CN208849643U - A kind of AC magnetoelectric machine - Google Patents
A kind of AC magnetoelectric machine Download PDFInfo
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- CN208849643U CN208849643U CN201821133703.1U CN201821133703U CN208849643U CN 208849643 U CN208849643 U CN 208849643U CN 201821133703 U CN201821133703 U CN 201821133703U CN 208849643 U CN208849643 U CN 208849643U
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- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The present utility model discloses a kind of AC magnetoelectric machine, including stator, rotor and shell and external controller, the stator silicon steel core has wire casing and identical several coil windings, it is fluted on magnetic core, stator permanent magnet is installed in groove, groove has two seed types of closing mouth and opening, mutually laminate into stator paliform magnetic core, the stator coil unit, the stator permanent magnet and two identical coils installed by two magnetic core further grooves form, several identical coil units form threephase stator coil, installation activity permanent magnet assembly on stator core；The rotor includes rotor silicon steel core, it is closed mouse cage and rotor permanent magnet, controller exports three-phase positive and negative sine wave having the same or terraced wave impulse half wave power supply, the utility model is environmentally protective, energy-saving safety, use cost is low, can in no air environment long-term steady operation, it is widely used in various power-equipments, has very high society and economic value.
Description
Technical field
The present utility model is related to a kind of magneto that magnetic energy is indirectly converted into mechanical energy, and in particular to Yi Zhongjiao
Magneto is flowed, the technical field that electromagnetic field is superimposed with rare-earth permanent-magnet field is belonged to.
Background technique
Currently, magnet exciting coil electromagnetic field is substituted using rare-earth Nd-Fe-B permanent magnet on the rotor of magneto, it is older than tradition
Formula motor power saving is obvious, but is still the major source of stator generation heat energy consumption using electromagnetism main coil on stator, often sends out
Raw overheat burns the unsafe accident of winding, therefore need to continue the scheme for further studying economize on electricity, it is ensured that motor is more efficiently pacified
Entirely, in view of the above-mentioned problems, starting with exploration from existing magneto, permanent magnet can be used in the stator coils, make it and turned
Permanent magnet on son, on the basis of following electromagnetic principle, superposition forms new variation resultant field, allows the compound magnetic of new variation
With the magnetic field interaction on rotor and rotate external acting? according to patent No. ZL201720376551.7 AC permanent-magnet
Motor, innovative design goes out new device again during prototype fabrication, can further increase efficiency, preferably make electromagnetic field
The new variation resultant field principle being superimposed is interfered with each other with permanent magnetic field and shows good characteristic, is reached to motive power machine equipment
The update effect in field.
Summary of the invention
The present utility model provides a kind of green safe, structure novel aiming at above-mentioned problem, operating can
A kind of AC magnetoelectric machine system leaned on, using being equipped with permanent magnet in silicon steel laminate magnetic core in the stator coils, and will
Every mutually single AC coil of conventional motors designs and produces into two individual DC coils, and an individual DC coil limits
The forward pulse direct current being passed directly into full-wave rectification, another individual DC coil restriction are passed directly into full-wave rectification
Other half range negative-going pulse direct current, such two it is individual DC coil one energization, another is then in off-position
Alternate operation, the iron surface of the iron forever polarity installed in DC coil silicon steel core groove and DC coil electromagnetic field polarity phase
Together, it is powered the pulse electromagnetic field of generation and permanent magnet Constant charge soil is superimposed to form the new resultant field of dynamic pulse, the two direct currents
The surface magnetic polarity of coil be it is opposite, each phase in stator coil is respectively connected to by full-wave rectification using three-phase alternating-current supply
Corresponding terminals are a kind of pulsed magnetic field of fluctuation in the resultant field that gap position generates, under three difference parallactic angle situations
Resultant field has the characteristics that rotating excitation field, and the metal mouse cage frame on rotor is allowed to be acted on and rotation and decision rotation by dynamic magnetic field
Direction is acted on rotor by stator resultant field there are also the combination of several permanent magnets and rotate, or is passed through using battery group inverse
Variable oscillation rectification is respectively connected to each corresponding terminals in stator coil, adds 50zh frequency and 120 degree of poor parallactic angles produce
Raw rotating excitation field makes rotor rotation acting, and frequency and poor parallactic angle are that design is adjustable；Innovation improve content be: the present invention by
A kind of AC magnetoelectric machine, including, stator, rotor and shell and the most composition of external controller two, the silicon steel of stator
If there is main slot on laminate magnetic core, identical groove is provided in magnetic core, wire casing is embedded in identical winding coil, per single-phase tight
Only it is separated by the distance of a notches for wire, the permanent magnetism iron surface installed in adjacent grooves among two adjacent identical coil recess magnetic cores
Magnetic polarity is different, direct impulse constant current electricity is passed through per single-phase adjacent two coils one, it is straight that another is passed through reverse impulse
Galvanic electricity, the electromagnetic field polarity respectively generated in two such coil also on the contrary, the permanent magnet polarity installed in two coils with should
DC coil electromagnetic field polarity must be identical, and the outer dimension of every permanent magnet and magnetic parameter are also essentially identical, every in this way
Coil electromagnetism field polarity enhances with permanent magnetic field polarity because of the new resultant field that same polarity generates because magnetic field is added principle, this
A resultant field is not only strengthened than original single magnetic field, while electromagnetic field also magnetizes protective effect to permanent magnet, permanent magnetism
Iron will not be unmagnetized, and the shape of three wire casings on the silicon steel laminate magnetic core of stator per single-phase adjacent two identical coils is not
It together, is a complete wire casing shape among two grooves, the line inlet port diameter of complete wire casing is longer, and main cause is to concede magnetic core
Position makes the magnetic core position of two DC coils as close as possible to being conducive to the two electromagnetic fields and cut in moment to the groove on both sides
Reduce pulsewidth when changing, in addition the shape of the wire casing on both sides is all half of wire casing, because two coils will be inlaid in the complete of centre
It is Double Layer Winding in whole wire casing, and is in addition embedded in the unilateral of a coil in the wire casing on both sides, is Single-layer Windings, by several groups
Such two identical coils and core combination composition coil unit for each leading into forward direction or reverse current is identical by 2N
Coil unit constitute identical phase coil, every three groups of identical phase sequence coils constitute an A ten, B ten, C ten and A-, B-, C-
With O line, the stator three-phase coil of this positive and negative relative combinations and the identical coil of several integral multiples constitute motor and completely determine
Subcoil, stator coil are respectively embedded into the molding magnetic core wire casing of stator silicon steel laminate, and coil embedded mode has double-deck and single
Layer or multilayer, the permanent magnet of several pieces of same polarities of installation in each stator core groove, the permanent magnetism installed in adjacent windings magnetic core
Iron polarity is on the contrary, the groove that silicon steel sheet monolithic processes has two kinds of shapes respectively, and one is open recess, another kind is closing mouth
Groove, the magnetic core surface after alternately being laminated by both different grooves are presented fence hollow shape, make the permanent magnetism installed in groove
