CN109802539A - Building block system stator disc, magneto and its method for control speed - Google Patents
Building block system stator disc, magneto and its method for control speed Download PDFInfo
- Publication number
- CN109802539A CN109802539A CN201910097850.0A CN201910097850A CN109802539A CN 109802539 A CN109802539 A CN 109802539A CN 201910097850 A CN201910097850 A CN 201910097850A CN 109802539 A CN109802539 A CN 109802539A
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- gating element
- voltage comparator
- electric signal
- switch device
- input terminal
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-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/182—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to stators axially facing the rotor, i.e. with axial or conical air gap
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2793—Rotors axially facing stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/17—Circuit arrangements for detecting position and for generating speed information
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/30—Arrangements for controlling the direction of rotation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The present invention relates to a kind of building block system stator disc, magneto and its method for control speed, building block system stator disc includes several stator tooths, is parallel to rotor disk direction around winding, the inside and outside interior fixed ring stand and outer fixed ring stand being arranged being wrapped on each stator tooth；Several stator tooths are set between interior fixed ring stand and outer fixed ring stand and enclose an annular；One end of stator tooth is fixedly connected on interior fixed ring stand by the first connection sheet, and the other end of stator tooth is fixedly connected on outer fixed ring stand by the second connection sheet.The configuration of the present invention is simple, it is easy to control, without being converted into rotating excitation field, it is different from the control mode of traditional magneto, only need to constantly change coil can be such that motor rotates in different magnetic poles, and it is at low cost, it is easy to maintain.
Description
Technical field
The present invention relates to a kind of building block system stator disc, magneto and its method for control speed, belong to magneto field.
Background technique
Compared with electro-magnetic motor, magneto has structure simple, reliable for operation；It is small in size, light weight；Be lost it is small,
It is high-efficient；The shape and size of motor can be with equal remarkable advantages versatile and flexible, thus application range is extremely wide, almost throughout boat
The every field of the daily lifes such as empty space flight, national defence and power generation, elevator, electric vehicle.
The driving principle of existing magneto is that after the winding on stator disc is passed through three-phase symmetrical alternating current, will generate
One rotating excitation field, rotating excitation field drive rotor disk rotation, such as permanent magnetism described in Patent No. ZL201210324131.6
Magneto described in lamination motor, patent No. ZL201820599085.3 etc..Direct current need to be converted into required three-phase
Alternating current, then motor is driven to operate, higher cost.And the coil of each stator tooth winding of stator disc is limited, without well
Using the more coils of material winding, magnetic flux is lower, influences the working efficiency of motor.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of building block system stator disc, magneto and its speed controls
Method, the configuration of the present invention is simple is easy to control, without being converted into rotating excitation field, is different from the controlling party of traditional magneto
Formula, only need to constantly change coil can be such that motor rotates in different magnetic poles, at low cost, easy to maintain.
Technical scheme is as follows:
A kind of building block system stator disc, including several stator tooths, be parallel to rotor disk direction around the winding being wrapped on each stator tooth,
The inside and outside interior fixed ring stand and outer fixed ring stand being arranged；Several stator tooths are set between interior fixed ring stand and outer fixed ring stand simultaneously
Enclose an annular；One end of stator tooth is fixedly connected on interior fixed ring stand by the first connection sheet, the other end of stator tooth
It is fixedly connected on outer fixed ring stand by the second connection sheet.
Wherein, the middle part periphery of the stator tooth is equipped with for the groove around winding.
Wherein, the cross section of the stator tooth towards rotor disk side is fan annular or isosceles trapezoid.
Wherein, the middle part of first connection sheet and stator tooth are fixed towards the end face of the interior fixed ring stand by rivet
Connection, the both ends of the first connection sheet are respectively facing the upper and lower end face bending of interior fixed ring stand, by the first connection sheet and interior fixed ring
Frame is fixedly connected；The end face of middle part and stator tooth towards the outer fixed ring stand of second connection sheet connects by the way that rivet is fixed
It connects, the both ends of the second connection sheet are respectively facing the upper and lower end face bending of outer fixed ring stand, by the second connection sheet and outer fixed ring stand
It is fixedly connected；The outer fixed ring stand is fixedly connected to form by two semicircular arc frame.
A kind of magneto, including m such as above-mentioned stator disc, m+1 rotor disk and main control circuits, m for greater than
Or the integer being equal to；M+1 rotor disk is parallel to each other, and m stator disc, which is respectively separated, to be set between adjacent rotor disk；Rotor disk
Disk on be inlaid with the magnetic pole of concentric annular；Magnetic pole is spliced by circumferentially arranged several permanent magnets, same magnetic
The polarity of adjacent permanent magnet block on extremely is opposite；The polarity of the permanent magnets of opposite side is opposite on two adjacent rotor disks；It is each described fixed
Stator tooth in sub-disk is equipped with 2p, p be more than or equal to integer；2p winding is rotating around being set on 2p stator tooth, often
The permanent magnets of one rotor disk are provided with 2p；Each stator tooth of the area and stator disc of end face of the permanent magnets towards stator disc
Magnetic boots area equation；Main control circuit driving winding constantly changes magnetic pole, so that permanent magnets are in magnetic pole, identical charges repel each other and magnetic pole is different
Property interattraction under driving rotor disk rotation.
Wherein, the main control circuit includes for the first Hall switch device of location sensitive, for the second of location sensitive
Hall switch device, switch tube driving circuit and stator coil control circuit；First Hall switch device and the second Hall are opened
Pass device is respectively arranged at a stator flank of tooth to the two sides bevel edge of the end face of rotor disk along upper；First Hall switch device or second
Hall switch device is connect with switch tube driving circuit signal；The one Hall linear unit adjusted for speed drives with switching tube
Circuit signal connection；Stator coil control circuit includes single part of concatenated A phase branch and B phase branch after 2p winding is divided into two parts
Road；Adjacent winding is located in different branch；Stator coil control circuit further includes connecting respectively with A phase branch and B phase branch
Power supply and several switching tubes；Several switching tubes are connected between A phase branch, B phase branch and power supply for controlling electric current stream
To；Several switching tubes are connect with the output end signal of switch tube driving circuit respectively；First Hall switch device or the second Hall
After switching device senses the N pole field on rotor disk in corresponding permanent magnets, switch tube driving circuit and stator coil control
Circuit processed work, controls the current direction of A phase branch and B phase branch, so that each winding pole change on stator disc, on rotor disk
Permanent magnets magnetic pole identical charges repel each other and there is a natural attraction between the sexes effect under rotor disk is rotated.
