CN108482105A - Dynamoelectric and power generation integral type outer rotor hub unit and electric vehicle - Google Patents
Dynamoelectric and power generation integral type outer rotor hub unit and electric vehicle Download PDFInfo
- Publication number
- CN108482105A CN108482105A CN201810497970.5A CN201810497970A CN108482105A CN 108482105 A CN108482105 A CN 108482105A CN 201810497970 A CN201810497970 A CN 201810497970A CN 108482105 A CN108482105 A CN 108482105A
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- rotor
- main shaft
- stator
- outer rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0073—Hubs characterised by sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/16—Dynamic electric regenerative braking for vehicles comprising converters between the power source and the motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0053—Disposition of motor in, or adjacent to, traction wheel the motor moving relative to the vehicle body and to the wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
Abstract
The present invention relates to vehicle technology fields, and more particularly, to a kind of dynamoelectric and power generation integral type outer rotor hub unit and electric vehicle, dynamoelectric and power generation integral type outer rotor hub unit includes：Main shaft, supporting rack, stator, rotor and wheel hub cover member；Wherein, supporting rack is set on main shaft；Wheel hub cover member is located at the outside of supporting rack, and wheel hub cover member is connect with main axis；Stator is arranged on the one end of supporting rack far from main shaft, and rotor is arranged in wheel hub cover member, and rotor being capable of relative stator rotation；Stator and rotor are connected with the accumulator of electric vehicle respectively, and accumulator is for exporting or storing electric energy.Dynamoelectric and power generation integral type outer rotor hub unit provided by the invention can either utilize the electric energy of accumulator to be converted into the kinetic energy that vehicle moves, to drive vehicle to travel, and slide not waste of energy when unloaded, kinetic energy when vehicle can be utilized to brake again is converted into electric energy, and electric energy is stored in accumulator, extend the course continuation mileage of electric vehicle.
Description
Technical field
The present invention relates to vehicle technology field, more particularly, to a kind of dynamoelectric and power generation integral type outer rotor hub unit and
Electric vehicle.
Background technology
Currently, electric vehicle refers to using vehicle power supply as power, wheels travel is driven with motor, meets road traffic, safety
The vehicle of regulation requirements.Since effect on environment is smaller with respect to orthodox car, foreground is had an optimistic view of extensively.It is existing electronic
Vehicle mostly uses wheel hub motor, i.e., is all integrated into power, transmission and brake apparatus in wheel hub, and driving motor is arranged in wheel hub naturally
It is interior, but driving motor can only drive hub rotation, i.e., electric vehicle be unable to fully using braking automobile when wheel rotation kinetic energy, i.e.,
Kinetic energy when by electric vehicle brake is converted into electric energy and is stored in the accumulator of electric vehicle.
Invention content
The purpose of the present invention is to provide a kind of dynamoelectric and power generation integral type outer rotor hub unit and electric vehicles, existing to solve
The technical issues of electric energy stores can not be converted into present in technology by the kinetic energy that wheel when braking automobile rotates by having.
The present invention provides a kind of dynamoelectric and power generation integral type outer rotor hub units, including：Supporting rack, stator, rotor with
And wheel hub cover member；Wherein, support frame as described above is set on the main shaft；The wheel hub cover member is located at the support
The outside of frame, and the wheel hub cover member is connect with the main axis；The stator is arranged in support frame as described above far from institute
It states on one end of main shaft, the rotor is arranged in the wheel hub cover member, and the rotor can be rotated relative to the stator；
The stator and the rotor are connected with the accumulator of electric vehicle respectively, and the accumulator is for exporting or storing electricity
Energy.
In the above-mentioned technical solutions, further, the wheel hub cover member include wheel hub inner end cap, wheel hub outer end cap with
And outer rotor wheel hub；Wherein, the outer rotor wheel hub is set in the outside of support frame as described above, and stator setting is described outer
On the inner wall of rotor hub；The side in support frame as described above and the outer rotor wheel hub, and institute is arranged in the wheel hub inner end cap
Wheel hub inner end cap is stated with the outer rotor wheel hub to be connected；Wheel hub outer end cap setting is in support frame as described above and described outer turns
The opposite other side of sub- wheel hub, and the wheel hub outer end cap is connected with the outer rotor wheel hub；The wheel hub outer end cap envelope
Cover the end of the main shaft.
In any of the above-described technical solution, further, the dynamoelectric and power generation integral type outer rotor hub unit further includes
At least one cooling pipe component, the cooling pipe component are arranged in support frame as described above, and the cooling pipe component is used for
The cooling stator and the rotor.
In any of the above-described technical solution, further, support frame as described above includes interconnecting piece, the first support portion and second
Support portion；Wherein, the interconnecting piece is set on the main shaft；The first support portion structure annular in shape, and described first
Support part is set in the outside of the interconnecting piece；The second support portion structure annular in shape, and second support portion is set in institute
The outside of the first support portion is stated, and second support portion is connected by first support portion with the interconnecting piece.
