CN103032254B - A kind of method of floating resonant mode seawave power generation simulation experiment study device - Google Patents
A kind of method of floating resonant mode seawave power generation simulation experiment study device Download PDFInfo
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- CN103032254B CN103032254B CN201310015278.1A CN201310015278A CN103032254B CN 103032254 B CN103032254 B CN 103032254B CN 201310015278 A CN201310015278 A CN 201310015278A CN 103032254 B CN103032254 B CN 103032254B
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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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Abstract
The invention discloses a kind of making method of simulation experiment study electricity generating device of floating resonant mode seawave power generation, its wave energy grabber becomes the floating debris of tumbler-type, wave energy grabber portion is embedded with rotating permanent magnet pole and power coil, when wave energy grabber is with wave vibration, the magnetic line of force and the power coil of permanent magnet pole cut mutually, produce induced current, random induced current is carried out rectification and boosting, galvanic current is converted to capacitor charging, re-use the average output power that load circuit and observation circuit can monitor motor of inducting, use the frequency of monitoring circuit monitors induced current simultaneously, and then wave energy capture rate and the generating efficiency rule of floating resonant mode ocean wave generator can be studied.Wave energy grabber plexiglass section steel cutting and bondingly to form, can make the profile wave energy grabber of various difformity structure, easy to make, without the need to mold, can save reasearch funds, shorten search time.<!--1-->
Description
Technical field
The invention belongs to ocean wave energy technical field of power generation, particularly relate to a kind of manufacture or making method of floating resonant mode seawave power generation analogue experiment installation.
Background technique
Wave wave energy transfer process is process the most complicated in ocean energy conversion, and its Main Scientific Issues is: the randomness that (1) wave has causes and can flow instability, and artificer is difficult to the design point determining wave energy apparatus conversion at different levels; (2) the Multidirectional reciprocating motion of wave, makes artificer be difficult to design rational energy capture system and power capturing system; (3) wave energy apparatus is operated in the maximum place of wave, and the randomness of wave and unstability cause the various sudden seaway load of wave energy apparatus; The burn into sea organism attachment that severe ocean environment causes may cause again the inefficacy of some link of device.
Therefore, the conversion efficiency of raising wave energy apparatus and reliability are difficult problems for wave-energy power generation technology, and due to unresolved poor efficiency, low integrity problem, wave-powered energy technology is also in the stage of fumbling at present, cannot forming device production scale, and cause high manufacturing expense problem.These three problems of inefficient, low reliability, high cost are major obstacles of wave-energy power generation.Research and develop new high efficiency, high reliability, low cost seawave power generation technology just need make experimental setup, explore with experiment and verify that wave-energy power generation technology Wave energy generation technology intermediate wave energy catches the rule of rule and energy conversion efficiency, general research method needs to manufacture simulation electric generator, this just needs Design and manufacture mould, thus required reasearch funds are many, and the R&D cycle is long.
Summary of the invention
The object of the present invention is to provide a kind of manufacture based on floating resonant mode seawave power generation technical modelling test research device or making method, be intended to solve at present for exploring and verify the experimental setup of wave-energy power generation technology, need Design and manufacture mould, cost is high, the problem that the R&D cycle is long.
The present invention is achieved in that a kind of preparation method of floating resonant mode seawave power generation analogue experiment installation, and this preparation method comprises:
Wave energy grabber and resonant mode is divided into induct motor two-part by structure and fuction floating resonant mode seawave power generation analogue experiment installation, its intermediate wave energy grabber is the housing parts of described seawave power generation analogue experiment installation, play and float on sea, Wave energy is caught with ripple vibration, and the effect of insulating sea water and generator, resonant mode inducts motor seal in wave energy grabber inside, can produce induced current under the driving of wave energy grabber vibration.