It is next that iron has apparent gap alternately to expose outside, and exposed area is greater than half permanent magnet monopole area, stator each group coil ginseng
Number is identical, bifurcation star connection, and outlet is the mode of three-phase 1, such as: 12 slot of stator, 4 pole, coil star connection,
Outlet is two groups of A, B, C phase sequence lines, and totally 7 outlets of a zero curve, which is by two groups of identical 6 slot, 2 polar curve circle structures
At two group of 62 pole A, B, C phase sequence line of slot is respectively connected to forward current and negative current, and the waveform of electric current is identical sine respectively
Wave or ladder involve positive and negative half waveform of amendment wave impulse formula, and coil current waveform and pulse spacing differ towering period, Mei Gedan
The power source features of only phase sequence input are that the amplitude of pulsating mmf is at the phase winding axis and position is fixed, this two positive and negative
Half waveform is observed on oscillograph synthesizes a complete pulsed sine wave or ladder involves amendment wave, by three single-phase magnetic potential phases
Add, obtains the composite magnetic power of three-phase windings, 120 degree of angular difference of phase line A, B, C current potential of 12 slot, 4 pole three of synthesis, frequency 20-
400Hz cannot be exchanged between each other convenient for speed regulation, terminal, because the half-wave current of input belongs to DC current feature, be had just
The differentiation of cathode, wrong are then burned out！Connector exchange when should with positive and negative two connector A ten and A- of the phase sequence simultaneously with another phase
Sequence B ten and B- is exchanged, or is exchanged with C ten and C-, thus it is possible to vary motor direction of rotation；Supply a kind of electricity of AC magnetoelectric machine
Source is inputted by controller, and controller has several series of products by supply power supply and configuration respectively, and the power supply of supply controller is divided into
The multiple power sources such as municipal three phase mains or accumulator direct current supply or solar battery, input is that three-phase alternating-current supply is direct
Access matched controller it is rectified after output, the power supply of input is that direct current need to first pass through after inverter oscillation input control again
It is exported after device is rectified, the main basic circuit rectified in controller is three phase controlled rectifier circuit, generates three phase sine pulse
Half-wave, supply voltage as needed, electric current, the requirement of power difference, three-phase fully-controlled rectify the electronic component in basic circuit
And circuit accordingly adjusts, and such as: three-phase fully-controlled diode thyristor rectification circuit is mainly for low-power machine, three-phase fully-controlled
Metal-oxide-semiconductor rectification circuit mainly for middle low power motor, three-phase fully-controlled IGBT tube rectifying circuit mainly for high and medium power motor, it is especially big
Power will be undertaken by more complicated integrated rectification circuit, form the different series product of controller；To improve power supply quality control
Device processed is also needed in switching process by control logic, frequency conversion frequency modulation, pulse-width regulated, voltage stabilization and current stabilization, filter circuit, intelligence control circuit
It adjusts and supercapacitor charge-discharge circuit switches the composition controls center integrators such as switch, the suitable capacity super capacitor of configuration
Device is very big to the instantaneous electromagnetic field intensity effect for improving stator DC coil, can directly influence the instantaneous output power of rotor,
There are several connection intelligence control circuit adjustable sockets on controller, half of sine wave of upper half waveform and lower half waveform will be respectively provided with
Or ladder involves amendment wave impulse electric current, the line that two be separately supplied in a kind of AC magnetoelectric machine stator coil are combined into greatly pair
Circle, in every single-phase adjacent two hot-wire coil cell surfaces, the pole N for producing the pole N electromagnetic field and being mounted in groove
Permanent magnet field forms the new pole N resultant field, and another produces the pole S electromagnetic field and the pole the S permanent magnetism that is mounted in groove
Ferromagnetic field forms the new pole S resultant field, and this new resultant field is neither original electromagnetic field, nor original permanent magnetism
Constant charge soil, it is the dynamic electromagnetic waveforms with original electromagnetic field, and magnetic field strength is greater than original electromagnetic field and permanent magnetism
The new MULTIPLE DYNAMIC resultant field of iron Constant charge soil, this dynamic complex magnetic field because permanent magnetism Constant charge soil addition, by permanent magnet perseverance
Magnetic field incidentally on by design control dynamic magnetic field feature, while this two groups pairs of coil unit pulse currents differences being powered
The half-sinusoid synthesis in towering period forms a complete single-phase sine wave or ladder involves amendment wave pulsating mmf, when by 120
The electric current of degree current potential angular difference is passed through, it is comprehensive formed one group be similar to three-phase sine-wave electric current or one group it is complete it is trapezoidal involve repair
Positive wave composite electromagnetic field, also just produces rotating excitation field；Have in a kind of silicon steel laminate of AC magnetoelectric machine rotor by copper material
Or aluminium constitutes cage-shaped structure, is provided with groove in the rotor silicon steel laminate of mouse cage interspace, there are two groove surfaces shapes
Corner protector, the installation for being conducive to permanent magnet is firm, and the formula permanent magnet that sink is installed in groove, and permanent magnet has because rotor has tilt angle also
Tilt angle, the width of each groove are greater than 1-1.3 times of out-to-out of mutually adjacent two magnetic cores on stator, squirrel-cage bar and recessed
Slot has inclination angle within the scope of half slot to two slots, and rotor slot-number ratio uses the design of regular alternating current motor, closing on rotor
It closes squirrel-cage bar to rotate because the cutting rotary magnetic line of force generates torque drive rotor towards the same direction, can determine the rotation of zero start
Direction, permanent magnet on rotor simultaneously also on the effect drive rotor rotation by stator resultant field or rotor steel ring only
The evagination mode for taking direct glue solid equipped with permanent magnet；A kind of slot number of AC magnetoelectric machine stator silicon steel sheet is 6,12,24,
48,96,192,384 be 6 N integral multiple and so on；The movable permanent magnet component installed on stator, in sliding state Shi Youyi
Fixed storage puts the effect for adjusting kinetic energy, and coasting time and distance can be appropriately extended, and general 3 are one group of 120 degree of interval, is applicable in
In middle low-speed conditions, fast state spring reaction does not catch up with and should not use；In order to radiate, a kind of AC magnetoelectric machine shell table
Wrinkle is made in face and decorative pattern increases case surface product, is accompanied with fixed fan leaf in rotor；A kind of AC magnetoelectric machine has rotation
The inside and outside shell structural style of pivot type structure in the default subtype structure of shell or the fixed rotation of shell, rotor and stator is pressed with suit
Standby requirement designs setting, so as to meet the general requirement of equipment；Several lead-out wire wiring of its stator coil winding
End is to be connected to 6 firewire inserted links and 1 zero curve inserted link on the plug special of totally 7 inserted links by design requirement in advance, when use
Plug special is inserted on the private jack to match therewith, the quantity and section configuration size of the metallic rod of plug special and specially
Completely the same with socket eyelet, the power supply output line of controller is connected to 6 firewire jacks and 1 zero line jack totally 7 jacks
It is not only easy to use but also safe and reliable in this way on private jack；It summarizes: it is required that controller exports several groups pulsed sinusoidal half-wave
Direct current supplies stator coil, the comprehensive electromagnetic field wave character for forming three-phase alternating current in an orderly manner in several groups stator coil
Form forms rotating excitation field at air gap, allows rotor Forced rotation output power.