In any of the above-described technical solution, further, the cooling pipe component includes cooling pipe, the first delivery pipe
Road and the second conveyance conduit；Wherein, the cooling pipe is arranged in second support portion；First conveyance conduit is set
It sets in the main shaft；One end of second conveyance conduit is connected with the cooling pipe, second conveyance conduit
The other end is connected with first conveyance conduit.
In any of the above-described technical solution, further, the dynamoelectric and power generation integral type outer rotor hub unit further includes
Control module, the control module are connected with the accumulator, and the accumulator is used to power to the control module；It is described
Control module includes the first change-over switch, the second change-over switch, frequency converter, rectifier and electric pressure converter；Wherein, the storage
Battery, the frequency converter, first change-over switch and the stator are sequentially connected and connect；The accumulator, the rectifier,
First change-over switch and the stator are sequentially connected and connect；The accumulator, the electric pressure converter, second conversion
Switch and the rotor are sequentially connected and connect；The electric pressure converter is connected with the brake of electric vehicle.
Further include first bearing and first bearing FE Tiler further in any of the above-described technical solution；Wherein, institute
It states first bearing to be embedded in the wheel hub outer end cap, and the first bearing is set on the main shaft；The first bearing
FE Tiler is set on the main shaft, and the first bearing FE Tiler covers the end face of the bearing.
In any of the above-described technical solution, further, the dynamoelectric and power generation integral type outer rotor hub unit further includes
Carbon brush holder, carbon brush, slip ring and slip ring insulator plate；Wherein, the carbon brush holder is installed on the main shaft, and the carbon brush is arranged
On the carbon brush holder；The slip ring insulator sleeve-board is located on the main shaft, and the slip ring insulator plate being capable of the relatively described master
Axis rotates, and the slip ring insulator plate is arranged on the end face of the first bearing FE Tiler；The slip ring setting is exhausted in the slip ring
On listrium, and the slip ring is in contact with the carbon brush；The carbon brush is connected with second change-over switch.
In any of the above-described technical solution, further, the dynamoelectric and power generation integral type outer rotor hub unit further includes
Outside framework oil seal, second bearing and second bearing FE Tiler；Wherein, outside framework oil seal setting the wheel hub inner end cap with it is described
Between main shaft；The second bearing is embedded in the wheel hub inner end cap, and the second bearing is set on the main shaft；Institute
It states second bearing FE Tiler to be set on the main shaft, and the second bearing FE Tiler covers the end face of the second bearing.
The present invention also provides a kind of electric vehicles, including turn outside the dynamoelectric and power generation integral type described in any of the above-described technical solution
Sub- hub unit, thus, there is the dynamoelectric and power generation integral type outer rotor hub unit to obtain whole advantageous effects, here, not
It repeats again.
Compared with prior art, beneficial effects of the present invention are：
Dynamoelectric and power generation integral type outer rotor hub unit provided by the invention, including outside supporting rack, stator, rotor, wheel hub
Shade assembly and accumulator；Wherein, supporting rack is set on main shaft, and stator is arranged on supporting rack, and supporting rack is used to support fixed
Son；Wheel hub cover member is located at the outside of supporting rack, and rotor is arranged in wheel hub cover member, rotor and wheel hub outer cover group
Part becomes an entirety, and intensity is high, meanwhile, rotor can be rotated with runner hub cover member around main shaft, wheel hub cover member
Also rotor relative stator can be driven to rotate；The position of stator and rotor is oppositely arranged, and stator is connected with accumulator with rotor
It connects, when accumulator is to stator input currents, stator, which generates magnetic field, to drive rotor to rotate, and rotor can be with runner hub outer cover group
Part rotates, and when accumulator is powered to rotor, rotor can form magnetic field, especially when wheel hub cover member drives rotor relatively fixed
When son rotation, stator can cutting magnetic induction line generate electric current, and this electric current can be supplemented to accumulator, to be filled to accumulator
Electricity, it is seen then that stator forms motor with rotor, and motor changes with running state of electric motor car, and motor can be in motor
And it is converted between generator.When this dynamoelectric and power generation integral type outer rotor hub unit is applied in electric vehicle, electric vehicle opens
During moving and travelling, for accumulator to stator output current, stator generates magnetic field, and the field drives rotor rotation of stator turns
Subband runner hub cover member is around the main axis of electric vehicle, and wheel hub cover member drives vehicle wheel rotation thereon, to drive
Dynamic electric vehicle traveling；During electric motor vehicle sliding, accumulator stops to stator output current, and stator no longer generates magnetic field, because
And rotor banding runner hub cover member is no longer driven to rotate, wheel hub cover member only relies on inertia and turns around the main shaft of electric vehicle
It is dynamic；During electric vehicle brake, accumulator stops to the stator output current, accumulator to the rotor output current,
The rotor generates magnetic field, and due to the effect of inertia, and wheel hub cover member can drive rotor to continue to rotate around stator, from
And the magnetic line of force that stator cutting rotor is generated, stator generate electric current, electric current finally flows into accumulator, to be filled for accumulator
Electricity, i.e., at this time by electric vehicle brake when kinetic energy be converted to electric energy and store, play the role of environmental protection and energy saving, and extend
The course continuation mileage of electric vehicle.As it can be seen that dynamoelectric and power generation integral type outer rotor hub unit provided by the invention, can either utilize electric power storage
The electric energy in pond is converted into the kinetic energy of vehicle movement, to drive electric vehicle to travel, and not waste of energy is slided when zero load, and being capable of profit
Kinetic energy when being braked with vehicle is converted into electric energy, and electric energy is stored in accumulator, extends the course continuation mileage of electric vehicle.