Further, with organic glass tube and board making wave energy grabber, the shape and the structure that design floating resonant mode ocean wave generator is needed according to what study, by the component shape that the section steel cutting of plexiglass becomes to need, with solvent cement trichloromethane (CHCl3) or carbon tetrachloride (CCl4) by plexiglass adhering components to make wave energy grabber, i.e. the housing parts of described ocean wave generator; The profile of described wave energy grabber can adopt cylindricality, cuboid shape, pyramid shape and other geometrical plane Combination form;
Further, the employing differentiation manufactures, described wave energy grabber also can become curved profile by designing and making, wave energy grabber is divided into fritter from geometric angle, makes complementary wire netting support and maintain the shape preset, after plexiglass fritter bonding forming solidifies by complementary wire netting support, remove auxiliary stand, appearance is coated with solvent cement, and is polished into curve form, as spherical shape.
Resonant mode is inducted described in being produced as follows of motor:
Coiling power coil, prevents friction and scraping copper cash in winding process, in order to avoid destroy the insulated paint surface of coil copper cash, make coil short;
Assembling permanent magnet pole, is arranged on permanent magnet pole in rotating shaft by design drawing requirement, and checks the connection of permanent magnet pole and axle, guarantee permanent magnet pole and axle firm and reliable connection;
Experimental model is carried out general assembly.
To induct with two roller bearings being fixed on wave energy grabber inside the rotating shaft of motor, rolling bearing design selected and the rotating shaft of inducting motor, magnetic pole and power coil etc. assemble, the plexiglass wave energy grabber shell of calibration back-up roller dynamic bearing and the morpheme relation of motor of inducting, bonding firmly, connect coil and the observation circuit of motor, then wave energy grabber shell screw is assembled into an entirety.
Further, this preparation method is also further comprising the steps:
Coiling power coil, prevents friction and scraping copper cash in winding process, in order to avoid destroy the insulated paint surface of coil copper cash, make coil short
Assembling permanent magnet pole, is arranged on permanent magnet pole in rotating shaft by design drawing requirement, and checks the connection of permanent magnet pole and axle, guarantee permanent magnet pole and axle firm and reliable connection;
The shape of the plexiglass housing parts of calibration back-up roller dynamic bearing and profile, bonding firmly, is then fixed on the specified position of plexiglass case member by designing the rolling bearing selected, assembling rotating shaft and rolling bearing;
Experimental model is carried out general assembly.
Further, the working process of scroll saw is as follows:
Select the carbon steel wire of 0.8-1.5, two ends are also fixed on one piece of deal board by stretching tiling;
The chisel head edge of a knife is carried out Quenching Treatment, improves its hardness, and edge grinding is sharp;
By chisel head, the carbon steel wire be fixed on deal board is frustrated out the breach of a 0.3-0.5 every 6-12mm, breach, is distributed in the same direction in steel wire axle cross section upward;
There is with the trunk of the little China fir newly cut down or bamboo chip or other little tree trunk of identical amount of deflection, roast a little be bent under heating arc, sawing out two width at center along bow face direction at the two ends of bow is that the rectangle of dark about the 10mm of 2mm carves mouth, in order to fixing steel wire, holing perpendicular to carving mouth in the diametric(al) of bow post, fixing steel wire in order to drift bolt;
Be fixed on bow by the steel wire one end processed, the other end is coiled into ringlet, can be fixed on the other end of bow with iron nail, and scroll saw like this is just made.
Further, the making method of plexiglass parts is:
The shape that methacrylate sheet is specified by parts drawing cut, organic glass tube is cut into cylinder by parts drawing, the bonding plane of part should leave 1-5 millimeter fininsh allowance, is used for carrying out polishing and shaping with file; If use machinery to cut, then fininsh allowance can be a little bit smaller, about 0.5 millimeter;
With file or grinding machine, filing shaping is carried out to the bonding plane of plexiglass, make it to meet drawing requirement; If make filing shaping by hand, solvent cement in a small amount can be coated with at working surface, filing fast before solvent cement volatilization with solidification.
