CN203491929U - Power system using natural energy as driving force - Google Patents

Abstract

Provided is a power system using natural energy as driving forces. The system comprises a converter which converts renewable energy sources into electric energy, an electricity storage device, and a magnetic transmission device. The system is characterized in that the renewable energy sources comprises wind energy, hydroenergy, solar energy, tidal energy, and geothermal energy, and the renewable energy sources are converted to electric energy through the converter and then are stored in the electricity storage device. The electricity storage device is connected with a low-voltage DC motor which drives the magnetic transmission device and drives working machines. The magnetic transmission device is a permanent magnet power engine. The power system using the natural energy as driving forces can adjust rotating speed of a magnetic power machine, and is high in efficiency, reliable in operation, and large in output power.

Description

Utilize natural energy resources to make the dynamical system of actuating force

Technical field

The utility model relates to and utilizes natural energy resources to make motive magnetic energy motor technical field, specifically adopts wind energy, water energy, solar energy, tidal energy and geothermal energy as the magnetic energy power system of original drive energy.

background technology

At present, the conventional motors of using as kinetic energy is both at home and abroad that asynchronous motor is taken as the leading factor, this asynchronous motor, in internal structure, exist larger Energy Consumption Factors, have influence on the discharge capacity of the coal consumption of heat power factory and carbon dioxide, mainly be the manufacture craft of this asynchronous motor, always all strictly following rotor and the static motor stator not rotating of the rotating part of motor, the number of pole-pairs of the electromagnetic field that its coil winding becomes, the output rotational frequency that in must maintenance machine, both be consistent just can play asynchronous operation time maintains 50 He Zhi or the external frequency 60 He Zhi scopes of domestic electrical network and obtains fully loaded electricity and causes machine capability, and normally to user, provide production, life kinetic energy, if run counter to this rule, the power output that forms motor cannot run well.Trace it to its cause be mainly the rotating speed of asynchronous machine in designing program and calculating, must meet consistent generally acknowledged formula both at home and abroad; Rotation speed n=(120 * frequency f) ÷ number of poles p (rev/min), therefore in the ordinary course of things, the rated speed of motor is for approaching 3000 revs/min when motor is a pair of magnetic pole, and during two pairs of utmost points, synchronous speed is 1500 revs/min, three pairs of utmost points need 1000 revs/min, four pairs of utmost points are wanted 750 revs/min ... etc. rule, therefore it seems accordingly this class motor, its rotating speed is lower, magnetic pole logarithm is more, volume will be larger, and weight is more, and manufacturing cost is higher.But the manufacturer that since consistent, oneself has formed asynchronous motor all follows this rule and prepares, and cannot change.

Progress due to technology, utilize at present the method for natural energy resources to obtain very large achievement, wind energy, water energy, solar energy, tidal energy and geothermal energy start to replace traditional coal in some place and occasion as the energy, oil and firewood, on generator and engine, use wind energy, solar energy becomes the new industry of energy construction, and the research and development of magnetic energy and application, before the more than ten years, also arouse great concern, particularly magnetic energy motor and variable-frequency motor have started application, but, magnetic energy and converter technique are attached in motor also at the early-stage, a lot of technical problems and structure also will be inquired into.

How could allow engine raise the efficiency, a lot of people are studied this problem, and open source literature also has some reports, for example:

1, < < AC magnetoelectric machine frequency conversion speed-adjusting system > > China Machine Press, the ISBN:978-7-111-33589-4 publication date: 2011-5-31 author: Yuan Dengke Tao Sheng osmanthus, from Mathematical Modeling, simulation model and 3 aspects of application example, set forth, theoretical in conjunction with actual.Told about in detail: the Mathematical Modeling of AC permanent-magnet motor and simulation model; Voltage source inverter Mathematical Modeling, simulation model and SVPWM control technology; The field orientation vector control technology of permanent magnet synchronous motor in the characteristic curve of permanent magnet synchronous motor and full speed range; The Study on direct torque control technology of permanent magnet synchronous motor; The method of the Investigation of PMSM frequency-variable control system instance analysis based on DSP and raising systematic function etc., and be equipped with partial simulation program code.

2, Chinese patent; application (patent) number: CN201210235512.7 title: magnetic resistance type multiple freedom degree magnetic levitation planar motor; publication number: CN102739121A: application (patent right) people: Harbin Institute of Technology; address: No. 92 Xidazhi Street, Nangang District, Harbin City, Heilongjiang Province, invention (design) people: Kou Baoquan; Zhang He; Zhang Lu; Luo Jun summary: magnetic resistance type multiple freedom degree magnetic levitation planar motor, belongs to technical field of motors.It has solved complex structure and the low problem of positioning precision of existing permanent magnetic synchronous plane electromotor motor.It consists of elementary, secondary and air gap, elementaryly upper primary plate, lower primary plate and armature, consists of, and armature consists of armature core, armature winding and primary permanent magnet body; Secondaryly by secondary substrate and secondary yoke plate, formed; Armature is divided into three groups or four groups, is distributed in symmetrically the periphery between primary plate and lower primary plate, secondary also between upper primary plate and lower primary plate, between upper primary plate and secondary, secondary and lower primary plate, is air gap.The present invention is applicable to maglev planar motor.　

