CN106940951A - Method for designing of the total rotation multiple degrees of freedom magnetic line of force of band to iron powder interaction motion - Google Patents

Abstract

Method for designing of the total rotation multiple degrees of freedom magnetic line of force of band to iron powder interaction motion, its technical field is to belong to magnetomechanics field, dynamics field, field of intelligent control, Chaos and vortex learn technical field, main technology is the motion by Based Intelligent Control motor, make track motion and adjustable speed and direction of rotation of the magnet being arranged on main motion motor rotation axis according to setting, the shape of magnet can be designed as desired, magnet can be changed, due to installing multiple motors, therefore there are multiple magnet top, the magnetic force of magnet produces attraction to iron powder, constitute Distribution of Magnetic Field, motor moves these magnet, single magnet can produce rotation, up and down, it is front and rear, side-to-side movement, what it is due to installation is that iron powder of multiple magnet therefore between different magnet also interacts, the diverse location between each magnet can also be adjusted, and following motor is installed by adjusting, make whole rotating disk disc spins above, so can just make iron powder above produce Protean motion artifacts, thus constitute a sufficiently complex motion state.

Description

Method for designing of the total rotation multiple degrees of freedom magnetic line of force of band to iron powder interaction motion

Technical field

The total rotation multiple degrees of freedom magnetic line of force of band is to the method for designing of iron powder interaction motion, and its technical field is to belong to magnetic force Field, dynamics field, field of intelligent control, Chaos and vortex learn technical field, and main technology is by intelligent control The motion of motor processed, make be arranged on main motion motor rotation axis on magnet according to setting track motion and adjustable speed and Direction of rotation, the shape of magnet can be designed as desired, and magnet can be changed, and due to installing multiple motors, therefore top has multiple Magnet, the magnetic force of magnet produces attraction to iron powder, constitutes Distribution of Magnetic Field, and motor moves these magnet, and single magnet can To produce rotation, move up and down, around, what it is due to installation is iron powder of multiple magnet therefore between different magnet also phase Interaction, can also adjust the diverse location between each magnet, and install following big servomotor by adjusting, and make The whole rotation disc spins in face, so can just make iron powder above produce Protean motion artifacts, thus constitute one Individual sufficiently complex motion state.

Background technology

The magnetic line of force, i.e. magnetic induction line, draw some curves in magnetic field, use（Dotted line or solid line are represented）Make any point on curve Tangential direction it is identical all with the magnetic direction of this point（And magnetic induction line is non-cross）, these curves are magnetic induction line.Magnetic induction line It is closed curve.Provide the direction that the signified direction in the arctic of small magnetic needle is magnetic induction line.Magnetic induction line around magnet is all from N poles Out enter S poles, magnetic induction line is extremely complex from S poles to N poles chaos phenomenon inside magnet, it is assumed that small magnetic needle is placed on magnet In magnetic field, small magnetic needle is acted on by magnetic field, and the direction determined is pointed at its two poles of the earth when static.Difference in magnetic field, small magnetic The direction referred to when pin is static is not necessarily identical.The fact that illustrate, magnetic field be it is directive, we arrange, in magnetic field Any point, the Impact direction of small magnetic needle N poles is the magnetic direction of that point.The concept of magnetic induction line is famous physics domestic discipline The is drawn to invent and introduce at first.The direction of an electric field of each point can be vividly described with electric field line in the electric field, in magnetic field The magnetic direction of each point can be vividly described with magnetic induction line, magnetic induction line is some for drawing and not actually existing in magnetic field The tangential direction of every bit is consistent all with the magnetic direction of this point on directive curve, these curves.Magnetic induction line is for shape It is not real curve of the objective reality in magnetic field as magnetic field is studied and artificial imaginary curve in ground.We are placed on magnet On one side, a piece of paper is put in centre, and iron powder is placed on another side, thus fully aware of to see iron powder erecting just as hedgehog Come, be distributed by the magnetic line of force, if moving magnet iron powder is also and then moved, if magnet is remote or close iron powder, iron powder State at once change, if magnet rotate iron powder also and then rotate, and this rotation have one it is very good The phenomenon of object for appreciation, inside and outside switches, these phenomenons we all see and met that we also did experiment in school, and this is most basic nature Phenomenon, we not to it carry out it is quantitative research and analyse, more not over multiple magnet the distribution of iron powder is carried out analysis and Research, does not more allow multiple magnet to carry out controllable motion, and to study the interaction of the magnetic line of force, and the motion of iron powder is advised Rule, is studied to scientist, is not also produced such toy, allow the whole mankind very intuitively to see, understands this god Strange phenomenon, the particularly research to Chaos, are vortexed the research learned, and the research of many-body interaction is straight to moving magnetic lines of force The research of interaction is connect, quantitative adjustable controllable research is carried out.

