CN108683279A - New-energy automobile wheel motor - Google Patents
New-energy automobile wheel motor Download PDFInfo
- Publication number
- CN108683279A CN108683279A CN201810518238.1A CN201810518238A CN108683279A CN 108683279 A CN108683279 A CN 108683279A CN 201810518238 A CN201810518238 A CN 201810518238A CN 108683279 A CN108683279 A CN 108683279A
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- Prior art keywords
- wheel
- iron core
- shaped iron
- arc
- brake
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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
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
- H02K1/165—Shape, form or location of the slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2793—Rotors axially facing stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of new-energy automobile wheel motor, it is made of arcuate stator and disc-type rotor, it is a kind of flat brushless permanent magnet motor of axial magnetic circuit, disc-type rotor is fixed on the right of wheel hub and follows vehicle wheel rotation, arcuate stator is fixed on stationary on the right of brake disk frame, the wheel motor direct drive of wheel, arcuate stator mounted on brake disk frame is combined into annular with fan-shaped brake, arcuate stator efficiently uses remaining space of the fan-shaped brake in wheel, disc-type rotor is very thin to be not take up space, therefore, wheel motor does not change the structure of existing disc brake type brake, it can be directly installed in wheel, neither influence the work of disc brake type brake, the dismounting of wheel is not influenced again；Due to 4 wheel motor dispersion 4 wheels of driving, the power of each wheel motor is equivalent to the 1/4 of the power of motor of center driven, therefore the wheel motor is small, light-weight, easily and effectively applies on general-utility car.
Description
Technical field
The present invention relates to a kind of motor drivers of new-energy automobile, are exactly a kind of new-energy automobile wheel side electricity
Machine.
Background technology
At present in the motor-drive technique field of new-energy automobile, there is a kind of being integrated in wheel for direct drive of wheel
Wheel motor, have and have no need to change the structure of engine drive system, the advantages of there is no machine driving losses, therefore take turns
Side motor receives significant attention.Application No. is a kind of inventions of " 2015107137673 " entitled " wheel motor driving device "
Patent provides the technical solution that a kind of wheel motor is integrated in brake in wheel, it is disadvantageous in that：The wheel
Side electric machine structure is more complicated, of high cost, and can not be compatible with existing general-utility car brake, cannot be existing general
Direct upgrading becomes new-energy automobile on the basis of being open to the traffic.
Invention content
The shortcomings that in order to overcome existing wheel motor, present invention offer is a kind of simple in structure, at low cost, and general-utility car can
Direct upgrading at new-energy automobile new-energy automobile wheel motor.
The technical solution of the new-energy automobile wheel motor is by 4 wheels, wheel shaft, wheel hubs, dish before and after general-utility car
Brake formula brake, loop-drive holder, arcuate stator, disc-type rotor composition, design feature are：It is most according to existing car
Number all uses the present situation of disc brake type brake, disc brake type brake is respectively provided in the front and back wheel of general-utility car, in 4 disc brakes
New-energy automobile wheel motor, the disc brake type brake model in 4 wheels and institute are respectively provided in the remaining space of formula brake
The wheel motor model and their structure feature all same stated, illustrate by taking the structure of general-utility car off hind wheel as an example below,
Wheel shaft is arranged in the off hind wheel, and left bearing and right bearing are arranged on wheel shaft, and left bearing, right bearing outer circle install wheel hub, right bearing
The right setting locks outer clamp spring, and 4 wheel rim screws are arranged on the right of wheel hub, disc-type rotor, the disk is arranged on the right of wheel hub
Formula rotor is made of circular plate type magnetizer with permanent-magnetic clamp, and 4 screw holes are arranged in circular plate type magnetizer, and 4 screw holes are through 4 wheels
On rim screw, wheel rim is installed on the right of circular plate type magnetizer, wheel rim outer circle is tire, and wheel rim is fastened by 4 cap nuts, and wheel rim will