Electric vehicle provided by the invention comprising dynamoelectric and power generation integral type outer rotor hub unit described above, it can
The kinetic energy of motor racing is enough converted into using the electric energy of accumulator, to drive running car, additionally it is possible to stop using automobile
Kinetic energy when vehicle is converted into electric energy, and electric energy is stored in accumulator, and electric vehicle can be electric vehicle or electric bicycle
Deng certainly, being not limited only to this.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of dynamoelectric and power generation integral type outer rotor hub unit provided in an embodiment of the present invention；
Fig. 2 is enlarged drawing of the dynamoelectric and power generation integral type outer rotor hub unit shown in FIG. 1 at A；
Fig. 3 is enlarged drawing of the dynamoelectric and power generation integral type outer rotor hub unit shown in FIG. 1 at B；
Fig. 4 is the part-structure schematic diagram of dynamoelectric and power generation integral type outer rotor hub unit provided in an embodiment of the present invention.
Reference numeral：
1- supporting racks, 101- interconnecting pieces, the first support portions of 102-, the second support portions of 103-, 2- stators, 3- rotors, 4- wheels
Hub cover member, 401- wheel hub inner end caps, 402- wheel hub outer end caps, 403- outer rotor wheel hubs, 5- cooling pipe components, 501- are cold
But pipeline, the first conveyance conduits of 502-, the second conveyance conduits of 503-, 6- first bearings, 7- first bearing FE Tilers, 8- carbon brush holders,
9- slip rings, 10- slip ring insulator plates, 11- outside framework oil seals, 12- second bearings, 13- second bearing FE Tilers, the first change-over switches of 14-,
The second change-over switches of 15-, the first contacts 151-, the second contacts 152-, 153- thirds contact, 16- frequency converters, 17- rectifiers,
18- electric pressure converters, 19- accumulators, 20- brakes, 21- main shafts, 22- gas pedals.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.
It usually here can be with a variety of different configurations with the component of the embodiment of the present invention shown described in attached drawing
To arrange and design.Therefore, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit and wants below
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Referring to the dynamoelectric and power generation integral type outer rotor wheel described in Fig. 1 to Fig. 4 description according to some embodiments of the invention
Hub device and electric vehicle.
Shown in Fig. 1 to Fig. 4, the embodiment provides dynamoelectric and power generation integral type outer rotor hub unit, packets
It includes：Supporting rack 1, stator 2, rotor 3 and wheel hub cover member 4；Wherein, supporting rack 1 is set on the main shaft 21 of electric vehicle；Wheel
Hub cover member 4 is located at the outside of supporting rack 1, and wheel hub cover member 4 is rotatablely connected with main shaft 21；The setting of stator 2 is being propped up
On the one end of support 1 far from main shaft 21, rotor 3 is arranged in wheel hub cover member 4, and rotor 3 being capable of the rotation of relative stator 2；It is fixed
Son 2 and rotor 3 are connected with the accumulator of electric vehicle 19 respectively, and accumulator 19 is for exporting or storing electric energy.