The technical solution that the present utility model provides is: a kind of AC magnetoelectric machine, including stator, rotor and shell
With the most composition of external controller two, if there is main slot on the silicon steel laminate magnetic core of stator, it is provided in magnetic core identical recessed
Slot, wire casing are embedded in identical winding coil, are only separated by a line among every single-phase adjacent two identical coil recess magnetic cores
The distance of slot line inlet port, the interior permanent magnetism iron surface magnetic polarity installed of adjacent grooves is different, per single-phase adjacent two coils one
It is passed through forward pulse direct current, another is passed through reverse pulse direct current, and such two individual DC coil one is powered, separately
One then alternates operation in off-position, and the electromagnetic field polarity respectively generated in two such coil is also on the contrary, two
The permanent magnet polarity installed in coil and the DC coil electromagnetic field polarity must be identical, and the outer dimension of every permanent magnet and
Magnetic parameter is also essentially identical, the new compound magnetic that every coil electromagnetism field polarity in this way and permanent magnetic field polarity are generated by same polarity
Field enhances because magnetic field is added principle, this resultant field is not only strengthened than original single magnetic field, while electromagnetic field is also right
Permanent magnet magnetizes protective effect, and permanent magnet will not be unmagnetized；Counter electromotive force and reversed electricity can be generated when hot-wire coil power-off
Magnetic field, electromagnetic field intensity when this opposing magnetic field intensity will be much smaller than energization, but the polarity with permanent magnet in magnetic core groove
On the contrary, the negative superposition of the resultant field generated is subtracted each other this moment, the magnetic resistance of the permanent magnet on rotor can be reduced this moment, is conducive to
The operating of rotor；The shape of three wire casings on the silicon steel laminate magnetic core of stator per single-phase adjacent two identical coils is not
It together, among two grooves is a complete wire casing, the line inlet port diameter of complete wire casing is longer, and main cause is to concede magnetic core
Position makes the magnetic core position of two DC coils as close as possible to being conducive to the two electromagnetic fields and cut in moment to the groove on both sides
Reduce pulsewidth when changing, in addition the shape of the wire casing on both sides is all half of wire casing, because two coils will be inlaid in the complete of centre
It is Double Layer Winding in whole wire casing, and is in addition embedded in the unilateral of a coil in the wire casing on both sides, is Single-layer Windings, by several groups
Such two identical coils and core combination composition coil unit for each leading into forward direction or reverse current is identical by 2N
Coil unit constitute identical phase coil, every three groups of identical phase sequence coils constitute an A ten, B ten, C ten and A-, B-, C-
With O line, the stator three-phase coil of this positive and negative relative combinations and the identical coil of several integral multiples constitute motor and completely determine
Subcoil.
A kind of AC magnetoelectric machine, stator coil are respectively embedded into the molding magnetic core wire casing of stator silicon steel laminate,
Coil uses enamel-cover copper conductor or conducting bar coiling, and coil embedded mode has double-deck and single-layer or multi-layer, each stator core same
The permanent magnet of several pieces of same polarities is installed, the permanent magnet polarity installed in adjacent windings magnetic core is on the contrary, silicon steel sheet list in a groove
The groove that piece processes has two kinds of shapes respectively, and one is open recess, another kind is closing port recess, different by both
Fence hollow shape is presented in magnetic core surface after groove alternately laminates, and the permanent magnet installed in groove is made to have apparent gap alternately outer
Expose, exposed area is greater than half permanent magnet monopole area and generates not at stator air gap after being packed into permanent magnet in groove
With magnetic field strength, it is magnetic strength when magnetic strength, coil when open recess magnetic strength, sealing groove magnetic strength, coil are not powered on are powered, multiple
The magnetic strength in magnetic field is closed, the magnetic field strength of open recess can be deposited still at air gap when power is off lower than the magnetic field strength of sealing groove
In magnetic field the phenomenon that faint fluctuation, forgiven at air gap by powerful resultant field when being powered；Stator each group coil parameter is
Identical, bifurcation star connection, outlet is the mode of three-phase 1, such as: 12 slot of stator, 4 pole, coil star connection, outlet
It is two groups of A, B, C phase sequence lines, totally 7 outlets of a zero curve, which be made of two groups of identical 6 slot, 2 polar curve circles, two
Group 6 slot, 2 pole A, B, C phase sequence line is respectively connected to forward current and negative current, the waveform of electric current be respectively identical sine wave or
Ladder involves positive and negative half waveform of amendment wave impulse formula, and coil current waveform and pulse spacing differ the towering period, each independent phase
The power source features of sequence input are that the amplitude of pulsating mmf is at the phase winding axis and position is fixed, this two positive and negative half-waves
Shape is observed on oscillograph synthesizes a complete pulsed sine wave or ladder involves amendment wave, and three single-phase magnetic potentials are added,
The composite magnetic power of three-phase windings is obtained, 120 degree of angular difference of phase line A, B, C current potential of 12 slot, 4 pole three of synthesis, frequency 20-400Hz is just
In speed regulation, terminal cannot exchange between each other, because the half-wave current of input belongs to DC current feature, there is the area of positive and negative anodes
Point, wrong is then burned out！Connector exchange when should with positive and negative two connector A ten and A- of the phase sequence simultaneously with another phase sequence B ten and
B- is exchanged, or is exchanged with C ten and C-, thus it is possible to vary direction of rotation；Stator permanent magnet is mounted on side in silicon steel groove and uses
Aluminium sheet prevents permanent magnetic field from leaking every magnetic, radiated using high thermal conductivity graphite film material cylinder-packing, and double-layer coil is practical in wire casing flows
Electric current is to generate identical impedance value in each relation line slot coil section in ac magnetic field state during amplitude；In order to save
Electric energy is saved, the magnetic when electromagnetic field intensity for generating hot-wire coil must be close to or smaller than stator sealing groove surfaces permanent magnet power-off
Field intensity numerical value；The long L of effective magnetic of stator is by one whole section or several identical segmentations are constituted, and is conducive to slenderness ratio
It is preferred that；Movable permanent magnet component is installed on stator, plays the role of certain storage and puts adjusting kinetic energy, general 3 are one group of interval
120 degree, suitable for the cruise under middle low-speed conditions, fast state spring reaction does not catch up with and should not use；Or stator
Only device stator coil unit on magnetic core；Or half wire casing on stator coil unit both sides is designed as complete wire casing, i.e., at two
Complete wire casing line inlet port diameter size among groove lengthens position and retreats, and makes two grooves close, the complete wire casing on groove both sides
The very short close stator rim of line inlet port diameter size, the coil windings in these three wire casings are Double Layer Windings, several stator coils
Unit constitutes complete stator core, shows that the stator core performance that stator coil unit is constituted is adapted to diversity original
Then；Locking phenomenon should be rotatably prevented with hand when shutting down static, in order to radiate, case surface makes wrinkle and decorative pattern increase is outer
Shell surface area；Silicon steel plate stacking and coil are required to do insulation processing.