It is pressed on the platform of wheel hub right end and positions in the middle part of circular plate type magnetizer；Circular disk rack, disk is arranged in the disc brake type brake
Frame center links into an integrated entity with wheel shaft left end, the fan-shaped brake of circular disk rack upper end setting, fan-shaped brake setting braking passageway, system
Disc brake sheet is set in dynamic passageway, and disc brake sheet is centrally mounted in the middle part of wheel hub outer circle, and loop-drive holder, arc are arranged on the right of the circular disk rack
Left arc frame and right arc frame, left arc frame setting front nut hole and back nut hole, screw before circular disk rack setting is arranged in coil support
Loop-drive holder is fastened on circular disk rack right end by hole and rear screw hole by preceding screw and rear screw, and the right arc frame is located at
In the middle part of loop-drive holder Inner arc, loop-drive holder, left arc frame and right arc frame are the ironcasting of integration, and right arc frame right end is set
Arcuate stator is set, the arcuate stator is made of arc-shaped iron core and threephase armature coil, and arc-shaped iron core is connected by several C-shaped iron cores
Composition is connect, the C-shaped iron core is the junior unit iron core of welding fabrication after being superimposed with several C-shaped silicon steel discs, the rearview of C-shaped iron core
Shape is C-shaped, several C-shaped iron cores are in the distribution of arc-shaped iron core：The outer length of side decile of C-shaped iron core is in the outer of arc-shaped iron core
Circular arc；The interior length of side of C-shaped iron core is connected to the Inner arc of arc-shaped iron core, and the front and back ends of arc-shaped iron core are respectively provided with half of C-shaped iron
Half of preceding C-shaped iron core is arranged in the front end of core, arc-shaped iron core, and half of rear C-shaped iron core, several C-shapeds are arranged in the rear end of arc-shaped iron core
The left end of iron core and the preceding C-shaped iron core, rear C-shaped iron core welds with the right end of right arc frame integral；The C-shaped iron core
Coil slot is set, and notch is arranged in coil slot right end, and front ring recess, line after the rear C-shaped iron core setting is arranged in the preceding C-shaped iron core
Ring recess, unicoil before coiling between front ring recess and adjacent C-shaped iron core line ring recess, rear coil slot and adjacent C-shaped iron core line
Unicoil after coiling between ring recess, several unicoils of coiling between several C-shaped iron core line ring recess, several unicoils are with before
Unicoil, rear unicoil separately constitute threephase armature coil, and each phase armature coil is composed in series by several unicoils, phase
Unicoil coiling direction between neighbour is each other on the contrary, unicoil is wound on coil with multiply enameled wire by the notch of C-shaped iron core
Include two adjacent C-shaped iron cores in slot, in unicoil, the electrical angle between threephase armature coil is 120 degree, and three-phase coil connects
It is connected in the circuit output of Y shape formula, three Hall sensors, three Halls are respectively set in three notches of the arcuate stator
The interval location of sensor differs 60 degree of electrical angle, and the output line of three-phase output line and three Hall sensors merges one
Output cable, the circular disk rack are arranged outlet hole, and right arc frame lower end is arranged threading hole, and output cable is from threading hole and outlet hole
It is pierced by；Permanent-magnetic clamp is arranged in circular plate type magnetizer left side, and permanent-magnetic clamp is rearranged by 80 pieces of fan-shaped permanent magnets, fan-shaped permanent magnetism
Body is the kicker magnet being manufactured with NdFeB material, and the polarity of the sector permanent magnet is axial, adjacent permanent magnet pole
For property each other on the contrary, being alternately arranged composition permanent-magnetic clamp, permanent-magnetic clamp is adsorbed on circular plate type magnetizer left side, is adhesively fixed with AB glue,
Permanent-magnetic clamp forms disc-type rotor with circular plate type magnetizer, and the magnetic field of very little is arranged between the permanent-magnetic clamp and the arc-shaped iron core
Air gap, the outer circle of permanent-magnetic clamp are aligned with the external arc of arc-shaped iron core, and the inner circle of permanent-magnetic clamp is aligned with the Inner arc of arc-shaped iron core.
