WO2020098304A1

WO2020098304A1 - Permanent magnet motor

Info

Publication number: WO2020098304A1
Application number: PCT/CN2019/096732
Authority: WO
Inventors: 胡小杰; 胡静波; 刘文辉
Original assignee: 胡小杰
Priority date: 2018-11-15
Filing date: 2019-07-19
Publication date: 2020-05-22
Also published as: CN109274251A

Abstract

A permanent magnet motor, comprising a stator (1), a rotor (31), a rotor axial shifter, and a stator electromagnet current inverter (51). The stator (1) is provided with a large variety of stator permanent magnets (8) and multiple electromagnets (15). The rotor (31) is provided with multiple rotor permanent magnets (38). The stator (1) and the rotor (31) are provided with the equal number of magnetic zones capable of constituting continuous cycle driving. The permanent magnets (38) in the whole rotor (31) are axially arranged in each column at equal intervals, and are in the shape of oblique trapezoid. Oblique trapezoids between left and right adjacent columns are overlaid from head to tail, so that a laminated chain driving potential energy is maintained when a rotating magnetic field works with the stator permanent magnets (8) or the electromagnets (15).

Description

Permanent magnet motor

Technical field

The invention relates to a mechanical energy manufacturing equipment, in particular to a permanent magnet motor, in particular to a high-power mechanical energy manufacturing equipment that uses thousands of strong magnetic permanent magnets and an additional stator electromagnet, which can drive Generators generate electricity and drive vehicles and ships.

Background technique

The energy crisis is an urgent problem that humanity needs to solve urgently. Oil and coal will be exhausted. Energy is increasingly scarce. Coal power plants and internal combustion engines consume a lot of energy. Air and environmental pollution caused by energy release are very serious. Although wind power and photovoltaic power generation are good, but They cannot generate electricity steadily and steadily due to climate change factors, so that they cannot get a basic guarantee for the power supply plan. Nuclear power plants are expensive and unsafe. The nuclear leaks in the United States, Japan and the former Soviet Union have caused huge economic losses and panic for people. Now people are very worried that if there is an earthquake or war in the future, the nuclear power plant must be the largest Hidden dangers.

At present, people are turning their attention to the research and development of permanent magnet motors, such as ZL98125027.0 permanent magnet motors. Existing permanent magnet motors are surrounded by a large number of coil windings in the stator, and there are no stator permanent magnets, only in the rotor There are a few permanent magnets installed, if you want to drive, you must input a large amount through the external power supply, after the electromagnetic field is generated, work with the rotor permanent magnets. Although the permanent magnet motor has energy saving, the energy saving effect is limited, and it will not exceed 15%. In this way, it can only play a role in solving the above-mentioned energy crisis.

technical problem

The technical problem to be solved by the present invention is to provide a permanent magnet motor with reasonable structure, good energy saving effect, and the ability to output high-power mechanical energy by using permanent magnet magnetism according to the current state of the art.

Technical solution

The technical solutions adopted by the present invention to solve the above technical problems are:

A permanent magnet motor includes a stator and a rotor, and also includes a rotor axial displacement device and an infrared electromagnet current commutator;

The stator is composed of an upper half stator and a lower half stator. The stator has at least ten stator splitter magnetic zones that can be driven cyclically and use non-magnetic conductors as a magnetic zone frame. C-type permanent magnet plug-in box and D-type permanent magnet plug-in box with stator permanent magnets, stator electromagnets are arranged on the inner circumference of the stator's magnetic division area, the working end faces of stator permanent magnets and stator electromagnets are close to the stator inner circle; odd number stator The stator permanent magnets of the magnetic splitting zone and the even-numbered stator magnetic splitting zone are axially staggered;

The rotor includes a rotor magnetic splitting area equal to the number of stator magnetic splitting areas and adopting non-magnetic conductors as the magnetic area frame. The rotor magnetic splitting area is coaxially combined by the rotor main shaft, and multiple rotors are evenly distributed in the circumference of the rotor magnetic splitting area Permanent magnets, rotor permanent magnets are arranged circumferentially with a center distance greater than twice the width of the rotor permanent magnets. The rotor permanent magnets of the odd-numbered rotor magnetic division area and the even-numbered rotor magnetic division area are axially staggered. And there is an equal gap in sequence. The rotor permanent magnets are axially distributed in a trapezoidal shape. The left and right parallel oblique trapezoids and the oblique trapezoids are connected head to tail, so that the rotor can form a permanently rotating rotation with the stator permanent magnets or the stator electromagnets. magnetic field;

The axial displacement device of the rotor includes oil cylinders installed at both ends of the stator, pistons installed at both ends of the rotor main shaft for fixing bearings and enabling the rotor to move back and forth axially by a high-pressure oil pump, and the rotor is installed with the piston supports at both ends together with the oil cylinders In the positioning seats at both ends of the stator, the outer circle of the rotor and the inner circle of the stator are arranged concentrically. There is a space in the oil cylinder where the piston can move back and forth axially; the outer part of the piston is extended with an isolation tube that prevents the flow of oil during rapid operation To isolate the rotor spindle from the high-pressure oil in the oil cylinder;

The infrared electromagnet current commutator includes a commutator fixing base, a light control grid, an infrared emitting tube positioning plate, an infrared emitting tube, an infrared receiver positioning plate, a forward current infrared receiver that controls the stator electromagnet, The reverse current infrared receiver and the electronic commutation controller for controlling the stator electromagnet; the inner circle of the commutator fixing seat has a step, and the infrared emission tube positioning plate and the infrared receiver positioning plate are fixed on both sides of the step There is a space between the two sides of the light control grid plate that can move freely. The inner hole of the light control grid plate is closely matched with one end of the rotor main shaft and rotates synchronously with the rotor.

The optimized technical measures also include:

The above-mentioned rotor permanent magnet has a concave cross-section, and the stator permanent magnet has a huge cross-section. One of the large plane references of the stator permanent magnet is inclined at less than 40 degrees to the forward rotation direction of the rotor on the axis center line, and the concave surface of the rotor permanent magnet faces the rotor The outer circle, the concave surface and the large plane of the stator permanent magnet in the forward direction of the rotor are oppositely attracted; when the rotor permanent magnet and the stator permanent magnet meet, the driving potential energy attracted in the positive direction will be generated; the width of the rotor permanent magnet is greater than 50mm.

The above-mentioned stator electromagnet is composed of at least two iron core windings. The stator electromagnet is fastened to any inner circle of each stator magnetic field through an iron core fixing frame, and the current directions of the two iron core windings arranged in parallel are exchange supplied , The current direction is that when the rotor permanent magnet with the same magnetic division number rotates to the stator electromagnet to attract or repel the work position in the forward direction, the infrared electromagnet current commutator exchanges the current direction, alternating magnetic pole.