Wherein, there are six the quantity of the switching tube, respectively first switch tube, second switch, third switching tube,
Four switching tubes, the 5th switching tube and the 6th switching tube；The positive and negative of power supply is parallel to after first switch tube and second switch series connection
Between pole；It is parallel between the positive and negative anodes of power supply after third switching tube and the series connection of the 4th switching tube；5th switching tube and the 6th is opened
It is parallel between the positive and negative anodes of power supply after closing pipe series connection；A phase branch one end is connected between first switch tube and second switch,
The other end of A phase branch is connected between the 5th switching tube and the 6th switching tube；B phase branch one end be connected to third switching tube and
Between 4th switching tube, the B phase branch other end is connected between the 5th switching tube and the 6th switching tube.
Wherein, the switch tube driving circuit includes that first voltage comparator, second voltage comparator, tertiary voltage compare
Device, the 4th voltage comparator, the first non-gating element, the second non-gating element, first with gating element, second with gating element, third with
Gating element and the 4th and gating element；The input terminal of first voltage comparator is connect with the output end of the Hall linear unit, the
The output end of one voltage comparator is connect with first with the input terminal electric signal of gating element, first with the input terminal of gating element also with
The connection of the output end electric signal of first Hall switch device or the second Hall switch device, first distinguishes with the output end of gating element
It is connect with the input terminal electric signal of first switch tube and the 6th switching tube；The input terminal of second voltage comparator and the Hall line
Property device the connection of output end electric signal, the output end of second voltage comparator and second and the input terminal electric signal of gating element company
Connect, second also connect with the first NOT gate element electrical signal with the input terminal of gating element after with the first Hall switch device or second suddenly
The output end electric signal connection of your switching device；Second with the output end of gating element respectively with second switch and the 5th switching tube
Input terminal electric signal connection；The output end electric signal of the input terminal of tertiary voltage comparator and the Hall linear unit connects
It connects, the output end of tertiary voltage comparator is connect with the input terminal electric signal of third and gating element, the input of third and gating element
End is also connect with the output end electric signal of the first Hall switch device or the second Hall switch device, the output of third and gating element
End is connect with the input terminal electric signal of third switching tube；The input terminal of 4th voltage comparator and the Hall linear unit telecommunications
Number connection, the output end of the 4th voltage comparator connect with the 4th with the input terminal electric signal of gating element, and the 4th and gating element
Input terminal also connect with the second NOT gate element electrical signal after with the first Hall switch device or the second Hall switch device electric signal
Connection；4th connect with the output end of gating element with the 4th switching tube electric signal；First voltage comparator, second voltage compare
The reference voltage of device, tertiary voltage comparator and the 4th voltage comparator is incremented by successively.
Wherein, the switch tube driving circuit includes that first voltage comparator, second voltage comparator, tertiary voltage compare
Device, the 4th voltage comparator, the first non-gating element, the second non-gating element, first with gating element, second with gating element, third with
Gating element and the 4th and gating element；The output end and a D/A converter of first Hall switch device or the second Hall switch device
Input terminal electric signal connection, the output end of the D/A converter respectively with first voltage comparator, second voltage comparator,
The reference voltage input electric signal connection of tertiary voltage comparator, the 4th voltage comparator；The output end of Hall linear unit
First resistor, second resistance and 3rd resistor have been sequentially connected in series between over the ground；The input terminal of first voltage comparator is connected to
Between the output end and first resistor of the Hall linear unit, the output end of first voltage comparator and first is with gating element
The connection of input terminal electric signal, first with the input terminal of gating element also with the first Hall switch device or the second Hall switch device
The connection of output end electric signal, first with the output end of the gating element input terminal telecommunications with first switch tube and the 6th switching tube respectively
Number connection；The input terminal of second voltage comparator is connected between first resistor and second resistance, second voltage comparator it is defeated
Outlet is connect with second with the input terminal electric signal of gating element, second with the input terminal of gating element also with the first non-gating element telecommunications
Number connection after connect with the output end electric signal of the first Hall switch device or the second Hall switch device；Second with gating element
Output end is connect with the input terminal electric signal of second switch and the 5th switching tube respectively；The input terminal of tertiary voltage comparator connects
It is connected between second resistance and 3rd resistor, the output end of tertiary voltage comparator and the input terminal electric signal of third and gating element
Output end electric signal of the input terminal of connection, third and gating element also with the first Hall switch device or the second Hall switch device
Connection, third and the output end of gating element and the input terminal electric signal of third switching tube are connect；The input of 4th voltage comparator
End is connected between second resistance and 3rd resistor, and the output end of the 4th voltage comparator is electric with the input terminal of gating element with the 4th
Signal connection, the 4th also connect with the second NOT gate element electrical signal with the input terminal of gating element after with the first Hall switch device or
The connection of second Hall switch device electric signal；4th connect with the output end of gating element with the 4th switching tube electric signal；First electricity
The reference voltage of comparator, second voltage comparator, tertiary voltage comparator and the 4th voltage comparator is pressed to be passed through by D/A converter
It is provided after being converted to voltage signal.
A kind of method for control speed of magneto, including above-mentioned magneto, steps are as follows:
S1, the first Hall switch device of selection or the work of the second Hall switch device are to select to be forward or reverse；
When S2, the first Hall switch device or the second Hall switch device sense that corresponding permanent magnets are the pole N on rotor disk, open
Close tube drive circuit and the work of stator coil control circuit；So that the magnetic pole of the winding of A phase branch road is the pole N, adjacent B phase branch
The magnetic pole of the winding of road is the pole S；
The pole N permanent magnets corresponding with the first Hall switch device or the second Hall switch device are opposite on S3, rotor disk
The pole the N magnetic pole of the A phase branch of stator disc is answered to repel rotation, the pole the N magnetic pole of the A phase branch of corresponding stator disc attracts on rotor disk
The adjacent pole S permanent magnets, so that rotor disk rotates；
In S4, rotor disk rotation process, switch tube driving circuit receives the first Hall switch device or the second Hall switch device
Inductive signal, and control the work of stator coil control circuit to change the magnetic pole of A phase branch and B phase branch, so that turning
Sub-disk continues working.
The invention has the following beneficial effects:
1, the configuration of the present invention is simple, it is easy to control, without being converted into rotating excitation field, it is different from the controlling party of traditional magneto
Formula, only need to constantly change coil can be such that motor rotates in different magnetic poles, at low cost, easy to maintain.
2, stator disc of the invention is spliced and combined by the way of splicing, while can produce two-sided magnetic boots effect, double
The magnetic boots effect in face is greatly improved the output power of motor.
3, the stator tooth of stator disc of the invention is more saved on material, and coil windings are directly wound on the groove of stator tooth
On, marshalling increases arrangement the number of turns of coil, limited promotion magnetic flux.
