CN107528444A - Fluid regulation type powered magnetic differential drive system - Google Patents
Fluid regulation type powered magnetic differential drive system Download PDFInfo
- Publication number
- CN107528444A CN107528444A CN201610489141.3A CN201610489141A CN107528444A CN 107528444 A CN107528444 A CN 107528444A CN 201610489141 A CN201610489141 A CN 201610489141A CN 107528444 A CN107528444 A CN 107528444A
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- China
- Prior art keywords
- magnetic
- drive system
- fluid regulation
- differential drive
- regulation type
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Retarders (AREA)
Abstract
Fluid regulation type powered magnetic differential drive system is that powered magnetic differential device is highly merged into integrated a solution with the very big load adjustable motor of fluid regulation type, enter action edge transmission using magnetic couple principle, the slippage of both sides magnetic couple changes according to the load variations of semiaxis, with hydraulic pressure or pneumatically piston is promoted to be axially moveable, drive motor stator or rotor slide axially, so as to change magnetic coupling gap between motor stator and rotor or magnetic coupling area reaches and changes the purposes of motor power output energy-saving and emission-reduction.Fluid regulation type powered magnetic differential drive system is made up of motor stator, rotor, semiaxis and governor motion etc., different according to the position of power output semiaxis, fluid regulation type powered magnetic differential drive system can be divided into A type fluid regulation type powered magnetic differentials drive system (disc type, cartridge type and hybrid), Type B fluid regulation type powered magnetic differential drive system (disc type, cartridge type and hybrid).According to the difference of operating mode, air-cooled and liquid can be used cold to meet its own radiating requirements, its install fixation can according to the concrete condition of vehicle general arrangement flexible design.
Description
Technical field
Power transmission, magnetically-actuated, Vehicle Engineering, energy-saving and emission-reduction.
Background technology
China is in technological change, the initial stage of industry transformation active period at present, and auto industry is as a pillar of the economy
Industry, technological change is also carried out, eliminate old technology, lifting automotive performance, energy-saving and emission-reduction are that extremely urgent one appoints
Business.
The present invention gives specific solution for the change of driver for vehicle.
I has been filed on and will continue to submit the related invention Shen about powered magnetic differential device Yu very big load adjustable motor
Please, file can be retrieved from State Intellectual Property Office of the People's Republic of China, for information.
The content of the invention
The present invention from lifting driver for vehicle performance and automotive light weight technology be starting point, it is proposed that fluid regulation type magnetic
The solution of power differential drive system.
Fluid regulation type powered magnetic differential drive system is by powered magnetic differential device and the very big load adjustable motor of fluid regulation type
Highly integrated a solution of fusion, enter action edge transmission, the slippage root of both sides magnetic couple using magnetic couple principle
Change according to the load variations of semiaxis, with hydraulic pressure or pneumatically promote piston to be axially moveable, drive motor stator or rotor
Slide axially, reach change so as to change magnetic coupling gap between motor stator and rotor or magnetic coupling area
Motor power exports the purpose of energy-saving and emission-reduction.
Fluid regulation type powered magnetic differential drive system is made up of motor stator, rotor, semiaxis and governor motion etc., root
According to the difference of operating mode, air-cooled and liquid can be used cold to meet its own radiating requirements, it installs fixation can be according to vehicle general arrangement
Concrete condition and flexible design.
Different according to the position in magnetic couple face, fluid regulation type powered magnetic differential drive system can be divided into tee-flow regulation
Type powered magnetic differential drive system, cartridge fluid adjustment type powered magnetic differential drive system and hybrid fluid regulation type powered magnetic differential drive
Dynamic system.
Different according to the position of power output semiaxis, fluid regulation type powered magnetic differential drive system can be divided into A types fluid tune
Nodal pattern powered magnetic differential drive system (disc type, cartridge type and hybrid), Type B fluid regulation type powered magnetic differential drive system (disc type, cylinder
Formula and hybrid).
The difference of A types fluid regulation type powered magnetic differential drive system and Type B fluid regulation type powered magnetic differential drive system exists
It is different in the position of semiaxis, that is, the position of fluid regulation type powered magnetic differential drive system energy input and power output is not
Together.According to energy input position, magnetic couple face position, whether using the factors such as tandem plan, the type of cooling, A types fluid tune
The structure of nodal pattern powered magnetic differential drive system and Type B fluid regulation type powered magnetic differential drive system is varied from again, concrete application
When rational organization plan can be selected according to vehicle general arrangement scheme, specific operating mode and the performance objective to be reached etc..
