CN208460263U - A kind of motion of celestial body simulator - Google Patents
A kind of motion of celestial body simulator Download PDFInfo
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- CN208460263U CN208460263U CN201820318804.XU CN201820318804U CN208460263U CN 208460263 U CN208460263 U CN 208460263U CN 201820318804 U CN201820318804 U CN 201820318804U CN 208460263 U CN208460263 U CN 208460263U
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Abstract
The utility model provides a kind of motion of celestial body simulator comprising barrel, elastic film, air blower and at least two spheres;The elastic film is sealed in the top opening's edge of the barrel;The sphere is placed on the elastic film, for imitating celestial body or dark matter;Stomata is densely covered on the elastic film;The air blower is connected to by air inlet pipeline with the inner space of the barrel, and for positive pressure to be dried and formed into barrel, the intracorporal gas of tubbiness is discharged from the stomata, for carrying the part gravity of the sphere.The utility model structure is simple, it can be used to simulate the celestial operating rules such as Celestial Body Rotation, gravitation, dark matter, dark energy, cosmic expansion and gravitational wave, astronomic knowledge hard to understand is clearly showed into student, popularizes astronomic knowledge well, is understood convenient for ordinary populace.
Description
Technical field
The utility model relates to astrophysics technical field of teaching apparatus, simulate and fill more particularly, to a kind of motion of celestial body
It sets.
Background technique
Astrophysics is to study the physics in universe, this includes between the physical property of celestial body and celestial body and celestial body
Interaction.Wherein, physical property includes the properties such as luminosity, density, temperature and chemical component.
Since astrophysics is a very extensive knowledge, it usually needs be related to many different spheres of learning, as warp
Allusion quotation mechanics, electromagnetism, statistical mechanics, quantum mechanics, the theory of relativity, high-energy physics etc..
Motion of celestial body and the scheduling theory acted on each other are usually hard to understand, and existing teaching aid all can not be to
Life is intuitively to show and explain.Thus cause students that cannot be understood completely and grasp the basic principle of astrophysics and know
Know.
Utility model content
The purpose of this utility model is to provide a kind of motion of celestial body simulators, to solve motion of celestial body and make each other
Etc. astrophysics theory it is hard to understand, and existing teaching aid all can not intuitively show and explain to student
Technical problem.
In order to solve the above technical problems, the utility model provides a kind of motion of celestial body simulator, comprising: barrel, bullet
Property film, air blower and at least two spheres;
The elastic film is sealed in the top opening's edge of the barrel;
The sphere is placed on the elastic film, for imitating celestial body or dark matter;
Stomata is densely covered on the elastic film;
The air blower is connected to by air inlet pipeline with the inner space of the barrel, for drying simultaneously into barrel
Positive pressure is formed, the intracorporal gas of tubbiness is discharged from the stomata, for carrying the part gravity of the sphere.
Further, the pore size of the stomata is 0.03-1mm.
In the present invention, stomata is the through-hole of pinprick size, and the intracorporal barotropic gas of tubbiness is discharged from stomata, can be with
Reduce sphere to the pressure of elastic film, and then can reduce the resistance that elastic film runs sphere, extends sphere and simulating
Resistance when motion of celestial body extends the duration of runs of sphere, so as to simulate realistically the rule of motion of celestial body.
Further, the elastic film is rubber film, silica gel thin film, polyalkenes film, polyester film or poly-
Urethane class film.
Further, it is provided with annular groove on the barrel excircle, it is sliding from the elastic film for accepting
The sphere fallen.
Further, the sphere is that gravitation simulates ball, and gravitation simulation ball includes: the first sphere and the second sphere, described
The quality of first sphere is greater than the quality of the second sphere.
Further, the quality of first sphere is 10-50 times of second spheroid mass.
Further, the quality of first sphere is related to the elasticity of the elastic film, and the first sphere is placed on institute
It states on elastic film, forms a broadening formation slope after the recess of elastic film, the gradient on the slope is 10-100%.
Further, the sphere is that dark matter simulates ball, and it is lightweight bead that dark matter, which simulates ball, the single dark matter
Simulation ball is placed on the elastic film, and elastic film will not generate macroscopic deformation.
Further, the color of the dark matter simulation ball is consistent with the elastic film.