4, the stator disc of motor of the invention and rotor disk quantity can design combination according to actual needs, applied widely.
5, the present invention realizes the speed regulation to motor by control circuit, and simple and reliable, speed adjustable range is wide, can be according to demand
Regulation speed is set, the size of the power output of motor can easily be combined according to winding working quantity, reach best.
6, the present invention is the work of the first Hall switch device or the work of the second Hall switch device, Lai Shixian by selection
The positive and negative rotation of motor controls, and positive and negative rotation control is simple and convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of stator tooth of the invention；
Fig. 2 is the structural schematic diagram of stator tooth of the invention after winding；
Fig. 3 is the structural schematic diagram containing partial stator tooth of stator disc of the invention；
Fig. 4 is the overall structure diagram of stator disc of the invention；
Fig. 5 is the schematic diagram of internal structure of magneto of the invention；
Fig. 6 is the schematic illustration of stator coil control circuit of the invention；
Fig. 7 is the schematic illustration of the manual governing of control circuit of the invention；
Fig. 8 is the schematic illustration of control circuit of the invention adjusted the speed automatically；
Fig. 9 is the sectional view along K-K line of Fig. 4 of the invention.
Appended drawing reference indicates in figure are as follows:
1, stator disc；11, stator tooth；12, winding；13, interior fixed ring stand；14, outer fixed ring stand；15, the first connection sheet；16,
Second connection sheet；17, groove；2, rotor disk；21, permanent magnets；3, main control circuit；30, Hall linear unit；31, first suddenly
That switching device；32, the second Hall switch device；33, switch tube driving circuit；34, stator coil control circuit；35, B phase branch
Road；36, A phase branch；37, power supply；38, switching tube；381, first switch tube；382, second switch；383, third switching tube；
384, the 4th switching tube；385, the 5th switching tube；386, the 6th switching tube；331, first voltage comparator；332, second voltage
Comparator；333, tertiary voltage comparator；334, the 4th voltage comparator；335, the first non-gating element；336, the second NOT gate member
Part；3301, first and gating element；3302, second and gating element；3303, third and gating element；3304, the 4th and gating element；4,
Cross section；5, D/A converter；61, first resistor；62, second resistance；63,3rd resistor.
Specific embodiment
It is next in the following with reference to the drawings and specific embodiments that the present invention will be described in detail.
Referring to Fig. 1-5 and Fig. 9, a kind of building block system stator disc, including several stator tooths 11, be parallel to 2 direction of rotor disk around
Winding 12, the inside and outside interior fixed ring stand 13 and outer fixed ring stand 14 being arranged being wrapped on each stator tooth 11；Several stator tooths 11
It is set between interior fixed ring stand 13 and outer fixed ring stand 14 and encloses an annular；One end of stator tooth 11 passes through the first connection
Piece 15 is fixedly connected on interior fixed ring stand 13, and the other end of stator tooth 11 is fixedly connected on outer fixation by the second connection sheet 16
On ring stand 14.The stator tooth 11 is formed by the superposition fixation of several stator punchings.
The middle part periphery of the stator tooth 11 is equipped with for the groove 17 around winding 12.Convenient for winding winding 12.
The cross section 4 of the stator tooth 11 towards 2 side of rotor disk is fan annular or isosceles trapezoid.
The middle part and end face of the stator tooth 11 towards the interior fixed ring stand 13 of first connection sheet 15 are solid by rivet
Fixed connection, the both ends of the first connection sheet 15 are respectively facing the upper and lower end face bending of interior fixed ring stand 13, by the first connection sheet 15 with
Interior fixed ring stand 13 is fixedly connected；The middle part and end of the stator tooth 11 towards the outer fixed ring stand 14 of second connection sheet 16
Face is fixedly connected by rivet, and the both ends of the second connection sheet 16 are respectively facing the upper and lower end face bending of outer fixed ring stand 14, by the
Two connection sheets 16 are fixedly connected with outer fixed ring stand 14；The outer fixed ring stand 14 is fixedly connected to form by two semicircular arc frame.
Convenient for the manufacture of stator disc 1.
The installation process of stator disc of the invention is as follows:
First each stator tooth 11 and the first connection sheet 15, the second connection sheet 16 are fixed by rivet, then winding 12 is wrapped
In on groove 17, then the first connection sheet 15 of several stator tooths 11 is arranged to the periphery for being fixed on interior fixed ring stand 13, at this point,
Outer fixed ring stand 14 is two semicircular arc frame, and two semicircular arc frame is arranged to the second connection sheet for being sticked in several stator tooths 11
16, and two semicircular arc frame is fixedly connected, i.e. the preparation of stator disc 1 is completed.
Referring to Fig. 1-8, a kind of magneto, including m such as above-mentioned stator disc 1, m+1 rotor disk 2 and main control
Circuit 3, m are the integer more than or equal to 1；M+1 rotor disk 2 is parallel to each other, m stator disc 1 be respectively separated be set to it is adjacent
Between rotor disk 2；The magnetic pole of concentric annular is inlaid in the disk of rotor disk 2；Magnetic pole by it is circumferentially arranged it is several forever
Magnetic patch 21 is spliced, and the polarity of the adjacent permanent magnet block 21 on same magnetic pole is opposite；The permanent magnetism of opposite side on two adjacent rotor disks 2
The polarity of block is opposite；Stator tooth 11 on each stator disc 1 is equipped with 2p, and p is the integer more than or equal to 1；2p around
For group 12 rotating around being set on 2p stator tooth 11, the permanent magnets 21 of each rotor disk 2 are provided with 2p；Permanent magnets 21 are towards stator
The magnetic boots area equation of each stator tooth 11 of the area and stator disc 1 of the end face of disk 1；Main control circuit 3 drives winding 12 not
Disconnected variation magnetic pole so that permanent magnets 21 under in magnetic pole, identical charges repel each other and magnetic pole there is a natural attraction between the sexes effect driving rotor disk 2 rotate.