A kind of AC magnetoelectric machine, the power supply of supply are inputted by controller, and controller is by supply power supply and configuration feelings
Condition has several series of products respectively, and the power supply of supply controller is divided into municipal three phase mains or accumulator direct current supply or the sun
The multiple power sources such as energy battery, if the three-phase alternating-current supply of input is directly accessed the rectified rear output of matched controller, input
If power supply direct current need to first pass through output after input controller is rectified again after three-phase inverter oscillation, rectify in controller
Main basic circuit be three phase controlled rectifier circuit, generate three phase sine pulse half wave, supply voltage as needed, electricity
Stream, power difference require, and the electronic component and circuit in three-phase fully-controlled rectification basic circuit accordingly adjust, such as: three
Mutually full control diode thyristor rectification circuit is mainly for low-power machine, three-phase fully-controlled metal-oxide-semiconductor rectification circuit mainly for middle low power
Mainly for high and medium power motor, superpower will be by more complicated integrated rectified current for motor, three-phase fully-controlled IGBT tube rectifying circuit
Road undertakes, and forms the different series product of controller；It is also needed in switching process to improve power supply quality controller by control
Logic, frequency conversion frequency modulation, pulse-width regulated, voltage stabilization and current stabilization, filter circuit, the adjusting of intelligence control circuit and supercapacitor charge-discharge circuit processed
The composition controls center integrators such as switching switch, the suitable capacity supercapacitor of configuration have instantaneous raising stator DC coil
Electromagnetic field intensity, directly influence the instantaneous output power of rotor, adjust and insert there are several connection intelligence control circuits on controller
Half of the sine wave or ladder that are respectively provided with upper half waveform and lower half waveform are involved amendment wave impulse electric current by seat, and it is fixed to be separately supplied
Two coils being combined into pair greatly in subcoil, in every single-phase adjacent two hot-wire coil cell surfaces, one produces the pole N
Electromagnetic field and the pole the N permanent magnet field being mounted in groove form the new pole N resultant field, and another produces the pole S electromagnetism
The new pole S resultant field is formed with the pole the S permanent magnet field being mounted in groove, this new resultant field is neither original
Electromagnetic field, nor original permanent magnetism Constant charge soil, it is the dynamic electromagnetic waveforms with original electromagnetic field, and magnetic field strength
It is greater than the new MULTIPLE DYNAMIC resultant field of original electromagnetic field and permanent magnet Constant charge soil, while this two groups to be powered are pairs of
The half-sinusoid synthesis that coil unit pulse current differs the towering period forms a complete single-phase sine wave or ladder involves amendment
Wave pulsating mmf, and be passed through by the electric current of 120 degree of current potential angular differences, adjustable basic frequency 50HZ, comprehensive formed is similar to
As soon as three-phase sine-wave electric current or it is group complete it is trapezoidal involve amendment wave composite electromagnetic field, also produce the rotary magnetic of alternation
?.
Several lead-out wire terminal studs of a kind of AC magnetoelectric machine, its stator coil winding are in advance by design
It is required that be connected on plug special, plug special is inserted on the 7 hole private jacks to match therewith by when use, the gold of plug special
The quantity and section configuration size and private jack eyelet of category inserted link are completely the same, the power supply output line and other function of controller
Control output line is connected on private jack by design requirement in advance, Ying Fuhe safe electrical appliance GB specification.
A kind of AC magnetoelectric machine has in the silicon steel laminate of its rotor and constitutes mouse cage knot by copper material or aluminium
Structure is provided with groove in the rotor silicon steel laminate of mouse cage interspace, and there are two corner protectors for groove surfaces shape, are conducive to permanent magnet
Installation it is firm, the formula permanent magnet that sink is installed, permanent magnet has tilt angle also to have tilt angle, each groove because of rotor in groove
Width be greater than per 1-1.3 times of out-to-out of single-phase adjacent two magnetic core grooves on stator, squirrel-cage bar and groove are with inclining
Within the scope of half slot to two slots, rotor slot-number ratio uses the design of regular alternating current motor, the closure squirrel-cage bar on rotor at oblique angle
It is rotated because the cutting rotary magnetic line of force generates torque drive rotor towards the same direction, can determine the direction of rotation of zero start, turn
Permanent magnet on son is also only equipped with permanent magnetism on the effect drive rotor rotation by stator resultant field or rotor steel ring simultaneously
The evagination mode that iron takes direct glue solid, has air gap to separate between rotor and stator permanent magnet iron surface, and turntable can be around master when static
Axis rotates freely no locking phenomenon.
A kind of AC magnetoelectric machine, it has pivot type in the default subtype structure of rotational shell or the fixed rotation of shell
The inside and outside shell structural style of structure, rotor and stator designs setting by the requirement of relevant equipment, so as to meet the total of equipment
Body requires, and the electromagnet phenomenon and electromechanical energy transfer principle occurred in the rotor of two kinds of forms is basically the same, exists very
More common technologies；The default subtype AC magnetoelectric machine of rotational shell forms different classes because rotational shell couples configuration part difference
Type just becomes a kind of AC magnetoelectric machine wheel shell of vehicle, configures tooth on rotational shell for example, configuring tire on rotational shell
Wheel or belt pulley or shaft, are exactly a kind of AC magnetoelectric machine of straight driving force of mechanized equipment, configure blade on rotational shell, just
It is the main power machines of helicopter, because rotary inertia is directly proportional to radius squared, so the rotary inertia of rotational shell type is than interior
Pivot type it is big, shell is manufactured using high-intensitive every magnetic material, there is outlet hole on main shaft, and the intrinsic permanent magnetic of permanent magnet combination is got over
By force, the consumption of the electric energy conversion of electromagnetic on coil also increases, and to increase setting cooling device, use water-sealed bearing and axle sleeve with
And washer, a kind of AC magnetoelectric machine electric power starting operation, it closes power supply and then shuts down.
