CN206117474U - Be used for centralized gear train of magnetic surface forever of driven magnetic flow of orthogonal axes - Google Patents
Be used for centralized gear train of magnetic surface forever of driven magnetic flow of orthogonal axes Download PDFInfo
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- CN206117474U CN206117474U CN201621123427.1U CN201621123427U CN206117474U CN 206117474 U CN206117474 U CN 206117474U CN 201621123427 U CN201621123427 U CN 201621123427U CN 206117474 U CN206117474 U CN 206117474U
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Abstract
The utility model provides a be used for centralized gear train of magnetic surface forever of driven magnetic flow of orthogonal axes, relates to the mechanical & electrical transmission field. Be used for driven permanent magnetism face gear of orthogonal axes and bevel gear permanent magnet quantity more at present in order to solve, the higher problem of cost. The utility model discloses a be used for centralized gear train of magnetic surface forever of driven magnetic flow of orthogonal axes, it is formed including two wheels, and two wheels are the magnetism gear, and two wheel branches maybe be taken turns and the plane wheel by the cylinder, plane wheel level setting, the cylinder wheel sets up above the wheel of plane, and the wheel shaft centre line looks quadrature of cylinder wheel and plane wheel, leaves the air gap between cylinder wheel and the plane wheel, when one of them round was the action wheel, the another one wheel was for following the driving wheel, and the action wheel passes through the magnetive attraction and drives driven round of rotation. The utility model discloses because the mode that adopts the magnetic flow to concentrate produces air -gap flux density, the quantity of permanent magnet reduces by a wide margin, and the cost obtains reducing.
Description
Technical field
This utility model is related to Mechanical & Electrical Transmission field, more particularly to a kind of flux concentrating formula permanent magnetism for normal axis transmission
Face gear train.
Background technology
The transmission of normal axis at present more adopts bevel gear dough-making powder gear.The tooth surface shape of bevel gear is complicated, and processing and manufacturing is stranded
Difficulty, the bevel gear parameter of different brands is also different, and many using pairing manufacture, this processing to bevel gear in manufacturing process
Manufacture, maintenance and maintenance cause very burden.Face gear is due to the tool dimension and the actual roller gear for engaging of processing needs
Identical, the number of cutters processed required for the face gear of different size and parameter is more, and processing cost is higher;In addition, face gear
Inner radius have a Undercutting Phenomenon, and outer radius have a wedge angle phenomenon, therefore the facewidth can not be designed to oversize, and transmission intensity is limited.
In the last few years, the magnetic gear for entering action edge transmission by magnetive attraction has a great development.Magnetic gear can
Realize contactless transmission, it is to avoid the direct Mechanical Contact of driving shaft and driven between centers, noise and vibration can be reduced, to work
Environmental nonpollution, and the features such as with overload protection.
According to the characteristics of bevel gear dough-making powder gear, someone correspondingly proposes the permanent-magnet planar that can realize that normal axis is driven
Gear and permanent magnetism conical gear.Because gear structure factor, permanent magnet consumption are more, cost is also higher.
The content of the invention
The purpose of this utility model be in order to solve currently used for normal axis transmission permanent-magnet planar gear and bevel gear forever
Magnet consumption is more, relatively costly problem, there is provided a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission.
Above-mentioned purpose is realized, this utility model is adopted the technical scheme that:
A kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission, its composition includes that two are taken turns, described two
Individual wheel is magnetic gear, and two wheels are respectively cylinder wheel and face wheel, and described face wheel is horizontally disposed with, described cylinder wheel
Face wheel top is arranged on, and cylinder wheel is mutually orthogonal with the axle centre of face wheel, and between cylinder wheel and face wheel gas is left
Gap;When one of wheel is drivewheel, another wheel is driven pulley, and described drivewheel drives driven pulley by magnetive attraction
Rotate.
This utility model is relative to the beneficial effect of prior art:
1st, because driving gear and driven gear do not have direct Mechanical Contact, the gear train without abrasion, noise it is little, transmission
Efficiency high, has the advantages that reliability is high, non-maintaining, overload protection;
2nd, due to producing air gap flux density by the way of flux concentrating, the consumption of permanent magnet is greatly decreased, and cost is dropped
It is low;
3rd, the yoke portion of the gear train(Including cylinder wheel yoke portion and face wheel yoke portion)Non-permeable material can be adopted, tooth is made
Wheel group has relatively low rotary inertia and preferable capability of fast response, and advantageously reduces cost.