The advantageous effect of the new-energy automobile wheel motor is：The arcuate stator is formed with the disc-type rotor
Wheel motor, the wheel motor are a kind of flat brushless permanent magnet motors of axial magnetic circuit, and disc-type rotor is fixed on wheel hub
The right follows vehicle wheel rotation, arcuate stator be fixed on it is stationary on the right of the circular disk rack, disc-type rotor and arcuate stator it
Between form magnetic gap, wheel motor direct drive of wheel, wheel motor reverse charge when braking；The advantages of disc brake type brake, is prominent
Go out, it is widely used by existing car, but disc brake type brake remaining space in wheel does not utilize, the wheel side
Motor is ingenious to utilize this resource, and the arcuate stator on the right of circular disk rack is combined into annular, arcuate stator with fan-shaped brake
Remaining space of the fan-shaped brake in wheel is efficiently used, disc-type rotor is very thin to be not take up space, and therefore, wheel motor is not
The structure for changing existing disc brake type brake, can be directly installed in wheel, neither influence the work of disc brake type brake, again
The dismounting of wheel is not influenced；Due to 4 wheel motor dispersion 4 wheels of driving, the power of each wheel motor is equivalent to center
The 1/4 of the power of motor of driving, therefore wheel motor is small, light-weight；4 wheel motor power are matched with engine power
It closes, by artificial intelligence control, realizes a variety of power Proper Matchs, automatically switch power, self shifter makes new-energy automobile work
Make in best energy conservation and environmental protection state, the new-energy automobile wheel motor is easily and effectively applied on general-utility car, held very much
Easily general-utility car upgrading is made to be the new-energy automobile more driven, not only reduce the cost of new-energy automobile, but also improved new
The quality of energy automobile.
Description of the drawings
Fig. 1 is the structural schematic diagram that new-energy automobile wheel motor is mounted on general-utility car trailing wheel.
Fig. 2 is new-energy automobile wheel motor off hind wheel backsight cross-sectional view.
Fig. 3 is that the new-energy automobile wheel motor off hind wheel right side regards cross-sectional view.
Fig. 4 is arc-shaped iron core backsight structural representation.
Specific implementation mode
Zuo Jin mono- Walk explanations below in conjunction with the accompanying drawings.
New-energy automobile wheel motor shown in Fig. 1 is mounted in the structural schematic diagram of general-utility car trailing wheel, according to existing
There is most of car all to use the present situation of disc brake type brake, disc brake type system is respectively provided in front and back 4 wheels of general-utility car
Dynamic device 1, the disc brake being respectively provided in the remaining space of 4 disc brake type brakes in 2,4 wheels of new-energy automobile wheel motor
Formula brake model and the wheel motor model and their structure feature all same.
Illustrate by taking the structure of general-utility car off hind wheel as an example below：In Fig. 2, Fig. 3, Fig. 4, the off hind wheel setting wheel
Axis 3, setting left bearing 4 and right bearing 5 on wheel shaft, left bearing, right bearing outer circle install wheel hub 6, setting locking on the right of right bearing
Outer clamp spring 7, wheel hub the right are arranged 4 wheel rim screws 8, disc-type rotor are arranged on the right of wheel hub, the disc-type rotor is by justifying
Plate shape magnetizer 9 is formed with permanent-magnetic clamp 10, and 4 screw holes are arranged in circular plate type magnetizer, and 4 screw holes are through 4 wheel rim screws
It nails on, wheel rim 11 is installed on the right of circular plate type magnetizer, wheel rim outer circle is tire 12, and wheel rim is fastened by 4 cap nuts 13, and wheel rim will
It is pressed on the platform of wheel hub right end and positions in the middle part of circular plate type magnetizer；Circular disk rack 14, circle is arranged in the disc brake type brake
Plate rail center links into an integrated entity with wheel shaft left end, and brake clip is arranged in the fan-shaped brake 15 of circular disk rack upper end setting, fan-shaped brake
Road 16 is braked and disc brake sheet 17 is arranged in passageway, and disc brake sheet is centrally mounted in the middle part of wheel hub outer circle, and arc is arranged on the right of the circular disk rack
Left arc frame 19 and right arc frame 20, left arc frame setting front nut hole and back nut hole, circle is arranged in coil support 18, loop-drive holder
Preceding screw hole and rear screw hole is arranged in plate rail, and loop-drive holder is fastened on circular disk rack right end by preceding screw 21 and rear screw,
The right arc frame is located in the middle part of loop-drive holder Inner arc, and loop-drive holder, left arc frame and right arc frame are the cast iron of integration
Arcuate stator is arranged in part, right arc frame right end, and the arcuate stator is made of arc-shaped iron core 22 and threephase armature coil 23, described
Arc-shaped iron core is made of the connection of several C-shaped iron cores 24, and the C-shaped iron core is welding fabrication after being superimposed with several C-shaped silicon steel discs