Further, the sphere is magnetic ball.
By adopting the above technical scheme, the utility model has the following beneficial effects:
A kind of motion of celestial body simulator provided by the utility model, structure is simple, can be used to simulate Celestial Body Rotation, ten thousand
There are the celestial operating rules such as gravitation, dark matter, dark energy, cosmic expansion and gravitational wave, astronomic knowledge hard to understand is clear
Student is showed clearly, popularizes astronomic knowledge well, is understood convenient for ordinary populace.
In addition, the invention also discloses a kind of motion of celestial body simulation sides using above-mentioned motion of celestial body simulator
Method specifically comprises the following steps: for simulating gravitation and Celestial Body Rotation
S11. the sphere is that gravitation simulates ball, comprising: the quality of the first sphere and the second sphere, first sphere is big
In the quality of the second sphere;
S12. first sphere is placed on the elastic film, the first sphere forces the elastic film to be recessed;
S13. second sphere is placed on the elastic film, second sphere is gradually to first sphere
It draws close, and as the distance of the first sphere and the second sphere reduces, the close speed of second sphere is gradually accelerated, thus used
In simulation gravitation;
It is greater than the initial velocity operation of setting when second sphere, is forced so that the centrifugal force of the second sphere is not less than
When second sphere is close to the gravitation of first sphere, the second sphere is rotated around the first sphere, is consequently for simulation revolution;
S14. in step s 13, the air blower is blown into gas to the inner space of the barrel by air inlet pipeline,
The intracorporal barotropic gas of tubbiness is discharged from the stomata, for being intended to hold up second sphere and then reducing the second sphere
The resistance of motion.
Further, the barotropic gas act on the buoyancy on second sphere be less than second sphere itself
Weight.
Further, the quality of first sphere is 10-50 times of second spheroid mass.
Further, the quality of first sphere is related to the elasticity of the elastic film, and the first sphere is placed on institute
It states on elastic film, forms a broadening formation slope after the recess of elastic film, the gradient on the slope is 10-100%.
In addition, the invention also discloses a kind of motion of celestial body simulation sides using above-mentioned motion of celestial body simulator
Method specifically comprises the following steps: for simulating dark matter
S21. the sphere is that dark matter simulates ball, and the color of the dark matter simulation ball is consistent with the elastic film;
And dark matter simulation ball is lightweight bead, the single dark matter simulation ball is placed on the elastic film, bullet
Property film will not generate macroscopic deformation;
S22. multiple dark matter simulation balls are placed on the elastic film, when the dark object to flock together
When reaching certain amount, the deformation of pitting occurs matter simulation ball for the elastic film, and then it is invisible to simulate naked eyes, still
The gravitation generated when largely flocking together, thus it is possible to vary the dark matter of light and gravitation.
Dark matter is necessary being in universe, but the substance to electromagnetic wave without response, therefore electromagnetic wave detector, packet
The eyes for including the mankind, all can't see it, but when a large amount of dark matter flocks together, the gravitation of generation, thus it is possible to vary
Thus light and gravitation, scientist deduce its presence.
Dark matter is simulated with number of colors and the identical lightweight bead of elastic film, dims light, it is light one
Matter bead is placed on elastic film, and since color is identical, observer is difficult can't see lightweight bead on elastic film
Presence, due to lightweight bead lightweight, a small amount of lightweight bead is even difficult to cause the deformation of elastic film, and observer is just not yet
The presence of lightweight bead can be speculated by the deformation of elastic film.Only when a large amount of lightweight bead flocks together,
Although observer can't see clearly lightweight bead, but can pass through the deformation on elastic film surface, i.e., we, which simulate, comes
Gravitation variation, thus it is speculated that the presence of lightweight bead.
In addition, the invention also discloses a kind of motion of celestial body simulation sides using above-mentioned motion of celestial body simulator
Method is used for dark energy and cosmic expansion, specifically comprises the following steps:
S31. the air blower is closed, multiple spheres are thrown on the elastic film, it is final all described
Sphere is finally gathered together, and thus simulates universe eventually physical phenomenon of collapse when no dark energy supports;
Wherein, the density and quality of multiple spheres are not quite similar;
S32. the air blower is opened, air pressure is continuously increased in the barrel, and then forces the elastic film slow
It heaves;The sphere is gradually tumbled among elastic film around;
Wherein, the sphere includes the lightweight ball for simulating dark matter and the heavy ball for simulating celestial body celestial body;Institute
The quality and density for stating heavy ball are greater than the lightweight ball;The time that the lightweight ball tumbles around earlier than the heavy ball,
And then cosmic expansion is constantly pushed for simulating dark energy.