The content of the invention

In order to researcher manufacture controllable ration directly perceived to chaos phenomenon, the magnetic line of force interacts phenomenon, whirlpool Flow phenomenon, many-body interaction phenomenon, the research of hydromechanics phenomenon, and one is produced to complexity to whole world owner Motion artifacts visual understanding, particularly student produces curious to these complicated motion artifacts, promotes them to produce science Raw interest, the phenomenon marvellous to nature have gained some understanding, also a kind of very joyful curious toy for man invented.The total rotation of band The method for designing that the multiple degrees of freedom magnetic line of force is moved to iron powder interaction, it is characterized in that, outside is a transparent large cylinder group Into this cylinder, which has altogether, is divided into 6 parts composition, and from top to bottom, Part I is a transparent lid, and Part II is one The case that transparent iron powder is inside moved, Part III is Motor execution unit, and Part IV is intelligence control system, the Five parts drive big servomotor to be overall, and Part VI is bottom bucket, and the effect of Part I transparency cover is to cover following iron Powder will not be spilled over coming, and can see how the iron powder of the inside moves, and Part II is for depositing iron powder, depositing The bottom of box keeps apart iron powder and following magnet, and cylinder continues to extend downwardly, and following bottom bucket connection, and case Base material be no magnetic, will not also be moved by the material of attraction, iron powder according to the change in following magnetic field, And it is transparent, the motion of iron powder can be so watched in different angles, Part III is mounted with sufficiently complex knot here Structure, can mainly allow magnet turn clockwise or rotate counterclockwise, move up and down, move forward and backward, side-to-side movement, and can be with Change magnet above, magnet can be made it is variously-shaped, following movable axis be will according to installing how many need for research, How many are just installed, 2 can not be at least less than, this movable axis can be moved forward and backward on following trapped orbit, main motion is private Take motor to be mounted on movable axis, how many main motion privates can be installed and take motor, each main motion is private according to research needs Take motor can the side-to-side movement on movable axis, movable axis is arranged on following trapped orbit, and trapped orbit is fixed extremely to exist In following rotating disk, thus can by intelligence control system according to design requirement carry out Based Intelligent Control, allow magnet according to The various tracks of setting are moved, and will observe chaotic motion, vortex movement, the magnetic line of force phase interaction of motion With many-body interaction, fluid motion is intuitively showed, and Part IV is intelligence control system, mainly sets various Parameter, automatically controls the parameter of each motor is rotated above revolution and velocity of rotation, rotation time and rotation direction, the 5th Point it is one big servomotor, the rotary shaft of big servomotor and rotating disk above are fixed extremely, and big servomotor can drive rotation Turntable rotation, Part VI is bottom bucket, and big servomotor is directly fixed in the bottom of bottom bucket, the extension of bottom bucket and case above Cylinder connects into an entirety, and the two can take apart, the equipment inside magnet and installation inside replacing.Wherein moving cell With big servomotor using following design, moving cell is made up of 4 parts, and Part I is magnet, and Part II is servo electricity Machine, Part III is fore-aft travel axle, and Part IV is trapped orbit, and Part V is rotating disk, and topmost one layer is magnet, Magnet can make a variety of shapes, and this is designed according to the requirement of design, it can in the middle of be empty, magnet can be set Count into any desired shape and the inside can design the hole of any shape, so its magnetic line of force is distributed just extremely multiple It is miscellaneous, make the motion state of whole system more ever-changing, magnet is arranged in the rotary shaft of main motion servomotor, and Magnet above can be changed, when the magnet for needing what shape just changes the magnet of what shape, and according to design requirement A plurality of movable axis is installed on following trapped orbit, these movable axis are by before between movable axis and trapped orbit Promote servomotor to be promoted before and after carrying out afterwards, multiple main motion servomotors can be installed according to design requirement above movable axis, Connect a fixed axle behind these main motion servomotors, main motion servomotor and movable axis are combined, by installed in this 2 Left and right between person promotes servomotor to allow them to do fixing axle behind side-to-side movement, main motion servomotor and following upper Lower promotion servomotor is enclosed within movable axis, main motion servomotor is moved up and down, such magnet just can be clockwise Rotate or rotate counterclockwise, can move up and down, move forward and backward, side-to-side movement, the magnet added above can be made desired Shape, can make iron powder above produce inexhaustible motion state, and trapped orbit below is fixed dead in following rotation It is that a plurality of movable axis is installed according to design requirement on rotating disk, above trapped orbit, movable axis is under the promotion of motor in retaining rail Moved forward and backward on road, rotating disk is integrally fixed in the rotary shaft of following big servomotor, to fix dead, big servomotor It is integrally fixed in following bottom bucket, also fixes dead, so following big servomotor drives rotation disc spins above, Make above original sufficiently complex kinematic system it is more complicated, the essence of deeper research compound movement.It is wherein intelligent Control system is using following design, and intelligence control system is used for controlling each servomotor above and following big servomotor Motion, is inputted by button or touch-screen, controls each motor and following big servomotor above, can produce magnet suitable Hour hands are rotated or rotated counterclockwise, and are moved upwardly or downwardly, are moved forwards or backwards, to the left or to the right motion, while can control The velocity of rotation of motor processed and working time, the parameter of each motor can be adjusted simultaneously, and can control following big Servomotor, rotates whole rotating disk above, adds the motion of each motor above, and magnet can allow iron powder to produce ten Divide complicated movement locus, design inexhaustible motion artifacts, and multiple magnet is done in different relative distances The motion of face so complexity, makes iron powder produce more complicated interaction, can produce peculiar phenomenon in different poses and with different expressions, such The research to Chaos is designed, the research of magnetic line of force interaction, the research of whirlpool, dynamic (dynamical) research is hydromechanical Research, can produce immeasurable effect, allow scientific and technical personnel intuitively to see their characteristics of motion, make the mankind more preferable Contact basic natural phenomena and rule, service the mankind.