The embodiment of the present invention provide dynamoelectric and power generation integral type outer rotor hub unit, including supporting rack 1, stator 2, turn
Son 3, wheel hub cover member 4 and accumulator 19；Wherein, supporting rack 1 is set on main shaft 21, and stator 2 is arranged in supporting rack 1
On, supporting rack 1 is used to support stator 2；Wheel hub cover member 4 is located at the outside of supporting rack 1, and rotor 3 is arranged outside wheel hub
On shade assembly 4, rotor 3 becomes an entirety with wheel hub cover member 4, and intensity is high, meanwhile, rotor 3 can be with runner hub outer cover
Component 4 is rotated around main shaft 21, and wheel hub cover member 4 can also drive 3 relative stator 2 of rotor to rotate；Stator 2 and rotor 3
Position is oppositely arranged, and stator 2 is connected with accumulator 19 with rotor 3, and when accumulator 19 is to 2 input current of stator, stator 2 produces
Magnetisation field energy enough drives rotor 3 to rotate, and rotor 3 can be rotated with runner hub cover member 4, when accumulator 19 is powered to rotor 3
When, rotor 3 can form magnetic field, and especially when wheel hub cover member 4 drives the rotation of 3 relative stator 2 of rotor, stator 2 can be cut
Cut magnetic induction line and generate electric current, and this electric current can be supplemented to accumulator 19, to charge to accumulator 19, it is seen then that stator 2 with turn
Son 3 forms motor, and motor changes with running state of electric motor car, and motor can turn between motor and generator
It changes.When this dynamoelectric and power generation integral type outer rotor hub unit is applied in electric vehicle, during electric vehicle starts and travels,
For accumulator 19 to 2 output current of stator, stator 2 generates magnetic field, and the field drives rotor 3 of stator 2 rotates, and rotor 3 is with runner hub
Cover member 4 is rotated around the main shaft 21 of electric vehicle, and wheel hub cover member 4 drives vehicle wheel rotation thereon, electronic to drive
Vehicle travels；During electric motor vehicle sliding, accumulator 19 stops to 2 output current of stator, and stator 2 no longer generates magnetic field, thus
No longer driving rotor 3 is rotated with runner hub cover member 4, and wheel hub cover member 4 only relies on main shaft 21 of the inertia around electric vehicle
Rotation；During electric vehicle brake 20, accumulator 19 stops to 2 output current of the stator, and accumulator 19 is to the rotor 3
Output current, the rotor 3 generates magnetic field, and due to the effect of inertia, wheel hub cover member 4 can drive rotor 3 to continue around
The rotation of stator 2, so that the magnetic line of force that 2 cutting rotor 3 of stator generates, stator 2 generates electric current, and electric current finally flows into electric power storage
Pond 19, to charge for accumulator 19, i.e., at this time by electric vehicle brake 20 when kinetic energy be converted to electric energy and store, play
The effect of environmental protection and energy saving, and extend the course continuation mileage of electric vehicle.As it can be seen that dynamoelectric and power generation integral type outer rotor provided by the invention
Hub unit can either utilize the electric energy of accumulator 19 to be converted into the kinetic energy of vehicle movement, to drive electric vehicle to travel, and it is unloaded
When slide not waste of energy, and kinetic energy when vehicle brake 20 can be utilized to be converted into electric energy, and electric energy is stored in accumulator 19
It is interior, extend electric vehicle course continuation mileage.
Wherein, optionally, stator 2 and rotor 3 are annular in shape, and rotor 3 is set in the outside of stator 2, and rotor 3 with it is fixed
There are certain gaps between son 2, and certainly, stator 2 and the structure of rotor 3 are not limited only to this.
Wherein, optionally, electric vehicle is that electric vehicle or electric vehicle are not limited only to this certainly.
Wherein, optionally, supporting rack 1 is that cast aluminium supporting rack 1 is not limited only to this certainly.
Wherein, optionally, main shaft 21 is semi-hollow main shaft, and the hole in semi-hollow main shaft is used for the power supply of cabling such as motor
Line, control line, signal wire etc..
In one embodiment of the invention, it is preferable that as shown in Figure 1, wheel hub cover member 4 includes wheel hub inner end cap
401, wheel hub outer end cap 402 and outer rotor wheel hub 403；Wherein, outer rotor wheel hub 403 is set in the outside of supporting rack 1, and fixed
Son 2 is arranged on the inner wall of outer rotor hub 403；Wheel hub inner end cap 401 is arranged in supporting rack 1 and outer rotor wheel hub 403
Side, and wheel hub inner end cap 401 is connected with outer rotor wheel hub 403；The setting of wheel hub outer end cap 402 is in supporting rack 1 and described
The opposite other side of outer rotor wheel hub 403, and wheel hub outer end cap 402 is connected with outer rotor wheel hub 403；Wheel hub outer end cap
402 cover the end of main shaft 21.
In this embodiment, wheel hub inner end cap 401 is located at the side of supporting rack 1, and wheel hub outer end cap 402 is located at supporting rack 1
The other side, and wheel hub inner end cap 401 is connected with wheel hub outer end cap 402 by outer rotor wheel hub 403, forms a shell,
It forms the wheel hub of electric vehicle and tire thereon can be driven to be rotated around main shaft 21.In addition, rotor 3 is embedded in outer rotor hub
On 403 inner wall so that rotor 3 can be oppositely arranged with the position of stator 2, so that the two can interact, driving
Rotation of wheel hub cover member 4 etc..
In one embodiment of the invention, it is preferable that as shown in Figure 1, dynamoelectric and power generation integral type outer rotor hub unit
Further include at least one cooling pipe component 5, cooling pipe component 5 is arranged in supporting rack 1, and cooling pipe component 5 is for cold
But stator 2 and rotor 3.
In this embodiment, cooling pipe component 5 is arranged in supporting rack 1, can extend in supporting rack 1, when stator 2
When working with rotor 3, heat is will produce, cooling liquid is flowed into cooling pipe component 5, fast quickly cooling is carried out to stator 2 and rotor 3
But, the service life for extending stator 2 and rotor 3, to extend the service life of electric vehicle hub, in cooling pipe component 5
Cooling liquid cooling rotor 3 and stator 2 after, chilled liquid temperature increases, and particularly with winter, the residual temperature of cooling liquid may be used also
Warming by air conditioner etc. in auxiliary electric automobile.Wherein, optionally, cooling pipe component 5 may connect to the water tank in car body.