The above-mentioned light control grid has a plurality of forward current light-transmitting ports and reverse current light-transmitting ports for controlling the stator electromagnets. The forward current light-transmitting ports and the reverse current light-transmitting ports are on the surface of the light control grid Staggered in the middle, the arc length of the forward current light transmission port and the reverse current light transmission port is exactly equal to the time of exchanging the current direction and alternating magnetic poles when the rotor permanent magnets in each magnetic division are transferred to each core winding of the stator electromagnet The arc length rotated by the inner rotor.

There are a plurality of corresponding positioning holes in the plate surface between the infrared emitting tube positioning plate and the infrared receiver positioning plate, and the center-to-center arc of the circumferential arrangement of the positioning holes is equivalent to the circumferential arrangement of the rotor permanent magnets in the rotor sub-magnetic region Radius of the center of the center; the center point of one of the positioning holes is in line with the work point of the edge of the first iron core winding W2 of the stator electromagnet and the axis point of the rotor; infrared emission tube, forward current infrared receiver and reverse The directional current infrared receiver is respectively arranged in the infrared emitting tube positioning plate and the infrared receiver positioning plate; each stator magnetic field control circuit of the magnetic separation zone is equipped with a forward current infrared receiver and a reverse current infrared receiver And an electronic commutation controller; the forward current infrared receiver and the reverse current infrared receiver of the same magnetic division area are arranged in parallel in the radial direction.

The above-mentioned stator permanent magnet has a nano-material reluctance body and a magnet stopper separated by a magnetic flux air gap on one side of the rotor rotation direction, and the nano-material reluctance body blocks the reverse attracting traction between the stator permanent magnet and the rotor permanent magnet .

Physics shows that the magnetic force lines start from the N pole of the magnet and return to the S pole of the magnet; most of the magnetic force lines circulate around the most recent way of the magnet. Conversely, the farther away from the magnet range, the lower the magnetic line density and the weaker the magnetic strength, beyond a certain range, there will be no magnetic response. According to the above physical properties, the present invention will divide the thousands of stators in the tens of magnetic regions into permanent Each cyclic drive combination between the magnet and the rotor permanent magnet is divided into three different areas: one is the forward (forward direction, hereinafter referred to as "forward") attracting drive area, and the other is the reverse (reverse direction, below) (Referred to as "reverse") phase absorption resistance transfer area, the third is the reactive area out of the magnetic range. All the permanent magnets of the rotor and the permanent magnets of the stator must pass through the above three areas during the work.

1. Over 33% of the magnetic splitting area is kept in the whole machine in the positive attracting driving area, the rotor permanent magnet and the stator permanent magnet in this area are closest, and the air gap is 5mm. Inside, the line density of the magnetic force they contact is the highest, and the intensity of the magnetic force is also the largest. Any stator permanent magnets in or entering this area will attract the rotor permanent magnets strongly in the positive direction, driving the rotor to rotate.

Second, the whole machine also always keeps less than 30% of the magnetic separation area in the reverse phase absorption and resistance rotation area.The rotor permanent magnets and stator permanent magnets in this area are separated from near to far, respectively. The line density of the magnetic field of contact varies, and the average strength of reverse attraction is very low. The unidirectional driving force of the rotor creates a continuous flow of mechanical energy.

The rest of the magnetic separation zone is in the reactive area. Any rotor permanent magnet in or entering the reactive area is far from the magnetic effect range of the stator permanent magnet and has no effect. During the rotation of the rotor, the total amount of rotor permanent magnets in each area always remains the same, that is, the rotor permanent magnets in the reactive area enter the positive attracting drive area in sequence, and the rotor permanent magnets in the positive attracting area are in order. The rotor permanent magnets in the reverse attracting and dragging area enter the reactive area in sequence, and the rotor permanent magnets in the reactive area enter the forward attracting drive area in sequence, and so on. Run.

Adding the stator electromagnet in the inner circumference of the stator, the main functions of increasing the stator electromagnet are: 1. It can increase the output power; 2. The control of the input voltage level can control the rotor speed more accurately; 3. The use of electromagnetic The permanent magnets of the rotor are continuously magnetized to keep the magnetism intact.

The stator electromagnet is mainly composed of two iron core windings. The stator electromagnet is fastened to any inner circle part of each stator magnetic field. Because the current direction of the two iron core windings is supplied by the exchange, the two work the magnetic end face It is always different, and the magnetic poles with the same name will not be juxtaposed. Their magnetic poles are transferred to the best working position of the positive attracting or repelling of the stator electromagnet with the rotor permanent magnets of the same magnetic area code. The electromagnet current commutator exchanges the current direction and alternating magnetic poles in time, attracts or repels the rotor permanent magnets in the positive direction, and assists in driving the rotor to rotate.

Infrared electromagnet current commutator includes commutator holder, light control grid, infrared emitting tube positioning plate, infrared emitting tube, infrared receiver positioning plate, forward current infrared receiver, reverse current infrared receiver, electronic Reversing controller; the commutator fixing seat has a step in the inner circle, the infrared emitting tube positioning plate is fixed on the inner side of the step, the infrared receiver positioning plate is fixed on the outer side of the step, and there is a light control grid between the two sides In a space that can rotate freely, the shaft hole of the light control grid is tightly sleeved on one end of the rotor main shaft, and rotates synchronously with the rotor.

The light control grid has a plurality of forward current light-transmitting ports for controlling the stator electromagnets and a reverse current light-transmitting port for controlling the stator electromagnets. The light-transmitting ports are staggered in the plate surface of the light control grid, each of which transmits light The arc length of the port is exactly equal to the arc length of the rotor during the time of exchanging the current direction and alternating magnetic poles when the rotor permanent magnets in each magnetic division are rotated to each core winding of the stator electromagnet. The total radian of the two light-transmitting ports (a forward current light-transmitting port and a reverse current light-transmitting port) is the same as the arc of the center distance of the rotor permanent magnets arranged in the circumferential direction. Each rotor permanent magnet arranged in the circumferential direction has Equipped with a pair of forward current light-transmitting port and reverse current light-transmitting port. The light-transmitting port rotates synchronously with the rotor permanent magnet in the light control grid. The infrared emitter tube positioning plate and the infrared receiver positioning plate have many pairs of corresponding positioning holes in the plate surface, each pair of positioning apertures are arranged in the direction, each magnetic sub-area is aligned with a pair of radial holes, circumferential The radian of the arrangement is the same as the sum of the axial arrangement of the rotor permanent magnets, which is equal to the time when the rotor permanent magnets and the stator electromagnets of each sub-magnetic region perform a cyclic drive combination. The center point of a pair of positioning holes is in line with the W2 point of the stator core winding of the stator electromagnet A and the three points of the rotor's axis. Infrared emitting tubes are installed in the holes of the positioning plate of the launching tube, the forward current infrared receiver controlling the stator electromagnet and the reverse current external red line receiver controlling the stator electromagnet are respectively installed in the radial holes of the positioning plate of the receiver In the position, at least one forward current external red line receiver, a reverse current external red line receiver and an electronic commutation controller are arranged on the stator electromagnet control circuit of each magnetic division zone. The function of the electronic commutation controller is: The microelectronic brushless control electromagnet works the current direction exchange time of the large current, and the exchange ability can be exchanged thousands of times per second.