Brief description of the drawings

Fig. 1 is the structure principle chart that the total rotation multiple degrees of freedom magnetic line of force of band is moved to iron powder interaction, and 1-1 represents transparent Lid, 1-2 represents the transparent box of storage iron powder, and 1-3 represents the cylinder for installing magnet movement system, that is, the storage box bottom is prolonged Cylinder is stretched, 1-4 represents division board, iron powder above and following kinematic system are kept apart, and carrying magnetic is not yet for this plate Can be by attraction, 1-5 represents iron powder, 1-6,1-7,1-8, and 1-9 is to represent main movable private to take motor, 1-10,1-11,1-12, 1-13 is to represent to make main movable private take motor and do the private promoted up and down to take motor and relevant device, 1-14,1-15,1-16,1-17 It is to represent the private for making main motion motor do side-to-side movement to take motor and relevant device, 1-18,1-19,1-20,1-21 is to represent to make The servomotor and relevant device promoted before and after movable axis, it can promote horizontal movable axis to move forward and backward, 1-22, and 1-23 is to represent to live Moving axis, 1-24,1-25 is to represent trapped orbit, and it is integrally fixed in rotating disk, and 1-26,1-27,1-28,1-29 represents pulley, Movable axis is set to be moved forward and backward on trapped orbit, 1-30 is to represent intelligence control system, it can control the fortune of each servomotor Dynamic state, 1-31,1-32,1-33,1-34 is to represent variously-shaped magnet, and 1-35 is to represent rotating disk, and 1-36 is to represent electricity Source, power supply can be lithium battery or be directly accessed from the outside that 1-37 represents the rotary shaft of big servomotor, and 1-38 represents big servo Motor, 1-39 represents bottom bucket.Fig. 2 is the configuration for representing various magnet, and 2-1 is to represent columnar magnet, 2-2 be represent it is polygon Shape magnet, 2-3 is to represent many rhombus magnet, and 2-4 is to represent heart-shaped magnet, and there are an empty cylinder and an empty triangle in centre The magnet of type, magnet can carry out the design of any shape according to experiment needs.