To sum up, this utility model be applied to and two shafting higher to noise, cleanliness factor and reliability requirement mutually every
From occasion.
Description of the drawings
Fig. 1 is that the flux concentrating formula permanent-magnet surface gear train population structure for normal axis transmission of the present utility model is illustrated
Figure;
Fig. 2 is the exploded view of cylinder wheel;
Fig. 3 is the front view of cylinder wheel;
Fig. 4 is the A-A sectional views of Fig. 3;
Fig. 5 is the master that multiple tile shape permanent magnets and multiple tile shape iron cores are arranged on the outer circumference surface in cylinder wheel yoke portion
View;
Fig. 6 is the exploded view of face wheel;
Fig. 7 is the top view of face wheel;
Fig. 8 is the B-B sectional views of Fig. 7;
Fig. 9 is multiple fan-shaped permanent magnets and multiple segment cores be arranged in face wheel yoke portion upper surface outer edge
Top view;
Figure 10 is the top view of Fig. 1;
Figure 11 is the left view of Fig. 1.
In figure:Cylinder wheel 1, face wheel 2, front end ring 3-1, rear end ring 3-2, the cylinder wheel yoke portion 4,4-1 of axial center hole one,
The 4-2 of keyway one, tile shape permanent magnet 5, the first type tile shape permanent magnet 5-1, Second-Type tile shape permanent magnet 5-2, tile shape ferrum
The heart 6, outer protective jacket 7, top ring 8, outer jointing jacket 9, segment core 10, fan-shaped permanent magnet 11, the first type sector permanent magnet 11-
1st, Second-Type sector permanent magnet 11-2, internal protective cover 12, face wheel yoke portion 13, the 13-1 of axial center hole two, the 13-2 of keyway two.
Specific embodiment
Specific embodiment one:As shown in Fig. 1, Figure 10 and Figure 11, present embodiment it is a kind of for normal axis transmission
Flux concentrating formula permanent-magnet surface gear train, its composition includes two wheels, and two described wheels are magnetic gear, and two wheels are respectively
Cylinder wheel 1 and face wheel 2, described face wheel 2 is horizontally disposed with, and described cylinder wheel 1 is arranged on the top of face wheel 2, and cylinder
Wheel 1 is mutually orthogonal with the axle centre of face wheel 2, and between cylinder wheel 1 and face wheel 2 air gap is left(In theory, air gap is less,
The torque that can be transmitted is bigger, but should comprehensively determine with reference to the level of torque of actual installation space and required transmission);When wherein one
When individual wheel is drivewheel, another wheel is driven pulley, and described drivewheel drives driven pulley to rotate by magnetive attraction.
Specific embodiment two:As shown in Fig. 1 ~ Figure 11, the one kind described in specific embodiment one is for normal axis transmission
Flux concentrating formula permanent-magnet surface gear train, described cylinder wheel 1 includes cylinder wheel yoke portion 4, multiple tile shape permanent magnets 5 and multiple
Tile shape iron core 6;Described cylinder wheel yoke portion 4 is provided with the 4-1 of axial center hole one, the 4-1 of axial center hole one in cylinder wheel yoke portion 4
Inwall on offer the 4-2 of keyway one for coordinating with shafting one vertically;
Described multiple tile shape permanent magnets 5 include multiple first type tile shape permanent magnet 5-1 and multiple Second-Type tiles
Shape permanent magnet 5-2, described multiple first type tile shape permanent magnet 5-1, multiple tile shapes unshakable in one's determination 6 and multiple Second-Type tile shapes
Permanent magnet 5-2 is fixed on the outer circumference surface in cylinder wheel yoke portion 4 by bonding mode, and multiple first type tile shape permanent magnets
5-1, multiple tile shapes unshakable in one's determination 6 and multiple Second-Type tile shape permanent magnet 5-2 successively according to the first type tile shape permanent magnet 5-1,
The cycle arrangement that puts in order of tile shape unshakable in one's determination 6 and Second-Type tile shape permanent magnet 5-2 is arranged and surrounds a toroidal, multiple
First type tile shape permanent magnet 5-1 and multiple Second-Type tile shape permanent magnet 5-2 adopt cutting orientation magnetizing, and are often disposed adjacent
The magnetizing direction of the first type tile shape permanent magnet 5-1 and Second-Type tile shape permanent magnet 5-2 is conversely, described multiple tile shape ferrum
The heart 6 adopts magnetic conductivity ferromagnetic material(Such as pure iron or mild steel)Make;Each tile shape iron core 6 and the first type watt being disposed adjacent
Piece shape permanent magnet 5-1 or Second-Type tile shape permanent magnet 5-2 constitutes a pole span one(Due to adopting flux concentrating, by tile
