CN102328582A - Electric automobile with electric self-driven wheels - Google Patents

Electric automobile with electric self-driven wheels Download PDF

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Publication number
CN102328582A
CN102328582A CN201110136313A CN201110136313A CN102328582A CN 102328582 A CN102328582 A CN 102328582A CN 201110136313 A CN201110136313 A CN 201110136313A CN 201110136313 A CN201110136313 A CN 201110136313A CN 102328582 A CN102328582 A CN 102328582A
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CN
China
Prior art keywords
rotor
motor stator
electrocar
power supply
driving vehicle
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.)
Pending
Application number
CN201110136313A
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Chinese (zh)
Inventor
许宏伟
Original Assignee
许宏伟
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 许宏伟 filed Critical 许宏伟
Priority to CN201110136313A priority Critical patent/CN102328582A/en
Publication of CN102328582A publication Critical patent/CN102328582A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0007Disposition of motor in, or adjacent to, traction wheel the motor being electric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L3/00Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/10Indicating wheel slip ; Correction of wheel slip
    • B60L3/106Indicating wheel slip ; Correction of wheel slip for maintaining or recovering the adhesion of the drive wheels
    • B60L3/108Indicating wheel slip ; Correction of wheel slip for maintaining or recovering the adhesion of the drive wheels whilst braking, i.e. ABS
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17Using electrical or electronic regulation means to control braking
    • B60T8/176Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
    • B60T8/17616Microprocessor-based systems
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0038Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K7/00Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0092Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2220/00Electrical machine types; Structures or applications thereof
    • B60L2220/40Electrical machine applications
    • B60L2220/44Wheel Hub motors, i.e. integrated in the wheel hub
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2260/00Operating Modes
    • B60L2260/20Drive modes; Transition between modes
    • B60L2260/28Four wheel or all wheel drive
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Abstract

The invention relates to an electric automobile with electric self-driven wheels. The electric automobile comprises a power supply, a controller and electric self-driven wheels, wherein the power supply is connected with the electric self-driven wheel through the controller; when the electric self-driven wheels are required to accelerate, the controller is used for controlling the power supply to increase corresponding parameters; and when the electric self-driven wheels are required to decelerate, the controller is used controlling the power supply to decrease corresponding parameters. In the scheme, the driving motor is designed in a running way that a motor stator is arranged on an axle, a motor rotor is arranged outside the motor stator, and the axle is fixed, so that the entire conventional transmission system is eliminated, power loss of the transmission system is eliminated, and a large space is spared; the scheme has the advantages of stepless speed change and novel antilock function; front and back wheels of the electric automobile can be driven in a full automatic way by adopting the electric self-driven wheels; an antilock braking device disclosed by the invention for replacing the conventional antilock device has the advantages of simple structure, low cost and good antilock effect; and the energy utilization ratio of the electric automobile in the scheme is high.

Description

A kind of electrocar of charged power self-driving vehicle wheel
Technical field
The present invention relates to a kind of electrocar, the electrocar of the charged power self-driving vehicle wheel that particularly a kind of energy utilization rate is high belongs to the electrocar technical field.
Background technology
The prior electric car still adopts the driving system of traditional automobile, brake system, and antiblock device has just changed driving engine into common drive motor, and the energy has changed power supply into by gasoline, and the energy utilization rate of the electrocar of this structure is low.
Summary of the invention
The present invention seeks to provide the electrocar of the high charged power self-driving vehicle wheel of energy utilization rate for the deficiency that overcomes prior art.
For achieving the above object, the technical scheme that the present invention adopts is: a kind of electrocar of charged power self-driving vehicle wheel comprises power supply, controller, electric power self-driving vehicle wheel; Said power supply links to each other with electric power self-driving vehicle wheel through controller; When electric power self-driving vehicle wheel needed to quicken, controller control power supply increased relevant parameters; When electric power self-driving vehicle wheel needed to slow down, controller control power supply reduced to add relevant parameters.