3, Chinese patent: < application number >200820065818< notification number >201167273< denomination of invention > common armature asynchronous electric permanent magnetic frequency increase power machine, < applicant > Taihao Science and Technology Co., Ltd, Taihao Building, Gaoxin Road, High-Tech Development Zone, Nanchang, Jiangxi Province < postcode >330029< inventor > woods political affairs peace, < summary > common armature asynchronous electric permanent magnetic frequency increase power machine, in stator core, the bottom of stator slot arranges power frequency motor winding, the upper part of stator slot arranges intermediate frequency generator winding, at rotor core, power frequency motor dboule squirrel-cage winding is set, the rotor top of rotor core arranges permanent magnet, rotor core two ends are copper coin, damper rod and conductive copper bar are welded on the copper coin of two ends, damper rod penetrates in the damping hole of punching, conductive copper bar is placed in the trench bottom that punching forms, permanent magnet is placed in groove top, by slot wedge wedging, fixed, support is passed through in punching, fixed lever and two end plates are fixed on machine shaft with rotating shaft location.Its technique effect is: power frequency asynchronous motor and permanent magnetism intermediate frequency generator share a stator core and rotor core, make the axial length of motor short, saves the confined space, is applicable to variable-frequency power generation.

4, Chinese patent: < application number >200610106593< publication number >101106294< denomination of invention > high-speed self started frequency conversion generator < applicant > ten thousand moral letters, the ten thousand 2nd floors No. 8 < postcode >330024< inventor > in 40, red < contact address > Nanchang City, Jiangxi Province Xin Xiqiao 4th district, ten thousand moral letters, ten thousand red < summary > high-speed self started frequency conversion generator, by external stator core 1, concentrated winding 2 on stator tooth, rotor core 3 and deep embeded type rare-earth permanent magnet 4 form.For realizing self-starting function, at the adjacent notch of motor stator, place three Hall element IC, make this generator may operate in motor self-starting operating mode.There are two kinds of structures, i.e. 12 groove 8 utmost points and 6 groove 4 utmost points.The buried object entering in rotor core of permanent magnet, can obtain the permanent magnet generator (more than 10000r/min) of high rotating speed safe handling.For making generator be output as sinusoidal wave electromotive force, air gap between rotor core and stator core, should keep the close distribution of sine magnetic.This motor and high-speed fuel oil engine are coaxially installed, and when control engine rotation speed change, the output of generator can obtain three-phase alternating current V/F variable frequency power supply, for making engine start, utilize the Hall signal in generator, make motor against operating in motor working condition, reach self-starting object.Be applicable on hybrid power HVE automobile or motorcycle.

5, Chinese patent: title: a kind of integrated permanent magnet rotor magnetic suspension high speed motor; application (patent) number: CN200610047217.3; the applying date: 2006.07.18; open (bulletin) number: CN1945940 open (bulletin) day: 2007.04.11; application (patent right) people: Shenyang University of Technology; address: No. 58, Xinghua South Street, Tiexi District, Shenyang City, Liaoning Province, invention (design) people: Wang Fengxiang; Zhang Fengge; Ancestor's ring; Wang Jiqiang; Bai Haoran; Xing Junqiang, summary: a kind of integrated permanent magnet rotor magnetic suspension high speed motor, belongs to technical field of motors.Comprise casing, left and right end cap, stator core, stator winding, p-m rotor, rotating shaft, axial magnetic suspension bearing and left and right radial magnetic bearing, on machine shaft, lay p-m rotor, on casing inner wall, around p-m rotor, lay stator core, stator winding embeds in stator coring groove; Left end cap and right end cap are separately fixed at the casing two ends of stator core both sides; Between rotating shaft and right end cap, lay right radial magnetic bearing, between rotating shaft and left end cap, lay respectively left radial magnetic bearing and axial magnetic suspension bearing, axial magnetic suspension bearing is placed in roller end, the other end of rotating shaft is connected with driving device by shaft joint, and described in it, p-m rotor is an overall structure.This invention has guaranteed the quality balance of high speed rotor of motor, makes the magnetic field of p-m rotor generation along air gap Sine distribution, has reduced harmonic loss and torque pulsation; Improved the life-span of bearing.

The employing magnetic suspension that the generator of above-mentioned employing permanent magnet has, some employing converter techniques, rotating speed can be adjusted, and has alleviated volume, but high not enough aspect efficiency.Motor driven under And and all too busy to get away commercial power supply just can reach the frequency conversion object of power frequency, therefore can not utilize the reproducible energy to reach the purposes of Independent Power Generation and power supply at occurring in nature, therefore for the extensive use of magnetic energy, also fail to be promoted use, should be further to accelerate further investigation and to excavate, make it to form a kind of new forms of energy and seek happiness for the mankind.