Further, sphere described in step S32 includes several described heavy balls for simulating celestial body revolution, described
Heavy ball is gradually heaved with the elastic film, and the revolution-radius of the heavy ball is gradually increased, and revolution speed is also gradually
Accelerate until tumble out the elastic film, and then for simulating under universe overwhelmingly expands under the action of dark energy
It goes, and the speed expanded is getting faster.
If universe should collapse under the action of gravitation without dark energy.Air blower is blown into the barrel
Barotropic gas it is understood that dark energy.After shutting down air blower, a large amount of spheres are put on elastic film, it can be observed that
The spheres for representing celestial body are eventually got together, and are bunched up.When this is that simulation does not have dark energy, universe eventually collapses
The model of contracting.
And dark energy substantially uniform distribution in universe, cosmic expansion, the i.e. feature of its negative pressure are pushed, air blower can be used
Perfectly show.Open air blower, be transferred to appropriate intensity, put into a large amount of sphere again, it can be observed that spheres from
The edge of elastic film tumbles.And most start largely to tumble is exactly the lightweight bead for being used to simulate dark matter, this with it is current
The phenomenon that dark energy that research is found is causing dark matter to disappear is similar.Then between the sphere of all simulation celestial body celestial bodies
Distance is all increasing, and the speed increased is getting faster, and final all spheres can all be tumbled from the edge of elastic film, simulates
Universe inundant expansion the dark energy under the action of is gone down, and the speed expanded is getting faster.
In addition, the invention also discloses a kind of motion of celestial body simulation sides using above-mentioned motion of celestial body simulator
Method specifically comprises the following steps: for simulating gravitational wave
S41. the sphere is magnetic ball;
S42. two magnetic balls are spaced apart on the elastic film, are run according to respective track;In magnetic
Under power effect, two magnetic balls are close to each other, and finally collide and be attached together, and the shock wave that when collision generates passes through
The elastic film transmits outward, and the edge for being manually placed at elastic film can be experienced the shock wave by observer.
Gravitational wave is substantially the ripples that gravitation mutation generates, and the gravitational wave observed at present has two neutron stars
Merge initiation, also there are two black holes to merge initiation.Two neutron stars or black hole, observer are simulated with two ferromagnetism steel balls
Hand puts down the vibration that elastic film is experienced at the edge of elastic film gently.
When two spheres are collided in elastic film apparent motion and when being adsorbed onto together, observer's experiences on hand
Flashy shock wave is exactly to simulate the gravitational wave come, which complies fully with gravitation wave duration very of short duration spy
Point.
Motion of celestial body simulator disclosed by the utility model and motion of celestial body analogy method, structure is simple, but can
The celestial bodies motion feature in simulation universe is visualized, abstract noun is embodied, presentation is easier to understand beginner
And memory and profound.
Detailed description of the invention
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the motion of celestial body simulator that the utility model embodiment 1 and 2 provides;
Fig. 2 is motion of celestial body analogy method schematic diagram in the utility model embodiment 3;
Fig. 3 is motion of celestial body analogy method schematic diagram in the utility model embodiment 4;
Fig. 4 is motion of celestial body analogy method schematic diagram in the utility model embodiment 5.
Appended drawing reference:
10- barrel;11- annular groove;20- sphere;The first sphere of 21-;The second sphere of 22-;The simulation of 23- dark matter
Ball;24- magnetic ball;30- air blower;40- elastic film.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Explanation is further explained to the utility model below with reference to specific embodiment.
Embodiment 1
As shown in Figure 1, a kind of motion of celestial body simulator provided in this embodiment, comprising: barrel 10, elastic film
40, air blower 30 and at least two spheres 20;The elastic film 40 is sealed in the top opening's edge of the barrel 10;
The sphere 20 is placed on the elastic film 40, for imitating the dark matter in celestial body or universe.