Preferably, said electric power self-driving vehicle wheel comprises axletree, arrangement of clutch, parking brake device, the automobile-used drive motor of outward rotation type, wheel rim floral disc, wheel rim, tire, bearing; The automobile-used drive motor of said outward rotation type comprises motor stator, rotor; Said motor stator can be arranged on the axletree with axial motion; Said rotor is arranged on the outside of motor stator, can rotate around motor stator; Said wheel rim floral disc is arranged on a side of motor stator at interval, and is arranged on the axletree through bearing; Said arrangement of clutch is provided with a side of rotor, during motoring condition, makes rotor and wheel rim floral disc realize closed contact, drives the wheel hub floral disc and rotates; Said parking brake device is arranged on a side of rotor at interval, and when parking state, parking brake device and rotor are realized closed contact, and rotor can not rotate; Said wheel rim is through being bolted on the wheel rim floral disc; Said tire is arranged on the excircle of wheel rim.
Preferably, the automobile-used drive motor of said outward rotation type comprises motor stator, rotor, electric power anti-lock brake system; Said motor stator is arranged on the axletree; Said rotor is arranged on the outside of motor stator, and said rotor can rotate around motor stator; Said electric power anti-lock brake system comprises power supply, impulse current generator; Said power supply links to each other with motor stator or rotor through impulse current generator, slowly slows down in order to the control rotor, locking phenomenon can not take place simultaneously.
Preferably, be provided with breather port on the correspondence position of said motor stator, parking brake device.
Preferably, be provided with spline between said motor stator and the axletree.
Preferably, said arrangement of clutch also is arranged on the described spline.
Preferably, said arrangement of clutch is an electromagnetic clutch ring, and said electromagnetic clutch ring is arranged between rotor or wheel rim floral disc or rotor and the wheel rim floral disc.
Preferably, said wheel rim floral disc is communicated with breather port; The position of corresponding breather port is provided with cooling fan blade on the said wheel rim floral disc.
Preferably, the front and rear wheel of said electrocar all adopts described electric power self-driving vehicle wheel; Said electric power self-driving vehicle wheel is controlled by controller.
Preferably, said electrocar also comprises speed governing pedal, brake pedal; Said speed governing pedal is regulated the relevant parameters of power supply through controller; Said brake pedal reduces to add relevant parameters through controller control power supply.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The electrocar of the charged power self-driving vehicle wheel of the present invention, because drive motor is designed to motor stator and is arranged on the axletree, rotor is arranged on the outside of motor stator, and the operative configuration of fixed axle; This design makes drive motor can be directly installed in the wheel rim, has saved whole traditional driving system and has eliminated the kinetic equation loss of driving system self, and vacateed very large space; The correspondence position of said drive motor, clutch, the devices such as braking of parking is provided with breather port; This design makes drive motor have self air-cooled function, and traditional cooling system also is removed; Use the battery-driven car of said electric power self-driving vehicle wheel, do not need gasoline, have the advantage of stepless change and novel anti-lock function; The battery-driven car front and rear wheel all adopts said electric power self-driving vehicle wheel can realize full-automatic driving; The coupling of the parameter of drive motor running and moving velocity, load situation replaces traditional speed change gear; The coupling of braking magnetic-field intensity and brake torque replaces traditional mechanical braking; Novel anti-lock brake system replaces traditional anti-lock device, and is simple in structure, cost is low, and the anti-lock effect is good; This design makes the electrocar self of said charged power self-driving vehicle wheel have carrying, driving, speed change, clutch, ANTI LOCK, function such as air-cooled simultaneously, and round Realization is electrified.Farthest deducted the mechanical device of aspects such as traditional explosive motor, actuating motor, transmission, braking, speed change, clutch, water-cooled, vehicle-mounted load and mechanical in-fighting significantly reduce, obvious energy conservation; Owing to reduced machinery part in addition in a large number, also saved big quantity space; For the design in passenger-car chassis and compartment provides brand new design platform and imagination space.Electrocar of the present invention is the real electrocar of full electrification.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the scheme drawing of the electrocar of charged power self-driving vehicle wheel of the present invention;