A kind of fixed AC magnetoelectric machine for rotating interior pivot type structure of the shell, including in the stator silicon steel laminate
If several combined records, main shaft, rotor silicon steel laminate in main slot coil and the mouse cage frame and sagging formula on rotor
Permanent magnet and interior pivot body collectively form rotor, have air gap to separate between rotor and stator permanent magnet iron surface, the interior pivot center of rotor
Main shaft, its both ends installation bearing are installed, and passes through bearing and couples stator casing, groove combined record surface paliform netting knot
Structure, facilitate combined record include permanent magnet magnetic line operation magnetic circuit it is smooth.The each winding of stator includes several coils, if
Dry coil windings are orderly embedded in the wire casing of stator silicon steel laminate magnetic core, and the stator installed in coil windings, magnetic core groove is forever
Magnet collectively constitutes several stator combined records, and the combined record controlled in operating produces controllable moment induction alternating electromagnetism
Field forms rotating excitation field, and combined record occurs same polarity or heteropolarity magnetic field superposition interference phenomenon, is conducive to corresponding on turntable
The stator and rotor permanent magnet of installation successfully continuous rotation in the case where changing magnetic energy effect, are arranged cooling device and waterproof fitting；
Such as: the dislocation generation unit power supply being together to form with generator couple or conjuncted, so that it may by traditional oil plant energy
Source replaces with battery group, substantially mitigates main screw lift and keeps the kind storage means of transportation for consuming the energy safer and simpler,
And it can effectively can extend supplement energy battery using the natural energy solar energy or wind energy being easy to get to battery charging
The service life of group, forms the AC-battery power source of innovation, provides the guarantee power supply of the pollution-free high quality of low noise sound wave.
Beneficial effect of the present utility model is: the present invention provides a kind of green safe, structure novel, operating are reliable
A kind of AC magnetoelectric machine, it is desirable that controller export several groups pulsed sinusoidal half-wave DC electricity supply magnetic perPETual motion machine stator coil,
The comprehensive characteristic formp for forming three-phase alternating current in an orderly manner, forms rotating excitation field at air gap, allows in several groups stator coil
The effect of rotor Forced rotation output power；A kind of AC magnetoelectric machine is inputted using pulsed sinusoidal half-wave DC, in coil
It is similar in combination to be converted into three-phase alternating current electromagnetic field pattern, the rotary magnetic of formation is generated in the pairs of three-phase coil air gap of stator
Excellent feature and corresponding rotor on metal mouse cage frame be cut the magnetic line of force in alternating magnetic field and Forced rotation shows
As being retained the excellent feature of traditional AC motor above structure, the content improved is: in rotor silicon steel laminate
Several permanent magnets are installed and form rotor combination with the mouse cage frame for being placed in rotor permanent magnet iron surface, because having in rotor assembly
Rotor permanent magnet participates in increasing rotating torque, has on the combined record surface for the stator silicon steel laminate surrounded by stator coil recessed
Slot places several stator permanent magnets in a groove, and stator permanent magnet and paliform the eyed structure composition installed in a groove are determined
Sub- combined record, design and manufacture follow GB electrical specification, while its own permanent magnet field feature and feature are added, and herein
On the basis of introduce strong permanent magnetic iron and participate in rotor and stator structure, form new rotor combining structure and new stator combined structure；
Offer three-phase alternating-current supply need to be configured in 380v and following all kinds of voltage condition uses, use by being suitble to uses after over commutation,
It, need to rectifying and pressure-regulating frequency converter be changed into suitable pulsed sinusoidal again after inverter oscillation when using accumulator direct current supply
Half wave power supply power supply forms exchange rotating excitation field drive rotor rotation, such a exchange in the air gap of stator coil combination
Magneto use scope also extends very much, which is environmentally protective renewable new energy, close to zero-emission no pollution, energy conservation
Safety, use cost is low, and failure rate is low, can be instantly increased resultant field intensity and increase output power, can be in no air environment
Long-term stable operation is widely used in various power-equipments, such as power source, the mobile robot power in special environment condition
Source, yacht power source, helicopter power source, ship power source, mobile device power source and all kinds of the army and the people innovation exclusive being set
Standby power source, with very high society and economic value；Thus the present invention reaches inception requirements controller output several groups arteries and veins
Half-sinusoid direct current supply stator coil is rushed, comprehensive formed in an orderly manner is similar to three-phase alternating current electromagnetic field in the stator coils
Wave character form forms rotating excitation field at air gap, allows the result of rotor Forced rotation output power.
Detailed description of the invention
Fig. 1 is a kind of diagrammatic cross-section of the default subtype of AC magnetoelectric machine rotational shell of the present utility model, and
Figure of abstract.
Fig. 2 is that a kind of stator silicon steel sheet of default subtype of AC magnetoelectric machine rotational shell of the present utility model closes mouth
The diagrammatic cross-section of groove.
Fig. 3 is that a kind of stator silicon steel sheet opening of default subtype of AC magnetoelectric machine rotational shell of the present utility model is recessed
The diagrammatic cross-section of slot.
Fig. 4 is a kind of stator J-J broken section of the default subtype of AC magnetoelectric machine rotational shell of the present utility model
Stereoscopic schematic diagram.
Fig. 5 is a kind of waveform diagram for the controller out-put supply that AC magnetoelectric machine is external of the present utility model.
Fig. 6 is a kind of connection schematic diagram of AC magnetoelectric machine system of the present utility model.
Fig. 7 is a kind of fixed diagrammatic cross-section for rotating interior pivot type of AC magnetoelectric machine shell of the present utility model.
In figure: 1, a kind of AC magnetoelectric machine, 2, stator, 3, rotor, 4, stator core, 5, air gap, 6, stator permanent magnet,
7, shell, 8, main shaft, 9, complete wire casing, 10, groove, 11, coil, 12, squirrel-cage bar, 13, rotor permanent magnet, 14, half wire casing,
15, wiring, 16, line inlet port, 17, air-cored axis, 18, mounting groove, 19, closing port recess, 20, open recess, 21, black thick line A+ it is mono-
Mutually positive half waveform of sinusoidal impulse signal, 22, single-phase half waveform of the negative sense sinusoidal impulse signal of black thick line A-, 23, three phase rectifier just
String or ladder involve amendment wave impulse positive half-wave shape, and 24, three phase rectifier sine or ladder involve amendment minus half waveform of wave impulse, 25, rotation
Turn shell, 26, AC three phase mains, 27, DC/AC single phase poaer supply, 28, charger, 29, battery group, 30, controller, 31, DC/
AC three-phase inverter, 32, control centre's integrator, 33, switching switch, 34, intelligence control circuit adjustable socket, 35, switch, 36, turn
Sub- magnetic core, 37, movable permanent magnet component, 38, plug special, 39, rivet, 40, terminal box, 41 movable permanent magnets, 42, protector
Plate, 43, spring, 44, movable permanent magnet assembly housing installing port, 45, the fence hollow shape surface of stator core.