Wherein, stomata is densely covered on the elastic film 40;The air blower 30 passes through air inlet pipeline and the barrel
10 inner space connection, for positive pressure to be dried and formed into barrel 10, the gas in barrel 10 is arranged from the stomata
Out, for carrying the part gravity of the sphere 20.
Wherein it is preferred to the stomata pinprick size, aperture is that size is 0.03-1mm.
In the present invention, stomata is the through-hole of pinprick size, and the barotropic gas in barrel 10 is discharged from stomata, can
It to reduce sphere 20 to the pressure of elastic film 40, and then can reduce the resistance that elastic film 40 runs sphere 20, extend
Resistance of the sphere 20 in imitating celestial moving extends the duration of runs of sphere 20, so as to simulate realistically celestial body fortune
Capable rule.
Specifically, the elastic film 40 is but is not limited to rubber film, silica gel thin film, polyalkenes film, polyesters
Film or polyurethanes film.
A kind of motion of celestial body simulator provided by the utility model, structure is simple, can be used to simulate Celestial Body Rotation, ten thousand
There are the celestial operating rules such as gravitation, dark matter, dark energy, cosmic expansion and gravitational wave, astronomic knowledge hard to understand is clear
Student is showed clearly, popularizes astronomic knowledge well, is understood convenient for ordinary populace.
Embodiment 2
Shown in referring to Fig.1, present embodiment discloses a kind of motion of celestial body simulations using above-mentioned motion of celestial body simulator
Method specifically comprises the following steps: for simulating gravitation and Celestial Body Rotation
S11. the sphere 20 is that gravitation simulates ball, comprising: the first sphere 21 and the second sphere 22, first sphere 21
Quality be greater than the second sphere 22 quality.
S12. first sphere 21 is placed on the elastic film 40, the first sphere 21 forces the elastic film
40 recess.
S13. second sphere 22 is placed on the elastic film 40, second sphere 22 is gradually to described
One sphere 21 is drawn close, and as the distance of the first sphere 21 and the second sphere 22 reduces, the close speed of second sphere 22
Gradually accelerate, is consequently for simulation gravitation.
It is greater than the initial velocity operation of setting when second sphere 22, so that the centrifugal force of the second sphere 22 is not less than
When forcing gravitation of second sphere 22 close to first sphere 21, the second sphere 22 is rotated around the first sphere 21, thus
It revolves for simulating.
S14. in step s 13, the air blower 30 is blown by air inlet pipeline to the inner space of the barrel 10
Gas, the barotropic gas in barrel 10 are discharged from the stomata, for being intended to hold up second sphere 22 and then reduce
The resistance of motion of second sphere 22.
Wherein, the barotropic gas act on the buoyancy on second sphere 22 be less than second sphere 22 itself
Weight.Thus it is unlikely to blow away two spheres.
In any of the above-described technical solution, more preferably, the quality of first sphere 21 is second sphere 22
10-50 times of quality.And further, the quality of first sphere 21 is related to the elasticity of the elastic film 40, and first
Sphere 21 is placed on the elastic film 40, and a broadening formation slope, the slope are formed after the recess of elastic film 40
The gradient be 10-60%.
Embodiment 3
The invention also discloses a kind of motion of celestial body analogy methods using above-mentioned motion of celestial body simulator, are used for
Dark matter is simulated, referring to shown in Fig. 2, is specifically comprised the following steps:
S21. the sphere is that dark matter simulates ball 23, the color of the dark matter simulation ball 23 and the elastic film 40
Unanimously, and dark matter simulation ball 23 is lightweight bead, and the single dark matter simulation ball is placed on the elastic film 40, bullet
Property film 40 will not generate macroscopic deformation.
S22. multiple dark matter simulation balls are placed on the elastic film 40, it is described dark when what is flocked together
When reaching certain amount, the deformation of pitting occurs substance simulation ball for the elastic film 40, and then it is invisible to simulate naked eyes,
But the gravitation generated when largely flocking together, thus it is possible to vary the dark matter of light and gravitation.
Dark matter is necessary being in universe, but the substance to electromagnetic wave without response, therefore electromagnetic wave detector, packet
The eyes for including the mankind, all can't see it, but when a large amount of dark matter flocks together, the gravitation of generation, thus it is possible to vary
Thus light and gravitation, scientist deduce its presence.