Accompanying drawing 2 is the cutaway view of light condition of first embodiment of electric power self-driving vehicle wheel of the electrocar of charged power self-driving vehicle wheel of the present invention;
Accompanying drawing 3 is the cutaway view of motoring condition of first embodiment of electric power self-driving vehicle wheel of the electrocar of charged power self-driving vehicle wheel of the present invention;
Accompanying drawing 4 is the cutaway view of the state of parking of first embodiment of the electric power self-driving vehicle wheel of the electrocar of charged power self-driving vehicle wheel of the present invention;
Accompanying drawing 5 is the cutaway view of light condition of second embodiment of electric power self-driving vehicle wheel of the electrocar of charged power self-driving vehicle wheel of the present invention;
Accompanying drawing 6 is the scheme drawing of the automobile-used drive motor of outward rotation type of second embodiment of electric power self-driving vehicle wheel of the electrocar of charged power self-driving vehicle wheel of the present invention;
Wherein: 1, axletree; 2, arrangement of clutch; 3, parking brake device; 4, motor stator; 5, rotor; 6, wheel rim floral disc; 7, breather port; 8, wheel rim; 9, tire; 10, bearing; 21, axletree; 22, electromagnetic clutch ring; 23, parking brake device; 24, motor stator; 25, rotor; 26, wheel rim floral disc; 27, breather port; 28, wheel rim; 29, tire; 30, bearing; 31, cooling fan blade; 36, bearing; 37, power supply; 38, impulse current generator; 101, vehicle frame; 102, front-wheel; 103, trailing wheel; 104, power supply storage area; 105, console; 106, bearing circle; 107, brake pedal; 108, speed governing pedal.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description.
The embodiment one of electric power self-driving vehicle wheel:
The described a kind of electric power self-driving vehicle wheel of the first embodiment of the present invention shown in accompanying drawing 2-4 comprises axletree 1, arrangement of clutch 2, parking brake device 3, the automobile-used drive motor of outward rotation type, wheel rim floral disc 6, wheel rim 8, tire 9, bearing 10; The automobile-used drive motor of said outward rotation type comprises motor stator 4, rotor 5; Be provided with spline (not marking) between said motor stator 4 and the axletree 1; Said arrangement of clutch 2 also is arranged on the described spline; Said parking brake device 3 is arranged on the outside of arrangement of clutch 2; Said rotor 5 is arranged on the outside of motor stator 4, can be around motor stator 4 rotations; Said wheel rim floral disc 6 is arranged on the right side of motor stator 4 at interval, and is arranged on the axletree 1 through bearing 10; Said wheel rim 8 is through being bolted on the wheel rim floral disc 6; Said tire 9 is arranged on the excircle of wheel rim 8; Be provided with breather port 7 on the correspondence position of said motor stator 4, arrangement of clutch 2, parking brake device 3, drive motor has self air-cooled function like this, thereby has saved traditional cooling system.The automobile-used drive motor of said outward rotation type is realized stepless change through regulation and control power line voltage and electric current; The automobile-used drive motor of outward rotation type according to the invention produces reverse impulse magnetic field through the input pulse electric current and realizes braking.
Wherein accompanying drawing 1 is a light condition, and this moment, rotor 5 did not contact with wheel rim floral disc 6, rotor 5 idle running; Accompanying drawing 2 is a motoring condition, and this moment, rotor 5 contacted with wheel rim floral disc 6, and rotor 5 drives wheel rim floral disc 6 and rotates; Accompanying drawing 3 is the state of parking, at this moment, the drive motor outage, parking brake device 3 clamping motor rotors 5, rotor 5 can not rotate.