Summary of the invention

The purpose of this utility model, is to provide and a kind ofly can overcomes the deficiencies in the prior art part, utilizes natural energy resources to make the dynamical system of actuating force, and its can motivation of adjustment machine rotating speed, and efficiency is high, reliable, and the power of output is large.

The utility model adopt converter technique and magnetic pole " two like magnetic poles repel each other, there is a natural attraction between the sexes " and produce magnetic suspension and magnetic recommend principle of dynamics in conjunction with and be prepared into magnetic power apparatus.Concrete summary of the invention is:

1. a dynamical system of utilizing natural energy resources to make actuating force, comprise by regenerative resource be transformed into electric energy transducer, deposit electric equipment and magnetic drive device, it is characterized in that: described regenerative resource comprises wind energy, water energy, solar energy, tidal energy and geothermal energy, regenerative resource is transformed into power storage by transducer and is depositing electric equipment, deposit electric equipment and receive low-voltage DC motivation, drive magnetic drive device, drive machine for doing work;

Described magnetic drive device is permanent magnet power machine;

Described magnetic drive device critical piece comprises stator, rotor and main shaft, main shaft is arranged on the centre bit of stator two ends end cap, by bearings, rotor is installed on main shaft, the propeller shaft couplings of low-voltage DC motivation output is moved at permanent magnet power machine rotor coaxial, stator case inside is fixed with permanent magnet, on rotor exterior diameter, be also pasted with permanent magnets, the inner fixing permanent magnets of stator case is pasted side by side with the magnet of two identical polars, and between magnet, stay certain interval, and the arrangement mode of magnet is the S utmost point and the N utmost point, alternately sticks whole stator inner casing circumference and form rotating magnetic field, the polarity of the permanent magnets that rotor exterior diameter is pasted is to paste with the single S utmost point or the N utmost point, the single S utmost point of magnet of rotor exterior diameter and the single N utmost point are alternately covered with whole circumference And and arrange with 10 1 25 degree oblique angles, between two magnets, leave too certain interval, make stator and rotor formation full magnetic suspension and magnetic recommend the working method of combination.

Above-described transducer is wind-driven generator, solar panel, hydroelectric generator, tidal power machine and geothermal power generation machine, and the low speed that should prepare with conversion method is advisable.

Above-described to deposit electric equipment be accumulator jar, comprises Ni-MH battery, lead acid accumulator and lithium battery.

Above-described low-voltage DC motivation is also provided with speed adjustment unit module, picks out after voltage divider drops to suitable voltage and receives speed adjustment unit module, then output to low voltage DC motor by depositing electric equipment.

Described speed adjustment unit module comprises hall signal generator, transducer, semiconductor integrated amplifier and field-effect circuits, and hall signal generator is arranged on DC motor input.The output of hall signal generator connects semiconductor integrated amplifier and field-effect circuits, when the load speed of magnetic drive device need change, hall signal generator outputs to semiconductor integrated amplifier and field-effect circuits by signal, control fast and slow variation of the speed of low-voltage DC motivation output, permanent magnet power machine rotating speed is also changed and Lose goes out.

Above-described permanent magnets is the permanent magnet that the compound that contains rare earth lanthanide composition and iron, boron forms, and its composition is:

Neodymium (Nd): 2.4-3.1%, ytterbium (Yb): 0.4%-0.6%, praseodymium (Pr): 2.3%-2.8%, zirconium (Zr): 1%-3%, B:5.5%-7.0%, yttrium Y:2-4%, all the other are iron, and in above-mentioned permanent magnets, the inventor entrusts certain university to measure above-mentioned alloy, find that its magnetic property is good, there is high strength and corrosion resistance, be not easy loss of excitation, have benefited from: the magnetic memory of ytterbium, the high strength of praseodymium, the corrosion resistance of zirconium, the enhancing hardness of yttrium, improves antiwear property.

The utility model permanent magnet power machine utilizes the principle of magnetic suspension and the acting of magnetic push-pull arrangement as follows:

When rotor stator is during in static state, magnet magnetic is because the repulsion of the same sex exists suspension situation, do not do work, if permanent magnet power machine changes through Driven by Coaxial generation stator and rotor-position in external force, the magnetic polarity of two groups of magnetic sheets will change, if the rotor of meeting repulsion motor is tangentially advanced forward and is arrived heteropole interval when the polarity of magnetic circuit is identical relatively, the suction drafting ability of opposite pole also can make rotor continue to move ahead, go round and begin again, the anglec of rotation of motor is morphed, permanent magnet power machine will constantly turn round and export both superpositions in consistent power under external force drives.Permanent magnet is arranged on relatively to the fully permanent magnet suspension state that forms the upper and lower same sex, can make motor do the running without frictional resistance, can realize micro-external force drive also can reach output packet scrape in motor, take that electricity that magnetic is medium causes mechanical energy and magnetic motivation take both the high-power operations of integrating of mangneto mechanical energy that electricity is medium.