Referring to Fig. 1-6, the main control circuit 3 includes for the first Hall switch device 31 of location sensitive, for position
Set the second Hall switch device 32, switch tube driving circuit 33 and the stator coil control circuit 34 of induction；First Hall is opened
It closes device 31 and the second Hall switch device 32 is respectively arranged at the two sides bevel edge edge of an end face of the stator tooth 11 towards rotor disk 2
On；First Hall switch device 31 or the second Hall switch device 32 are connect with 33 signal of switch tube driving circuit；One for speed
The Hall linear unit 30 that degree is adjusted is connect with 33 signal of switch tube driving circuit；Stator coil control circuit 34 includes by 2p
Winding 12 is divided to be two parts after single part of concatenated A phase branch 36 and B phase branch 35；Adjacent winding 12 is located in different branch；It is fixed
Subcoil control circuit 34 further includes the power supply 37 and several switching tubes 38 connecting respectively with A phase branch 36 and B phase branch 35；
Several switching tubes 38 are connected between A phase branch 36, B phase branch 35 and power supply 37 for controlling current direction；Several switching tubes
38 connect with the output end signal of switch tube driving circuit 33 respectively；First Hall switch device 31 or the second Hall switch device
After 32 sense the N pole field on rotor disk 2 in corresponding permanent magnets 21, switch tube driving circuit 33 and stator coil control
Circuit 34 works, and controls the current direction of A phase branch 36 and B phase branch 35, so that each 12 pole change of winding on stator disc 1,
Permanent magnets 21 on rotor disk 2 rotate rotor disk 2 under magnetic pole identical charges repel each other and there is a natural attraction between the sexes effect.
Referring to Fig. 1-6, there are six the quantity of the switching tube 38, respectively first switch tube 381, second switch 382,
Third switching tube 383, the 4th switching tube 384, the 5th switching tube 385 and the 6th switching tube 386；First switch tube 381 and second
Switching tube 382 is parallel between the positive and negative anodes of power supply 37 after connecting；After third switching tube 383 and the series connection of the 4th switching tube 384 simultaneously
It is coupled between the positive and negative anodes of power supply 37；The positive and negative anodes of power supply 37 are parallel to after 5th switching tube 385 and the series connection of the 6th switching tube 386
Between；36 one end of A phase branch is connected between first switch tube 381 and second switch 382, and the other end of A phase branch 36 connects
It is connected between the 5th switching tube 385 and the 6th switching tube 386；35 one end of B phase branch is connected to third switching tube 383 and the 4th and opens
It closes between pipe 384,35 other end of B phase branch is connected between the 5th switching tube 385 and the 6th switching tube 386.
Referring to Fig. 5 and Fig. 7, the switch tube driving circuit 33 includes first voltage comparator 331, second voltage comparator
332, tertiary voltage comparator 333, the 4th voltage comparator 334, the first non-gating element 335, the second non-gating element 336, first
With gating element 3301, second and gating element 3302, third and gating element 3303 and the 4th with gating element 3304；First voltage compares
The input terminal of device 331 is connect with the output end of the Hall linear unit 30, the output end of first voltage comparator 331 and first
Connect with the input terminal electric signal of gating element 3301, first with the input terminal of gating element 3301 also with the first Hall switch device 31
Or second Hall switch device 32 the connection of output end electric signal, first with the output end of gating element 3301 respectively with first switch
Pipe 381 is connected with the input terminal electric signal of the 6th switching tube 386；The input terminal of second voltage comparator 332 and the Hall line
Property device 30 output end electric signal connection, the output end of second voltage comparator 332 with second and gating element 3302 input
Hold electric signal connection, second also connect with the first non-335 electric signal of gating element with the input terminal of gating element 3302 after with first suddenly
The connection of the output end electric signal of that switching device 31 or the second Hall switch device 32；Second with the output end point of gating element 3302
It is not connect with the input terminal electric signal of second switch 382 and the 5th switching tube 385；The input terminal of tertiary voltage comparator 333
It is connect with the output end electric signal of the Hall linear unit 30, the output end and third and Men Yuan of tertiary voltage comparator 333
The input terminal electric signal of part 3303 connects, the input terminal of third and gating element 3303 also with the first Hall switch device 31 or the second
The output end electric signal of Hall switch device 32 connects, and the output end of third and gating element 3303 is defeated with third switching tube 383
Enter electric signal is held to connect；The input terminal of 4th voltage comparator 334 is connect with 30 electric signal of Hall linear unit, the 4th electricity
The output end of pressure comparator 334 is connect with the 4th with the input terminal electric signal of gating element 3304, and the 4th is defeated with gating element 3304
Enter electric with the first Hall switch device 31 or the second Hall switch device 32 after end is also connect with the second non-336 electric signal of gating element
Signal connection；4th connect with the output end of gating element 3304 with 384 electric signal of the 4th switching tube；First voltage comparator 331,
The reference voltage of second voltage comparator 332, tertiary voltage comparator 333 and the 4th voltage comparator 334 is incremented by successively.
Referring to figs. 5 and 6-7, at this time be suitable for manual governing, can constantly adjust the voltage of Hall linear unit 30, when p=
When 4, winding quantity is 8, is divided into the first winding a, the second winding b, tertiary winding c, the 4th winding d, the 5th winding e, the 6th
Winding f, the 7th winding g and the 8th winding h；Second winding b, the 4th winding d, the 6th winding f, the 8th winding h are located at B phase branch
On 35；First winding a, tertiary winding c, the 5th winding e, the 7th winding g are located on A phase branch 36；Assuming that Hall linear unit
30 range of regulation is 0-6V, first voltage comparator 331, second voltage comparator 332, tertiary voltage comparator 333 and the
The reference voltage of four voltage comparators 334 is respectively 2V, 3V, 4V, 5V, and sets the first Hall switch device 31 and start Shi Wei electricity
Machine rotates forward；It is motor reversal, the first Hall switch device 31 and the second Hall switch device when second Hall switch device 32 starts
Part 32 generates positive potential when sensing the pole N；Rate-determining steps are as follows:
1, the variable voltage of 0-6V can be obtained from Hall linear unit 30 manually first, when 30 voltage of Hall linear unit is greater than
5V and when being less than or equal to 6V, first voltage comparator 331, second voltage comparator 332, the electricity of tertiary voltage comparator the 333, the 4th
Comparator 334 is pressed to be connected entirely, when 30 voltage of Hall linear unit is greater than 4V and is less than or equal to 5V, first voltage comparator 331,
Second voltage comparator 332, tertiary voltage comparator 333 are connected；When 30 voltage of Hall linear unit is greater than 3V and is less than or equal to
When 4V, first voltage comparator 331, second voltage comparator 332 are connected；When 30 voltage of Hall linear unit is greater than 2V and is less than
When equal to 3V, first voltage comparator 331 is connected；When 30 voltage of Hall linear unit is less than 2V, all voltage comparators are equal
It is not turned on.