Specific embodiment
It is described referring to shown in above-mentioned Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7 in the present utility model example
A kind of AC magnetoelectric machine 1, it has pivot type in the default subtype of rotational shell or the fixed rotation of shell；A kind of AC permanent-magnet electricity
Machine 1, including stator 2, rotor 3 and rotational shell 25 and 30 liang of major parts of external controller form, and have on stator core 4 several
Complete wire casing 9 and half wire casing 14 are provided with identical groove 10 in stator core 4, and wire casing is embedded in identical winding coil 11, often
Only it is separated by the distance of a wire casing line inlet port 16 among single-phase adjacent two same grooves 10, that installs in adjacent grooves 10 determines
Sub- 6 surface magnetic polarity of permanent magnet is different, is passed through forward pulse direct current per single-phase adjacent two coils 11 1, another is logical
Enter reverse pulse direct current, the electromagnetic field polarity respectively generated in two such coil 11 in two coils 11 also on the contrary, install
6 polarity of stator permanent magnet and the 11 electromagnetic field polarity of DC coil must be identical, and the outer dimension of every stator permanent magnet 6
Also essentially identical with magnetic parameter, every 11 electromagnetic field polarity of coil and 6 polarity of stator permanent magnet are generated because of same polarity in this way
New resultant field enhances because magnetic field is added principle, this resultant field is not only strengthened than original single magnetic field, simultaneously
Electromagnetic field also magnetizes protective effect to stator permanent magnet 6, and stator permanent magnet 6 will not be unmagnetized, per single-phase tight on stator core 4
The shape of three wire casings of two adjacent identical coils 11 is different, and among two grooves 10 is a complete wire casing 9, complete
16 diameter of line inlet port of whole wire casing 9 is longer, and main cause is the groove 10 for conceding magnetic core position to both sides, makes two DC coils 11
Magnetic core position as close as possible to, be conducive to the two electromagnetic fields and reduce pulsewidth in moment switching, the other shape of the wire casing on both sides
Shape is all half of wire casing 14, is Double Layer Winding because two coils 11 will be inlaid in intermediate complete wire casing 9, and in addition
Be embedded in the unilateral of coil in half wire casing 14 on both sides, be Single-layer Windings, each led into as several groups it is positive or
The identical coil 11 of two of reverse current and core combination constitute coil unit, are made of 2N identical coil units identical
Phase coil, every three groups of identical phase sequence coils constitute an A ten, B ten, C ten and A-, B-, C- and O line, this positive and negative opposite group
The stator three-phase coil of conjunction and the identical coil of several integral multiples constitute the complete stator coil of motor.
A kind of AC magnetoelectric machine 1, stator coil 11 are respectively embedded into 4 wire casing of stator core, and coil uses enamel-cover
Copper conductor or conducting bar coiling, 11 embedded mode of coil have double-deck and single-layer or multi-layer, if installation in 4 groove 10 of each stator core
The stator permanent magnet 6 of dry block same polarity, 6 polarity of stator permanent magnet installed in 11 magnetic core of adjacent windings is on the contrary, silicon steel sheet monolithic
The groove 10 processed has two kinds of shapes respectively, and one is open recess 20, another kind is closing port recess 19, not by both
Same groove 10 closes the fence hollow shape surface 45 of port recess 19 and the mutual laminating stator magnetic core 4 of 20 silicon wafer of open recess, makes
It is next that the stator permanent magnet 6 installed in groove 10 has apparent gap alternately to expose outside, and exposed area is greater than half stator forever
6 monopole area of magnet, 11 parameter of stator each group coil are identical, bifurcation star connections, and outlet 15 is the side of three-phase 1
Formula, such as: 12 slot of stator, 4 pole, 11 star connection of coil, outlet 15 are two groups of A, B, C phase sequence lines, totally 7 outlets of a zero curve
15, which be made of two groups of identical 6 slot, 2 polar curve circles 11, and two group of 62 pole A, B, C phase sequence line of slot is respectively connected to just
To electric current and negative current, the waveform of electric current is the positive half-wave shape 23 that identical sine wave or ladder involve amendment wave impulse formula respectively
Involve minus half waveform 24 of amendment wave impulse formula with sine wave or ladder, 11 current waveform of coil and pulse spacing differ towering week
Phase, the power source features of each individually phase sequence input are that the amplitude of pulsating mmf is at the phase winding axis and position is fixed,
This two positive and negative half waveforms are observed on oscillograph synthesizes a complete pulsed sine wave or ladder involves amendment wave, by three
Single-phase magnetic potential is added, and obtains the composite magnetic power of three-phase windings, 120 degree of angular difference of phase line A, B, C current potential of 12 slot, 4 pole three of synthesis,
Frequency 20-400Hz cannot be exchanged between each other convenient for speed regulation, terminal, because the half-wave current of input belongs to DC current spy
Sign, has the differentiation of positive and negative anodes, wrong is then burned out！Connector should be with positive and negative two connector A ten and A- of the phase sequence simultaneously when exchanging
It exchanges with another phase sequence B ten and B-, or is exchanged with C ten and C-, thus it is possible to vary direction of rotation；Stator permanent magnet 6 is mounted on silicon
Side prevents permanent magnetic field from leaking using aluminium sheet every magnetic in steel groove 10, is radiated using high thermal conductivity graphite film material cylinder-packing, in wire casing
The practical electric current flowed of double-layer coil is to generate in ac magnetic field state at 11 sections of each relation line slot coil during amplitude
Identical impedance value；The long L of effective magnetic of stator 2 is by one whole section or several identical segmentations are constituted, and is conducive to long thin
Ratio it is preferred；Movable permanent magnet component 37 is installed on stator 2, plays the role of certain storage and puts adjusting kinetic energy, general 3 are one
120 degree of group interval, suitable for the cruise under middle low-speed conditions, the reaction of fast state spring 43 does not catch up with and should not use；
Or only device stator coil unit on stator core 4；Or half wire casing 14 on stator coil unit both sides is designed as complete line
Slot 9, i.e. 9 line inlet port of complete wire casing, the 16 diameter size among two grooves 10 lengthen position and retreat, and make two grooves 10 close,
9 line inlet port of complete wire casing, the 16 diameter size on 10 both sides of groove very 4 edge of short close stator core, the coil 11 in these three wire casings
Winding is Double Layer Winding, i.e. the position of the complete wire casing 9 of the three of stator coil unit is after one of the forward centre on both sides
Placement is moved back, several stator coil units constitute complete stator core 4, show the stator core 4 that stator coil unit is constituted
Performance is adapted to diversity principle；Locking phenomenon should be rotatably prevented with hand when shutting down static, in order to radiate, case surface
It makes wrinkle and decorative pattern increases case surface product；Silicon steel plate stacking and coil 11 are required to do insulation processing.