In this permanent magnet power machine, with permanent magnet, magnetic pole of the stator in machine and magnetic circuit number of pole-pairs ratio between rotor have been changed, the anglec of rotation of engine is morphed, the speed of service is minimized and keeps quota to determine power stage And by the magnetic repulsive force formation suspending power producing between the permanent magnet in body, frictional resistance while having reduced operation, also make the active force of mutually recommending of magnetic force help engine to reduce driving power consumption when operation, realize micro-outer power-actuated slow-speed of revolution and can produce superposition power and significantly export.

The utility model be take the permanent magnet that Tie Nd boron compound is combined into as main component, there is its magnetic property good, there is high strength and corrosion resistance, be not easy the features such as loss of excitation, permanent magnet is the same with electromagnet, also possesses < < two like magnetic poles repel each other. the characteristic of there is a natural attraction between the sexes > >.If find expression in two permanent magnets when being both S or being all N polarity chron, it meets and will space out because of repulsive force between the two, even if surging pressurization can not synthesize one, Here it is, and both repulsion makes so, if be respectively S or N polarity chron respectively and work as both, when both can be integrated the other side's drawing after in a distance, Here it is magnetic drafting ability, so apply suitable external force (driving of low-voltage DC motivation), make its position of magnetic pole produce tangent to periphery and rotate, just can drive permanent magnet power machine acting.

The utility model utilization is arranged on hall signal generator, transducer, semiconductor integrated amplifier and the field-effect circuits of the DC motor of permanent magnet power machine driving, make speed adjustment unit module adjust output signal to low-voltage DC motivation, can cause successively each phase winding conducting successively of motor, thereby energy control rate, can need the suitable rotating speed providing according to permanent magnet power machine, reach the saving energy, reduce caloric value, can produce maximum work.

Hall signal generator is a kind of magnetic-power conversion device, while being applied to indirect conversion, to take magnetic as medium, without contact point, the non electrical quantity information of position, speed, rotation and so on is become to the signal of telecommunication, by transducer, directly drive the circuit such as TTL, MOS, as the conducting successively that can control each phase winding of DC motor, reach accurate conducting commutation, motor speed can be changed.Its principle of dynamics is: in the coordinate of principle of dynamics, establish vertical direction (Y) and flow through after a semi-conductive electric current, horizontal direction (X) can produce an electromotive force, and when horizontal direction exists a magnetic field, on the semiconductor of horizontal direction, can produce a displacement voltage, be Hall voltage.Hall voltage becomes signal output along with permanent magnet shift in position, voltage change is within the scope of 1.1V mono-4.2V.The course of work is: when permanent magnet power machine output impeller is installed hall signal generator, the blade that triggers impeller just turns over the air gap between hall signal generator and permanent magnet: when blade leaves air gap, the magnetic flux of permanent magnet just forms loop through hall signal generator and magnetic conduction steel disc, now Hall element produces voltage, the transistor turns of hall signal generator output stage, the signal voltage U0 of transducer output is low level, when blade enters air gap, magnetic field in hall signal generator is by blade bypass, Hall voltage UH is zero, the transistor cut-off of integrated circuit output level, the signal voltage U0 of transducer output is high level.

The utility model permanent magnet power machine also can be prepared as rotational shell pattern, for the permanent magnet that makes to be assigned on body gives full play of the thrust of magnetic pole and the specific function of drafting ability, on arranging, need to be arranged especially, its crux is on moving and quiet turning, it is to paste magnetic by single S-N magnetic pole checker band hectare gradient as stator one assembly of kinetoplast not, form adjacent magnetic pole different, one group of magnetic circuit of shell of corresponding rotation is with two sheets, to be connected that checker magnetic pole is adjacent again, two is same polarity (for example S utmost point), replace two of next side apart should become the N utmost point, and arrange and between magnet, have certain gap and shell magnet in proportion and more than the magnet numbers of intermediate, so just can obtain moving portion and the quiet part magnetic suspension force of two groups of permanent magnets, will obtain again in addition in the displacement that rotates of faint external force magnet and have magnetic thrust and drafting ability and constantly operation forward, the magnetic suspension of Here it is the utility model frequency conversion magnetic power apparatus, magnetic force is recommended the whereabouts of action principle.

For capture that engine exists to deriving from the unsteadiness factor of the energy of the Nature, thereby have influence on normal function output, supply with user and normally use this difficult point, through studying for a long period of time and putting into practice, the inventor is originally being engaged in for many years motor design, production and is carrying out for a long time on the experience accumulation basis of maintenance practice of radio set, by dark one deck, concentrate on studies and put into practice again, having concentrated decidedly natural force, frequency conversion, magnetic suspension, magnetic force push-pull technique principle to be organically incorporated on same body and to apply.Constantly adjustment in R&D process. consolidate, enrich to improve eventually and innovate and obtain compared with remarkable result, obtained success!