Magnetic couple face is to rotate against magnetic field and theory hypothesis neutral surface that induced field intercouples, magnetic couple face
Between motor stator and rotor, it is assumed that the interaction of rotor and motor stator is considered as rotating against magnetic
And induced field interaction, rotate against magnetic field and induced field intercouple passing power, semiaxis output power.
Brief description of the drawings
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 show several typical cases of A type fluid regulation type powered magnetic differential drive systems
Structure chart, because the rotation stop fixation of motor stator and the runner design of governor motion are relatively arbitrarily more changeable, so causing A types fluid to be adjusted
The structure of nodal pattern powered magnetic differential drive system is ever-changing, but its principle is the same.
Fig. 1 show the structure chart of AA type fluid regulation type powered magnetic differential drive systems, and its governor motion uses two lists
Acting cylinder or cylinder.Fig. 2 show the structure chart of AB type fluid regulation type powered magnetic differential drive systems, and its governor motion is adopted
With a double acting hydraulic cylinder or cylinder.Fig. 3 show the structure chart of AC type fluid regulation type powered magnetic differential drive systems, and it is adjusted
Section mechanism uses two single-action hydraulic cylinders or cylinder, and its runner is different from shown in Fig. 1.Fig. 4 show AD type fluid regulation types
The structure chart of powered magnetic differential drive system, its governor motion use a double acting hydraulic cylinder or cylinder, and its runner is different from Fig. 2
It is shown.Fig. 5 show the structure chart of AE type fluid regulation type powered magnetic differential drive systems, and its both sides respectively use a double acting
Hydraulic cylinder or cylinder drive the matching of one group of motor stator and rotor combination, the fluid regulation type powered magnetic differential driving of this type
System is similar to broken bridge of car, can increase the positioning supports such as bearing between two central shafts 22.Fig. 6 show AF type fluid regulations
The structure chart of type powered magnetic differential drive system, its structure are similar to shown in Fig. 5, and simply the runner of governor motion is different, AF
It can also increase the positioning supports such as bearing between two central shafts 22 of type fluid regulation type powered magnetic differential drive system.
Fig. 7, Fig. 8, Fig. 9, Figure 10 show several exemplary block diagrams of Type B fluid regulation type powered magnetic differential drive system,
Because the rotation stop fixation of motor stator and the runner design of governor motion are relatively arbitrarily more changeable, so causing Type B fluid regulation type magnetic
The structure of power differential drive system is ever-changing, but its principle is the same.
Fig. 7 show the structure chart of BA type fluid regulation type powered magnetic differential drive systems, and its governor motion uses single-acting
Hydraulic cylinder or cylinder.Fig. 8 show the structure chart of BB type fluid regulation type powered magnetic differential drive systems, and its governor motion is using single
Acting cylinder or cylinder, its runner are different from shown in Fig. 7.Fig. 9 show BC type fluid regulation type powered magnetic differential drive systems
Structure chart, its governor motion uses double acting hydraulic cylinder or cylinder.Figure 10 show the drive of BD type fluid regulation types powered magnetic differential
The structure chart of dynamic system, its governor motion use double acting hydraulic cylinder or cylinder, and its runner is different from shown in Fig. 9.Fig. 7, Fig. 8,
Several Type B fluid regulation type powered magnetic differential drive systems shown in Fig. 9, Figure 10, it is fixed that bearing etc. can be increased between its two-semiaxle 12
Position supporting.
Figure 11 show A-A sectional views.
Figure 12, Figure 13 show revolution at a high speed joint, and using modular series connection structure, can connect any passage, Tu12Zhong
Two passages are shown, sealing ring 6-19,6-20 can select according to the situation of working fluid is with material, 6-5 such as tungsten carbide, graphite
Spring, for equilibrium contact pressure, the guide finger 6-7 at spring plays guide and limit to spring, bullet when preventing revolution at a high speed
Spring fails under the action of the centrifugal force.Revolution at a high speed joint can be produced supporting, GT assembling, by holding screw by specialized factory
It is fixed on axle.
Figure 14 show D-D profiles, piston rod and axle spline coupling, and spline is used for heavy duty, precision drive, during low load
Dive key can be used.