Junior unit iron core, the backsight figure of C-shaped iron core is C-shaped, several C-shaped iron cores are in the distribution of arc-shaped iron core：C-shaped iron
External arc of the outer length of side decile of core in arc-shaped iron core；The interior length of side of C-shaped iron core is connected to the Inner arc of arc-shaped iron core, arc iron
The front and back ends of core are respectively provided with half of C-shaped iron core, and half of preceding C-shaped iron core 25, the rear end of arc-shaped iron core is arranged in the front end of arc-shaped iron core
Half of rear C-shaped iron core 26 is set, several C-shaped iron cores and the preceding C-shaped iron core, rear C-shaped iron core left end with right arc
The right end welding of frame is integral；The C-shaped iron core setting coil slot 27, notch 28, the preceding C-shaped iron core is arranged in coil slot right end
Front ring recess 29, coil slot 30 after the rear C-shaped iron core setting, between front ring recess and adjacent C-shaped iron core line ring recess are set
Unicoil 31 before coiling, unicoil 32, several C-shaped iron cores after coiling between rear coil slot and adjacent C-shaped iron core line ring recess
Several unicoils 33 of coiling between coil slot, several unicoils separately constitute threephase armature with preceding unicoil, rear unicoil
Coil 23, each phase armature coil are composed in series by several unicoils, it is adjacent between unicoil coiling direction phase each other
Instead, unicoil is wound on by the notch of C-shaped iron core in two adjacent coil slots with multiply enameled wire, includes phase in unicoil
Two adjacent C-shaped iron cores, the electrical angle between threephase armature coil is 120 degree, and the circuit that three-phase coil is connected as Y shape formula is defeated
Go out, three Hall sensors 34, the gap digit of three Hall sensors is respectively set in three notches of the arcuate stator
It sets and differs 60 degree of electrical angle, the output line of three-phase output line and three Hall sensors merges one output cable 35, institute
Circular disk rack setting outlet hole 36 is stated, threading hole is arranged in right arc frame lower end, and output cable is pierced by from threading hole and outlet hole；It is described
Permanent-magnetic clamp is arranged in circular plate type magnetizer left side, and permanent-magnetic clamp is rearranged by 80 pieces of fan-shaped permanent magnets, and fan-shaped permanent magnet is to use neodymium
The polarity of the kicker magnet that iron boron material is manufactured, the sector permanent magnet is axial, adjacent permanent magnet polarity phase each other
Instead, be alternately arranged composition permanent-magnetic clamp, permanent-magnetic clamp is adsorbed on circular plate type magnetizer left side, is adhesively fixed with AB glue, permanent-magnetic clamp with
Circular plate type magnetizer forms disc-type rotor, and the magnetic gap 37 of very little is arranged between the permanent-magnetic clamp and the arc-shaped iron core,
The outer circle of permanent-magnetic clamp is aligned with the external arc of arc-shaped iron core, and the inner circle of permanent-magnetic clamp is aligned with the Inner arc of arc-shaped iron core.
The arcuate stator forms wheel motor with the disc-type rotor, and the wheel motor is a kind of axial magnetic circuit
Flat brushless permanent magnet motor, disc-type rotor, which is fixed on the right of wheel hub, follows vehicle wheel rotation, arcuate stator to be fixed on the circle
It is stationary on the right of plate rail, magnetic gap, wheel motor direct drive of wheel, system are formed between disc-type rotor and arcuate stator
Wheel motor reverse charge when dynamic；The advantages of disc brake type brake, protrudes, widely used by existing car, but disc brake type system
Dynamic device remaining space in wheel does not utilize, and the wheel motor is ingenious to utilize this resource, is mounted on the right of circular disk rack
Arcuate stator be combined into annular with fan-shaped brake, arcuate stator efficiently uses remaining space of the fan-shaped brake in wheel,
Disc-type rotor is very thin to be not take up space, and therefore, wheel motor does not change the structure of existing disc brake type brake, can directly pacify
In wheel, the work of disc brake type brake is neither influenced, and does not influence the dismounting of wheel；Since 4 wheel motors disperse
4 wheels, the power of each wheel motor are driven to be equivalent to the 1/4 of the power of motor of center driven, therefore wheel motor volume
It is small, light-weight；4 wheel motor power coordinate with engine power, by artificial intelligence control, realize reasonable of a variety of power
Match, automatically switch power, self shifter makes new-energy automobile be operated in best energy conservation and environmental protection state, the new-energy automobile
Wheel motor is easily and effectively applied on general-utility car, it is easy to which it is the new energy vapour more driven to make general-utility car upgrading
Vehicle not only reduces the cost of new-energy automobile, but also improves the quality of new-energy automobile.