Shape unshakable in one's determination 6 produces " poly- magnetic " effect, forms monolateral Distribution of Magnetic Field);
Described face wheel 2 includes face wheel yoke portion 13, multiple fan-shaped permanent magnets 11 and multiple segment cores 10;Described
Face wheel yoke portion 13 is provided with the 13-1 of axial center hole two, on the inwall of the 13-1 of axial center hole two in face wheel yoke portion 13 vertically
Offer the 13-2 of keyway two for coordinating with shafting two;Described multiple fan-shaped permanent magnet 11 includes that multiple first types are fan-shaped forever
Magnet 11-1 and multiple Second-Types sector permanent magnet 11-2;Described multiple first types sector permanent magnet 11-1, multiple fan-shaped ferrum
The heart 10 and multiple Second-Types sector permanent magnet 11-2 are vertically arranged and are fixed on the upper of face wheel yoke portion 13 by bonding mode
The outer edge on surface, and multiple first types sector permanent magnet 11-1, multiple segment cores 10 and multiple Second-Types sector permanent magnetism
Body 11-2 putting in order according to the first type sector permanent magnet 11-1, segment core 10 and Second-Type sector permanent magnet 11-2 successively
Cycle arrangement arranges to form drum, and multiple first type sector permanent magnet 11-1 and multiple Second-Types sector permanent magnet 11-2 are equal
Using cutting orientation magnetizing, the first type sector permanent magnet 11-1 being often disposed adjacent and Second-Type sector permanent magnet 11-2 magnetizing direction phases
Instead, each segment core 10 constitutes one with the first type sector permanent magnet 11-1 or Second-Type sector permanent magnet 11-2 being disposed adjacent
Individual pole span two(Due to adopting flux concentrating, " poly- magnetic " effect is produced by segment core 10, form monolateral Distribution of Magnetic Field).
Specific embodiment three:As shown in Figures 4 and 8, the one kind described in specific embodiment one or two is used for normal axis
The flux concentrating formula permanent-magnet surface gear train of transmission, described cylinder wheel yoke portion 4 and face wheel yoke portion 13 adopts non-magnetic material
Material(Such as rustless steel)Make.
Specific embodiment four:As shown in Fig. 2 ~ Fig. 4, described in specific embodiment two it is a kind of for normal axis transmission
Flux concentrating formula permanent-magnet surface gear train, described cylinder wheel 1 also includes front end ring 3-1, rear end ring 3-2 and outer protective jacket 7;Institute
The front end ring 3-1 for stating and rear end ring 3-2 are fixed on multiple tile shape permanent magnets 5 and multiple tile shape ferrum by bonding mode respectively
On former and later two end faces of the heart 6, described outer protective jacket 7 is closely sleeved on multiple tile shape permanent magnets 5 and multiple tile shapes
Unshakable in one's determination 6 outside, front end ring 3-1, rear end ring 3-2 and outer protective jacket 7 are made using non-permeable material.
The effect for arranging front end ring 3-1, rear end ring 3-2 and outer protective jacket 7 is all the main body to cylinder wheel 1(Including circle
Post wheel yoke portion 4, multiple tile shape permanent magnets 5 and multiple tile shape iron cores 6)Protected.Guarantor to the main part of cylinder wheel 1
Protection structure does not limit to said structure, can be with varied.
Specific embodiment five:As shown in Fig. 2 ~ Fig. 4, described in specific embodiment four it is a kind of for normal axis transmission
Flux concentrating formula permanent-magnet surface gear train, described front end ring 3-1, rear end ring 3-2 and outer protective jacket 7 adopts rustless steel or glass
Glass ribbon material is made.Each tile shape permanent magnet 5 is set to avoid structural failure, oxidation, to each shape of tile shape permanent magnet 5
Into effective protection.
Specific embodiment six:As shown in Fig. 6 ~ Fig. 8, described in specific embodiment two it is a kind of for normal axis transmission
Flux concentrating formula permanent-magnet surface gear train, described face wheel 2 also includes top ring 8, outer jointing jacket 9 and internal protective cover 12;It is described
Outer jointing jacket 9 and internal protective cover 12 be closely sleeved on respectively by multiple first types sector permanent magnet 11-1, multiple segment cores
The outside and inner side of the 10 and multiple Second-Types sector permanent magnet 11-2 cylinders for surrounding, described top ring 8 passes through bonding mode
It is fixed on the upper end of multiple first type sector permanent magnet 11-1, multiple segment cores 10 and multiple Second-Types sector permanent magnet 11-2
Face, top ring 8, outer jointing jacket 9 and internal protective cover 12 adopt non-permeable material(Such as rustless steel)Make.