The working principle of the stator electromagnet is: for example, a P1 rotor permanent magnet in the magnetic division number 6 (the working procedures of the same magnetic division number described in this example, please refer to Figures 9 and 10) is transferred to the stator electromagnet. When the A core winding is W2 wire, the reverse current light transmission port in the light control grid also turns to the reverse current infrared receiver that controls the stator electromagnet, so that the infrared receiver receives the optical signal of the infrared emission tube. The photocurrent is generated, and the light control grid blocks the light signal from the infrared emitting tube to the forward current infrared receiver that controls the stator electromagnet, and the stator commutation controller turns off the forward current to the stator electromagnet; The photocurrent in the current infrared receiver is amplified by the amplifier and triggers the T2 pole of the electronic commutator, so that the direct current of the A pole in the electronic commutator controller is immediately turned on. The reverse work current of the K2 pole to the stator electromagnet and the K1 pole Forming a loop, the working end of the A core winding becomes the N pole, the working end of the B core winding becomes the S pole, and the N pole of the A core winding repels the N pole of the permanent magnet of the P1 rotor in the positive direction. Go out (when it is neutral in the forward and reverse directions, because the positive driving force of other permanent magnets is pushing, it will not repel in the reverse direction), the S pole of the B core will attract the N pole of the P1 rotor permanent magnet toward the forward direction Come over, the first driving potential is generated, which assists in pushing the rotor to rotate.

Beneficial effect

When the P1 rotor permanent magnet travels to the B-core winding W3 line of the stator electromagnet, the forward current light transmission opening in the light control grid also travels to the forward current infrared receiver that controls the stator electromagnet. The forward current infrared receiver receives the light signal of the infrared emission tube to generate a photocurrent; at the same time, the light control grid blocks the light signal emitted by the infrared emission tube to the reverse current infrared receiver that controls the stator electromagnet, and closes The electronic commutation controller outputs the reverse current to the stator electromagnet. At this time, the photocurrent amplifier in the forward current infrared receiver is amplified to trigger the T1 pole of the electronic commutation controller, so that the A in the electronic commutator controller The pole direct current immediately conducts the positive work current of the K1 pole to the stator electromagnet and forms a loop with the K2 pole. The working end face of the A core winding becomes S pole, and the work end face of the B core winding becomes N. Pole, the N pole of the B core winding will repel the N pole of the P1 rotor permanent magnet in the forward direction, and the S pole of the A core winding will attract the P2 rotor permanent magnet that turns back in the forward direction, resulting in the first Two driving potentials to assist the rotor to rotate; then P2, P3 and other rotor permanent magnets all perform the cycle work with the stator electromagnet in the same procedure. Any rotor water magnet that enters the magnetic field of the stator electromagnet is in the forward direction It attracts or repels, drives the rotor to rotate, but the power consumption of the electromagnet is very saving, only accounting for less than 10% of the total output power of the permanent magnet motor, and more than 90% of the mechanical energy can be exported, so as to achieve the purpose of manufacturing clean energy The structure of the invention is compact and reasonable, the energy efficiency is good, the output power is large, the commutation frequency of the brushless infrared electromagnet current commutator is high, and the precision is high, which solves the electromagnet in the permanent magnet motor tens of thousands per second Secondary current direction exchange problem.

BRIEF DESCRIPTION

FIG. 1 is a schematic diagram of a three-dimensional structure of a permanent magnet motor of the present invention;

2 is a schematic cross-sectional view (partial) of one of the magnetic sub-regions of the present invention;

3 is a schematic view of the three-dimensional structure of the rotor of the present invention;

FIG. 4 is a schematic plan view of a pair of rectangular stator permanent magnets and rotor permanent magnets in the forward attracting driving region of the present invention;

FIG. 5 is a schematic plan view of a pair of rectangular stator permanent magnets and rotor permanent magnets in the reverse sucking driving resistance rotation area of the present invention;

6 is a schematic plan view of a positively attracting driving region of a concave rotor permanent magnet and a rectangular stator permanent magnet of the present invention;

7 is a schematic view of an axial partial projection plane of the rotor permanent magnets of the present invention arranged axially in a diagonal trapezoidal shape;

8 is a schematic structural view of the axial displacement device of the rotor of the present invention;

9 is a schematic plan view of the working principle between the rotor permanent magnet and the stator electromagnet of the present invention;

FIG. 10 is a schematic plan view of a stator electromagnet combined with a cyclic drive of the present invention to positively attract and repel the rotor permanent magnet to drive the rotor to rotate;

11 is a schematic structural view of an infrared electromagnet current commutator assembly of the present invention;

12 is a schematic structural view of the positioning plate of the infrared emission tube in FIG. 11;

13 is a schematic structural view of the positioning plate of the infrared receiver in FIG. 11;

14 is a schematic diagram of the structure of the light control grid in FIG. 11;

15 is a schematic structural view of the commutator fixing base in FIG. 11;

16 is a schematic diagram of the structure of the wire shunt plate in FIG. 11;

17 is a schematic diagram of the electronic and circuit working principle of the infrared electromagnet current commutator of FIG. 11;

FIG. 18 is a schematic structural diagram of the infrared receiving box in FIG. 11.

Best Mode of the Invention

The present invention will be described in further detail below with reference to the embodiments of the accompanying drawings.

1 to 18 are schematic structural diagrams of the present invention,

The reference signs are: stator 1, upper stator half 2, lower stator 3, stator magnetic division 4, magnet stop 6, nano-material reluctance body 7, stator permanent magnet 8, choke arm 11, stator electromagnet 15 , Iron core fixing frame 16, outer wall machine corner cover 17, cooling vent 18, chassis 19, positioning seat 24, suction stroke 25, auxiliary drive stroke 26, phase repulsion stroke 27, flat cover plate 28, rotor 31, rotor split Magnetic zone 33, armature 37, rotor permanent magnet 38, rotor main shaft 39, pitch 41, infrared electromagnet current commutator 51, commutator holder 52, light control grid 53, infrared emission tube positioning plate 54, infrared emission tube 55. Infrared receiver positioning board 56, forward current infrared receiver 57, reverse current infrared receiver 58, transformer 59, full bridge rectifier 60, RC filter 61, electronic commutation controller 62, first wire 63, Second wire 64, amplifier 65, step 66, space 67, forward current light port 68, reverse current light port 69, bushing 70, infrared receiver protection box 71, wire shunt plate 73, card wire plate Cover 74, threaded hole 75, card slot 76, screw hole 78, positioning hole 80, C-type permanent magnet box 115, D-type permanent magnet box 215, oil cylinder 90, bearing 91, piston 92, isolation tube 93, space 95 、 Inlet pipe 96 、 Outlet pipe 97.