Further, wave energy grabber shell adhering method is:
With fine sandpaper, plexiglass bonding plane is polished, make its surface have certain roughness.Clean spun yarn gloves need be worn during process component, prevent greasy dirt to be sticky with surface;
A small amount of trichloromethane is poured in beaker, by upper for the spraying of plexiglass adhering components face appropriate trichloromethane, then be combined rapidly, maintain the shape preset, with glue head dropper or glass syringe draw appropriate trichloromethane along cementing line instill gradually carry out benefit glue, maintain shape, until viscose glue solidification, mating face growth together;
Successively by bonding for the one-piece element of model complete, for the model adopting differentiation design, need to make supporting part, to maintain default shape in bonding process;
Check bonding plane, if any the space that bonding imperfection part or viscose glue do not penetrate into, dissolve organic glass chip or tailing with trichloromethane, be mixed with plexiglass carbon trichloride solution, benefit is carried out to bonding imperfection part and glues;
Because carbon trichloride is organic solvent, there is corrosive action to skin, during bonding operation, will gloves be worn, avoid carbon trichloride to splash on skin, should wipe to the greatest extent with cotton or napkin paper as early as possible if be stained with, and rinse with clear water;
Further, leak check: after in floating for bonding parts immersion five minutes, observes with or without infiltration phenomenon;
If there is infiltration phenomenon, detected parts electricity consumption is dried up, carry out benefit with plexiglass carbon trichloride solution and glue.
Further, the step of assembling according to the feature arrangement of designed shape and structure during experimental model general assembly and order;
The plexiglass of wave energy grabber is bonding often to be walked all needs just can carry out the bonding of next step after bonding part curing of back;
There is Geometrical Tolerance Principle for structure shape, guarantee that morpheme meets the requirements.
Further, working specification: organic solvent glue has slight corrosive action to skin, should avoid machine solvent cement to be infected with skin, more can not be splashed into eyes during bonding organic glass; Organic solvent glue has volatility, when carrying out plexiglass and being bonding, requires working environment well-ventilated, opens door and window, avoids carrying out bonding operation for a long time, and unspent organic solvent glue ground glass stoppered bottle sealing is preserved; The solvent having dissolved plexiglass can not be injected with medical glass pipe injector, otherwise solvent cement volatilization can be syringe needle blocking, and not easily reverses; Dust and oil pollution bonding mouth should be avoided during bonding organic glass, otherwise can adhesion firmness be affected.
The floating resonant mode seawave power generation simulation experiment study device of gained of the present invention, wave energy grabber catches sea wave energy, wave energy grabber is the housing bondd by pmma material and solvent cement, without the need to, mfg. moulding die, both the method can processed by hand makes, also can manufacture with lathe is auxiliary, intensity is high, with low cost, resonant mode motor of inducting is arranged on the inside of wave energy grabber by rolling bearing, and the wave power conversion adopting new wave power conversion mode to be obtained by wave energy grabber is electric energy, wave power conversion efficiency and functional reliability high; This seawave power generation analogue experiment installation can be used for exploring and verify that wave-energy power generation technology Wave energy generation technology intermediate wave energy catches the rule of rule and energy conversion efficiency, feasibility is strong, cheap, R&D cycle is short, both can be used for the scientific experiment of seawave power generation, also may be used for the experimental teaching of correlation technique course.。
Accompanying drawing explanation
The plan view of the floating resonant mode seawave power generation analogue experiment installation that Fig. 1 provides for the embodiment of the present invention;
The plan view of the floating resonant mode seawave power generation analogue experiment installation that Fig. 2 provides for the embodiment of the present invention;
The left view of the floating resonant mode seawave power generation analogue experiment installation that Fig. 3 provides for the embodiment of the present invention;
In Fig. 1 that Fig. 4 provides for the embodiment of the present invention, the A-A of plan view is to partial sectional view.
In figure: 1, wave energy grabber; 2, resonant mode is inducted motor; 21, rolling bearing; 22, power coil; 23, coil tube; 24, rotating shaft; 25, magnetic pole; 26, pendulum.
The manufacturing process flow diagram of the floating resonant mode Wave power generation device that Fig. 5 provides for the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows the structure of the floating resonant mode seawave power generation analogue experiment installation that the embodiment of the present invention provides.For convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.
This seawave power generation analogue experiment installation comprises:
For catching the wave energy grabber 1 of sea wave energy;
Be arranged in wave energy grabber 1, the wave power conversion for being obtained by wave energy grabber 1 is that the resonant mode of electric energy is inducted motor 2.
As shown in Figures 2 and 3, in embodiments of the present invention, wave energy grabber 1 is the housing bondd by pmma material and solvent cement.
