drive the fan-shaped floating platforms 2 to do fluctuating motion (the fluctuating angle is +/-45 degrees) on the balance pontoons 8, each crank rocker mechanism comprises a crank 11 and a rocker 12 which are hinged with each other, the crank 11 is arranged on a rotating shaft of a steering engine 13, the steering engine 13 is arranged on a corresponding position on the circumferential side surface of the balance pontoons 8, the rocker 12 is connected to a second sliding block 14 (positioned on the outer side of the first sliding block 6) of the radial guide rail 5 at the bottom of the corresponding fan-shaped floating platform 2 by adopting a spherical hinge structure, each steering engine 13 is connected with an Arduino controller or a singlechip controller through a corresponding line, and the Arduino controller or the singlechip controller is connected with an MPU6050 sensor (6-axis motion processing component) through a related line.
The wave energy conversion mechanism comprises a unidirectional output gear wheel steering box 7 and a ratchet gear double-output hydraulic motor, the unidirectional output gear wheel steering box 7 is arranged between a center platform supporting plate 9 and a fan-shaped floating platform supporting platform 3, six ratchet gear double-output hydraulic motors are uniformly distributed vertically on the inner circumference of the box body of the unidirectional output gear wheel steering box 7, and the unidirectional output gear wheel steering box 7 concentrates and unidirectional conveys the power of the ratchet gear double-output hydraulic motors correspondingly driven by each hydraulic cylinder 4 to an output shaft, as shown in figure 1.
The mechanical energy power generation mechanism comprises a generator and a storage battery, the generator is arranged inside a balance pontoon 8 at the bottom of a fan-shaped floating platform supporting platform 3, the generator is connected with the storage battery arranged in the balance pontoon 8 through a circuit, the input shaft of the generator is axially connected with an output shaft extending out of a unidirectional output gear wheel steering box 5, and a circuit interface for outputting electric energy of the storage battery outwards is arranged on the balance pontoon 8, as shown in figure 1.
The method for simulating the water wave power generation by adopting the MPU6050 sensor on the Arduino controller or the singlechip controller comprises the following steps of:
The manual tilting or overturning operation MPU6050 sensor, 6 PWM interfaces of the Arduino controller or the singlechip controller are respectively connected and drive 6 steering engines 13 through lines, each steering engine 13 drives the corresponding fan-shaped floating platform 2 to do up-and-down fluctuation motion through respective crank rocker mechanisms, and the up-and-down fluctuation of each fan-shaped floating platform 2 drives the corresponding hydraulic rod to do reciprocating motion so as to generate high-pressure hydraulic oil in the hydraulic cylinder 4, thereby driving the water wave power generation device simulator to work so as to simulate water wave power generation.
The MPU6050 sensor is used for simulating the irregular and aperiodic wave-driven power generation condition of inland freshwater lakes, in this case, each fan-shaped floating platform 2 irregularly and repeatedly performs up-and-down fluctuation movement, wherein two of six fan-shaped floating platforms 2 of the simulator device swing downwards, two swing upwards, and two do translational movements (when a steering engine 13 drives a crank 11 to rotate to the highest point, the micro fluctuation of the fan-shaped floating platform 2 can be regarded as static and can be regarded as small-amplitude movement on a plane, the reflection is that the density of the inland freshwater lake wave is smaller, the transition condition of the fan-shaped floating platform 2 from horizontal to fluctuation is reflected), and the power generation condition of the wave power generation device in disordered and aperiodic waves can be simulated when the MPU6050 sensor is frequently inclined and overturned in different directions.
The method for simulating the water wave power generation by adopting the singlechip controller comprises the following steps of:
When the program loaded in the singlechip controller is used for control, the wave power generation simulator simulates the condition of wave power generation, the wave is different from the wave, the drop of the wave is large, the energy is high, the transfer process is relatively gentle, therefore, six fan-shaped floating platforms 2 on the simulator are controlled to take three as a group to alternately circulate for fluctuation, and the power generation condition of the wave power generation device under the wave condition is simulated truly and reliably.