2, when 30 voltage of Hall linear unit is greater than 5V and is less than or equal to 6V, first voltage comparator 331, second voltage ratio
When being connected entirely compared with device 332, tertiary voltage comparator 333, the 4th voltage comparator 334, if the first Hall switch device 31 at this time
For positive potential, i.e. the first Hall switch device 31 senses that the corresponding permanent magnets 21 of rotor disk 2 are the pole N；First and Men Yuan
Part 3301 and third and gating element 3303 are connected, therefore, first switch tube 381, the 6th switching tube 386 and third switching tube 383
Conducting, at this point, the first winding a, tertiary winding c, the 5th winding e, the 7th winding g on A phase branch 36 obtain it is electric after for the pole N, B phase
The second winding b, the 4th winding d, the 6th winding f, the 8th winding h on branch 35 obtain it is electric after for the pole S, rotor disk 2 turns clockwise
It is dynamic.When the first Hall switch device 31 is zero potential, i.e., the first Hall switch device 31 is not sensed by the corresponding of rotor disk 2
Permanent magnets 21 be the pole N；In the case where the first non-gating element 335 and the second non-gating element 336 act on, second with gating element 3302 and the
Four are connected with gating element 3304, therefore, second switch 382, the 5th switching tube 385, the conducting of the 4th switching tube 384, at this point, A
The first winding a, tertiary winding c, the 5th winding e, the 7th winding g on phase branch 36 obtain it is electric after for the pole S, on B phase branch 35
Second winding b, the 4th winding d, the 6th winding f, the 8th winding h obtain it is electric after for the pole N, rotor disk 2 continues to rotate clockwise.
3, when 30 voltage of Hall linear unit is greater than 4V and is less than or equal to 5V, first voltage comparator 331, second voltage ratio
It is connected compared with device 332 and tertiary voltage comparator 333, the 4th voltage comparator 334 is not turned on；If the first Hall switch device at this time
31 be positive potential, i.e. the first Hall switch device 31 sense rotor disk 2 corresponding permanent magnets 21 be the pole N when, first with
Gating element 3301 and third and gating element 3303 are connected, therefore, first switch tube 381, the 6th switching tube 386 and third switching tube
383 conductings, at this point, the first winding a, tertiary winding c, the 5th winding e, the 7th winding g on A phase branch road 36 obtain it is electric after for N
Pole, the second winding b, the 4th winding d, the 6th winding f, the 8th winding h on B phase branch 35 obtain it is electric after for the pole S, rotor disk 2 is suitable
Hour hands rotation.When the first Hall switch device 31 is zero potential, i.e., the first Hall switch device 31 is not sensed by rotor disk 2
When corresponding permanent magnets 21 are the pole N, at this time since the 4th voltage comparator 334 is not turned on, only second and gating element
3302 conductings, second switch 382 and the conducting of the 5th switching tube 385, at this point, the first winding a, third on A phase branch road 36
Winding c, the 5th winding e, the 7th winding g obtain it is electric after for the pole S, the second winding b, the 4th winding d on B phase branch 35, the 6th around
Group f, the 8th winding h must not be electric, and rotor disk 2 continues to rotate clockwise.
4, when 30 voltage of Hall linear unit is greater than 3V and is less than or equal to 4V, first voltage comparator 331 and second voltage
Comparator 332 is connected, and tertiary voltage comparator 333 and the 4th voltage comparator 334 are not turned on；If the first Hall switch device at this time
Part 31 is positive potential, and first is connected with gating element 3301, therefore first switch tube 381 and the conducting of the 6th switching tube 386, at this time B
The first winding a, tertiary winding c, the 5th winding e, the 7th winding g on phase branch road 36 obtain it is electric after for the pole N, on B phase branch 35
The second winding b, the 4th winding d, the 6th winding f, the 8th winding h must not electricity, but 2 rectangle of rotor disk rotates clockwise.When
When one Hall switch device 31 is zero potential, only second be connected at this time with gating element 3302, second switch 382 and the 5th is opened
Pipe 385 is closed to be connected, at this time the first winding a, tertiary winding c, the 5th winding e, the 7th winding g on A phase branch 36 obtain it is electric after for S
Pole, the second winding b, the 4th winding d, the 6th winding f, the 8th winding h on B phase branch 35 must not electricity, rotor disk 2 continues up time
Needle rotation.
5, when 30 voltage of Hall linear unit is greater than 2V and is less than or equal to 3V, first voltage comparator 331 is connected；Second electricity
Pressure comparator 332, tertiary voltage comparator 333 and the 4th voltage comparator 334 are not turned on；If the first Hall switch device at this time
Part 31 is positive potential, and first is connected with gating element 3301, therefore first switch tube 381 and the conducting of the 6th switching tube 386, at this time A
The first winding a, tertiary winding c, the 5th winding e, the 7th winding g on phase branch road 36 obtain it is electric after for the pole N, on B phase branch 35
The second winding b, the 4th winding d, the 6th winding f, the 8th winding h must not electricity, but rotor disk 2 continues to rotate clockwise.When
It when one Hall switch device 31 is zero potential, second is not turned at this time with gating element 3302, second switch 382 and the 5th switch
Pipe 385 is also not turned on, and due to effect of inertia, rotor disk 2 continues to rotate clockwise.
6, when 30 voltage of Hall linear unit is less than 2V, all voltage comparators are not turned on；At this point, disc rotor motor
2 continue to rotate by inertia, when speed is less than command speed, it is possible to increase 30 voltage of Hall linear unit, speed can be promoted.
7, when similarly proper can need motor reversal, position signal is worked using the second Hall switch device 32, control
Process is identical as above-mentioned steps 1-6, the difference is that, 2 inverse time of 32 job control disc rotor motor of the second Hall switch device
Needle rotation.