Implementation

First to turn on the power switch, then be needed to set the rotating speed of each motor, revolution, the direction of rotation, weight according to experiment Multiple number of times and the time rotated, set up the function of parameters versus time above, the movement locus with regard to each motor can be controlled, this After a little parameter designings are good, starting switch is pressed, each motor will be moved according to the track of setting, and such motor can make magnetic Above and below iron, left and right is front and rear, moves clockwise or counterclockwise, and can make entirely to rotate disc spins, and magnet can have been attracted Iron powder, therefore iron powder can also follow magnet movement, due to being root in the movement locus and rotating speed of rotating disk upper magnet and direction of rotation It can change at any time according to experimental design, so when magnet turns clockwise, these iron powders also and then turn clockwise, and magnet is inverse Hour hands rotate, these iron powders also rotate counterclockwise, and when magnet from suddenly change clockwise is counterclockwise, iron powder can also occur suddenly Change, and it is very complicated attractive in appearance to move, and when magnet moves up and down, the distance of iron powder and magnet changes, such magnet Attraction to iron powder can also change, and the distribution of iron powder also changes, magnet and iron powder distance in short-term, iron powder concentrate Gather on pole of magnet, and heap is very high, if when distant from a distance from iron powder, iron powder can come a big model of Area comparison Enclose, be distributed than more uniform, when magnet is all around moved, these iron powders are also and then all around moved, the state of motion, just Do not stop to swap small tadpole with tail in trip with iron powder as one, if this magnet move in rotation, such work With just more complicated attractive in appearance, moved when multiple magnet are in rotation, and they are close to each other, so the magnetic force of these magnet Line interacts, and is overlapped mutually, and iron powder is produced innumerable marvellous motion state, if the movement locus of each magnet and When rotating speed changes at random, then such motion state is more complicated more marvellous, if following big servomotor handle Rotating disk is rotated, and the speed of certainly big servomotor and direction are controllable, can be rotated forward, can also be reverse Rotation, speed can be rotated by the requirement of setting, and such design makes iron powder above move extremely complex, these motions Phenomenon can help scientific research personnel to study, the research of magnetic line of force interaction rule, can also help the research of Chaos, also may be used To help the research of many-body interaction, the research of hydromechanics can also be helped, can also help to be vortexed research etc., And such equipment can be minimized, and be manufactured into toy, appreciation of the mankind to this very marvellous phenomenon can be helped, people are allowed Most basic natural phenomena can be intuitively seen, allows them intuitively to see inexhaustible marvellous motion state, is improved Their curiosity, curiosity is produced to science, and interest is produced to natural science.

Claims (3)