The utility model produces and recommends principle of dynamics combination and be prepared into engine owing to having applied converter technique and magnetic pole " two like magnetic poles repel each other, there is a natural attraction between the sexes ".Specifically in engine, with permanent magnet, changed mechanical stator and the magnetic pole logarithm between rotor morphs the anglec of rotation of these facility, make the speed of service of engine be reduced and keep large load power output, and form suspending power by the magnetic repulsive force producing between the permanent magnet in body, frictional resistance while having reduced operation, also make the active force of mutually recommending of magnetic force when operation, reduce driving power consumption under helping, realize micro-external force and drive the slow-speed of revolution can Fa Chu More high-power.

If rotating part of the present utility model is prepared as mechanical shell body, be more convenient for so the direct driving of the universal fan blade of wind turbine or waterpower.It can make the change of running frequency this type frequency conversion engine, with soft iron wooden handcart, make between engine stator and rotor and be separated with after certain interval, in the plane of this ironware with external diameter, directly in stickup, contain rare earth lanthanide composition and neodymium, iron, the permanent magnet that the compound of boron forms, And and be to be alternately separated by and to arrange and average full this rotor inner periphery (during stickup, the sheet of certain S.N of attention is counted equal amount) of pasting thick and fast with S.N monolithic, such rotor can be set as the number of magnetic poles that several times are many and be greater than with being listed as two same polarity permanent magnets and alternately paste full stator surface magnetic pole magnetic circuit.Know therefrom, because the uniform number of magnetic poles of rotating part is significantly more than stator, whenever rotating the speed that direct ratio numerical value can occur a circumference radian, will change greatly like this.So if the DC motor driving maintains the transmission of electricity rated frequency power supply of 50 cycles, no longer demand is so high fast naturally for the rotating speed of driving engine, and this can overcome the necessary condition of occurring in nature regenerative resource destabilizing factor just.Also showing that technology of the present utility model has more wide, the prospect of deep layer more.

Compared with prior art, the utility model utilizes natural energy resources to make the dynamical system of actuating force substantive distinguishing features and significant progress are:

1, the utility model is transformed into electric energy by natural energy resources such as wind energy, water energy, solar energy, tidal energy and geothermal energies, by transducer, be transformed into power storage and depositing electric equipment, deposit electric equipment and receive low-voltage DC motivation, drive magnetic drive device, drive machine for doing work, adopt the inexhaustible energy process of nature speed governing frequency conversion with rear drive permanent magnetic power machine, bring into play to greatest extent the effect of magnetic energy, increase an outlet to exploitation natural energy resources.

2, adopt permanent magnet power machine, power is changeable, safety, environmental protection, can be used by unit, also can use by multimachine string, the use of can living at home, also can enter industrial and agricultural production, the fields such as national defence weapons, long service life, the use of outdoor field reaches 3-4 just need magnetize once, magnetizes only 0.05 second, once magnetizing, just can recover, as newly, can be repeatedly used, when indoor application, if ventilation and heat condition is good, 5-10 just need to magnetize once, safeguards very convenient.

3, a certain magnetic pole occurrence positions by less natural force promotion permanent magnet power machine of the present utility model moves, make stator and rotor formation full magnetic suspension and magnetic recommend the working method of combination, make its be output as take electricity that magnetic is medium electromotor cause mechanical energy be superimposed to take mangneto mechanical energy that intrinsic magnetic energy place that electricity is medium magnetic power apparatus produces both follow the larger effect uniting two into one, can think that its output is greater than Lose and enters situation, meet science Energy conservation law, do not belong to the category of perpetual machine.Because permanent magnet is a kind of intrinsic static energy field, when not having external force to promote a certain magnetic pole occurrence positions to move, rotor and stator remain static, allowing magnetic energy convert power to must make the change of magnetic pole occurrence positions move, could start it constantly replaces and formation " homopolar-repulsion, heteropole is inhaled mutually ", just can obtain and excite the energy of permanent magnet self to push away-pulling force acting, the utility model applies the motive force of magnetic pole displacement just to the rotor of permanent magnetic power machine, make it constantly form " homopolar-repulsion, heteropole is inhaled mutually " process, just can be continually external power output.

4, permanent magnets described in the utility model is to contain the permanent magnet that alloy that rare earth lanthanide composition and neodymium, iron, boron adds a small amount of ytterbium, praseodymium, zirconium, yttrium forms, and its magnetic property is good, has high strength and corrosion resistance, is not easy loss of excitation.

Accompanying drawing explanation

Fig. 1 is the dynamical system structural representation that utilizes natural energy resources to make actuating force of the present utility model.

Fig. 2 is the circuit diagram of speed adjustment unit module.

Fig. 3 is permanent magnet power machine cut-away view (cutaway view).

Fig. 4 is the permanent magnets distribution map of permanent magnet power machine stator and rotor.