Claims (2)
1. a kind of new-energy automobile wheel motor, by 4 wheels, wheel shaft, wheel hub, disc brake type brake, arc before and after general-utility car
Coil support, arcuate stator, disc-type rotor composition, it is characterised in that：Disc brake type system is all used according to most of existing car
The present situation of device is moved, disc brake type brake (1) is respectively provided in front and back 4 wheels of general-utility car, in 4 disc brake type brakes in vehicle
New-energy automobile wheel motor (2) is respectively provided in remaining space in wheel, the disc brake type brake model in front and back 4 wheels and
The wheel motor model and their structure feature all same, by taking the structure of general-utility car off hind wheel as an example, the right side
Wheel shaft (3) is arranged in trailing wheel, and left bearing (4) and right bearing (5) are arranged on wheel shaft, and left bearing, right bearing outer circle install wheel hub (6),
Setting locks outer clamp spring (7) on the right of right bearing, and 4 wheel rim screws (8) are arranged on the right of wheel hub, and setting disc-type turns on the right of wheel hub
Son, the disc-type rotor are made of circular plate type magnetizer (9) and permanent-magnetic clamp (10), and 4 screw holes are arranged in circular plate type magnetizer,
4 screw holes are through on 4 wheel rim screws, and installation wheel rim (11) on the right of circular plate type magnetizer, wheel rim outer circle is tire (12),
Wheel rim is fastened by 4 cap nuts (13), and wheel rim will be pressed on the platform of wheel hub right end in the middle part of circular plate type magnetizer and position；Institute
Disc brake type brake setting circular disk rack (14) is stated, circular disk rack center links into an integrated entity with wheel shaft left end, circular disk rack upper end setting fan
Shape brake (15), fan-shaped brake setting braking passageway (16) brake setting disc brake sheet (17) in passageway, feel at ease in disc brake sheet
In the middle part of wheel hub outer circle, left arc frame (19) and the right side is arranged in setting loop-drive holder (18) on the right of the circular disk rack, loop-drive holder
Arc frame (20), left arc frame setting front nut hole and back nut hole, preceding screw hole and rear screw hole is arranged in circular disk rack, by preceding spiral shell
Loop-drive holder is fastened on circular disk rack right end by adjusting screw (21) and rear screw, and the right arc frame is located in loop-drive holder Inner arc
Portion, loop-drive holder, left arc frame and right arc frame are the ironcasting of integration, and arcuate stator is arranged in right arc frame right end, described
Arcuate stator is made of arc-shaped iron core (22) and threephase armature coil (23), and the arc-shaped iron core is by several C-shaped iron cores (24)
Connection composition, the C-shaped iron core are the junior unit iron core of welding fabrication after being superimposed with several C-shaped silicon steel discs, the backsight of C-shaped iron core
Figure is C-shaped, several C-shaped iron cores are in the distribution of arc-shaped iron core：The outer length of side decile of C-shaped iron core is in arc-shaped iron core
External arc；The interior length of side of C-shaped iron core is connected to the Inner arc of arc-shaped iron core, and the front and back ends of arc-shaped iron core are respectively provided with half of C-shaped iron
Half of preceding C-shaped iron core (25) is arranged in the front end of core, arc-shaped iron core, and half of rear C-shaped iron core (26) is arranged in the rear end of arc-shaped iron core, if
The left end of dry C-shaped iron core and the preceding C-shaped iron core, rear C-shaped iron core welds with the right end of right arc frame integral；It is described
Coil slot (27) is arranged in C-shaped iron core, and notch (28), the preceding C-shaped iron core setting front ring recess (29), institute is arranged in coil slot right end
State coil slot (30) after rear C-shaped iron core is arranged, unicoil before coiling between front ring recess and adjacent C-shaped iron core line ring recess
(31), unicoil (32) after coiling between rear coil slot and adjacent C-shaped iron core line ring recess, several C-shaped iron core line ring recess it
Between coiling several unicoils (33), several unicoils separately constitute threephase armature coil with preceding unicoil, rear unicoil
(23), each phase armature coil is composed in series by several unicoils, it is adjacent between unicoil coiling direction each other on the contrary,
The unicoil is wound on by the notch of C-shaped iron core in two adjacent coil slots with multiply enameled wire, includes in unicoil
Two adjacent C-shaped iron cores, the electrical angle between threephase armature coil is 120 degree, and the circuit that three-phase coil is connected as Y shape formula is defeated