Claims (2)
1. The method for simulating the water wave power generation device is characterized by adopting a water wave power generation device simulator, wherein the water wave power generation device simulator comprises a regular hexagonal center platform (1) and fan-shaped floating platforms (2) which are connected with each other by a hinge mechanism and fan-shaped floating platform supporting plates (3) which are arranged below the center platform (1), each fan-shaped floating platform (2) and each fan-shaped floating platform supporting plate (3) are supported by corresponding hydraulic cylinders (4), the supporting mode is that the cylinder body of each hydraulic cylinder (4) is connected with the fan-shaped floating platform supporting plates (3) by adopting a spherical hinge structure, the hydraulic rods of the hydraulic cylinders (4) are connected onto a first sliding block (6) corresponding to a radial guide rail (5) at the bottom of the fan-shaped floating platform (2) by adopting a spherical hinge structure, unidirectional output gear wheel reversing boxes (7) are arranged on the fan-shaped floating platform supporting plates (3), a center platform supporting plate (9) is arranged on the unidirectional output gear reversing boxes (7), three supporting rods (10) which are connected by the circumference are arranged between each fan-shaped floating platform (2) and the center platform supporting plates (9), the unidirectional output gear reversing boxes (7) are correspondingly provided with hydraulic power transmission hydraulic power cylinders (4) which are correspondingly arranged in the bidirectional output motor reversing boxes, the output shaft drives the generator in the balanced flotation pontoon (8) of fan-shaped floating platform supporting plate bottom to generate electricity, is equipped with the crank rocker mechanism that the simulation unrestrained drive fan-shaped floating platform (2) of simulation water on balanced flotation pontoon (8) corresponding to each fan-shaped floating platform (2), and the fluctuation angle of each fan-shaped floating platform (2) is ± 45, and each crank rocker mechanism includes crank (11) and rocker (12) that link each other, crank (11) are installed in the axis of rotation of steering wheel (13), steering wheel (13) are installed in the corresponding position of balanced flotation pontoon (8) circumference side, rocker (12) adopt spherical hinge structure to connect on second slider (14) of corresponding fan-shaped floating platform (2) bottom radial rail (5), second slider (14) are in the outside of first slider (6), and its control mode is:
① . Each steering engine (13) is connected with an Arduino controller or a singlechip controller through a corresponding line, the Arduino controller or the singlechip controller is connected with an MPU6050 sensor through a related line, and the MPU6050 sensor is adopted to manually simulate irregular and non-periodic water wave movement of inland freshwater lakes;
② . The manual tilting or overturning operation MPU6050 sensor, 6 PWM interfaces of the Arduino controller or the singlechip controller are respectively connected and drive 6 steering engines (13) through lines, each steering engine (13) drives a corresponding fan-shaped floating platform (2) to do up-and-down fluctuation motion through a crank rocker mechanism, and the up-and-down fluctuation of each fan-shaped floating platform (2) drives a corresponding hydraulic rod to do reciprocating motion so as to generate high-pressure hydraulic oil in a hydraulic cylinder (4), so that a water wave power generation device simulator is driven to work so as to simulate water wave power generation;
③ . The MPU6050 sensor is used for simulating the irregular and non-periodic water wave driving power generation condition of inland freshwater lakes, and in the condition, each fan-shaped floating platform (2) irregularly and repeatedly performs up-and-down fluctuation movement, wherein two of six fan-shaped floating platforms (2) of the simulator device swing downwards, two swing upwards and two do translational movement, and when the MPU6050 sensor is frequently tilted and overturned in different directions, the power generation condition of the water wave power generation device in disordered and non-periodic water waves can be simulated;
④ . When the steering engine (13) drives the crank (11) to rotate to the highest point, the micro fluctuation of the fan-shaped floating platform (2) is regarded as static or small-amplitude movement on the plane, and the transition condition from the horizontal state to the fluctuation of the fan-shaped floating platform (2) is reflected by the fact that the inland freshwater lake wave density is smaller.
2. The method for simulating a water wave power plant of claim 1, wherein: the automatic circulation operation control of the fan-shaped floating platform (2) can be realized by adopting the Arduino controller or the singlechip controller, when the program control of the Arduino controller or the singlechip controller is input in advance, the simulator simulates the condition of sea wave power generation, and when the simulator is controlled by using the automatic circulation, the six fan-shaped floating platforms (2) are in a group of three, and the six fan-shaped floating platforms alternately circulate to do pitching motion, so that the power generation condition under the condition of sea wave is simulated truly and reliably.
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| CN201810113732.XA CN108122463B (en) | 2018-02-05 | 2018-02-05 | Water wave power generation device simulator and simulation method |
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| CN108122463B true CN108122463B (en) | 2024-07-09 |
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| CN109681372B (en) * | 2018-12-10 | 2020-08-14 | 海南电网有限责任公司电力科学研究院 | Wave energy power generation simulation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204537604U (en) * | 2015-04-17 | 2015-08-05 | 江苏科技大学 | Sea motion simulation platform device |
| CN106194568A (en) * | 2016-08-29 | 2016-12-07 | 广西师范大学 | Sunk type water wave electric generating apparatus based on stewart platform principle |
| CN208569960U (en) * | 2018-02-05 | 2019-03-01 | 广西师范大学 | Water wave electric generating apparatus simulator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964316A (en) * | 1974-12-23 | 1976-06-22 | Rohr Industries, Inc. | Wave motion simulator |
| JPH06301329A (en) * | 1993-04-12 | 1994-10-28 | Ishikawajima Harima Heavy Ind Co Ltd | Simulator for training ship steering |
| DE4434722A1 (en) * | 1994-09-28 | 1996-04-04 | Richter Spielgeraete | Device for producing fluid stream in play apparatus |
| CN105484933B (en) * | 2015-12-30 | 2018-07-20 | 华南理工大学 | A kind of oscillating float type wave-activated power generation simulator |
| CN105909574B (en) * | 2016-06-08 | 2018-02-23 | 上海海事大学 | Naval vessels sea situation kinetic-simulator |
| CN106710418B (en) * | 2017-01-25 | 2023-10-13 | 北京师范大学 | A simulation device for long-term exposure of plants to shallow water wave environment |
| CN107564383A (en) * | 2017-09-21 | 2018-01-09 | 华南理工大学 | A kind of electromechanical analogy system of oscillating float type wave-activated power generation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204537604U (en) * | 2015-04-17 | 2015-08-05 | 江苏科技大学 | Sea motion simulation platform device |
| CN106194568A (en) * | 2016-08-29 | 2016-12-07 | 广西师范大学 | Sunk type water wave electric generating apparatus based on stewart platform principle |
| CN208569960U (en) * | 2018-02-05 | 2019-03-01 | 广西师范大学 | Water wave electric generating apparatus simulator |
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