In another embodiment, referring to Fig. 5, Fig. 6 and Fig. 8, it is suitable for automatic speed regulation at this time, the difference is that described
The setting of switch tube driving circuit 33 is different:
The switch tube driving circuit 33 compares including first voltage comparator 331, second voltage comparator 332, tertiary voltage
Device 333, the 4th voltage comparator 334, the first non-gating element 335, the second non-gating element 336, first and gating element 3301, second
With gating element 3302, third and gating element 3303 and the 4th with gating element 3304；First Hall switch device 31 or the second Hall
The output end of switching device 32 is connect with the input terminal electric signal of a D/A converter 5, the output end difference of the D/A converter 5
With first voltage comparator 331, second voltage comparator 332, tertiary voltage comparator 333, the 4th voltage comparator 334 base
Quasi- voltage input end electric signal connection；The output end of Hall linear unit 30 and over the ground between be sequentially connected in series first resistor 61,
Second resistance 62 and 3rd resistor 63；The input terminal of first voltage comparator 331 is connected to the defeated of the Hall linear unit 30
Between outlet and first resistor 61, the output end of first voltage comparator 331 and first with the input terminal electric signal of gating element 335
Connection, the first output with the input terminal of gating element 3301 also with the first Hall switch device 31 or the second Hall switch device 32
Hold electric signal connection, first with the output end input with first switch tube 381 and the 6th switching tube 386 respectively of gating element 3301
Hold electric signal connection；The input terminal of second voltage comparator 332 is connected between first resistor 61 and second resistance 62, the second electricity
The output end of pressure comparator 332 is connect with second with the input terminal electric signal of gating element 3302, and second is defeated with gating element 3302
Enter after end is also connect with the first non-335 electric signal of gating element with the first Hall switch device 31 or the second Hall switch device 32
The connection of output end electric signal；Second with the output end of gating element 3302 respectively with second switch 382 and the 5th switching tube 385
The connection of input terminal electric signal；The input terminal of tertiary voltage comparator 333 is connected between second resistance 62 and 3rd resistor 63, the
The output end of three voltage comparators 333 is connect with third with the input terminal electric signal of gating element 3303, third and gating element 3303
Input terminal also connect with the output end electric signal of the first Hall switch device 31 or the second Hall switch device 32, third and door
The output end of element 3303 is connect with the input terminal electric signal of third switching tube 383；The input terminal of 4th voltage comparator 334 connects
It is connected between second resistance 62 and 3rd resistor 63, the output end of the 4th voltage comparator 334 and the 4th is with gating element 3304
The connection of input terminal electric signal, the 4th also connect with the second non-336 electric signal of gating element with the input terminal of gating element 3304 after with the
One Hall switch device 31 or the connection of 32 electric signal of the second Hall switch device；4th with the output end and the 4th of gating element 3304
The connection of 384 electric signal of switching tube；First voltage comparator 331, second voltage comparator 332, tertiary voltage comparator 333 and
The reference voltage of four voltage comparators 334 provides after being converted into voltage signal by D/A converter 5.
I.e. in the present embodiment by the first Hall switch device 31 or the position pulse signal of the second Hall switch device 32
It is changed into voltage signal with the mode of D/A digital-to-analogue conversion, such as rated speed can be changed into the voltage of 0-5V.With give constant speed
The switching tube combination that the voltage signal of degree works required for being obtained more afterwards by voltage comparator.The reference voltage signal is
By D/A converter 5 it is converted after be supplied to first voltage comparator 331, second voltage comparator 332, tertiary voltage comparator
333 and the 4th voltage comparator 334 reference voltage.
When the revolving speed of rotor disk 2 is zero, the given voltage of Hall linear unit 30 is greater than the electricity that D/A converter provides
Pressure, first voltage comparator 331, second voltage comparator 332, tertiary voltage comparator 333 and the 4th voltage comparator 334 are complete
Portion's conducting, magneto accelerate rotation.Work as fast speed, when reference voltage is greater than the voltage that Hall linear unit 30 gives, this
When, first voltage comparator 331, second voltage comparator 332, tertiary voltage comparator 333 and the 4th voltage comparator 334 are complete
Portion is not turned on, and magneto maintenance continues to rotate, if speed declines, what is worked needed for relatively being obtained by voltage comparator is opened
Guan Zuhe is closed, magneto continues to rotate.Other working principles are identical with working principle is manually adjusted.
A kind of method for control speed of magneto, including above-mentioned magneto, steps are as follows:
S1, the first Hall switch device 31 of selection or the work of the second Hall switch device 32 are to select to be forward or reverse；
S2, the first Hall switch device 31 or the second Hall switch device 32 sense that corresponding permanent magnets 21 are N on rotor disk 2
When pole, switch tube driving circuit 33 and stator coil control circuit 34 work；So that the magnetic pole of the winding 12 on A phase branch 36 is
The pole N, the magnetic pole of the winding 12 on adjacent B phase branch 35 are the pole S；
The pole N permanent magnets 21 corresponding with the first Hall switch device 31 or the second Hall switch device 32 exist on S3, rotor disk 2
Rotation, the pole the N magnetic pole of the A phase branch 36 of corresponding stator disc 1 are repelled by the pole the N magnetic pole of the A phase branch 36 of corresponding stator disc 1
Attract the pole S permanent magnets 21 adjacent on rotor disk 2, so that rotor disk 2 rotates；
In S4,2 rotation process of rotor disk, switch tube driving circuit 33 receives the first Hall switch device 31 or the second Hall switch
The inductive signal of device 32, and the work of stator coil control circuit 34 is controlled to change the magnetic of A phase branch 36 and B phase branch 35
Pole, so that rotor disk 2 continues working.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of building block system stator disc, it is characterised in that: including several stator tooths (11), to be parallel to rotor disk (2) direction wrapped
In winding (12), the inside and outside interior fixed ring stand (13) being arranged and outer fixed ring stand (14) on each stator tooth (11)；It is several fixed
Sub- tooth (11) is set between interior fixed ring stand (13) and outer fixed ring stand (14) and encloses an annular；The one of stator tooth (11)
End is fixedly connected on interior fixed ring stand (13) by the first connection sheet (15), and the other end of stator tooth (11) passes through the second connection
Piece (16) is fixedly connected on outer fixed ring stand (14).
2. building block system stator disc according to claim 1, it is characterised in that: the middle part periphery of the stator tooth (11) is equipped with
For the groove (17) around winding (12).
3. building block system stator disc according to claim 1, it is characterised in that: the stator tooth (11) is towards rotor disk (2)
The cross section (4) of side is fan annular or isosceles trapezoid.
4. building block system stator disc according to claim 1, it is characterised in that: the middle part of first connection sheet (15) and fixed
Sub- tooth (11) is fixedly connected towards the end face of the interior fixed ring stand (13) by rivet, the both ends difference of the first connection sheet (15)
It is bent towards the upper and lower end face of interior fixed ring stand (13), the first connection sheet (15) is fixedly connected with interior fixed ring stand (13)；Institute
The middle part and the end face of stator tooth (11) towards the outer fixed ring stand (14) for stating the second connection sheet (16) connect by the way that rivet is fixed
It connects, the both ends of the second connection sheet (16) are respectively facing the upper and lower end face bending of outer fixed ring stand (14), by the second connection sheet (16)
It is fixedly connected with outer fixed ring stand (14)；The outer fixed ring stand (14) is fixedly connected to form by two semicircular arc frame.