1. the method for designing for the motion that interacted with total rotation multiple degrees of freedom magnetic line of force to iron powder, it is characterized in that, outside is one saturating Bright large cylinder composition, this cylinder, which has altogether, is divided into 6 parts composition, and from top to bottom, Part I is a transparent lid, the Two parts are the cases that a transparent iron powder is inside moved, and Part III is Motor execution unit, and Part IV is intelligence Energy control system, Part V is overall drive motor, and Part VI is bottom bucket, and the effect of Part I transparency cover is to cover down The iron powder in face will not be spilled over coming, and can see how the iron powder of the inside moves, and Part II is for depositing iron powder , the bottom of case keeps apart iron powder and following magnet, and cylinder continues to extend downwardly, and following bottom bucket connection, and And the base material of case is no magnetic, it will not also be entered by the material of attraction, iron powder according to the change in following magnetic field Row motion, and be transparent, the motion of iron powder can be so watched in different angles, Part III is mounted with very here Complicated structure, can mainly allow magnet turn clockwise or rotate counterclockwise, move up and down, move forward and backward, side-to-side movement, And magnet above can be changed, magnet can be made variously-shaped, and following movable axis is to pacify according to the need for research How many are filled, how many are just installed, 2 can not be at least less than, this movable axis can be moved forward and backward on following trapped orbit, Main motion servomotor is mounted on movable axis, can install how many main motion servomotors according to research needs, each Main motion servomotor can the side-to-side movement on movable axis, movable axis be arranged on following trapped orbit on, trapped orbit is It is fixed dead in following rotating disk, thus Based Intelligent Control can be carried out according to design requirement by intelligence control system, allowed Magnet is moved according to the various tracks of setting, will observe chaotic motion, vortex movement, the magnetic line of force of motion Interaction, many-body interaction, fluid motion is intuitively showed, and Part IV is intelligence control system, is mainly set Determine various parameters, automatically control the parameter of each motor is rotated above revolution and velocity of rotation, rotation time and rotation direction, Part V is one big servomotor, and the rotary shaft of big servomotor and rotating disk above fix dead, big servomotor energy It is rotated disc spins, Part VI is bottom bucket, big servomotor is directly fixed in the bottom of bottom bucket, bottom bucket and case above Extension cylinder connect into an entirety, the two can take apart, the equipment inside magnet and installation inside replacing.

2. according to the method described in claim 1, wherein moving cell and big servomotor be using following design, moving cell by 4 parts are constituted, and Part I is magnet, and Part II is servomotor, and Part III is fore-aft travel axle, and Part IV is solid Orbit determination road, Part V is rotating disk, and topmost one layer is magnet, and magnet can make a variety of shapes, and this is according to design Requirement be designed, it can in the middle of be empty, magnet can be designed to any desired shape and the inside can be designed The hole of any shape, so it the magnetic line of force distribution just it is extremely complex, make whole system motion state more thousand become ten thousand What change, magnet is arranged in the rotary shaft of main motion servomotor, and magnet above can be changed, when shape needed Magnet just changes the magnet of what shape, and a plurality of movable axis is installed on following trapped orbit according to design requirement, this A little movable axis are promoted before and after being carried out by the front and rear promotion servomotor between movable axis and trapped orbit, on movable axis Face can install multiple main motion servomotors according to design requirement, connected behind these main motion servomotors one it is fixed Axle, main motion servomotor and movable axis are combined, by promoting servomotor to allow them to do left and right installed in the left and right between this Fixing axle and the following servomotor of promotion up and down behind motion, main motion servomotor are enclosed within movable axis, make main motion Servomotor can be moved up and down, and such magnet just can be rotated clockwise or rotated counterclockwise, and can be moved up and down, Qian Houyun Dynamic, desired shape can be made in side-to-side movement, the magnet added above, and iron powder above can be made to produce inexhaustible fortune Dynamic state, trapped orbit below is that fixation extremely in following rotating disk, above trapped orbit is installed according to design requirement A plurality of movable axis, movable axis is moved forward and backward under the promotion of motor on trapped orbit, and rotating disk is integrally fixed at following big watch Take in the rotary shaft of motor, to fix dead, big servomotor is integrally fixed in following bottom bucket, also to fix dead, Big servomotor below so drives rotation disc spins above, make above original sufficiently complex kinematic system it is more multiple It is miscellaneous, the essence of deeper research compound movement.

3. according to the method described in claim 1, wherein intelligence control system is using following design, intelligence control system is used for controlling The motion of system each servomotor and following big servomotor above, is inputted by button or touch-screen, control above each Motor and following big servomotor, can produce magnet and rotate clockwise or rotate counterclockwise, be moved upwardly or downwardly, to It is preceding or move backward, motion to the left or to the right, while can simultaneously be adjusted with the velocity of rotation of controlled motor and working time The parameter of each motor, and following big servomotor can be controlled, whole rotating disk above is rotated, is added The motion of each servomotor above, magnet can allow iron powder to produce sufficiently complex movement locus.