Setting top ring 8, outer jointing jacket 9, the effect of internal protective cover 12 are all to the main body of face wheel 2(Including face wheel yoke
Portion 13 and multiple fan-shaped permanent magnets 11)Protected.Above-mentioned knot is not limited to the protection structure of the main part of face wheel 2
Structure, can be with varied.
Specific embodiment seven:As shown in Fig. 6 ~ Fig. 8, described in specific embodiment six it is a kind of for normal axis transmission
Flux concentrating formula permanent-magnet surface gear train, described top ring 8, outer jointing jacket 9 and internal protective cover 12 are using rustless steel or glass
Ribbon material is made.Enable each fan-shaped permanent magnet 11 to avoid structural failure, oxidation, each fan-shaped permanent magnet 11 is formed with
Effect protection.
Specific embodiment eight:As shown in Figures 4 and 8, the one kind described in specific embodiment two is for normal axis transmission
Flux concentrating formula permanent-magnet surface gear train, the number of pole-pairs of multiple tile shape permanent magnets 5 of described cylinder wheel 1With face wheel 2
The number of pole-pairs of multiple fan-shaped permanent magnet 11, following relational expression should be met:
In formula,WithThe respectively rotating speed of cylinder wheel 1 and face wheel 2, rad/s;For gear ratio.
The beneficial effect of present embodiment is:Gear train can be made in running, torque and gear ratio keep constant, real
The smooth transfer of existing torque.
Specific embodiment nine:As shown in Fig. 2, Fig. 4 ~ Fig. 6, Fig. 8 and Fig. 9, the one kind described in specific embodiment two is used
In the flux concentrating formula permanent-magnet surface gear train of normal axis transmission, described multiple tile shape permanent magnets 5, multiple tile shape iron cores 6,
The thickness of multiple segment cores 10 and multiple fan-shaped permanent magnets 11 is equal, multiple tile shape permanent magnets 5 and multiple tile shape ferrum
The axial length of the heart 6 is equal, and described multiple segment cores 10 are equal with the radical length of multiple fan-shaped permanent magnets 11, and
The axial length of each tile shape permanent magnet 5 and each tile shape iron core 6 with each segment core 10 and each fan-shaped permanent magnetism
The radical length of body 11 is equal, multiple first type tile shape permanent magnet 5-1, multiple Second-Type tile shape permanent magnet 5-2, Duo Ge
The pole embrace of one type sector permanent magnet 11-1 and multiple Second-Types sector permanent magnet 11-2 is between 0.3-0.5 and multiple
First type tile shape permanent magnet 5-1, multiple Second-Type tile shape permanent magnet 5-2, multiple first types sector permanent magnet 11-1 and many
The pole embrace of individual Second-Type sector permanent magnet 11-2 is identical.
The beneficial effect of present embodiment is:Avoid permanent magnet from being demagnetized in running, prevent gear train from failing.
Specific embodiment ten:As shown in Figures 10 and 11, the one kind described in specific embodiment two is for normal axis biography
Dynamic flux concentrating formula permanent-magnet surface gear train, former and later two end faces of described cylinder wheel 1 and inside and outside two circular arcs of face wheel 2
Line aligns(It is tangent)Arrange.
The beneficial effect of present embodiment is:Guarantee that coupling regime is as far as possible big, bigger torque can be transmitted.
Operation principle:As shown in Fig. 1 ~ Figure 11, on the magnetic field and face wheel 2 that the tile shape unshakable in one's determination 6 on cylinder wheel 1 is produced
The magnetic coupling that segment core 10 is produced, main flux sequentially passes through the first type tile shape permanent magnet 5-1 or Second-Type tile shape forever
Magnet 5-2 → tile shape 6 → air gap of the iron core → type of segment core 10 → the first sector permanent magnet 11-1 or Second-Type sector permanent magnetism
The type tile shape permanent magnet 5-1 of body 11-2 → 10 → air gap of segment core → tile shape iron core 6 → the first or Second-Type tile shape are forever
Magnet 5-2 forms closed-loop path.Permanent magnet main flux f hardlyes pass through yoke portion(Including cylinder wheel yoke portion 4 and face wheel yoke portion
13), by unshakable in one's determination monolateral Distribution of Magnetic Field is formed.