In one embodiment of the invention, it is preferable that as shown in Figure 1, supporting rack 1 is supported including interconnecting piece 101, first
Portion 102 and the second support portion 103；Wherein, interconnecting piece 101 is set on main shaft 21；First support portion, 102 structure annular in shape,
And first support portion 102 be set in the outside of interconnecting piece 101；Second support portion, 103 structure annular in shape, and the second support portion 103
It is set in the outside of the first support portion 102, and the second support portion 103 is connected by the first support portion 102 with interconnecting piece 101.
In this embodiment, mounting hole is offered on interconnecting piece 101, to make interconnecting piece 101 be set on main shaft 21, tool
For body, interconnecting piece 101 is fixed on by spline on main shaft 21 so that interconnecting piece 101 be fixed on it is motionless on main shaft 21,
Two support portions 103 are connected by the first support portion 102 with interconnecting piece 101, and the second support portion 103 is used to support stator 2 so that
The motionless state of 2 remains stationary of stator.Specifically, one end of the first support portion 102 is connected in 101 outside wall surface of interconnecting piece
Portion, the middle part that the other end of the first support portion 102 is connected to the internal face of the second support portion 103 are not limited only to this certainly.Its
In, optionally, interconnecting piece 101, the first support portion 102 and the second support portion 103 can be an integral structure, and certainly, not only be limited
In this.
In one embodiment of the invention, it is preferable that as shown in Figure 1, cooling pipe component 5 include cooling pipe 501,
First conveyance conduit 502 and the second conveyance conduit 503；Wherein, cooling pipe 501 is arranged in the second support portion 103；First
Conveyance conduit 502 is arranged in main shaft 21；One end of second conveyance conduit 503 is connected with cooling pipe 501, the second delivery pipe
The other end in road 503 is connected with the first conveyance conduit 502.
In this embodiment, cooling pipe component 5 includes cooling pipe 501, the conveying of the first conveyance conduit 502 and second
Pipeline 503, cooling liquid flow into the second conveyance conduit 503 by the first conveyance conduit 502, and cooling liquid passes through the second conveying again
Pipeline 503 is delivered to cooling pipe 501, and cooling liquid cools down stator 2 and rotor 3, and then extends stator 2 and rotor 3
Service life.Wherein, cooling pipe 501 is embedded in the second support portion 103, and the first conveyance conduit 502 is embedded in main shaft 21
It is interior, space is both saved, pipeline confusion is in turn avoided, specifically, first conveyance conduit 502 is embedded the main shaft 21 in semi-hollow
In hole.Wherein, the second conveyance conduit 503, which may pass through, is enclosed and is set by interconnecting piece 101, the first support portion 102 and the second support portion 103
At space in, putting for other parts will not be interfered.Wherein, optionally, the quantity of cooling pipe 501 is multiple, multiple
Cooling pipe 501 along the second support portion 103 axial arranging, the first conveyance conduit 502 and the second conveyance conduit 503 with it is cold
But pipeline 501 is corresponding one by one, certainly, also can the outlet ends of multiple cooling water pipelines be connected and be gathered together, then with
One conveyance conduit 502 is connected, and certainly, is not limited only to this.
In one embodiment of the invention, it is preferable that as shown in Figure 1 and Figure 4, dynamoelectric and power generation integral type outer rotor wheel hub
Device further includes control module, and control module is connected with accumulator 19, and accumulator 19 is used to power to control module；Control mould
Block includes the first change-over switch 14, the second change-over switch 15, frequency converter 16, rectifier 17 and electric pressure converter 18；Wherein, it stores
Battery 19, frequency converter 16, the first change-over switch 14 and stator 2 are sequentially connected and connect；Accumulator 19, rectifier 17, first are converted
Switch 14 and stator 2 are sequentially connected and connect；Accumulator 19, electric pressure converter 18, the second change-over switch 15 and rotor 3 sequentially phase
Connection；Electric pressure converter 18 is connected with the brake 20 of electric vehicle.