As shown in Figures 1 to 18,

The main parameters of this embodiment are:

The main unit is 6000mm long * 2030 wide * 2380mm high.

The inner diameter of the stator is 1806mm and the outer diameter of the rotor is 1800mm.

The stator and rotor are each designed with 22 magnetic divisions in the axial direction.

The stator and rotor are equipped with 440 rubidium iron boron rectangular permanent magnets.

The stator permanent magnets are 110mm long * 60mm wide * 20mm thick.

The rotor permanent magnet is 110mm long * 85mm wide * 20mm thick.

In this embodiment, the net output mechanical energy is greater than 500 OKW.

The main structure of the permanent magnet motor of the present invention includes stator 1, rotor 31, chassis 19, rotor axial displacement device, infrared electromagnet current commutator 51 and so on.

As shown in FIGS. 1, 2, and 3, the stator 1 and the rotor 31 are each designed with twenty-two magnetic division regions in the axial direction. The magnetic division regions are made of non-magnetic conductor aluminum alloy by die casting. In order to solve the problem of difficult assembly and manufacturing caused by hundreds of pairs of magnetic field interference between the stator permanent magnets 8 and the rotor permanent magnets 38, the stator 1 is divided into an upper half stator 2 and a lower half stator 3, and each stator is divided into magnetic regions 4 There are a number of detachable C-type permanent magnet insert boxes 115 and D-type permanent magnet insert boxes 215 with stator permanent magnets 8 inside; there are also a number of stator electromagnets 15 and stator electromagnets 15 around the stator sub-magnetism zone 4 Installed at the four corners (the number of stator electromagnets 15 can be used arbitrarily), multiple stator electromagnets 15 in the same magnetic division zone are connected in parallel by wires, and the four corners of the stator 1 are equipped with electromagnets to cool the ventilation duct 18, and the outer side of the cooling duct 18 is the outer wall The corner cover 17 is provided with a flat cover plate 28 between the corner cover 17 on the outer wall.

As shown in FIG. 3, the rotor 31 includes twenty-two rotor magnetic splitting regions 33, which are coaxially combined by the rotor main shaft 39. Each rotor magnetic splitting region 33 has 20 rectangular rotor permanent magnets 38 in its circumference. One of the large planes of 38 faces the outer circle of the rotor 31, and the other large plane is tightly attracted to the plane of the armature 37. The armature 37 is tightly locked in the rotor magnetic field 33 choke arm 11, the rotor permanent magnet 38 and the armature 37 The strong phase suction force can withstand the maximum centrifugal force of the rotor 31 at high speed. The large-plane magnetism of the rotor permanent magnets 38 facing the outer circle of the rotor and the large-plane magnetism of the stator permanent magnets 8 in the forward rotation direction of the rotor 31 are attracted by different poles (ie, N pole and S pole), forming the stator permanent magnet 8 There is a positive attracting driving potential energy that attracts the rotor permanent magnet 38 from the other end to this end. In order to increase the distance between the axial arrangement of the rotor permanent magnets 38 and prevent the magnetic forces from canceling each other, the rotor permanent magnets 38 in the odd magnetic division zone and the even magnetic division zone are axially arranged in a wrong arrangement, divided into 20 rows by 20 rows, and each row is in order There is an equal gap 41, (calculation of the gap 41: 2Rπ / 20/22 = 12.852mm. In the formula, R = rotor radius, π = pi, and 20 rotor permanent magnets 38, shafts are placed in the circumference of each rotor magnetic field There are 22 rotor magnetic division regions 33), each row is a stacked oblique trapezoid, and the left and right parallel oblique trapezoids and oblique trapezoids overlap head to tail, forming a rotor 31 that can be connected to the stator permanent magnet 8 or the stator electromagnet 15 The rotating magnetic field is driven continuously.

As shown in FIG. 4, it is a schematic diagram of the forward suction stroke of a pair of rectangular rotor permanent magnets 38 and stator permanent magnets 8. When the rotor permanent magnet 38 rotates to point A on the left side of the stator permanent magnet 8, the S pole face of the stator permanent magnet 8 begins to strongly attract the N pole face of the rotor permanent magnet 38 toward the positive direction, generating a driving potential, pushing the rotor 31 rotation, the positive attracting stroke is from the tail end of the rotor permanent magnet 38 to the right line B of the stator permanent magnet 8, the positive attracting stroke is also the range of the positive attracting driving area. In this area, the rotor permanent magnets 38 and the stator permanent magnets 8 are the closest.The line density of the magnetic force they contact is the highest, and the magnetic strength is the largest.Over 33% of the rotor permanent magnets 38 are always cyclically maintained in the whole machine It is in the forward attracting driving area.All rotor permanent magnets 38 in or entering this area strongly attract the stator permanent magnets 8 in the forward direction, driving the rotor 31 to rotate, and the permanent attracting rotor permanent magnets 38 and There are more than 145 pairs of stator permanent magnets 8, each pair of positive phase suction force is at least 60 kgf, a total of 8700 kgf, the disassembly torque is equal to 8700 kgf * 9.8N * rotor radius 0.9m = 76734N · M.

As shown in FIG. 5, it is a schematic diagram of a pair of rectangular permanent magnets 38 and the stator permanent magnets 8 attracting each other in reverse. When the tail end of the rotor permanent magnet 38 turns to point B on the right side of the stator permanent magnet 8, it starts to enter the reverse phase attracting resistance rotation region, where the rotor permanent magnet 38 and the stator permanent magnet 8 are respectively Separated from near to far, the density of the lines of magnetic force they contact changes with the distance, the height is different, and the reverse phase suction force is also different. The separation stroke of the reverse attraction starts from the tail end of the rotor permanent magnet 38 on the right line B of the stator permanent magnet 8 to point D. In the whole machine, less than 30% of the rotor permanent magnets 38 and the stator permanent magnets 8 are kept in the reverse phase attraction and drag rotation area, and any rotor permanent magnets 38 and stator permanent magnets 8 that are in or enter these areas There are reverse attracting traction forces of different sizes, which prevent the rotor 31 from rotating. Their average reverse phase suction force is less than 15 kgf, a total of 1980 kgf, and the equivalent torsion is equal to 1980 kgf * 9. 8N * rotor radius 0.9m = 17463N · M.