Due to the magnetive attraction produced between two-wheeled, the rotation of drivewheel can drive driven pulley to rotate.When having negative on driven pulley
During load, when there is load on driven pulley, two wheels are not with the center of segment core 10 in coupling regime, tile shape unshakable in one's determination 6
Just to, can stagger certain angle, load it is bigger, the angle for staggering is also bigger.When tile shape it is unshakable in one's determination 6 wrong with segment core 10
When opening 90 ° of electrical angles, the torque that can be transmitted reaches maximum, and when load exceedes torque capacity now, two-wheeled will produce " phase
To sliding ", gear train cisco unity malfunction, namely there occurs overload protection.
Claims (9)
1. it is a kind of for normal axis transmission flux concentrating formula permanent-magnet surface gear train, it is characterised in that:Its composition includes two wheels,
Two described wheels are magnetic gear, and two wheels are respectively cylinder wheels(1)And face wheel(2), described face wheel(2)Level
Arrange, described cylinder wheel(1)It is arranged on face wheel(2)Top, and cylinder wheel(1)And face wheel(2)Axle centre phase
It is orthogonal, cylinder wheel(1)And face wheel(2)Between leave air gap;When one of wheel is drivewheel, another wheel is driven
Wheel, described drivewheel drives driven pulley to rotate by magnetive attraction;
Described cylinder wheel(1)Including cylinder wheel yoke portion(4), multiple tile shape permanent magnets(5)It is unshakable in one's determination with multiple tile shapes(6);
Described cylinder wheel yoke portion(4)It is provided with axial center hole one(4-1), cylinder wheel yoke portion(4)Axial center hole one(4-1)It is interior
Offer the keyway one for coordinating with shafting one on wall vertically(4-2);Described multiple tile shape permanent magnets(5)Including many
Individual first type tile shape permanent magnet(5-1)And multiple Second-Type tile shape permanent magnets(5-2), described multiple first type tile shapes
Permanent magnet(5-1), multiple tile shapes it is unshakable in one's determination(6)And multiple Second-Type tile shape permanent magnets(5-2)Fixed by bonding mode
In cylinder wheel yoke portion(4)Outer circumference surface on, and multiple first type tile shape permanent magnets(5-1), multiple tile shapes it is unshakable in one's determination(6)And
Multiple Second-Type tile shape permanent magnets(5-2)Successively according to the first type tile shape permanent magnet(5-1), tile shape it is unshakable in one's determination(6)And the
Two type tile shape permanent magnets(5-2)Put in order cycle arrangement arrange surround a toroidal, multiple first type tile shapes
Permanent magnet(5-1)And multiple Second-Type tile shape permanent magnets(5-2)Adopt cutting orientation magnetizing, and the first type watt being often disposed adjacent
Piece shape permanent magnet(5-1)With Second-Type tile shape permanent magnet(5-2)Magnetizing direction conversely, described multiple tile shapes are unshakable in one's determination
(6)Made using magnetic conductivity ferromagnetic material;Each tile shape is unshakable in one's determination(6)With the first type tile shape permanent magnet being disposed adjacent(5-
1)Or Second-Type tile shape permanent magnet(5-2)Constitute a pole span one;
Described face wheel(2)Including face wheel yoke portion(13), multiple fan-shaped permanent magnets(11)And multiple segment cores(10);Institute
The face wheel yoke portion for stating(13)It is provided with axial center hole two(13-1), face wheel yoke portion(13)Axial center hole two(13-1)'s
Offer the keyway two for coordinating with shafting two on inwall vertically(13-2);Described multiple fan-shaped permanent magnet(11)Including
Multiple first type sector permanent magnets(11-1)And multiple Second-Type sector permanent magnets(11-2);Described multiple first types are fan-shaped forever
Magnet(11-1), multiple segment cores(10)And multiple Second-Type sector permanent magnets(11-2)It is vertically arranged and by bonding side
Formula is fixed on face wheel yoke portion(13)Upper surface outer edge, and multiple first types sector permanent magnet(11-1), multiple fans
Shape is unshakable in one's determination(10)And multiple Second-Type sector permanent magnets(11-2)Successively according to the first type sector permanent magnet(11-1), segment core
(10)And Second-Type sector permanent magnet(11-2)The cycle arrangement that puts in order arrange to form drum, multiple first types are fan-shaped
Permanent magnet(11-1)With multiple Second-Types sector permanent magnet(11-2)Cutting orientation magnetizing is adopted, the first type being often disposed adjacent is fan-shaped
Permanent magnet(11-1)With Second-Type sector permanent magnet(11-2)Magnetizing direction is conversely, each segment core(10)Be disposed adjacent
First type sector permanent magnet(11-1)Or Second-Type sector permanent magnet(11-2)Constitute a pole span two.