In this embodiment, the first change-over switch 14 is specially two contact switch, and the first change-over switch 14 includes contact one
And contact two, wherein contact one is arranged between 2 winding of frequency converter 16 and stator, and the setting of contact two is in rectifier 17 and determines
Between sub 2 windings.Second change-over switch 15 be specially three contact switch, the second change-over switch 15 include three contacts, i.e., first
Contact 151, the second contact 152 and third contact 153, wherein the first contact 151 is arranged in electric pressure converter 18 and rotor 3
Between the incoming line of winding, the second contact 152 is set as dumb contact, and the output line in 3 winding of rotor is arranged in third contact 153
On the road.When electric vehicle normally travel, the direct current that accumulator 19 exports enters frequency converter 16, changes frequency converter 16 by Throttle Opening Control
Working frequency after, and be closed the first change-over switch 14, electric current is sent by the first change-over switch 14 in the winding of stator 2, fixed
Magnetic field is formed in son 2, while the sheet metal of the second change-over switch 15 touches third contact 153 so that at the armature winding of rotor 3
In the state of closed loop, and rotor 3 is disconnected with accumulator 19, the magnetic induction line in 3 cutting stator 2 of rotor, to drive
Rotor 3 drives the hub rotation of electric vehicle, realizes the normally travel of electric vehicle.When electric vehicle is in sliding state, pass through
Throttle is decontroled, the first change-over switch 14 is cut off, 2 winding of stator is disconnected with accumulator 19, the metal of the second change-over switch 15
Piece is connected with the second contact 152 so that 3 winding of rotor be in disconnect state so that stator 2 and rotor 3 with
Accumulator 19 disconnects, and prevents electric current from inversely flowing into accumulator 19, avoids damage accumulator 19.Electric vehicle is in 20 states of brake
When, footbrake 20, control electric pressure converter 18 exports variable DC voltage, and the sheet metal of the second change-over switch 15 touches first
Contact 151, electric current flow into 3 winding of rotor by the second change-over switch 15, inflow current in rotor 3, and magnetic field is generated in rotor 3,
And 3 relative stator 2 of rotor rotates, the magnetic induction line in 2 cutting rotor 3 of stator, so that alternating current is generated in 2 winding of stator,
The sheet metal of first change-over switch 14 is in contact with contact one, and AC energy is sent into rectifier 17 by the first change-over switch 14,
Accumulator 19 is flowed into after 17 rectification of rectifier, to charge to accumulator 19.Wherein, frequency converter 16 can be connected with gas pedal 22
It connects, user can change the frequency of frequency converter by foot throttle pedal 22.
Wherein, optionally, the first change-over switch 14, the second change-over switch 15, frequency converter 16, rectifier 17 and voltage turn
Parallel operation 18 can be integrated on same circuit board, certainly, be not limited only to this.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, dynamoelectric and power generation integral type outer rotor wheel hub
Device further includes first bearing 6 and first bearing FE Tiler 7；Wherein, first bearing 6 is embedded in wheel hub outer end cap 402, and the
One bearing 6 is set on main shaft 21；First bearing FE Tiler 7 is set on main shaft 21, and first bearing FE Tiler 7 covers bearing
End face.
In this embodiment, first bearing 6 is embedded in wheel hub outer end cap 402, and first bearing 6 is set in main shaft 21
On, first bearing 6 plays the role of supporting wheel hub outer end cap 402, and first bearing 6 can reduce wheel hub outer end cap 402 and master
Frictional force between axis 21；First bearing FE Tiler 7 is set on main shaft 21, and first bearing FE Tiler 7 covers the end face of bearing,
First bearing FE Tiler 7 plays the role of limit to first bearing 6.
In one embodiment of the invention, it is preferable that as depicted in figs. 1 and 2, dynamoelectric and power generation integral type outer rotor wheel hub
Device further includes carbon brush holder 8, carbon brush, slip ring 9 and slip ring insulator plate 10；Wherein, carbon brush holder 8 is installed on main shaft 21, and carbon
Brush is arranged on carbon brush holder 8；Slip ring insulator plate 10 is set on main shaft 21, and slip ring insulator plate 10 can be revolved with respect to main shaft 21
Turn, slip ring insulator plate 10 is arranged on the end face of first bearing FE Tiler 7；Slip ring 9 is arranged on slip ring insulator plate 10, and slip ring 9
It is in contact with carbon brush；Carbon brush is connected with the second change-over switch 15.
In this embodiment, slip ring insulator plate 10 is arranged on the end face of first bearing FE Tiler 7, plays the role of insulation,
Prevent wheel hub outer end cap 402 conductive.Wherein, optionally, slip ring 9 is connected with two lead-out wires of rotor 3.Slip ring insulator plate 10
It is arranged in the end face of first bearing FE Tiler 7, slip ring 9 is arranged on slip ring insulator plate 10, since the setting of first bearing FE Tiler 7 is being taken turns
On hub outer end cap 402, thus slip ring 9 can follow wheel hub outer end cap 402 to rotate, since rotor 3 is also same with wheel hub outer end cap 402
Step rotation, thus rotor 3 belongs to opposing stationary state with slip ring 9, two leads of 3 winding of rotor can be connected with slip ring 9
It connects, carbon brush is connected by conducting wire with the second change-over switch 15 again, to realize the connection of rotor 3 and accumulator 19.
In one embodiment of the invention, it is preferable that as shown in figures 1 and 3, dynamoelectric and power generation integral type outer rotor wheel hub
Device further includes outside framework oil seal 11, second bearing 12 and second bearing FE Tiler 13；Wherein, outside framework oil seal 11 is arranged in wheel hub
Between end cap 401 and main shaft 21；Second bearing 12 is embedded in wheel hub inner end cap 401, and second bearing 12 is set in main shaft 21
On；Second bearing FE Tiler 13 is set on main shaft 21, and second bearing FE Tiler 13 covers the end face of second bearing 12.