The above-mentioned forward suction driving torque 76734N · M-reverse suction resistance torque 17463N · M = net drive 59271N · M. The power calculation formula is: (P = r / min · N · M / 9550), assuming that the rated speed of the rotor 31 is 1000 rpm, that is, the substitution method: P = 1000r / min · 59271N · M / 9550 ＞ 6200KW, type Where r / min is the speed per minute and 9550 is the power calculation index. That is to say, in this embodiment, there is no external energy input, and when all sensitive iron-boron permanent magnets are used for driving, the net output mechanical energy is greater than 5000KW. It can drive generators to generate electricity, drive vehicles and ships, etc. It has a wide range of uses.

The rest of the magnetic division is in the reactive area. Any rotor permanent magnets 38 that are in or enter the reactive area have been away from the magnetic field effect range of the stator permanent magnet 8. The total amount of permanent magnets in these three areas remains constant. That is, the rotor permanent magnets 38 in the reactive area are sequentially transferred into the forward attracting driving area of the stator permanent magnet 8, and the rotor permanent magnets 38 in the positive attracting area are sequentially transferred into the reverse attracting and dragging area. The rotor permanent magnets 38 in the phase attracting and dragging area are sequentially turned into the reactive area, and the rotor permanent magnets 38 in the reactive area are sequentially turned into the positive attracting driving area, and the cycle is repeated in this way.

As shown in FIG. 6, the permanent magnets 38 with a concave cross-section can guide most of the magnetic field lines to the concave surface, and increase the magnetic strength of the work end surface. The large concave surface of the rotor permanent magnet 38 faces the outer circle of the rotor 3l and the rectangular stator permanent magnet 8 One of the large planes faces the forward rotation direction of the rotor, and the center line of the outer reference axis of the large plane has a slope of 15 degrees in the forward rotation direction, and the magnetic properties of the large concave surface of the rotor permanent magnet 38 are attracted by the opposite sex to form the stator The permanent magnet 8 attracts the rotor permanent magnet 38 from the other end to the positively attracted driving potential energy at this end. The axial arrangement of the rotor permanent magnets of each magnetic division number has an equal gap.

As shown in FIG. 8, the axial displacement device of the rotor 31 has oil cylinders 90 at both ends of the stator 1. The rotor main shaft 39 is provided with bearings 91 and pistons which are supported by a high-pressure oil pump and can push the rotor 31 to reciprocate axially. 92. There is a space 95 in the oil cylinder 90 where the piston 92 can move back and forth. The rotor 31 is installed in the oil cylinder 90 at both ends of the stator 1 by means of the pistons 92 at both ends. One end of the piston 92 has an isolation tube 93 to prevent oil leakage that may occur when the rotor main shaft 39 is running at high speed. The isolation tube 93 can be axially expanded and contracted inside and outside the cylinder port. The rotor main shaft 39 rotates in the inner circle of the isolation tube 93. To stop, the oil inlet pipe 96 increases the oil pressure to the B-end cylinder 90, while the oil outlet pipe 97 reduces the oil pressure of the A-end cylinder 90, causing the piston 92 to move the rotor 31 toward the A end, thereby moving all rotor permanent magnets 38 Out of the magnetic field benefit range of the stator permanent magnet 8, the rotor 31 stops rotating. To drive, the oil inlet pipe 96 increases the oil pressure to the A-end cylinder, and at the same time, the oil outlet pipe 97 reduces the oil pressure at the B-end cylinder, causing the piston 92 to push the rotor 31 to the B end, thereby displacing all the rotor permanent magnets 38 and the stator. The magnet 8 is closed to generate magnetic torque, which drives the rotor 31 to rotate. By controlling the magnitude of the axial displacement of the rotor 31 to be large or small, the rotation speed of the rotor 31 can be controlled to be fast or slow.

In the assembly process, the rotor 31 with the rotor permanent magnet 38 assembled is first installed in the positioning seat 24 of the lower stator half 3 by integrating the piston 92 and the oil cylinder 90 at both ends, and then the upper stator half 2 (and ensuring the outer diameter of the rotor 31 Coaxiality with the inner diameter of the stator 1), and then insert the C-type permanent magnet insertion box 115 and the D-type permanent magnet insertion box 215 equipped with the stator permanent magnets 8 around the stator 1, so that it can completely solve a large number of stator permanent magnets 8 The problem of difficult assembly and maintenance caused by the repelling or attracting magnetic field with the rotor permanent magnet 38.

The stator electromagnet and permanent magnet are mixed to drive the rotor to rotate: the stator electromagnet 15 is provided at the four corners of each stator sub-magnetization zone 4, and the infrared electromagnet current commutator 51 is installed at the end of the rotor main shaft 39; it can increase the output power of the permanent magnet motor And automatically fine-tune the speed of the rotor 31.

As shown in FIG. 9, it is a step-by-step explanatory diagram of a group of stator electromagnets 15 attracting and repelling the rotor permanent magnets 38 in the forward direction to drive the rotor 31 to rotate. The stator electromagnet 15 is mainly composed of an A-core winding, a B-core winding and an iron-core fixing frame 16. The A-core winding and the B-core winding are respectively fixed to the two ends of the iron core fixing frame 16, and the stator electromagnet 15 is fastened to the four corners of the stator magnetic division area 4. The working end faces of the A-core winding and the B-core winding are close to the inner diameter of the stator 1, and the working end faces of the two core windings are always different in magnetism. They are transferred to the stator electromagnet with the rotor permanent magnets 38 in the same magnetic division. 15 When the optimal position to start attracting or repelling the rotor in the forward direction, the infrared electromagnet current commutator 51 exchanges the current direction correctly, and the magnetic poles are alternated, so the magnetic poles of the same name will not be juxtaposed. For example, when the P2 rotor permanent magnet is transferred to the A core winding W1, the working end surface of the A core winding becomes S pole immediately, the working end surface of the B core winding becomes N pole immediately, B core winding The P1 rotor permanent magnets are repelled in the positive direction, and the A-core winding attracts the P2 rotor permanent magnets in the forward direction. Both of them simultaneously drive the rotor 31 to rotate; when the A-core winding draws the P2 rotor permanent magnets to W2 At the end, the infrared electromagnet current commutator 51 immediately exchanges the current direction again, alternating magnetic poles. At this time, the working end of the A core winding becomes the N pole, and the working end of the B core winding becomes the S pole, and the A core The winding repels the P2 rotor permanent magnets in the forward direction, and the B-core winding draws the P2 rotor permanent magnets in the forward direction, continues to drive the rotor 31 to rotate, and then the other rotor permanent magnets 38 also repeat the same work procedure. Suction or repulsion is performed, and the rotor 31 is continuously rotated to create mechanical energy.