Dark matter is simulated with number of colors and the identical lightweight bead of elastic film 40, light is dimmed, one
Lightweight bead is placed on elastic film 40, and since color is identical, observer is difficult can't see lightweight bead in Thin Elastic
Presence on film 40, due to lightweight bead lightweight, a small amount of lightweight bead even is difficult to cause the deformation of elastic film 40, observation
Person cannot also speculate the presence of lightweight bead by the deformation of elastic film 40.Only when a large amount of lightweight bead is assembled
When together, although observer can't see clearly lightweight bead, but can pass through the deformation on 40 surface of elastic film, i.e., I
Simulate come gravitation variation, thus it is speculated that the presence of lightweight bead.
Embodiment 4
Present embodiment discloses a kind of motion of celestial body analogy methods using above-mentioned motion of celestial body simulator, are used for dark energy
Amount and cosmic expansion, specifically comprise the following steps:
S31. the air blower 30 is closed, referring to shown in Fig. 3, multiple spheres 20 are thrown in the elastic film 40
On, final all spheres 20 are finally gathered together, and are thus simulated universe and are eventually collapsed when no dark energy supports
The physical phenomenon of contracting;
Wherein, the density and quality of multiple spheres 20 are not quite similar;
S32. the air blower 30 is opened, air pressure is continuously increased in the barrel 10, and then forces the elastic film
40 slowly heave;The sphere 20 is gradually tumbled among elastic film 40 around;
Wherein, the sphere 20 includes the lightweight ball for simulating dark matter and the heavy ball for simulating celestial body celestial body;
The quality and density of the heavy ball are greater than the lightweight ball;The time that the lightweight ball tumbles around is earlier than the heavy
Ball, and then cosmic expansion is constantly pushed for simulating dark energy.
Wherein, lightweight ball can be above-mentioned dark matter simulation ball, and single lightweight ball is placed on the elastic film 40,
Elastic film 40 will not generate macroscopic deformation.And heavy ball is placed on elastic film, elastic film occurs recess and becomes
Shape.
In addition, annular groove 11 is provided on 10 excircle of barrel, for accepting from the elastic film 40
The sphere 20 slid.
Sphere 20 described in step S32 includes several described heavy balls for simulating celestial body revolution, the heavy ball
With gradually heaving for the elastic film 40, the revolution-radius of the heavy ball is gradually increased, and revolution speed is also gradually accelerated
Until the elastic film 40 is tumbled out, and then overwhelmingly expansion is gone down under the action of dark energy for simulating universe,
And the speed expanded is getting faster.
If universe should collapse under the action of gravitation without dark energy.Air blower 30 is blown into the barrel
Barotropic gas in 10 is it is understood that dark energy.After shutting down air blower 30, a large amount of spheres 20 are put on elastic film 40,
It can be observed that represent the sphere 20 of celestial body eventually get together, bunch up.When this is that simulation does not have dark energy,
The model of universe eventually collapse.
And dark energy substantially uniform distribution in universe, cosmic expansion, the i.e. feature of its negative pressure are pushed, air blower can be used
30 perfectly show.Air blower 30 is opened, appropriate intensity is transferred to, a large amount of sphere 20 is put into again, it can be observed that ball
Body 20 tumbled from the edge of elastic film 40.And most start largely to tumble is exactly small for simulating the lightweight of dark matter
Ball, this to it has now been found that dark energy causing dark matter to disappear the phenomenon that it is similar.Then all simulation celestial body celestial bodies
The distance between sphere 20 all increasing, and the speed increased is getting faster, and final all spheres 20 all can be from Thin Elastic
The edge of film 40 tumbles, and simulates universe inundant expansion under the action of dark energy and goes down, and the speed expanded is got over
Come faster.
Embodiment 5
Present embodiment discloses a kind of motion of celestial body analogy methods using above-mentioned motion of celestial body simulator, for simulating
Gravitational wave specifically comprises the following steps:
S41. the sphere is magnetic ball 24;Magnetic ball 24 is placed on elastic film, and elastic film generates depressed deformation.