2. a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission according to claim 1, its feature exists
In:Described cylinder wheel yoke portion(4)With face wheel yoke portion(13)Made using non-permeable material.
3. a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission according to claim 1, its feature exists
In:Described cylinder wheel(1)Also include front end ring(3-1), rear end ring(3-2)And outer protective jacket(7);Described front end ring
(3-1)With rear end ring(3-2)Respectively multiple tile shape permanent magnets are fixed on by bonding mode(5)And multiple tile shapes are unshakable in one's determination
(6)Former and later two end faces on, described outer protective jacket(7)Closely it is sleeved on multiple tile shape permanent magnets(5)And multiple watts
Piece shape is unshakable in one's determination(6)Outside, front end ring(3-1), rear end ring(3-2)And outer protective jacket(7)Adopt non-permeable material system
Into.
4. a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission according to claim 3, its feature exists
In:Described front end ring(3-1), rear end ring(3-2)And outer protective jacket(7)Using rustless steel or glass tape material system
Into.
5. a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission according to claim 1, its feature exists
In:Described face wheel(2)Also include top ring(8), outer jointing jacket(9)And internal protective cover(12);Described outer jointing jacket(9)
And internal protective cover(12)Closely it is sleeved on respectively by multiple first types sector permanent magnet(11-1), multiple segment cores(10)And it is many
Individual Second-Type sector permanent magnet(11-2)The outside and inner side of the cylinder for surrounding, described top ring(8)It is solid by bonding mode
It is scheduled on multiple first type sector permanent magnets(11-1), multiple segment cores(10)And multiple Second-Type sector permanent magnets(11-2)'s
Upper surface, top ring(8), outer jointing jacket(9)And internal protective cover(12)Made using non-permeable material.
6. a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission according to claim 5, its feature exists
In:Described top ring(8), outer jointing jacket(9)And internal protective cover(12)Made using rustless steel or glass tape material.
7. a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission according to claim 1, its feature exists
In:Described cylinder wheel(1)Multiple tile shape permanent magnets(5)Number of pole-pairsWith face wheel(2)Multiple fan-shaped permanent magnet
(11)Number of pole-pairs, following relational expression should be met:
In formula,WithRespectively cylinder wheel(1)And face wheel(2)Rotating speed, rad/s;For gear ratio.
8. a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission according to claim 1, its feature exists
In:Described multiple tile shape permanent magnets(5), multiple tile shapes it is unshakable in one's determination(6), multiple segment cores(10)And multiple fan-shaped permanent magnetism
Body(11)Thickness it is equal, multiple tile shape permanent magnets(5)It is unshakable in one's determination with multiple tile shapes(6)Axial length it is equal, institute
The multiple segment cores stated(10)With multiple fan-shaped permanent magnets(11)Radical length it is equal, and each tile shape permanent magnet
(5)And each tile shape is unshakable in one's determination(6)Axial length with each segment core(10)And each fan-shaped permanent magnet(11)Footpath
To equal length, multiple first type tile shape permanent magnets(5-1), multiple Second-Type tile shape permanent magnets(5-2), multiple first types
Fan-shaped permanent magnet(11-1)And multiple Second-Type sector permanent magnets(11-2)Pole embrace it is between 0.3-0.5 and multiple
First type tile shape permanent magnet(5-1), multiple Second-Type tile shape permanent magnets(5-2), multiple first types sector permanent magnets(11-
1)And multiple Second-Type sector permanent magnets(11-2)Pole embrace it is identical.
9. a kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission according to claim 1, its feature exists
In:Described cylinder wheel(1)Former and later two end faces and face wheel(2)Inside and outside two circular arc lines alignment arrange.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106300893A (en) * | 2016-10-15 | 2017-01-04 | 哈尔滨工业大学 | A kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106300893A (en) * | 2016-10-15 | 2017-01-04 | 哈尔滨工业大学 | A kind of flux concentrating formula permanent-magnet surface gear train for normal axis transmission |
CN106300893B (en) * | 2016-10-15 | 2018-08-31 | 哈尔滨工业大学 | A kind of flux concentrating formula permanent-magnet surface gear set for quadrature axis transmission |
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