FIG. 10 is a schematic plan view of a stator electromagnet 15 in which a combination of cyclic driving drives the rotor permanent magnets 38 to attract and repulse the rotor permanent magnet 38 in a forward direction. The rotor permanent magnets 38 in the 22 magnetic division regions of the present invention are arranged axially with equal gaps 41 in each row in an oblique trapezoidal distribution, and the stator electromagnets 15 are arranged axially in a line to form the stator electromagnet 15 The cyclic drive function of rotating the rotor permanent magnet 38 in the forward direction can be combined to drive the rotor 31. With the cooperation of the infrared electromagnet current commutator 51, any rotor permanent magnet 38 within or within the range of the attracting stroke 25 or the auxiliary driving stroke 26 or the phase repelling stroke 27 of the stator electromagnet 15 is in the positive direction Driving potential energy that attracts or repels; for example, when the rotor permanent magnets 38 of the 1 # sub-magnetic region shown in the figure are turned to the stator electromagnet 15 of the same magnetic region, when the suction stroke 25 starts the line W1, then at the same time , 3 #, 5 #, 7 #, 9 #, 11 #, 13 # rotor permanent magnets 38 in the sub-magnetic regions are also within the range of the suction stroke 25 of the stator electromagnet 15 in each sub-magnetic region, respectively The immediate S pole of the winding is strongly attracted towards the positive direction. The rotor permanent magnets 38 of the 18 #, 20 #, 22 # equal magnetic regions are respectively within the range of the phase repulsion stroke 27 of the stator electromagnet 15, and each is wound with the B core winding. The immediate N pole strongly repels in the positive direction, and jointly drives the rotor 31 to rotate. At the same time, the rotor permanent magnets 38 of the 15 #, 17 #, 19 #, 21 #, 2 #, 4 # and 6 #, 8 #, 10 #, 12 #, 14 # and 16 # sub-magnetic regions are also in the A iron The core winding phase repulsion stroke and the B core winding phase suction stroke are within the range of 26, each strongly repulsing with the A core winding N pole in the positive direction, and the B core winding S pole strongly absorbing in the positive direction, jointly driving The rotor 31 rotates, and the driving stroke is from W2 to W3. A plurality of stator electromagnets 15 in each magnetic division zone are connected in parallel by wires; after testing, the driving torque of each pair of stator electromagnets 15 and rotor permanent magnets 38 is more than 40 kgf. The 88 in this embodiment The total driving torque of the stator electromagnet is greater than 3520 kgf, the rotor radius is 0.9m, the disassembly torque is 31046N · M, calculated at a speed of 1000 rpm; the power of the electromagnetic and permanent magnet hybrid drive is: P = 1000r / min · 31046 N · M / 9550 = 3250KW, after removing the power consumption of 88 stator electromagnets 276KW, the net dynamic power is greater than 2000KW. Adding the net output mechanical energy driven by the pure permanent magnets above to more than 6000KW, the output power increases.

11 includes a perspective structural view, a cross-sectional structural view, and a front view of an infrared electromagnet current commutator 51.

As shown in FIG. 11, the infrared electromagnet current commutator 51 includes a commutator mount 52, a light control grid 53, an infrared emission tube positioning plate 54, an infrared emission tube 55, an infrared receiver positioning plate 56, and a forward direction A current infrared receiver 57, a reverse current infrared receiver 58, an electronic commutation controller 62, an infrared receiver protection box 71, a wire shunt 73, etc. There is a step 66 in the inner circle of the above commutator fixing base 52, an infrared emitting tube positioning plate 54 is fixed inside the step 66, and an infrared receiver positioning plate 56 is fixed outside the step 66, with light control between the two sides The space 67 in which the grid 53 can rotate freely, the infrared electromagnet current commutator 51 is fixed to one end of the permanent magnet machine by the screw hole 78, wherein the light control grid 53 is tightly sleeved on the end of the rotor main shaft 39 through the sleeve 70 , Rotate synchronously with the rotor 31.

FIG. 12 includes a front view and a cross-sectional structural view of an infrared emitting tube positioning plate 54; FIG. 13 includes a front view and a cross-sectional structural view of an infrared receiver positioning plate 56.

The infrared emitting tube positioning plate 54 shown in FIG. 12 and the infrared receiver positioning plate 56 shown in FIG. 13 each have a plurality of symmetric positioning holes 80. The infrared emitting tube 55 and the infrared receiver are respectively inserted in the infrared emitting tube for positioning The positioning holes 80 of the board 54 and the positioning board 56 of the infrared receiver. The arcs of the positioning holes arranged in the circumferential direction in the figure are the sum of the equal divisions of the circumferential arrangement of the 20 rotor permanent magnets 38 in the magnetic division area plus the difference of the axial arrangement. The control circuit of the stator electromagnet 15 of each magnetic division zone is equipped with a forward current infrared receiver 57, a reverse current infrared receiver 58 and an electronic commutation controller 62. The current infrared receiver 57 and the reverse current infrared receiver 58 are juxtaposed. The zero-degree positioning hole is in line with the stator electromagnet of the No. 1 magnetic division area, the W2 edge of the iron core winding, and the axis point.

FIG. 14 includes a front view and a cross-sectional structural view of the light control grid 53.

As shown in FIG. 14, the light control grid 53 is uniformly distributed with 20 electromagnet forward current transparent ports 68 and 20 reverse current transparent ports 69, and the forward current transparent ports 68 and reverse current transparent The optical ports 69 are arranged crosswise on the surface of the light control grid 53: the light control grid 53 rotates synchronously with the rotor 31 between the infrared emitting tube positioning plate 54 and the infrared receiver positioning plate 56; there are twenty rows in the rotor 31 Rotor permanent magnets 38 are axially arranged in a circular drive assembly, and each row of assembly is equipped with a pair of forward current light transmission port 68 and reverse current light transmission port 69, forward current light transmission port 68 and reverse current light transmission port The arc length of 69 is exactly equal to the arc length of the rotor 31 when the rotor permanent magnets 38 of the respective magnetic sub-regions rotate to the stator electromagnet 15 A iron core winding or B iron core winding when the current direction is exchanged and the alternating magnetic poles are exchanged. The function of the light control grid 53 is that when the rotor permanent magnet 38 travels to the starting line of the positive attracting stroke 25 and the auxiliary driving stroke 26 of the stator electromagnet 15, the infrared beam is accurately controlled to communicate with the infrared pressing receiver and Closed exchange time.

15 includes a front view and a cross-sectional structural view of the commutator fixing base 52.

As shown in FIG. 15, there is a step 66 in the inner circle of the commutator fixing base 52, and the infrared emitting tube positioning plate 54 and the infrared receiver positioning plate 56 are fixed on both sides of the step 66 with a light control grid between the two sides 53 freely rotating space 67.

FIG. 16 is a circumferential cross-sectional view, an axial cross-sectional view, and a plan view including the wire branch plate 73.

As shown in FIG. 16, the inner circle of the conductor shunt 73 has a plurality of slots 76 for control circuits. The conductor shunt 73 is fastened with the infrared electromagnet current commutator 51 from the threaded hole 75, and then The reel cover 74 is closed.