Sequence number and component names in figure:

1, wind-driven generator, 2, solar panels, 3, accumulator jar, 4, low voltage DC motor, 5, permanent magnet power machine, 6, voltage divider, 7, speed adjustment unit module.

11, main shaft, 12, bearing, 13, permanent magnets on stator, 14, stator casing, 15, permanent magnets on rotor, 16, ironware, 17, rotor permanent magnet piece, 18, permanent magnets under stator, 19, output shaft.

Embodiment

From Fig. 1, recognize, of the present utility modelly utilize the dynamical system that natural energy resources is made actuating force can adopt wind-driven generator 1 and solar panels 2 as actuating force, also can generate electricity from water power, tidal power machine and geothermal power generation machine etc., the electricity sending is first stored in accumulator jar 3, then receive low-voltage DC motivation 4, the moment of low-voltage DC motivation 4 is outputed to the rotor main shaft of permanent magnet power machine 5 by rotating shaft, drive permanent magnet power machine 5 actings, in order to make to drive the power stability of speed adjustment unit module 5 outputs, accumulator jar 3 picks out part electricity to voltage divider 6, after dropping to suitable voltage, receive speed adjustment unit module 7, output to again low-voltage DC motivation 7.

As shown in Figure 2, speed adjustment unit module comprises hall signal generator, transducer, semiconductor integrated amplifier and field-effect circuits, hall signal generator is arranged on the input of DC motor, the output of hall signal generator connects semiconductor integrated amplifier and field-effect circuits, when the load of magnetic drive device needs velocity variations, hall signal generator outputs to semiconductor integrated amplifier and field-effect circuits by signal, controls low-voltage DC motivation rotating speed and drives engine run-in synchronism.

As shown in Figure 3 and Figure 4, permanent magnet power machine critical piece comprises stator, rotor and main shaft 11, main shaft 11 is arranged on the center of stator two end cap, with bearing 12, support, rotor 16 is installed on main shaft 11, the main shaft of low-voltage DC motivation 4 outputs is linked on 16 rotors, stator case inside is fixed with permanent magnets, rotor exterior is also pasted with permanent magnets, the inner fixing permanent magnets of stator case is divided into one group of two same polarity is pasting the S utmost point and replaces respectively rotation with the N utmost point and be covered with housing interior diameter, and keeps at a certain distance away between magnet.The permanent magnets that rotor exterior diameter is pasted is with single polarity mode cementation, and the S utmost point and N utmost point alternate wheel change gear and be covered with the surface of rotor, and magnet is fixed with inclination 10---25 degree angle, certain interval apart between magnet.The magnetic gap of stator and rotor finally adds ethylenediamine curing agent with epoxy resin and reinforces in mixed infiltration of 6:4 ratio.

The operation principle of permanent magnet power machine, using Fig. 3 and Fig. 4 as embodiment, when low-voltage DC motivation output kinetic energy is added to after the armature spindle 16 of permanent magnet power machine, generation permanent magnetism magnetic pole changes, the rotor N suspending, comprise that permanent magnets 17 under permanent magnets 15 and rotor is to the permanent magnets 18(N utmost point under the magnetic pole of permanent magnets 13 on left back rotation (direction of rotation of supposing) and stator and stator) be homopolar-repulsion, produce magnetic and recommend effect, drive main shaft 11 rotations of permanent magnet power machine simultaneously, outwards acting, after forwarding certain angle to, just by the S utmost point, attracted, rotor and main shaft rotate again an angle, the rotor S suspending is repelled each other by permanent magnets on stator 13 and 18 S below again, rotor and main shaft continue rotation.The power supply of cutoff low DC motor input so just can constantly rotate down, drive main shaft 11 power outputs, until just can stop.

(principle of rotor opposite spin is same as described above, no longer repeated description)

Application Example one

The preparation of permanent magnet power machine stator;

With stock-removing machine, carbon knot seamless steel pipe car being made to external diameter is 13.0CM, internal diameter 8.0CM, the Cylinder of length 10.0CM, at the circumferential location of internal diameter width 1.2CM, length 5.0CM, 16 uniform stickups of permanent magnet of thick 0.3CM, its Yong Ci Ti And row who is arranged as every two identical polars is stained with, after sticky with the magnet of two another kind of same polarity magnets again, the S utmost point of permanent magnet, the N utmost point completely whole circumference of alternately arranging between two, and between every single magnet, leave certain identical gap, then with epoxide-resin glue, add curing agent ethylene diamine, with 6:4 ratio, fill up two ends and magnetic gap space reinforcing permanent magnet, thereby made the rotating magnetic field of permanent magnet power machine.