In embodiments of the present invention, solvent cement can adopt trichloromethane (CHCl3), carbon tetrachloride (CCl4).
As shown in Figure 4, in embodiments of the present invention, resonant mode motor 2 of inducting comprises: pendulum 26, rotating shaft 24, magnetic pole 25, coil tube 23, power coil 22, rolling bearing 21;
Pendulum 26 is arranged on the centre of rotating shaft 24, and the both sides of rotating shaft 24 are provided with magnetic pole 25, the cylinder of rotating shaft 24 are provided with coil tube 23, coil tube 23 are provided with power coil 22, and rotating shaft 24 is arranged on wave energy grabber 1 by rolling bearing 21.
In embodiments of the present invention, pendulum 26 is arranged on the weight line direction of rotating shaft 24.
In embodiments of the present invention, resonant mode motor 2 of inducting adopts permanent magnet pole.
In embodiments of the present invention, coil tube 23 is provided with two groups of power coils 22, power coil 22 adopts the enamel insulated wire of about 1.1, and the surface insulation resistance of power coil 22 is greater than 500M Ω simultaneously.
In embodiments of the present invention, resonant mode induct motor 2 produce induced current after bridge rectifier and filtering device to capacitor charging, convert direct current to and export.
In embodiments of the present invention, the profile of wave energy grabber 1 is designed to pyramid shape.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the invention provides a kind of simulation and research device of the new-type wave energy generation technology utilizing magnetic pole 25 resonance direct-drive coil to generate electricity based on floating type, this device pmma material and solvent cement: trichloromethane (CHCl3) or carbon tetrachloride (CCl4) bonding form, just can manufacture without the need to mould, also can processing and fabricating by hand, thus simple for production, cheap, both may be used for the scientific experiment of seawave power generation, also may be used for the experimental teaching of correlation technique course.
This device is divided into wave energy grabber 1 and resonant mode to induct motor 2, wave energy grabber 1 is the housing that the plexiglass section bar cut by the shape by design adopts solvent cement to bond, resonant mode is inducted, and to constrain in wave energy grabber 1 by rolling bearing 21 inner for motor 2, by power coil 22, rotating shaft 24, pendulum 26, magnetic pole 25 forms, rotating shaft 24 is supported by two rolling bearings 21 be fixed on wave energy grabber 1 in the horizontal direction, the medium design of rotating shaft 24 has the pendulum 26 in plumb line direction, on the both sides of pendulum 26, permanent magnet pole is equipped with in rotating shaft 24, and have two groups of power coils 22 being distributed in rotating shaft 24 cylinder, when wave energy grabber 1 rises and fall on the waves vibrations, pendulum 26 swings, thus drive shaft 24 is rotated, make the magnetic force line cutting coil of permanent magnet pole, produce induced voltage, induced current after bridge rectifier and filtering to capacitor charging, become direct current, draw through wire and just can record its output power by load circuit, wave energy capture rate and the generating efficiency of seawave power generation technology can be studied with this experiment method.
The floating resonant mode seawave power generation analogue experiment installation that the embodiment of the present invention provides, wave energy grabber 1 catches sea wave energy, wave energy grabber 1 is the housing bondd by pmma material and solvent cement, without the need to design and manufacture mould, intensity is high, with low cost, and resonant mode motor 2 of inducting is arranged on the inside of wave energy grabber 1 by rolling bearing 21, and the wave power conversion adopting new wave power conversion mode to be obtained by wave energy grabber 1 is electric energy, wave power conversion efficiency and functional reliability high; This seawave power generation analogue experiment installation can be used for exploring and verify that wave-energy power generation technology intermediate wave energy catches the rule of rule and energy conversion efficiency, feasibility is strong, cheap, R&D cycle is short, both can be used for the scientific experiment of seawave power generation, also can be used for the experimental teaching of colleges and universities and regular senior secondary school's correlation technique course, structure is simple, practical, there is stronger propagation and employment and be worth.
Fig. 5 is the process flow diagram of analogue experiment installation of the present invention, and as shown in Figure 5, its making method is as follows:
1, the object of planning experiment and research and requirement, thus general arrangement is carried out to the profile of experimental setup and structure.