Figure 17 is a schematic plan view of the working principle of the electronics and circuits in the infrared electromagnet current commutator in one of the magnetic division regions. The main feature is that the current exchange time required by the stator electromagnet 15 is controlled by microelectronic high-frequency brushless. One of the DC control circuits in the figure is connected by the forward current infrared receiver 57-amplifier 65-door panel T1 of the electronic commutation controller 62; the other control circuit is a reverse current infrared receiver 58-amplifier 65-stator change Connected to the gate T2 of the controller 62; the high-current work circuit AC is rectified by the transformer 59-full-bridge rectifier 60-RC filter 61 to a suitable DC DC, and then input to the A pole of the electronic commutation controller 62; The positive current output terminal of the electronic commutator 62 is connected to the K1 gate electrode via the first wire 63-stator electromagnet 15-second wire 64-K2 gate electrode; the reverse current output terminal of the electronic commutator 62 is connected by the K2 gate electrode Connected via the second conductor 64-stator electromagnet 15-first conductor 63-K1 gate, each stator electromagnet 15 of the magnetic division zone is equipped with a control circuit and a work circuit. The infrared electromagnet current commutator 51 can simultaneously control the current direction exchange in the machine tens of thousands of times per second. Fig. 17 is a schematic diagram of the working principle of the main circuit, and the accompanying electronic components are not included in the figure.

18 is a front view and a cross-sectional configuration diagram of an infrared receiver protection box 71. FIG.

As shown in FIG. 18, the infrared receiver protection box 71 has a forward current infrared receiver 57 and a reverse current infrared receiver 58, and the receiver box is tightly inserted into the hole of the infrared receiver positioning board 56. The 71 outer cover is closed with a box cover 72.

If you want to use the electronic electromagnet l5, turn on the power first, the infrared emitting tube 55 in the infrared electromagnet current commutator 51 is glowing, then there must be a forward current infrared receiver 57 or one in each magnetic division zone The reverse current infrared receiver 58 receives the infrared light of the infrared emitting tube 55 and triggers the T1 gate or T2 gate of the electronic commutation controller 62, so that the A pole of the electronic commutation controller 62 turns on the K1 or K2 pole The work current input by the stator electromagnet 15 is large. At this time, the stator electromagnet 15 of each magnetic zone generates an electromagnetic field, attracts or repels the surrounding rotor permanent magnets 38 in the forward direction, and drives the rotor 31 to rotate. For example, when the rotor permanent magnet 38 of a magnetic division zone is within the range of 25 degrees of the attracting driving stroke of the stator electromagnet 15, the forward current transmission port 68 of the light control grid 53 has been turned to the forward current infrared receiving At the receiver 57, the forward current infrared receiver 57 receives the infrared light of the emitting tube 55 to generate a photocurrent. When asked, the light control grid 53 blocks the light emitted by the infrared emitting tube 55 toward the reverse current infrared receiver 58 and closes. The photoelectric signal is forwarded; the forward current infrared receiver 57 sends the photoelectric signal to the T1 pole of the electronic commutation controller 62 through the amplifier 65, then the electronic commutation controller 62 immediately turns on the A pole and sends it to the stator via the K1 gate pole The forward current of the electromagnet 15 forms a loop with the K2 gate. At this time, the working end face of the A core winding of the stator electromagnet 15 is the S pole, and the working end face of the B core winding is the N pole (please see Figure 9 for details) , Figure 10, Figure l7), the N pole of the B core winding repels the rotor permanent magnets 38 (P1) in the forward direction, and the S pole of the A core winding draws the rotor permanent magnets 38 (P2) in the positive direction , The double torque is generated to drive the rotor 31 to rotate, and the suction stroke 25 is to attract the rotor permanent magnet 38 from W1 to W2: when the rotor permanent magnet 38 is attracted to the starting line W2 of the auxiliary drive stroke 26, light control The reverse current transmission port 69 of the grid 53 has been transferred to the reverse current infrared receiver 58 so that the reverse current infrared receiver 58 quickly receives the infrared light of the infrared emission tube 55 to generate a photoelectric signal, and at the same time, the light control grid The board 53 cuts off the light control signal of the infrared emitting tube 55 and the forward current infrared receiver 57 and cuts off the forward current sent from the K1 gate electrode to the stator electromagnet 15, and the reverse current infrared receiver 58 sends the photoelectric signal through the amplifier 65 immediately Trigger to the T2 pole of the electronic commutation controller 62.At this time, the electronic commutation controller 62 immediately conducts the reverse work current of the A pole through the K2 gate electrode to the stator electromagnet to form a loop with the K1 gate electrode. The stator electromagnet 15 has switched the direction of the current, so that the working end surface of the A core winding becomes the N pole, and the working end surface of the B core winding becomes the S pole. The N pole of the A core winding turns the rotor permanent magnet 38 (No. P2) repulsed in the positive direction, the S pole of the B core winding attracts the rotor permanent magnet 38 (No. P2) in the positive direction, and continuously drives the rotor 31 to rotate. The auxiliary drive stroke 26 is to remove the rotor permanent magnet 38 from W2 begins to repel and attract until W3. When the rotor permanent magnet 38 turns to the starting line W3 of the phase repulsion stroke 27 of the stator electromagnet 15, the reverse current infrared receiver 58 of the light control grid 53 also turns to the forward current infrared receiver 57 so that The forward current infrared receiver 57 quickly receives the infrared light of the infrared emission tube 55 to generate a photocurrent, and at the same time, the light control grid 53 blocks the light from the infrared emission tube 55 to the reverse current infrared receiver 58 to turn off the photoelectric value , Cut off the reverse current from the K2 pole to the stator electromagnet 15, the photoelectric signal of the forward current infrared receiver 57 immediately triggers the T1 pole of the electronic commutation controller 62 through the amplifier 65, so that the electronic commutation controller 62 again The forward work current of the stator electromagnet 15 is immediately conducted, forming a loop with the K2 pole, exchanging the current direction of the electromagnet l5, and alternating magnetic poles. At this time, the work end face of the A iron core winding of the stator electromagnet 15 is again It becomes the S pole, and the working end face of the B core becomes the N pole. The N pole of the B core repels the rotor permanent magnet 38 (No. P2) in the positive direction, and the S pole of the A core will make the subsequent rotor permanent The magnet 38 (No. P3) is attracted toward the positive phase, continuously driving the rotor 31 to rotate, and the phase repulsion stroke 27 repulses the rotor permanent magnet 38 from W3 to W4Z. In this way, the rotor 31 is continuously driven to rotate.

In this embodiment, the total output power is greater than 7891KW. After removing the insurance factor, at least 5000KW of mechanical energy can be exported to achieve the purpose of clean manufacturing energy; it can drive generators to generate electricity, drive cars, ships, etc. , Solve the major energy crisis that people urgently need to solve.