S42. referring to shown in Fig. 4, two magnetic balls are spaced apart on the elastic film 40, according to respective
Track operation;Under magneticaction, two magnetic balls are close to each other, and finally collide and be attached together, and when collision produces
By the elastic film 40, transmitting, observer can experience at the edge for being manually placed at elastic film 40 to raw shock wave outward
To the shock wave.
Gravitational wave is substantially the ripples that gravitation mutation generates, and the gravitational wave observed at present has two neutron stars
Merge initiation, also there are two black holes to merge initiation.Two neutron stars or black hole, observer are simulated with two ferromagnetism steel balls
Hand puts down the vibration that elastic film 40 is experienced at the edge of elastic film 40 gently.
When two spheres 20 are collided in 40 apparent motion of elastic film and when being adsorbed onto together, the impression on hand of observer
To flashy shock wave be exactly simulate come gravitational wave, it is very of short duration which complies fully with the gravitation wave duration
The characteristics of.
Motion of celestial body simulator disclosed by the utility model and motion of celestial body analogy method, structure is simple, but can
The celestial bodies motion feature in simulation universe is visualized, abstract noun is embodied, presentation is easier to understand beginner
And memory and profound.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of motion of celestial body simulator characterized by comprising barrel, elastic film, air blower, and at least two
A sphere;
The elastic film is sealed in the top opening's edge of the barrel;
The sphere is placed on the elastic film, for imitating celestial body or dark matter;
Stomata is densely covered on the elastic film;
The air blower is connected to by air inlet pipeline with the inner space of the barrel, for drying and being formed into barrel
Positive pressure, the intracorporal gas of tubbiness are discharged from the stomata, for carrying the part gravity of the sphere.
2. motion of celestial body simulator according to claim 1, which is characterized in that the pore size of the stomata is
0.03-1mm。
3. motion of celestial body simulator according to claim 1, which is characterized in that the elastic film be rubber film,
Silica gel thin film, polyalkenes film, polyester film or polyurethanes film.
4. motion of celestial body simulator according to claim 1, which is characterized in that be provided on the barrel excircle
Annular groove, for accepting the sphere slid from the elastic film.
5. motion of celestial body simulator according to claim 1, which is characterized in that the sphere is that gravitation simulates ball, is drawn
Power simulation ball includes: the first sphere and the second sphere, and the quality of first sphere is greater than the quality of the second sphere.
6. motion of celestial body simulator according to claim 5, which is characterized in that the quality of first sphere is described
10-50 times of second spheroid mass.
7. motion of celestial body simulator according to claim 5, which is characterized in that the quality of first sphere with it is described
The elasticity of elastic film is related, and the first sphere is placed on the elastic film, and a loudspeaker are formed after the recess of elastic film
Shape of the mouth as one speaks slope, the gradient on the slope are 10-100%.
8. motion of celestial body simulator according to claim 1, which is characterized in that the sphere is that dark matter simulates ball,
It is lightweight bead that dark matter, which simulates ball, and the single dark matter simulation ball is placed on the elastic film, and elastic film will not
Generate macroscopic deformation.
9. motion of celestial body simulator according to claim 8, which is characterized in that the color of dark matter simulation ball with
The elastic film is consistent.
10. motion of celestial body simulator according to claim 1, which is characterized in that the sphere is magnetic ball.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108198489A (en) * | 2018-03-07 | 2018-06-22 | 华北电力大学扬中智能电气研究中心 | A kind of motion of celestial body simulator and its method |
CN111028656A (en) * | 2019-12-09 | 2020-04-17 | 合肥正宇自动化科技有限公司 | Celestial body movement demonstration device based on gravity well and demonstration method thereof |
-
2018
- 2018-03-07 CN CN201820318804.XU patent/CN208460263U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108198489A (en) * | 2018-03-07 | 2018-06-22 | 华北电力大学扬中智能电气研究中心 | A kind of motion of celestial body simulator and its method |
CN108198489B (en) * | 2018-03-07 | 2023-10-13 | 华北电力大学扬中智能电气研究中心 | Celestial body operation simulation device and celestial body operation simulation method |
CN111028656A (en) * | 2019-12-09 | 2020-04-17 | 合肥正宇自动化科技有限公司 | Celestial body movement demonstration device based on gravity well and demonstration method thereof |
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