In this embodiment, outside framework oil seal 11 is arranged between wheel hub inner end cap 401 and main shaft 21, to wheel hub cover member
Sealing is played the role of in 4 inside, plays dust-proof, waterproof；Second bearing 12 is embedded in wheel hub inner end cap 401, and
Second bearing 12 is set on main shaft 21, and second bearing 12 plays the role of supporting wheel hub inner end cap 401, and 12 energy of second bearing
Enough reduce the frictional force between wheel hub inner end cap 401 and main shaft 21, wherein second bearing FE Tiler 13 covers second bearing 12
End face, second bearing FE Tiler 13 play the role of limit to second bearing 12.Specifically, outside framework oil seal 11 is arranged in wheel hub
End cap 401 deviates from one end of supporting rack 1, and second bearing 12 is arranged in wheel hub inner end cap 401 close to one end of supporting rack 1.
The embodiments of the present invention also provide a kind of electric vehicles, including the dynamoelectric and power generation one described in any of the above-described embodiment
Formula outer rotor hub unit, thus, there is the dynamoelectric and power generation integral type outer rotor hub unit to obtain whole advantageous effects,
This, repeats no more, wherein optionally, electric vehicle can be electric vehicle or electric bicycle etc., certainly, be not limited only to this.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. dynamoelectric and power generation integral type outer rotor hub unit, which is characterized in that including：Main shaft, supporting rack, stator, rotor and
Wheel hub cover member；Wherein, support frame as described above is set on the main shaft；The wheel hub cover member is located at support frame as described above
Outside, and the wheel hub cover member is connect with the main axis；The stator setting is in support frame as described above far from described
On one end of main shaft, the rotor is arranged in the wheel hub cover member, and the rotor can be rotated relative to the stator；Institute
It states stator and the rotor is connected with the accumulator of electric vehicle respectively, the accumulator is for exporting or storing electric energy.
2. dynamoelectric and power generation integral type outer rotor hub unit according to claim 1, which is characterized in that the wheel hub outer cover
Component includes wheel hub inner end cap, wheel hub outer end cap and outer rotor wheel hub；Wherein, the outer rotor wheel hub is set in the support
The outside of frame, and the stator is arranged on the inner wall of the outer rotor wheel hub；The wheel hub inner end cap is arranged in the support
The side of frame and the outer rotor wheel hub, and the wheel hub inner end cap is connected with the outer rotor wheel hub；Outside the wheel hub
End cap is arranged the opposite other side in support frame as described above and the outer rotor wheel hub, and the wheel hub outer end cap with it is described outer
Rotor hub is connected；The wheel hub outer end cap covers the end of the main shaft.
3. dynamoelectric and power generation integral type outer rotor hub unit according to claim 1, which is characterized in that further include at least one
A cooling pipe component, the cooling pipe component are arranged in support frame as described above, and the cooling pipe component is for cooling down institute
State stator and the rotor.
4. dynamoelectric and power generation integral type outer rotor hub unit according to claim 3, which is characterized in that support frame as described above packet
Include interconnecting piece, the first support portion and the second support portion；Wherein, the interconnecting piece is set on the main shaft；Described first
Support part structure annular in shape, and first support portion is set in the outside of the interconnecting piece；Second support portion is annularly tied
Structure, and second support portion is set in the outside of first support portion, and second support portion passes through described first
Support part is connected with the interconnecting piece.
5. dynamoelectric and power generation integral type outer rotor hub unit according to claim 4, which is characterized in that the cooling pipe
Component includes cooling pipe, the first conveyance conduit and the second conveyance conduit；Wherein, the cooling pipe is arranged described second
In support portion；First conveyance conduit is arranged in the main shaft；One end of second conveyance conduit and the cooling tube
Road is connected, and the other end of second conveyance conduit is connected with first conveyance conduit.
6. dynamoelectric and power generation integral type outer rotor hub unit according to any one of claim 1 to 5, which is characterized in that
Further include control module, the control module is connected with the accumulator, and the accumulator is used to supply to the control module
Electricity；The control module includes the first change-over switch, the second change-over switch, frequency converter, rectifier and electric pressure converter；Its
In, the accumulator, the frequency converter, first change-over switch and the stator are sequentially connected and connect；The accumulator, institute
Rectifier, first change-over switch and the stator is stated to be sequentially connected and connect；The accumulator, the electric pressure converter, institute
It states the second change-over switch and the rotor is sequentially connected and connects；The electric pressure converter is connected with the brake of electric vehicle.
7. dynamoelectric and power generation integral type outer rotor hub unit according to claim 6, which is characterized in that further include first axle
It holds and first bearing FE Tiler；Wherein, the first bearing is embedded in the wheel hub outer end cap, and the first bearing is arranged
On the main shaft；The first bearing FE Tiler is set on the main shaft, and the first bearing FE Tiler covers the axis
The end face held.
8. dynamoelectric and power generation integral type outer rotor hub unit according to claim 7, which is characterized in that further include carbon brush
Frame, carbon brush, slip ring and slip ring insulator plate；Wherein, the carbon brush holder is installed on the main shaft, and the carbon brush is arranged in institute
It states on carbon brush holder；The slip ring insulator sleeve-board is located on the main shaft, and the slip ring insulator plate being capable of the relatively described main shaft rotation
Turn, the slip ring insulator plate is arranged on the end face of the first bearing FE Tiler；The slip ring is arranged in the slip ring insulator plate
On, and the slip ring is in contact with the carbon brush；The carbon brush is connected with second change-over switch.