5. a kind of magneto, it is characterised in that: including the m stator discs as described in any claim in claim 1-4
(1), m+1 rotor disk (2) and main control circuit (3), m are the integer more than or equal to 1；M+1 rotor disk (2) is mutually flat
Row, m stator disc (1), which is respectively separated, to be set between adjacent rotor disk (2)；It is inlaid in the disk of rotor disk (2) concentric
Annular magnetic pole；Magnetic pole is spliced by circumferentially arranged several permanent magnets (21), the adjacent permanent magnet block on same magnetic pole
(21) polarity is opposite；The polarity of the permanent magnets of opposite side is opposite on two adjacent rotor disks (2)；On each stator disc (1)
Stator tooth (11) be equipped with 2p, p is the integer more than or equal to 1；2p winding (12) is rotating around set on 2p stator tooth
(11) on, the permanent magnets (21) of each rotor disk (2) are provided with 2p；The face of end face of the permanent magnets (21) towards stator disc (1)
The long-pending magnetic boots area equation with each stator tooth (11) of stator disc (1)；Main control circuit (3) drives winding (12) constantly to change
Magnetic pole so that permanent magnets (21) magnetic pole identical charges repel each other and magnetic pole there is a natural attraction between the sexes effect under driving rotor disk (2) rotate.
6. magneto according to claim 5, it is characterised in that: the main control circuit (3) includes feeling for position
The first Hall switch device (31), the second Hall switch device (32), the switch tube driving circuit for location sensitive answered
(33) and stator coil control circuit (34)；First Hall switch device (31) and the second Hall switch device (32) are set respectively
The two sides bevel edge of end face of the stator tooth (11) towards rotor disk (2) is placed in along upper；First Hall switch device (31) or second
Hall switch device (32) is connect with switch tube driving circuit (33) signal；The one Hall linear unit (30) adjusted for speed
It is connect with switch tube driving circuit (33) signal；Stator coil control circuit (34) includes after 2p winding (12) is divided into two parts
Single part of concatenated A phase branch (36) and B phase branch (35)；Adjacent winding (12) is located in different branch；Stator coil control
Circuit (34) further includes the power supply (37) and several switching tubes (38) connecting respectively with A phase branch (36) and B phase branch (35)；
Several switching tubes (38) are connected between A phase branch (36), B phase branch (35) and power supply (37) for controlling current direction；If
Dry switching tube (38) connect with the output end signal of switch tube driving circuit (33) respectively；First Hall switch device (31) or
After two Hall switch devices (32) sense the N pole field on rotor disk (2) on corresponding permanent magnets (21), switching tube driving
Circuit (33) and stator coil control circuit (34) work, control the current direction of A phase branch (36) and B phase branch (35), make
Each winding (12) pole change on stator disc (1) is obtained, identical charges repel each other and anisotropic phase in magnetic pole for the permanent magnets (21) on rotor disk (2)
Suction effect is lower so that rotor disk (2) rotates.
7. magneto according to claim 6, it is characterised in that: there are six the quantity of the switching tube (38), respectively
For first switch tube (381), second switch (382), third switching tube (383), the 4th switching tube (384), the 5th switching tube
(385) and the 6th switching tube (386)；Power supply (37) is parallel to after first switch tube (381) and second switch (382) series connection
Between positive and negative anodes；It is parallel between the positive and negative anodes of power supply (37) after third switching tube (383) and the series connection of the 4th switching tube (384)；
It is parallel between the positive and negative anodes of power supply (37) after 5th switching tube (385) and the series connection of the 6th switching tube (386)；A phase branch (36)
One end is connected between first switch tube (381) and second switch (382), and the other end of A phase branch (36) is connected to the 5th
Between switching tube (385) and the 6th switching tube (386)；B phase branch (35) one end is connected to third switching tube (383) and the 4th and opens
It closes between pipe (384), B phase branch (35) other end is connected between the 5th switching tube (385) and the 6th switching tube (386).
8. magneto according to claim 7, it is characterised in that: the switch tube driving circuit (33) includes the first electricity
Press comparator (331), second voltage comparator (332), tertiary voltage comparator (333), the 4th voltage comparator (334), the
One non-gating element (335), the second non-gating element (336), first and gating element (3301), second and gating element (3302), third
With gating element (3303) and the 4th with gating element (3304)；The input terminal and the Hall of first voltage comparator (331) are linear
The output end of device (30) connects, the output end of first voltage comparator (331) and first and the input terminal of gating element (3301)
Electric signal connection, first with the input terminal of gating element (3301) also with the first Hall switch device (31) or the second Hall switch device
The output end electric signal of part (32) connects, first with the output end of gating element (3301) respectively with first switch tube (381) and the
The input terminal electric signal of six switching tubes (386) connects；The input terminal of second voltage comparator (332) and the Hall linear unit
(30) output end electric signal connection, the output end of second voltage comparator (332) with second and gating element (3302) input
Hold electric signal connection, second also connect with the first non-gating element (335) electric signal with the input terminal of gating element (3302) after with the
The connection of the output end electric signal of one Hall switch device (31) or the second Hall switch device (32)；Second with gating element (3302)
Output end connect respectively with the input terminal electric signal of second switch (382) and the 5th switching tube (385)；Tertiary voltage compares
The input terminal of device (333) is connect with the output end electric signal of the Hall linear unit (30), tertiary voltage comparator (333)
Output end is connect with third with the input terminal electric signal of gating element (3303), and the input terminal of third and gating element (3303) is also with the
The output end electric signal of one Hall switch device (31) or the second Hall switch device (32) connects, third and gating element (3303)
Output end connect with the input terminal electric signal of third switching tube (383)；The input terminal of 4th voltage comparator (334) with it is described
The connection of Hall linear unit (30) electric signal, the output end of the 4th voltage comparator (334) and the 4th and gating element (3304)
Input terminal electric signal connection, after the 4th also connect with the second non-gating element (336) electric signal with the input terminal of gating element (3304)
It is connect with the first Hall switch device (31) or second Hall switch device (32) electric signal；4th is defeated with gating element (3304)
Outlet is connect with the 4th switching tube (384) electric signal；First voltage comparator (331), second voltage comparator (332), third
The reference voltage of voltage comparator (333) and the 4th voltage comparator (334) is incremented by successively.