The preparation of magnetic motor rotor;

With stock-removing machine, aluminum alloy cast end cap centre bit processing just can be installed to the bearing of 204 models, a pair of of car system.Also processing in addition what a external diameter is 7.2CM, internal diameter 2.8CM, and the cylinder of length 8.0CM, main shaft of interior arrangement, main shaft two ends are processed with and coordinate end cap coupling placate to be installed according to closely sealed bearing position at engine, are beneficial to normally rotating operation of engine.Also permanent magnet on pasting on rotor Cylinder external diameter, during stickup with single magnetic pole bodies adhesion one by one, the S utmost point of magnet, N utmost point checker be uniform sticks whole rotor diameter, magnet is used eight altogether, and with passing through fixedly default two through holes of the complete Nail head of And Neng Chen No of 6.0MM spiral shell Nail, magnet volume is: width 2.0CM, length are 5.0CM, thickness 0.5CM, with oblique 20 1 25 degree arrangements just, between magnet, leave certain interval, be beneficial to magnetic suspension force and produce.

After the stator of permanent magnet power machine, rotor are fixedly mounted and are integral by end cap, low-voltage DC motivation output shaft and permanent magnet power machine main shaft are connect, low-voltage DC motivation more supporting good Hall speed-adjusting and control system forms magnetic power apparatus model machine.

Output effect for test prototype, the present embodiment has been applied a 300W48V low-voltage direct, the mid-type motor of Hall speed governing and permanent magnet power machine shaft coupling and has been made drive force source, permanent magnet power machine drives the generator of a 1000W power, when closing a switch, switch on after DC motor, generator sends 220V alternating voltage, illuminating lamp is shinny, electric fan starts normal operation, manually Hall governing system changes its permanent magnetism position, voltmeter demonstrates voltage from 0 one 250V controlled range, shows that rotating speed control is reliable for effect, remarkable.

Embodiment bis-;

The preparation of 1 permanent magnet power machine stator;

With stock-removing machine, carbon knot seamless steel pipe car being made to external diameter is 17.5CM, internal diameter 13.0CM, the Cylinder of length 8.0CM, at the circumferential location of internal diameter width 2.0CM, length 5.0CM, thick 0.5CM, with two through holes, can be used for being fixed on 20 uniform stickups of permanent magnet on diameter of stator bore, its Yong Ci Ti And row who is arranged as every two identical polars is stained with, after sticky with the magnet of two another kind of same polarity magnets again, the S utmost point of permanent magnet, the N utmost point completely whole circumference of alternately arranging between two, and between every single magnet, leave certain identical gap, then with epoxide-resin glue, add curing agent ethylene diamine, with 6:4 ratio, fill up two ends and magnetic gap space reinforcing permanent magnet, thereby made the rotating magnetic field of engine.

The preparation of 2 permanent magnet power machine rotors;

With stock-removing machine, aluminum alloy cast end cap centre bit processing just can be installed to the bearing of 206 models, a pair of of car system.Also processing in addition what a external diameter is 11.5CM, internal diameter 3.8CM, the cylinder of length 8.0CM, main shaft of interior arrangement, main shaft two ends are processed with and coordinate end cap coupling placate to be installed according to closely sealed bearing position at engine, are beneficial to normally rotating operation of permanent magnet power machine.Also permanent magnet on pasting on rotor cylinder external diameter, during stickup with single magnetic pole bodies adhesion one by one, the S utmost point of magnet, N utmost point checker be uniform sticks whole rotor diameter, magnet use altogether 10 with can by 6.0MM spiral shell Nail fixedly the complete Nail head of And Neng Chen No preset two through holes, magnet volume is: width 2.0CM, length be 5.0CM, thickness 0.5CM and have two can SET SCREWS through hole.During installation, with oblique 20 1 25 degree arrangements just, between magnet, leave certain interval, be beneficial to magnetic suspension force and produce.

After the stator of permanent magnet power machine, rotor are fixedly mounted and are integral by end cap, low-voltage DC motivation output shaft and permanent magnet power machine main shaft are connect, low-voltage DC motivation more supporting good Hall speed-adjusting and control system forms magnetic power apparatus model machine.

Output effect for test prototype, the present embodiment has been applied a 300W48V low-voltage direct, the mid-type motor of Hall speed governing and permanent magnet power machine shaft coupling are made drive force source, permanent magnet power machine drives the generator of a 1000W power, when closing a switch, switch on after DC motor, generator sends 220V alternating voltage, illuminating lamp is shinny, electric fan, electric hand drill, stereo set, all can start normal operation, manually Hall governing system changes its permanent magnetism position, voltmeter demonstrates voltage from 0 one 250V controlled range, show that rotating speed control is reliable for effect, significantly.

Embodiment tri-;

The preparation of 1 permanent magnet power machine stator;

With stock-removing machine, carbon knot seamless steel pipe car being made to external diameter is 17.4CM, internal diameter 13.8CM, the Cylinder of length 8.0CM, at the circumferential location of internal diameter width 2.0CM, length 5.0CM, thick 0.5CM, with two through holes, can be used for being fixed on 16 uniform stickups of permanent magnet on diameter of stator bore, its Yong Ci Ti And row who is arranged as every two identical polars is stained with, after sticky with the magnet of two another kind of same polarity magnets again, the S utmost point of permanent magnet, the N utmost point completely whole circumference of alternately arranging between two, and between every single magnet, leave certain identical gap, then with epoxide-resin glue, add curing agent ethylene diamine, with 6:4 ratio, fill up two ends and magnetic gap space reinforcing permanent magnet, thereby made the rotating magnetic field of engine.