The governor motion that Figure 15 show AA type fluid regulation type powered magnetic differential drive systems uses the conceptual scheme of multi-cylinder instead, its
The fluid regulation type powered magnetic differential drive system of his type can also use multiple hydraulic cylinders or cylinder.
The governor motion that Figure 16 show AB type fluid regulation type powered magnetic differential drive systems uses the conceptual scheme of multi-cylinder instead, its
The fluid regulation type powered magnetic differential drive system of his type can also use multiple hydraulic cylinders or cylinder.
Figure 17 show E-E sectional views.
Figure 18 show the stator of AA type fluid regulation type powered magnetic differential drive systems and rotor uses the side of core structure
Case figure, the stator and rotor of other kinds of fluid regulation type powered magnetic differential drive system can also use core structure.
Figure 19 show AA type fluid regulation type powered magnetic differential drive systems and removes positioning support between its stator and rotor
The organization plan figure of parts (bearing and back-up ring etc.), other types of fluid regulation type powered magnetic differential drive system can also root
According to needing to use such a scheme.
All types of fluid regulation type powered magnetic differential drive systems, all including energy input and power output, it is crucial
Part has motor stator 2, rotor 1 and semiaxis 12, and the interaction of rotor and motor stator is considered as relative revolve
Turn the interaction of magnetic field and induced field, rotate against magnetic field and induced field intercouples passing power, semiaxis output is dynamic
Power, when suffered load difference on the semiaxis of both sides, both sides magnetic couple produces different slippages, so that semiaxis output in both sides is different
Rotating speed, differential function is realized, here it is the principle of fluid regulation type powered magnetic differential drive system.Motor stator and rotor can
All to use armature winding, or permanent magnets are used in one of wherein, fairly simple scheme be motor stator using armature around
Group and rotor are assumed after being powered by the armature winding in motor stator 2 using the permanent magnets being alternately arranged, i.e. induced field
Produce, rotate against magnetic field and assume to be produced by the N poles magnetic patch and S poles magnetic patch being alternately arranged in rotor 1.
Fluid regulation type powered magnetic differential drive system can use the cold scheme of air-cooled or liquid, specification according to self-heating situation
It is air-cooled scheme shown in accompanying drawing, the cold scheme of liquid can install shell additional, and forced fluid is cold, the bad place because heating is seriously radiated
Mainly on motor stator (place that induced field is produced by energization armature winding), it is possible to directly set on motor stator
Cooling chamber is put, being passed through coolant with pipeline forces cooling.
Tee-flow adjustment type powered magnetic differential drive system and cartridge fluid adjustment type powered magnetic differential drive system can melt
Synthesize hybrid fluid regulation type powered magnetic differential drive system, i.e. axial direction and footpath in fluid regulation type powered magnetic differential drive system
To setting magnetic couple face simultaneously, but from performance for, the structure of tee-flow adjustment type powered magnetic differential drive system is most
It is good.
Embodiment
Each composition parts that fluid regulation type powered magnetic differential drive system is included, modern industry manufacturing technology can add
Work manufactures.Revolution at a high speed joint, hydraulic cylinder or cylinder, magnetic patch, bearing can be formed a complete production network by specialized vendor, other parts machines
Processing, die forming, welding.
Fluid regulation type powered magnetic differential drive system wants to be applied successfully as a kind of dynamic equipment, its finished product, it is necessary to possesses
Following two conditions：(1) power calibration --- complete testboard bay (each power moment of torsion section) is established, to complete seriation production
The demarcation of product.(2) dynamic balancing detects --- and slewing must reach the requirement for dynamic balance of correlation standard, to reach necessary
Security reliability.
Claims (5)
1. the organization plan of fluid regulation type powered magnetic differential drive system --- it is characterized in that including rotor, motor stator,
Semiaxis, fluid regulating mechanisms, between the motor stator and rotor by adjusting fluid regulation type powered magnetic differential drive system
Magnetic coupling gap or magnetic coupling area carry out the power output of regulation motor, it is assumed that rotor and motor stator it is mutual
Effect is considered as rotating against the interaction of magnetic field and induced field, rotates against magnetic field and induced field intercouples biography
Graduating power, semiaxis output power, when suffered load difference on the semiaxis of both sides, both sides magnetic couple produces different slippages, so as to
Making both sides semiaxis output different rotating speeds, realize differential function, motor stator and rotor can all use armature winding, or
Permanent magnets are used in one of them, fairly simple scheme is that motor stator is arranged using armature winding and rotor using alternating
The permanent magnets of row, the matching combined serial of multigroup motor stator and rotor, fluid regulation type powered magnetic differential drivetrain can be used
For system according to specific operating mode, its type of cooling can use air-cooled or liquid cold.