2, experimentally planning and designing drawing, buying is inducted the parts of motor and material.Coiling power coil.
Coiling power coil 22:
Coiling power coil 22 can adopt special winding tool, also can adopt manual coiling.
Adopt manual coiling need wear spun yarn gloves, in winding process, prevent friction and scraping copper cash, in order to avoid destroy the insulated paint surface of coil copper cash, make coil short.
Power coil 22 adopts the enamel insulated wire of about 1.1, requires that surface insulation resistance is greater than 500M Ω.
The number of turn of power coil 22 is caught the volume of body according to wave energy and determines, and records its optimized parameter by experiment.
The number of turn of power coil 22 and wire diameter decide the internal resistance of generator, also affect the conversion efficiency of wave energy electric energy simultaneously, and thus corresponding parameter is also the content of this simulation experiment study.
Assembling permanent magnet pole 25:
By design drawing requirement, permanent magnet pole 25 is arranged in rotating shaft 24, and checks permanent magnet pole 25 and the connection of axle, guarantee permanent magnet pole 25 and axle firm and reliable connection;
The shape of the plexiglass housing parts of calibration back-up roller dynamic bearing 21 and position, bonding firmly, is then fixed on the specified position of plexiglass case member by designing the rolling bearing 21 selected;
Assembling rotating shaft 24 and rolling bearing 21, refill other parts of wave energy grabber 1 after rotating shaft 24 and rolling bearing 21 connect.
3, plexiglass wave energy grabber is made.
Wave energy grabber can be made by hand, and the machine tool such as milling machine, drilling machine also can be used to carry out auxiliary manufacture, and manual processing technology thereof is described as follows:
Required tooling device and utensil table
Scroll saw is the necessary special tool of the manual preparation of plexiglass parts of wave energy grabber shell, and need self manufacture, its working process is as follows:
Select the carbon steel wire of 0.8-1.5, two ends are also fixed on one piece of deal board by stretching tiling;
The chisel head edge of a knife is carried out Quenching Treatment, improves its hardness, and edge grinding is sharp;
By chisel head, the carbon steel wire be fixed on deal board is filed out the breach of a 0.3-0.5 every 6-12mm, breach, is distributed in the same direction in steel wire axle cross section upward;
There is with the trunk of the little China fir newly cut down or bamboo chip or other little tree trunk of identical amount of deflection, roast a little be bent under heating arc, sawing out two width at center along bow face direction at the two ends of bow is that the rectangle of dark about the 10mm of 2mm carves mouth, in order to fixing steel wire, holing perpendicular to carving mouth in the diametric(al) of bow post, fixing steel wire in order to drift bolt;
Be fixed on bow by the steel wire one end processed, the other end is coiled into ringlet, can be fixed on the other end of bow with iron nail, and scroll saw like this is just made.
Wave energy grabber 1 parts: the making of plexiglass parts
The shape that methacrylate sheet and tubing are specified by parts drawing is cut, for the hand cut of methacrylate sheet, then need to bore an aperture in local, cut with scroll saw, the bonding plane of gained part should leave 1-5 millimeter fininsh allowance, to carry out polishing and shaping with file.If use machinery to cut, then fininsh allowance can be a little bit smaller, about 0.5 millimeter.Fininsh allowance is depending on the operation skill of operator, and operative skill is strong, then fininsh allowance can be little;
With file or grinding machine, filing shaping is carried out to the bonding plane of plexiglass, make it to meet drawing requirement.If make filing shaping by hand, solvent cement in a small amount can be coated with at working surface, filing fast before solvent cement volatilization with solidification;
When a monoblock methacrylate sheet cuts component, should layout setting be optimized, make it materials and economize most.