The preparation of 2 permanent magnet power machine rotors;

With stock-removing machine, aluminum alloy cast end cap centre bit processing just can be installed to the bearing of 206 models, a pair of of car system.Also processing in addition what a external diameter is 13.1CM, internal diameter 3.8CM, the cylinder of length 8.0CM, main shaft of interior arrangement, main shaft two ends are processed with and coordinate end cap coupling placate to be installed according to closely sealed bearing position at permanent magnet power machine, are beneficial to normally rotating operation of permanent magnet power machine.Also permanent magnet on pasting on rotor cylinder external diameter, during stickup with single magnetic pole bodies adhesion one by one, the S utmost point of magnet, N utmost point checker be uniform sticks whole rotor diameter, magnet use altogether 12 with can by 6.0MM spiral shell Nail fixedly the complete Nail head of And Neng Chen No preset two through holes, magnet volume is: width 2.0CM, length be 5.0CM, thickness 0.5CM and have two can SET SCREWS through hole.During installation, with oblique 20 1 25 degree arrangements just, between magnet, leave certain interval, be beneficial to magnetic suspension force and produce.

After the stator of permanent magnet power machine, rotor are fixedly mounted and are integral by end cap, low-voltage DC motivation output shaft and permanent magnet power machine main shaft are connect, low-voltage DC motivation more supporting good Hall speed-adjusting and control system forms magnetic power apparatus model machine.

Output effect for test prototype, the present embodiment has been applied a 300W48V low-voltage direct, the mid-type motor of Hall speed governing and permanent magnet power machine shaft coupling are made drive force source, permanent magnet power machine drives the generator of a 1000W power, when closing a switch, switch on after DC motor, generator sends 220V alternating voltage, illuminating lamp is shinny, electric fan, electric hand drill, stereo set, all can start normal operation, manually Hall governing system changes its permanent magnetism position, voltmeter demonstrates voltage from 0 one 250V controlled range, show that rotating speed control is reliable for effect, significantly.

Claims (5)

1. a dynamical system of utilizing natural energy resources to make actuating force, comprise by regenerative resource be transformed into electric energy transducer, deposit electric equipment and magnetic drive device, it is characterized in that: described regenerative resource comprises wind energy, water energy, solar energy, tidal energy and geothermal energy, regenerative resource is transformed into power storage by transducer and is depositing electric equipment, deposit electric equipment and receive low-voltage DC motivation, drive magnetic energy output engine, drive machine for doing work;

Described magnetic drive device is permanent magnet power machine;

Described magnetic drive device critical piece comprises stator, rotor and main shaft, main shaft is arranged on the centre bit of stator two ends end cap, by bearings, rotor is installed on main shaft, the propeller shaft couplings of low-voltage DC motivation output is moved at permanent magnet power machine rotor coaxial, stator case inside is fixed with permanent magnet, on rotor exterior diameter, be also pasted with permanent magnets, the inner fixing permanent magnets of stator case is pasted side by side with the magnet of two identical polars, and between magnet, stay certain interval, and the arrangement mode of magnet is the S utmost point and the N utmost point, alternately sticks whole stator inner casing circumference and form rotating magnetic field, the polarity of the permanent magnets that rotor exterior diameter is pasted is to paste with the single S utmost point or the N utmost point, the single S utmost point of magnet and the single N utmost point of rotor exterior diameter are alternately covered with whole circumference, and arrange with 10 1 25 degree oblique angles, between two magnets, leave too certain interval, make stator and rotor formation full magnetic suspension and magnetic recommend the working method of combination.

2. the dynamical system of utilizing natural energy resources to make actuating force according to claim 1, is characterized in that: described transducer is wind-driven generator, solar panel, hydroelectric generator, tidal power machine and geothermal power generation machine.

3. the dynamical system of utilizing natural energy resources to make actuating force according to claim 1, is characterized in that: the described electric equipment of depositing is accumulator jar, comprises Ni-MH battery, lead acid accumulator and lithium battery.

4. the dynamical system of utilizing natural energy resources to make actuating force according to claim 1, it is characterized in that: described low-voltage DC motivation is also provided with speed adjustment unit module, by depositing electric equipment, pick out after voltage divider drops to suitable voltage and receive speed adjustment unit module, then output to low-voltage DC motivation.

5. the dynamical system of utilizing natural energy resources to make actuating force according to claim 4, it is characterized in that: described speed adjustment unit module comprises hall signal generator, transducer, semiconductor integrated amplifier and field-effect circuits, hall signal generator is arranged on the importation of motor, and hall signal generator outputs to semiconductor integrated amplifier and field-effect circuits.

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