The power supply of a kind of AC magnetoelectric machine 1, supply is inputted by controller 30, and controller 30 is by supply power supply and matches
A kind of AC magnetoelectric machine 1 set has several series of products respectively, and the power supply of supply controller 30 is divided into municipal AC three phase mains
26 or the multiple power sources such as 29 DC power supply of battery group or solar battery, if AC three phase mains 26 be directly accessed it is matched
Controller 30 exports after three-phase fully-controlled rectifies, if power supply is that DC/AC single phase poaer supply 27 need to first pass through charger 28 and be passed through storage again
Input controller 30 exports after three-phase fully-controlled rectifies after battery pack 29 supplies inverter 31, the main base rectified in controller 30
This circuit is three phase controlled rectifier circuit, generates three phase rectifier sine wave or ladder involves amendment wave impulse positive half-wave 23 and three-phase is whole
Stream sine wave or ladder involve amendment the negative half-wave 24 of wave impulse, according to a kind of AC magnetoelectric machine 1 need supply voltage, electric current,
Power difference requires, and the electronic component and circuit in three-phase fully-controlled rectification basic circuit accordingly adjust, such as: three-phase is complete
It is main mainly for a kind of low power AC magnetoelectric machine 1, three-phase fully-controlled metal-oxide-semiconductor rectification circuit to control diode thyristor rectification circuit
For a kind of AC magnetoelectric machine 1 of middle low power, three-phase fully-controlled IGBT tube rectifying circuit mainly for high and medium power a kind of exchange
Magneto 1, superpower will be undertaken by high-power controllably integrated three phase controlled rectifier circuit, form the difference of controller 30
Series of products；Controller 30 is also needed in switching process by control logic, frequency conversion frequency modulation, pulse-width regulated, voltage stabilization and current stabilization, filtering
Circuit, intelligence control circuit adjust and the composition controls center integrators 32 such as supercapacitor charge-discharge circuit switching switch 33, control
Several connection intelligence control circuit adjustable sockets 34 are installed on device 30 and leave extending space, upper half waveform and lower half-wave will be respectively provided with
Half of sine wave of shape or terraced wave impulse current and power supply, supply a kind of threephase stator coil 11 of AC magnetoelectric machine 1, a list
One group of coil unit of phase power supply produces the pole N electromagnetic field at two hot-wire coil cell surface one and is mounted on groove
The pole N permanent magnet field in 10 forms the new pole N resultant field, and in two hot-wire coil cell surfaces, another produces the pole S
Electromagnetic field and the pole the S permanent magnet field being mounted in groove 10 form the new pole S resultant field, while this two groups to be powered are pairs of
Coil unit pulse current differ the half-sinusoid in towering period and comprehensive form a complete single-phase sine wave or ladder wave pulsating
Magnetomotive force is just formed when being passed through this comprehensive single-phase sine wave formed or terraced wave electric current by the three-phase electricity of 120 degree of current potential angular differences
As soon as one group of identical three-phase sine-wave electric current or group complete trapezoidal wave, also produce rotating excitation field.
A kind of AC magnetoelectric machine 1 has on the rotor magnetic core 36 of its rotor 3 and constitutes mouse cage knot by copper material or aluminium
Structure is provided with groove 10 on the rotor magnetic core 36 in 12 gap of squirrel-cage bar, and there are two corner protectors for 10 surface shape of groove, are conducive to rotor
The installation of permanent magnet 13 is firm, and the formula rotor permanent magnet 13 that sink is installed in groove 10, and rotor permanent magnet 13 has inclination angle because of rotor
Degree also has tilt angle, and the width of each groove 10 is greater than the out-to-out 1-1.3 of mutually adjacent two magnetic cores on stator core 4
Times, squirrel-cage bar 12 and groove 10 have inclination angle within the scope of half slot to two slots, and rotor slot-number ratio uses regular alternating current motor
Design, the closure squirrel-cage bar 12 on rotor 3 rotates because the cutting rotary magnetic line of force generates torque drive rotor towards the same direction,
It can determine the direction of rotation of zero start, effect of the rotor permanent magnet 13 on rotor 3 simultaneously also by stator resultant field pushes away
The evagination mode for only taking direct glue solid equipped with tile-type rotor permanent magnet 13 in the rotation of turn or rotor steel ring, rotor with
There is air gap 5 to separate between stator permanent magnet iron surface, it is existing to rotate freely no locking around main shaft 8 or hollow shaft 17 for rotor 3 when static
As.
A kind of AC magnetoelectric machine 1, it has pivot in the default subtype structure of rotational shell or the fixed rotation of shell
The external and internal compositions pattern of type structure, rotor 3 and stator 2 designs setting by the requirement of relevant equipment, so as to meet equipment
General requirement, the electromagnet phenomenon occurred in the rotor of two kinds of forms and mechanical electric energy transfer principle are basically the same, deposit
In many common technologies；A kind of AC magnetoelectric machine 1 of the default subtype of rotational shell is due to rotational shell 25 couples configuration part difference
Different types is formed, for example, configuring tire on rotational shell 25, just becomes the wheel shell AC magnetoelectric machine 1 of vehicle, rotation is outer
Blade is configured on shell 25, is exactly the sustainer of helicopter, and reduces noise and mitigates self weight；Hollow shaft 17 is used to wear stator line
The wiring 15 of circle 11, because rotary inertia is directly proportional to radius squared, so the rotary inertia of 25 type of rotational shell is than interior pivot type
It is big, the intrinsic permanent magnetic that stator permanent magnet 6 combines is stronger, it is desirable that 11 electromagnetism intensity of stator coil is bigger, corresponding power consumption meeting
Bigger, the mechanical energy output accordingly converted will be bigger, and the loss in conversion process can also increase；A kind of AC magnetoelectric machine 1
Electric power starting operation closes power supply and then shuts down；Stator 2 and 3 work in-process of rotor will ensure concentricity precision, rotor 3
It does dynamic equilibrium and reduces vibration and noise.
A kind of AC magnetoelectric machine 1, several leading-out wire connectors of its 11 winding of stator coil are in advance by setting
Meter requires to be connected to 6 firewire inserted links and 1 zero curve inserted link on the plug special 38 of totally 7 inserted links, by plug special 38 when use
It is inserted on the private jack to match therewith, the quantity and section configuration size of the metallic rod of plug special 38 and private jack hole
Eye is completely the same, and the power supply output line of controller 30 is connected to 6 firewire jacks and 1 zero line jack, and totally 7 the dedicated of jack insert
On seat, Ying Fuhe safe electrical appliance GB specification.