Go out, three Hall sensors (34), the interval of three Hall sensors are respectively set in three notches of the arcuate stator
Position differs 60 degree of electrical angle, and the output line of three-phase output line and three Hall sensors merges one output cable
(35), circular disk rack setting outlet hole (36), right arc frame lower end are arranged threading hole, and output cable is from threading hole and outlet hole
It is pierced by；Permanent-magnetic clamp is arranged in circular plate type magnetizer left side, and permanent-magnetic clamp is rearranged by 80 pieces of fan-shaped permanent magnets, fan-shaped permanent magnetism
Body is the kicker magnet being manufactured with NdFeB material, and the polarity of the sector permanent magnet is axial, adjacent permanent magnet pole
For property each other on the contrary, being alternately arranged composition permanent-magnetic clamp, permanent-magnetic clamp is adsorbed on circular plate type magnetizer left side, is adhesively fixed with AB glue,
Permanent-magnetic clamp forms disc-type rotor with circular plate type magnetizer, and the magnetic field of very little is arranged between the permanent-magnetic clamp and the arc-shaped iron core
Air gap (37), the outer circle of permanent-magnetic clamp are aligned with the external arc of arc-shaped iron core, the inner circle of permanent-magnetic clamp and the Inner arc pair of arc-shaped iron core
Together.
2. new-energy automobile wheel motor according to claim 1, it is characterised in that：The arcuate stator and the disk
Formula rotor forms wheel motor, and the wheel motor is a kind of flat brushless permanent magnet motor of axial magnetic circuit, disc-type rotor
Be fixed on the right of wheel hub and follow vehicle wheel rotation, arcuate stator be fixed on it is stationary on the right of the circular disk rack, disc-type rotor with
Form magnetic gap between arcuate stator, wheel motor direct drive of wheel, wheel motor reverse charge when braking；Disc brake type is braked
The advantages of device, protrudes, widely used by existing car, but the no profit in disc brake type brake remaining space in wheel
With the wheel motor is ingenious to utilize this resource, and the arcuate stator on the right of circular disk rack is combined into ring with fan-shaped brake
Shape, arcuate stator efficiently use remaining space of the fan-shaped brake in wheel, and disc-type rotor is very thin to be not take up space, because
This, wheel motor does not change the structure of existing disc brake type brake, can be directly installed in wheel, neither influences disc brake type system
The work of dynamic device, and the dismounting of wheel is not influenced；Due to 4 wheel motor dispersion 4 wheels of driving, the work(of each wheel motor
Rate is equivalent to the 1/4 of the power of motor of center driven, therefore wheel motor is small, light-weight；4 wheel motor power and hair
Motivation power coordinates, and by artificial intelligence control, realizes a variety of power Proper Matchs, automatically switches power, and self shifter makes new
Energy automobile is operated in best energy conservation and environmental protection state, and the new-energy automobile wheel motor is easily and effectively applied in common vapour
Che Shang, it is easy to it is the new-energy automobile more driven to make general-utility car upgrading, not only reduces the cost of new-energy automobile, and
And improve the quality of new-energy automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518238.1A CN108683279A (en) | 2018-05-27 | 2018-05-27 | New-energy automobile wheel motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518238.1A CN108683279A (en) | 2018-05-27 | 2018-05-27 | New-energy automobile wheel motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108683279A true CN108683279A (en) | 2018-10-19 |
Family
ID=63808276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810518238.1A Withdrawn CN108683279A (en) | 2018-05-27 | 2018-05-27 | New-energy automobile wheel motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108683279A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116617A (en) * | 2019-06-09 | 2019-08-13 | 朱幕松 | New-energy automobile wheel motor |
| CN110203018A (en) * | 2019-06-18 | 2019-09-06 | 朱幕松 | More driving new-energy automobiles |
-
2018
- 2018-05-27 CN CN201810518238.1A patent/CN108683279A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116617A (en) * | 2019-06-09 | 2019-08-13 | 朱幕松 | New-energy automobile wheel motor |
| CN110203018A (en) * | 2019-06-18 | 2019-09-06 | 朱幕松 | More driving new-energy automobiles |
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Application publication date: 20181019 |
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| WW01 | Invention patent application withdrawn after publication |