2. fluid regulation type powered magnetic differential drive system according to claim 1, it is characterized in that using fluid regulation machine
Structure --- by the runner of careful design, with hydraulic pressure or pneumatically promote piston to be axially moveable, drive motor stator or motor turn
Son slides axially, and so as to change magnetic coupling gap or the magnetic coupling area between motor stator and rotor, reaches
The purpose of variable speed energy saving.
3. fluid regulation type powered magnetic differential drive system according to claim 1, it is characterized in that assuming fluid regulation type magnetic
Power differential drive system exists at work rotates against magnetic field and induced field, rotates against magnetic field and assumes by being alternately arranged
N poles magnetic patch and S poles magnetic patch are produced, and magnetic patch can be also changed to armature winding, and induced field is assumed to be produced by the armature winding being powered,
Rotating against magnetic field uses powered magnetic differential driving system structure caused by armature winding complicated, and performance is not good enough.
4. fluid regulation type powered magnetic differential drive system according to claim 1, it is characterized in that dynamic by two semiaxis outputs
Power, in automotive field, semiaxis is a sub- part as vehicle bridge, in fluid regulation type powered magnetic differential drive system, in order to
It is convenient to describe its operation principle, semiaxis is seen as a sub- part of fluid regulation type powered magnetic differential drive system, works as fluid
When adjustment type powered magnetic differential drive system arrangements are between wheel, semiaxis exports power to wheel, when fluid regulation type powered magnetic differential drives
When dynamic system is arranged between centers, semiaxis exports power to vehicle bridge, and the profile of semiaxis is according to fluid regulation type powered magnetic differential drivetrain
Unite realize function and vehicle general arrangement situation and be varied from.
5. fluid regulation type powered magnetic differential drive system according to claim 1, it is characterized in that its type of cooling can adopt
It is cold with air-cooled or liquid, using it is air-cooled when, runner can rationally be set according to vehicle general arrangement situation and vehicle heading, formed
Air blast cooling, using liquid it is cold when, can be cold according to vehicle general arrangement situation, flexible design, forced fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489141.3A CN107528444A (en) | 2016-06-19 | 2016-06-19 | Fluid regulation type powered magnetic differential drive system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489141.3A CN107528444A (en) | 2016-06-19 | 2016-06-19 | Fluid regulation type powered magnetic differential drive system |
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| CN107528444A true CN107528444A (en) | 2017-12-29 |
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| CN201610489141.3A Pending CN107528444A (en) | 2016-06-19 | 2016-06-19 | Fluid regulation type powered magnetic differential drive system |
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Citations (5)
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| CN104065237A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Non-governor disk type magnetic coupler |
| CN104539135A (en) * | 2015-01-08 | 2015-04-22 | 李启飞 | LE/F type single-cylinder fluid speed regulation disc magnetic coupling |
| CN104578631A (en) * | 2013-10-22 | 2015-04-29 | 鸿宇能源科技股份有限公司 | Differential electric motor |
| CN104617744A (en) * | 2015-01-17 | 2015-05-13 | 李启飞 | LH/I type single-cylinder fluid speed governing disk magnetic coupler |
| CN107359776A (en) * | 2016-05-10 | 2017-11-17 | 李启飞 | Powered magnetic differential drive system |
-
2016
- 2016-06-19 CN CN201610489141.3A patent/CN107528444A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578631A (en) * | 2013-10-22 | 2015-04-29 | 鸿宇能源科技股份有限公司 | Differential electric motor |
| CN104065237A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Non-governor disk type magnetic coupler |
| CN104539135A (en) * | 2015-01-08 | 2015-04-22 | 李启飞 | LE/F type single-cylinder fluid speed regulation disc magnetic coupling |
| CN104617744A (en) * | 2015-01-17 | 2015-05-13 | 李启飞 | LH/I type single-cylinder fluid speed governing disk magnetic coupler |
| CN107359776A (en) * | 2016-05-10 | 2017-11-17 | 李启飞 | Powered magnetic differential drive system |
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