The preferred embodiment of the present invention has clarified that various changes or modifications made by those of ordinary skill in the art will not depart from the scope of the present invention.

Claims

A permanent magnet motor includes a stator (1) and a rotor (31), which is characterized in that it also includes a rotor axial displacement device and an infrared electromagnet current commutator (51);

The stator (1) is composed of an upper half stator (2) and a lower half stator (3), and the stator (1) has at least ten axially rotatable stator sub-magnetic regions that use non-magnetic conductors as magnetic frame (4), around each stator magnetic division area (4), there are a plurality of C-type permanent magnet insertion boxes (115) and D-type permanent magnet insertion boxes (215) with built-in stator permanent magnets (8). 4) The inner circumference of the stator is provided with a stator electromagnet (15), the working end surfaces of the stator permanent magnet (8) and the stator electromagnet (15) are close to the inner circle of the stator (1); the odd-numbered stator magnetic field and the even-numbered stator magnetic field The stator permanent magnets (8) are axially staggered;

The rotor (31) includes a rotor magnetic splitting area (33) equal to the number of stator magnetic splitting areas (4) and adopting non-magnetic conductors as a magnetic frame, the rotor magnetic splitting area (33) is coaxially combined by the rotor main shaft (39) The rotor permanent magnets (38) are uniformly distributed in the circumference of the rotor magnetic field (33), and the circumferential distance of the rotor permanent magnets (38) is greater than twice the width of the rotor permanent magnets (38), odd number The rotor permanent magnets (38) of the rotor magnetic split area and the even-numbered rotor magnetic split areas are axially staggered. Each row of the axial arrangement has a layered type and has an equal gap in sequence (41). The rotor permanent magnets (38) are axially Oblique trapezoidal distribution, the left and right parallel oblique trapezoids and oblique trapezoids are connected end to end, so that the rotor (31) and the stator permanent magnet (8) or the stator electromagnet (15) can form a continuous rotating magnetic field;

The rotor axial displacement device includes oil cylinders (90) installed at both ends of the stator (1), fixed bearings (91) installed at both ends of the rotor main shaft (39), and the rotor (31) can be shafted by a high-pressure oil pump To the piston (92) moving back and forth, the rotor (31) is supported by the piston (92) at both ends together with the oil cylinder (90) installed in the positioning seats (24) at both ends of the stator, the outer circle of the rotor (31) and the stator (1) The inner circle of the cylinder is concentrically arranged, and there is a space (95) in the oil cylinder (90) where the piston (92) can move back and forth axially; the rotor (39) extends outside the piston (92) to prevent the separation of oil flow during rapid operation The pipe (93) isolates the rotor main shaft (39) from the high-pressure oil in the oil cylinder (90);

The infrared electromagnet current commutator (51) includes a commutator fixing seat (52), a light control grid (53), an infrared emitting tube positioning plate (54), an infrared emitting tube (55), and an infrared receiver Positioning plate (56), forward current infrared receiver (57) controlling stator electromagnet (15), reverse current infrared receiver (58) controlling stator electromagnet (15), electronic commutation controller (62) The inner circle of the commutator fixing seat (52) has a step (66), the infrared emitting tube positioning plate (54) and the infrared receiver positioning plate (56) are fixed on both sides of the step (66), two Between the sides, there is a space (67) where the light control grid (53) can move freely. The inner hole of the light control grid (53) is closely matched with one end of the rotor main shaft (39) and is synchronized with the rotor (31) Spin.
The permanent magnet motor according to claim 1, wherein the rotor permanent magnet (38) has a concave cross section, the stator permanent magnet (8) has a huge cross section, and one of the stator permanent magnets (8) The large plane reference is inclined at less than 40 degrees to the forward rotation direction of the rotor (31) on the axis center line, the concave surface of the rotor permanent magnet (38) faces the outer circle of the rotor (31), and the concave surface and the stator permanent magnet (8) face the rotor (31) The large plane in the forward rotation direction is set by the opposite attraction; when the rotor permanent magnet (38) meets the stator permanent magnet (8), the driving potential energy attracted in the positive direction will be generated; the width of the rotor permanent magnet (38) Greater than 50mm.
A permanent magnet motor according to claim 1, characterized in that the stator electromagnet (15) is composed of at least two iron core windings, and the stator electromagnet (15) is tightly fixed by an iron core fixing frame (16) The current direction of the two iron core windings arranged in parallel is fixed and exchanged in any inner circle part of each stator magnetic field (4), and the current direction is along with the rotor permanent magnet (38) of the same magnetic field number When the stator electromagnet (15) performs the attraction or repulsion work position in the forward rotation direction, the current direction is exchanged by the infrared electromagnet current commutator (51), and the magnetic poles are alternated.
The permanent magnet motor according to claim 1, characterized in that: the light control grid (53) has a plurality of forward current light transmission ports (68) and a reverse current for controlling the stator electromagnet (15) The direction current light-transmitting port (69), the forward current light-transmitting port (68) and the reverse current light-transmitting port (69) are staggered in the surface of the light control grid (53), and the forward current light-transmitting port (69) 68) The arc length of the reverse current transmission port (69) is exactly equal to the rotor permanent magnets (38) in each magnetic sub-region, and when the iron core windings of the stator electromagnet (15) are rotated, the direction of the exchange current and the alternating magnetic pole The length of the arc that the rotor (31) rotates in time.
A permanent magnet motor according to claim 1, characterized in that there are a plurality of corresponding positions in the board surface between the infrared emitting tube positioning plate (54) and the infrared receiver positioning plate (56) Holes (80), locating holes (80) circumferentially arranged center-to-center radians are equal to rotor permanent magnets (38) circumferentially arranged center-to-center radians in rotor sub-magnetism area (33); the center of one of the positioning holes (80) The point is in line with the work point of the first iron core winding W2 edge of the stator electromagnet (15) and the axis point of the rotor (31); the infrared emission tube (55), the forward current infrared receiver (57) and The reverse current infrared receiver (58) is respectively arranged in the infrared emitting tube positioning plate (54) and the infrared receiver positioning plate (56); the stator electromagnet (15) control circuit of each magnetic division zone is equipped with a forward direction Current infrared receiver (57), a reverse current infrared receiver (58) and an electronic commutation controller (62); forward current infrared receiver (57) and reverse current infrared in the same magnetic subdivision The receivers (58) are arranged side by side in a radial direction.
A permanent magnet motor according to claim 1, characterized in that the stator permanent magnet (8) has a nano-material reluctance body (7) separated by a magnetic flux and air gap on one side of the rotor (31) in the direction of rotation ) And the magnet stopper (6), the nano-material magnetoresistive body (7) isolates the reverse attracting traction force between the stator permanent magnet (8) and the rotor permanent magnet (38).