The above, only the present utility model preferred embodiments, it is when the application practical range cannot be limited, i.e., all
According to the made equivalent changes and modifications of the application range, should still belong in the present utility model covering scope.
Claims (5)
1. a kind of AC magnetoelectric machine, it is characterised in that: including stator, rotor and shell and external controller two are most
Composition；If having main slot and several coil windings on the silicon steel laminate magnetic core of stator, there is identical groove in magnetic core, in groove
Stator permanent magnet is installed, the permanent magnetism iron surface magnetic polarity installed in adjacent grooves is different, and silicon steel sheet groove has closing mouth and opening
Two seed types mutually laminate, and form the stator core with paliform；Wire casing is embedded in identical winding coil, per it is single-phase close to
Two identical coil recess magnetic cores among be only separated by the distance of a wire casing line inlet port, per single-phase adjacent two coils one
It is passed through direct impulse constant current electricity, another is passed through reverse pulse direct current, and such two individual DC coil one is powered,
Another is then in off-position and alternates operation, and the electromagnetic field polarity respectively generated in two coils is also on the contrary, two lines
The permanent magnet polarity installed in circle is identical as the DC coil electromagnetic field polarity；There are three wire casings for adjacent two coils, are located at
Among two grooves is a complete wire casing, and the line inlet port diameter of complete wire casing is longer, makes the magnetic core position of two DC coils
As close as possible to being conducive to the two magnetic core electromagnetic fields and reduce pulsewidth in moment switching, in addition the wire casing shape on both sides is all half
A wire casing is Double Layer Winding in intermediate complete wire casing, and in addition half of wire casing on both sides is Single-layer Windings, in this way by several groups
Each lead into positive or reverse current two identical coils and core combination constitute stator coil unit, it is identical by 3
Stator coil unit constitute phase sequence coil, every three groups of phase sequence coils constitute an A ten, B ten, C ten and A-, B-, C- and O line
The identical coil unit combination of terminal stud combination, this positive and negative relative combinations and several integral multiples constitutes complete stator
Coil；The rotor, including the closure mouse cage on rotor silicon steel core, magnetic core and the rotor permanent magnet in groove；Controller is defeated
Three-phase fully-controlled rectification positive and negative sine wave having the same or ladder involve amendment wave impulse half-wave DC power supply out, insert by dedicated
7 wire outlet ends of stator coil are connected in connector.
2. a kind of AC magnetoelectric machine according to claim 1, it is characterised in that: the groove of stator silicon steel core monolithic processing
There are two kinds of shapes respectively, one is open recess, another kind is closing port recess, after alternately being laminated by both different grooves
Magnetic core surface paliform is presented, make the permanent magnet installed in groove there is apparent gap alternately to expose outside and come, exposed area is big
In or equal to magnetic core surface half, the identical permanent magnet of several pieces of same polarities of installation, adjacent windings in the same groove
The permanent magnet polarity of middle installation is on the contrary, the electromagnetic field intensity that hot-wire coil generates must be close to or smaller than stator sealing groove surfaces forever
Field strength value when magnet powers off；The long L of effective magnetic of stator is by one whole section or several identical segmentations are constituted；
It is that N times of 6 is analogized that the wire casing number of stator core, which is 6,12,24,48,；Coil uses enamel-cover copper conductor or conducting bar coiling, adjacent lines
Enclose the current direction that each leads on the contrary, the electromagnetic field polarity generated also on the contrary, the permanent magnet polarity installed in adjacent windings with
The coil electromagnetism field polarity is identical, and every phase sequence coil each leads into positive or reverse current two phases as several groups
It combines and constitutes with stator coil unit；Installation activity permanent magnet assembly on stator, 3 are one group of 120 degree of interval；Or stator magnet
Stator coil unit is only set on core；Several stator coil units constitute complete stator core.
3. a kind of AC magnetoelectric machine according to claim 1, it is characterised in that: by copper on the silicon steel laminate magnetic core of rotor
Material or aluminium constitute cage-shaped structure, are provided with groove in the rotor silicon steel laminate of mouse cage interspace, groove surfaces shape has two
A corner protector, the installation for being conducive to permanent magnet is firm, and the formula permanent magnet that sink is installed in groove, and the width of each groove is greater than on stator
1-1.3 times of out-to-out per single-phase adjacent two magnetic core grooves, squirrel-cage bar and groove have inclination angle in half slot to two slots
The evagination mode that the permanent magnet being equipped in range or on rotor steel ring takes direct glue solid.
4. a kind of AC magnetoelectric machine according to claim 1, it is characterised in that: external controller is by inversion, three-phase fully-controlled
It is filled based on rectification, by control logic, frequency conversion frequency modulation, pulse-width regulated, voltage stabilization and current stabilization, the adjusting of intelligence control circuit and supercapacitor
Discharge road switching switch composition control centre's integrator, is equipped with several connection intelligence control circuit adjustable sockets on controller；Supply
Power supply inputted by controller, the power supply of supply controller be respectively municipal three phase mains or batteries as dc power source or
A variety of supply power supplys of solar battery, input are that DC power supply need to first pass through inverter oscillation output sine wave or ladder involves and repairs
Positive wave AC power source supply controller, or input are that three-phase alternating-current supply directly feeds controller, controller using rectification,
The sine wave or ladder that are respectively provided with identical upper half waveform and lower half waveform are involved amendment wave arteries and veins by frequency conversion frequency modulation, voltage stabilization and current stabilization
DC power supply is rushed, electricity consumption needed for other auxiliary devices in the identical coil of supply stator and system.
5. a kind of AC magnetoelectric machine according to claim 1, it is characterised in that: have the default subtype structure of rotational shell or
Person's shell is fixed to rotate interior pivot type structure；The electromagnetic principle and basic module of the two be it is identical, rotor and position of stator exchange,
Pivot is all that rotor structure is constituted plus pivot in rotor case or rotor in rotational shell and rotation, and same stator also has pivot in stator
Or stator casing and respective rotor match sleeve forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133703.1U CN208849643U (en) | 2018-07-13 | 2018-07-13 | A kind of AC magnetoelectric machine |
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| CN201821133703.1U CN208849643U (en) | 2018-07-13 | 2018-07-13 | A kind of AC magnetoelectric machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719006A (en) * | 2018-07-13 | 2020-01-21 | 章宪 | An AC permanent magnet motor |
| CN112448515A (en) * | 2019-08-15 | 2021-03-05 | 比亚迪股份有限公司 | Automobile, motor and energy conversion device |
-
2018
- 2018-07-13 CN CN201821133703.1U patent/CN208849643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719006A (en) * | 2018-07-13 | 2020-01-21 | 章宪 | An AC permanent magnet motor |
| CN112448515A (en) * | 2019-08-15 | 2021-03-05 | 比亚迪股份有限公司 | Automobile, motor and energy conversion device |
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