9. magneto according to claim 7, it is characterised in that: the switch tube driving circuit (33) includes the first electricity
Press comparator (331), second voltage comparator (332), tertiary voltage comparator (333), the 4th voltage comparator (334), the
One non-gating element (335), the second non-gating element (336), first and gating element (3301), second and gating element (3302), third
With gating element (3303) and the 4th with gating element (3304)；First Hall switch device (31) or the second Hall switch device (32)
Output end connect with the input terminal electric signal of a D/A converter (5), the output end of the D/A converter (5) is respectively with first
Voltage comparator (331), second voltage comparator (332), tertiary voltage comparator (333), the 4th voltage comparator (334)
The connection of reference voltage input electric signal；The output end of Hall linear unit (30) and over the ground between be sequentially connected in series first resistor
(61), second resistance (62) and 3rd resistor (63)；It is linear that the input terminal of first voltage comparator (331) is connected to the Hall
Between the output end and first resistor (61) of device (30), the output end of first voltage comparator (331) and first and gating element
(335) input terminal electric signal connection, first with the input terminal of gating element (3301) also with the first Hall switch device (31) or
The output end electric signal of second Hall switch device (32) connects, and first opens with first respectively with the output end of gating element (3301)
Pipe (381) is closed to connect with the input terminal electric signal of the 6th switching tube (386)；The input terminal of second voltage comparator (332) connects
Between first resistor (61) and second resistance (62), the output end of second voltage comparator (332) and second and gating element
(3302) input terminal electric signal connection, second with the input terminal of gating element (3302) also with the first non-gating element (335) telecommunications
Number connection after connect with the output end electric signal of the first Hall switch device (31) or the second Hall switch device (32)；Second with
The output end of gating element (3302) is connect with the input terminal electric signal of second switch (382) and the 5th switching tube (385) respectively；
The input terminal of tertiary voltage comparator (333) is connected between second resistance (62) and 3rd resistor (63), and tertiary voltage compares
The output end of device (333) is connect with third with the input terminal electric signal of gating element (3303), and third is defeated with gating element (3303)
Enter end also to connect with the output end electric signal of the first Hall switch device (31) or the second Hall switch device (32), third and door
The output end of element (3303) is connect with the input terminal electric signal of third switching tube (383)；4th voltage comparator (334) it is defeated
Enter end to be connected between second resistance (62) and 3rd resistor (63), the output end of the 4th voltage comparator (334) and the 4th with
The input terminal electric signal of gating element (3304) connects, the 4th with the input terminal of gating element (3304) also with the second non-gating element
(336) it is connect after electric signal connection with the first Hall switch device (31) or second Hall switch device (32) electric signal；4th
It is connect with the output end of gating element (3304) with the 4th switching tube (384) electric signal；First voltage comparator (331), the second electricity
Press the reference voltage of comparator (332), tertiary voltage comparator (333) and the 4th voltage comparator (334) by D/A converter
(5) it is provided after being converted into voltage signal.
10. a kind of method for control speed of magneto, it is characterised in that: including magneto as claimed in claim 6, step
It is as follows:
S1, the first Hall switch device (31) of selection or the work of the second Hall switch device (32) are to rotate forward or anti-to select
Turn；
S2, the first Hall switch device (31) or the second Hall switch device (32) sense corresponding permanent magnetism on rotor disk (2)
When block (21) is the pole N, switch tube driving circuit (33) and stator coil control circuit (34) work；So that on A phase branch (36)
The magnetic pole of winding (12) be the pole N, the magnetic pole of the winding (12) on adjacent B phase branch (35) is the pole S；
The pole N permanent magnetism corresponding with the first Hall switch device (31) or second Hall switch device (32) on S3, rotor disk (2)
Block (21) is repelling rotation, the A phase of corresponding stator disc (1) by the pole the N magnetic pole of the A phase branch (36) of corresponding stator disc (1)
The pole the N magnetic pole of branch (36) attracts the pole S permanent magnets (21) adjacent on rotor disk (2), so that rotor disk (2) rotates；
In S4, rotor disk (2) rotation process, switch tube driving circuit (33) receives the first Hall switch device (31) or second suddenly
The inductive signal of your switching device (32), and stator coil control circuit (34) work is controlled to change A phase branch (36) and B phase
The magnetic pole of branch (35), so that rotor disk (2) continues working.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910097850.0A CN109802539A (en) | 2019-01-31 | 2019-01-31 | Building block system stator disc, magneto and its method for control speed |
| CN201910740475.7A CN110323907B (en) | 2019-01-31 | 2019-08-12 | Building block type stator disc, permanent magnet motor and speed control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910097850.0A CN109802539A (en) | 2019-01-31 | 2019-01-31 | Building block system stator disc, magneto and its method for control speed |
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| CN109802539A true CN109802539A (en) | 2019-05-24 |
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| CN201910097850.0A Withdrawn CN109802539A (en) | 2019-01-31 | 2019-01-31 | Building block system stator disc, magneto and its method for control speed |
| CN201910740475.7A Active CN110323907B (en) | 2019-01-31 | 2019-08-12 | Building block type stator disc, permanent magnet motor and speed control method thereof |
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| CN201910740475.7A Active CN110323907B (en) | 2019-01-31 | 2019-08-12 | Building block type stator disc, permanent magnet motor and speed control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010008A (en) * | 2019-12-13 | 2020-04-14 | 南京理工大学 | Surface-mounted permanent magnet rotor disc of high-strength axial magnetic field motor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996028874A1 (en) * | 1995-03-16 | 1996-09-19 | Flynn Charles J | Self-starting controllable ac motor |
| JPH09117118A (en) * | 1995-10-16 | 1997-05-02 | Namiki Precision Jewel Co Ltd | Manufacture of induction motor and stator |
| JP2000287427A (en) * | 1999-03-31 | 2000-10-13 | Matsushita Electric Ind Co Ltd | Brushless motor |
| CN101232266A (en) * | 2007-01-22 | 2008-07-30 | 陞达科技股份有限公司 | Apparatus and method for controlling direct current brushless motor |
| US7839049B2 (en) * | 2007-11-29 | 2010-11-23 | General Electric Company | Stator and stator tooth modules for electrical machines |
| JP5879121B2 (en) * | 2011-12-27 | 2016-03-08 | 株式会社日立産機システム | Axial gap rotating electric machine |
| DE102014010769B4 (en) * | 2014-07-22 | 2016-10-13 | Franz Stöckl | Control electronics for automatic commutation of brushless DC motors, which are mainly equipped with magnetic rotor and Hall sensor (Hall switch). |
| CN106602947B (en) * | 2016-12-28 | 2023-08-29 | 上海理工大学 | Electric drive device, chopper circuit, DC motor, and electric apparatus |
| CN208046416U (en) * | 2018-04-25 | 2018-11-02 | 高宪立 | A kind of magneto |
-
2019
- 2019-01-31 CN CN201910097850.0A patent/CN109802539A/en not_active Withdrawn
- 2019-08-12 CN CN201910740475.7A patent/CN110323907B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010008A (en) * | 2019-12-13 | 2020-04-14 | 南京理工大学 | Surface-mounted permanent magnet rotor disc of high-strength axial magnetic field motor |
| CN111010008B (en) * | 2019-12-13 | 2020-11-06 | 南京理工大学 | Surface-mounted permanent magnet rotor disc of high-strength axial magnetic field motor |
Also Published As
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| CN110323907B (en) | 2020-08-21 |
| CN110323907A (en) | 2019-10-11 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190524 |
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| WW01 | Invention patent application withdrawn after publication |