Wave energy grabber 1 shell is bonding
With fine sandpaper, plexiglass bonding plane is polished, make its surface have certain roughness.Clean spun yarn gloves need be worn during process component, prevent greasy dirt to be sticky with surface;
A small amount of trichloromethane is poured in beaker, by upper for the spraying of plexiglass adhering components face appropriate trichloromethane, then be combined rapidly, maintain the shape preset, with glue head dropper or glass syringe draw appropriate trichloromethane along cementing line instill gradually carry out benefit glue, maintain shape, until viscose glue solidification, mating face growth together;
Successively by bonding for the one-piece element of model complete, for the model adopting differentiation design, need to make complementary wire netting supporting part, to maintain default shape in bonding process;
Check bonding plane, if any the space that bonding imperfection part or viscose glue do not penetrate into, organic glass chip or tailing is dissolved with trichloromethane, be mixed with plexiglass carbon trichloride solution, concentration depending on needed for the space filled up, space is larger, then concentration is larger, otherwise then lower, benefit is carried out to bonding imperfection part and glues;
Because carbon trichloride is organic solvent, there is corrosive action to skin, during bonding operation, will gloves be worn, avoid carbon trichloride to splash on skin, should wipe to the greatest extent with cotton or napkin paper as early as possible if be stained with, and rinse with clear water.
Bonding plexiglass parts need carry out leak check, and to prevent wave energy grabber Qinshui, leak check method is as follows:
Detecting method: estimate.Sample mode: Quan Jian.
After in floating for bonding parts immersion five minutes, observe with or without infiltration phenomenon.
If there is infiltration phenomenon, detected parts electricity consumption is dried up, carry out benefit with plexiglass carbon trichloride solution and glue.
4, experimental model general assembly:
The step of assembling according to the feature arrangement of designed shape and structure and order;
The plexiglass of wave energy grabber 1 is bonding often to be walked all needs just can carry out the bonding of next step after bonding part curing of back;
There is Geometrical Tolerance Principle for structure shape, need to take suitable method to guarantee that morpheme meets the requirements
Bonding working specification:
Organic solvent glue has slight corrosive action to skin, machine solvent cement should be avoided to be infected with skin, more can not be splashed into eyes during bonding organic glass;
Organic solvent glue has volatility, when carrying out plexiglass and being bonding, requires working environment well-ventilated, opens door and window, avoids carrying out bonding operation for a long time, and unspent organic solvent glue ground glass stoppered bottle sealing is preserved;
The solvent having dissolved plexiglass can not be injected with medical glass pipe injector, otherwise solvent cement volatilization can be syringe needle blocking, and not easily reverses;
Dust and oil pollution bonding mouth should be avoided during bonding organic glass, otherwise can adhesion firmness be affected.
The device and method of the floating resonant mode seawave power generation that the embodiment of the present invention provides, with specific shape, and be equipped with certain proportion (0.4-0.9 gram every cubic centimetre), wave energy grabber 1 is made to become the floating debris of tumbler-type, across the sea floating, along with wave vibrations, in wave energy grabber 1 inside by the nested rotating permanent magnet pole 25 of rolling bearing 21 ring setting-in, with permanent magnet pole 25 swing axis for pole axis, 360 degree of setting-in power coils 22 in the cylndrical surface perpendicular to permanent magnet pole 25 plane of oscillation, when wave energy grabber 1 is with wave vibration, kinetic energy and the potential energy of wave energy grabber 1 are ceaselessly changed mutually, the magnetic line of force and the power coil 22 of permanent magnet pole 25 cut mutually, produce induced current, random induced current is carried out rectification and boosting, galvanic current is converted to capacitor charging, the hunting frequency of permanent magnet pole is monitored with the frequency of monitoring induced current, the output power of motor of inducting is monitored with the average output power of monitoring DC electrical source, further, rule and generating efficiency rule is caught by the wave energy of the device of floating resonant mode seawave power generation of analyzing and researching.The plexiglass section bar forming wave energy grabber 1 has good intensity and toughness, cutting is easy, useable solvents glue is bonding securely, do not need complicated process equipment, when carrying out seawave power generation diagnostic cast draft experiment without the need to mold, saving reasearch funds, shortening search time, practical, there is stronger propagation and employment and be worth.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a preparation method for floating resonant mode seawave power generation simulation experiment study device, it is characterized in that, this preparation method comprises:
Wave energy grabber and resonant mode is divided into induct motor two-part by structure and fuction floating resonant mode seawave power generation analogue experiment installation, its intermediate wave energy grabber is the housing parts of seawave power generation analogue experiment installation, play and float on sea, Wave energy is caught with ripple vibration, and the effect of insulating sea water and generator, resonant mode inducts motor seal in wave energy grabber inside, can produce induced current under the driving of wave energy grabber vibration;
With plexiglass section bar by cutting and bonding making wave energy grabber: i.e. housing parts; By the component shape that the section steel cutting of plexiglass becomes to need, with solvent cement trichloromethane or carbon tetrachloride by plexiglass adhering components to make wave energy grabber, i.e. the housing parts of described ocean wave generator; The profile of described wave energy grabber can adopt cylindricality, cuboid shape, pyramid shape and its assemblying body;
The employing differentiation manufactures, described wave energy grabber also can become curved profile by designing and making, wave energy grabber is divided into fritter from geometric angle, make complementary wire netting support and maintain the shape preset, after plexiglass fritter bonding forming solidifies by complementary wire netting support, remove auxiliary stand, appearance is coated with solvent cement, and be polished into curve form;
Resonant mode motor of inducting is made up of the permanent magnet pole be arranged in rotating shaft and power coil, it is inner that rotating shaft is fixed on wave energy grabber by rolling bearing, when wave energy grabber vibrates with ripple, magnetic pole drive shaft is rotated, and thus mutually cuts generation induced current with coil.
2. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 1, it is characterized in that, the making method of plexiglass parts is:
The cutting of plexiglass section bar can use machinery to cut, and also can cut by hand, uses hand cut to prepare scroll saw, makes seawave power generation analog machine with plexiglass section bar.
3. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 1, is characterized in that,
Gained seawave power generation simulation experiment study device good airproof performance, intensity is high, is equipped with frequency monitoring circuit and power-measuring circuit, and is equipped with the proportion of experiment regulation, can carry out the wave energy capture rate of floating resonant mode seawave power generation and the research of generating efficiency.
4. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 1, it is characterized in that, this preparation method is also further comprising the steps:
Coiling power coil, prevents friction and scraping copper cash in winding process, in order to avoid destroy the insulated paint surface of coil copper cash, make coil short;
Assembling permanent magnet pole, is arranged on permanent magnet pole in rotating shaft by design drawing requirement, and checks the connection of permanent magnet pole and axle, guarantee permanent magnet pole and axle firm and reliable connection;
The shape of the plexiglass housing parts of calibration back-up roller dynamic bearing and profile, bonding firmly, is then fixed on the specified position of plexiglass housing parts by designing the rolling bearing selected, assembling rotating shaft and rolling bearing;
Experimental model is carried out general assembly.
5. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 2, it is characterized in that, the working process of scroll saw is as follows:
Choosing
carbon steel wire, two ends are also fixed on one piece of deal board by stretching tiling;
The chisel head edge of a knife is carried out Quenching Treatment, improves its hardness, and edge grinding is sharp;
By chisel head, the carbon steel wire be fixed on deal board is frustrated out the breach of a 0.3-0.5mm every 6-12mm, breach, is distributed in the same direction in steel wire axle cross section upward;
There is with the trunk of the little China fir newly cut down or bamboo chip or other little tree trunk of identical amount of deflection, roast a little be bent under heating arc, sawing out two width at center along bow face direction at the two ends of bow is that the rectangle of dark about the 10mm of 2mm carves mouth, in order to fixing steel wire, holing perpendicular to carving mouth in the diametric(al) of bow post, fixing steel wire in order to drift bolt;
Be fixed on bow by the steel wire one end processed, the other end is coiled into ringlet, can be fixed on the other end of bow with iron nail, and scroll saw like this is just made.
6. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 4, it is characterized in that, the making method of plexiglass parts is:
The shape that methacrylate sheet is specified by parts drawing cut, organic glass tube is cut into cylinder by parts drawing, the bonding plane of part should leave 1-5 millimeter fininsh allowance, is used for carrying out polishing and shaping with file; If use machinery to cut, then fininsh allowance can be a little bit smaller, about 0.5 millimeter;
With file or grinding machine, filing shaping is carried out to the bonding plane of plexiglass, make it to meet drawing requirement; If make filing shaping by hand, solvent cement in a small amount can be coated with at working surface, filing fast before solvent cement volatilization with solidification.
7. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 4, it is characterized in that, wave energy grabber shell adhering method is:
With fine sandpaper, plexiglass bonding plane is polished, make its surface have certain roughness, clean spun yarn gloves need be worn during process component, prevent greasy dirt to be sticky with surface;
A small amount of trichloromethane is poured in beaker, by upper for the spraying of plexiglass adhering components face appropriate trichloromethane, then be combined rapidly, maintain the shape preset, with glue head dropper or glass syringe draw appropriate trichloromethane along cementing line instill gradually carry out benefit glue, maintain shape, until viscose glue solidification, mating face growth together;
Successively by bonding for the one-piece element of model complete, for the model adopting differentiation design, need to make supporting part, to maintain default shape in bonding process;
Check bonding plane, if any the space that bonding imperfection part or viscose glue do not penetrate into, dissolve organic glass chip or tailing with trichloromethane, be mixed with plexiglass carbon trichloride solution, benefit is carried out to bonding imperfection part and glues;
Because carbon trichloride is organic solvent, there is corrosive action to skin, during bonding operation, will gloves be worn, avoid carbon trichloride to splash on skin, should wipe to the greatest extent with cotton or napkin paper as early as possible if be stained with, and rinse with clear water.
8. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 4, is characterized in that, leak check: after in floating for bonding parts immersion five minutes, observes with or without infiltration phenomenon;
If there is infiltration phenomenon, detected parts electricity consumption is dried up, carry out benefit with plexiglass carbon trichloride solution and glue.
9. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 4, is characterized in that, the step of assembling according to the feature arrangement of designed shape and structure during experimental model general assembly and order;
The plexiglass of wave energy grabber is bonding often to be walked all needs just can carry out the bonding of next step after bonding part curing of back;
There is Geometrical Tolerance Principle for structure shape, guarantee that morpheme meets the requirements.
10. the preparation method of floating resonant mode seawave power generation simulation experiment study device as claimed in claim 9, it is characterized in that, working specification: organic solvent glue has slight corrosive action to skin, should avoid machine solvent cement to be infected with skin, more can not be splashed into eyes during bonding organic glass; Organic solvent glue has volatility, when carrying out plexiglass and being bonding, requires working environment well-ventilated, opens door and window, avoids carrying out bonding operation for a long time, and unspent organic solvent glue ground glass stoppered bottle sealing is preserved; The solvent having dissolved plexiglass can not be injected with medical glass pipe injector, otherwise solvent cement volatilization can make syringe needle block, and not easily reverses; Dust and oil pollution bonding mouth should be avoided during bonding organic glass, otherwise can adhesion firmness be affected.
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| CN103807087B (en) * | 2014-02-18 | 2016-04-27 | 集美大学 | Spherical pendulum circular arc type wave energy generating set |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101994639A (en) * | 2010-11-30 | 2011-03-30 | 河海大学 | Wave linear generator unit |
| CN102140994A (en) * | 2011-04-12 | 2011-08-03 | 南京信息职业技术学院 | Power generation device using wave energy |
| CN102244409A (en) * | 2011-05-31 | 2011-11-16 | 陈振 | Swing power generation device |
| CN102635490A (en) * | 2012-05-02 | 2012-08-15 | 胡勇坚 | Floater type tide and sea wave power generation device |
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| JP2888768B2 (en) * | 1994-12-09 | 1999-05-10 | 日立造船株式会社 | Wave power generation method and device |
| JP2888770B2 (en) * | 1994-12-22 | 1999-05-10 | 日立造船株式会社 | Wave power generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994639A (en) * | 2010-11-30 | 2011-03-30 | 河海大学 | Wave linear generator unit |
| CN102140994A (en) * | 2011-04-12 | 2011-08-03 | 南京信息职业技术学院 | Power generation device using wave energy |
| CN102244409A (en) * | 2011-05-31 | 2011-11-16 | 陈振 | Swing power generation device |
| CN102635490A (en) * | 2012-05-02 | 2012-08-15 | 胡勇坚 | Floater type tide and sea wave power generation device |
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