9. dynamoelectric and power generation integral type outer rotor hub unit according to any one of claim 1 to 5, which is characterized in that
Further include outside framework oil seal, second bearing and second bearing FE Tiler；Wherein, the outside framework oil seal is arranged in the wheel hub inner end cap
Between the main shaft；The second bearing is embedded in the wheel hub inner end cap, and the second bearing is set in the master
On axis；The second bearing FE Tiler is set on the main shaft, and the second bearing FE Tiler covers the second bearing
End face.
10. a kind of electric vehicle, which is characterized in that outside including dynamoelectric and power generation integral type as claimed in any one of claims 1-9 wherein
Rotor hub device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810497970.5A CN108482105A (en) | 2018-05-22 | 2018-05-22 | Dynamoelectric and power generation integral type outer rotor hub unit and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810497970.5A CN108482105A (en) | 2018-05-22 | 2018-05-22 | Dynamoelectric and power generation integral type outer rotor hub unit and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
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| CN108482105A true CN108482105A (en) | 2018-09-04 |
Family
ID=63351960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810497970.5A Pending CN108482105A (en) | 2018-05-22 | 2018-05-22 | Dynamoelectric and power generation integral type outer rotor hub unit and electric vehicle |
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| Country | Link |
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| CN (1) | CN108482105A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027407A (en) * | 2019-04-19 | 2019-07-19 | 丁钰松 | New-energy automobile kinetic energy recycles wheel hub built-in generator |
| CN110406315A (en) * | 2019-09-03 | 2019-11-05 | 蔡金成 | It is a kind of to move stable electric wheel and its sealing structure |
| CN111835147A (en) * | 2019-04-17 | 2020-10-27 | 山东交通学院 | Hub motor of electric automobile |
| CN112366855A (en) * | 2020-11-12 | 2021-02-12 | 李登洋 | Method for externally rotating gear motor |
| CN114567120A (en) * | 2022-02-21 | 2022-05-31 | 湖南红太东方机电装备股份有限公司 | Outer rotor permanent magnet hydraulic generator and hydraulic generator set |
| WO2022270381A1 (en) * | 2021-06-22 | 2022-12-29 | Ntn株式会社 | Power device for vehicle and bearing for wheel with power generator |
| US20230001738A1 (en) * | 2018-10-30 | 2023-01-05 | Neapco Intellectual Property Holdings, Llc | Lubricant supported electric motor with wheel support |
| CN110406315B (en) * | 2019-09-03 | 2024-05-07 | 蔡金成 | Electric wheel with stable movement and sealing structure thereof |
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| CN105984323A (en) * | 2015-01-31 | 2016-10-05 | 刘粤荣 | Hub electric system, electromobile and driving, braking and stroke-increasing method thereof |
| CN206004505U (en) * | 2016-08-05 | 2017-03-08 | 曾献刚 | A kind of wheel hub motor and electric automobile |
| CN208306359U (en) * | 2018-05-22 | 2019-01-01 | 刘昱含 | Dynamoelectric and power generation integral type outer rotor hub unit and electric vehicle |
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| GB0029011D0 (en) * | 2000-11-28 | 2001-01-10 | Evt Technology Co Ltd | Direct-drive wheel motor for electric vehicle |
| CN202737661U (en) * | 2012-05-17 | 2013-02-13 | 焦鹏飞 | Hub-type generator for electric bicycle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20230001738A1 (en) * | 2018-10-30 | 2023-01-05 | Neapco Intellectual Property Holdings, Llc | Lubricant supported electric motor with wheel support |
| CN111835147A (en) * | 2019-04-17 | 2020-10-27 | 山东交通学院 | Hub motor of electric automobile |
| CN110027407A (en) * | 2019-04-19 | 2019-07-19 | 丁钰松 | New-energy automobile kinetic energy recycles wheel hub built-in generator |
| CN110406315A (en) * | 2019-09-03 | 2019-11-05 | 蔡金成 | It is a kind of to move stable electric wheel and its sealing structure |
| CN110406315B (en) * | 2019-09-03 | 2024-05-07 | 蔡金成 | Electric wheel with stable movement and sealing structure thereof |
| CN112366855A (en) * | 2020-11-12 | 2021-02-12 | 李登洋 | Method for externally rotating gear motor |
| WO2022270381A1 (en) * | 2021-06-22 | 2022-12-29 | Ntn株式会社 | Power device for vehicle and bearing for wheel with power generator |
| CN114567120A (en) * | 2022-02-21 | 2022-05-31 | 湖南红太东方机电装备股份有限公司 | Outer rotor permanent magnet hydraulic generator and hydraulic generator set |
| CN114567120B (en) * | 2022-02-21 | 2024-02-06 | 湖南红太东方机电装备股份有限公司 | Outer rotor permanent magnet hydraulic generator and hydraulic generator set |
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