The embodiment two of electric power self-driving vehicle wheel:
The described a kind of electric power self-driving vehicle wheel of the second embodiment of the present invention shown in accompanying drawing 5 comprises axletree 21, electromagnetic clutch ring 22, parking brake device 23, motor stator 24, rotor 25, wheel rim floral disc 26, wheel rim 28, tire 29, bearing 30; Be provided with spline (not marking) between said motor stator 24 and the axletree 21; Said parking brake device 23 also is arranged on the described spline; Be arranged on the left side of motor stator 24; Said rotor 25 is arranged on the outside of motor stator 24, can be around motor stator 24 rotations; Said wheel rim floral disc 26 is arranged on the right side of motor stator 24 at interval, and is arranged on the axletree 21 through bearing 30; Said electromagnetic clutch ring 22 is arranged on the described rotor 25; Said wheel rim 28 is through being bolted on the wheel rim floral disc 26; Said tire 29 is arranged on the excircle of wheel rim 28; Be provided with breather port 27 on the correspondence position of said motor stator 24, parking brake device 23; The position of said wheel rim floral disc 26 corresponding breather ports is equipped with cooling fan blade 31, and drive motor has self air-cooled function like this, thereby has saved traditional cooling system.The automobile-used drive motor of said outward rotation type is realized stepless change through regulation and control power line voltage and electric current.
Wherein accompanying drawing 5 is a light condition, and this moment, rotor 25 did not contact with wheel rim floral disc 26, rotor 25 idle running; During starting state, drive motor energising, electromagnetic clutch ring 22 also electric, electromagnetic clutch ring 22 absorption wheel rim floral discs 26, and with its closed contact, rotor 25 drives 26 rotations of wheel rim floral discs; When parking state, the drive motor outage, parking brake device 23 clamping motor rotors 25, rotor 25 can not rotate.
Shown in accompanying drawing 6, the automobile-used drive motor of said outward rotation type comprises motor stator 24, rotor 25, electric power anti-lock brake system; Said motor stator 24 is arranged on the axletree 21; Said rotor 25 is arranged on the outside of motor stator 24, and said rotor 25 can be around motor stator 24 rotations; Said electric power anti-lock brake system comprises power supply 37, impulse current generator 38; Said power supply 37 links to each other with motor stator 24 or rotor 25 through impulse current generator 38, slowly slows down in order to control rotor 25, locking phenomenon can not take place simultaneously.
The electrocar of the of the present invention a kind of charged power self-driving vehicle wheel shown in accompanying drawing 1 comprises vehicle frame 101, power supply (not shown), controller (not shown), electric power self-driving vehicle wheel; Said power supply is placed on power supply storage area 104; Said vehicle frame 101 is provided with console 105, bearing circle 106, brake pedal 107, speed governing pedal 108; Bearing circle 106 is used for controlling front-wheel 102; Said power supply links to each other with electric power self-driving vehicle wheel through controller; When electric power self-driving vehicle wheel needed to quicken, controller control power supply increased relevant parameters; When electric power self-driving vehicle wheel needed to slow down, controller control power supply reduced to add relevant parameters; Said electric power self-driving vehicle wheel can adopt the embodiment one of electric power self-driving vehicle wheel or the embodiment two of electric power self-driving vehicle wheel respectively; Said electric power self-driving vehicle wheel can be arranged on front-wheel 102 or trailing wheel 103; Said speed governing pedal 108 is regulated the relevant parameters of power supply through controller; Said brake pedal 107 reduces to add relevant parameters through controller control power supply.
The electrocar of the charged power self-driving vehicle wheel of another embodiment of the present invention, the front-wheel 102 of said electrocar, trailing wheel 103 all adopt described electric power self-driving vehicle wheel; Said electric power self-driving vehicle wheel is controlled by controller.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The electrocar of the charged power self-driving vehicle wheel of the present invention, because drive motor is designed to motor stator and is arranged on the axletree, rotor is arranged on the outside of motor stator, and the operative configuration of fixed axle; This design makes drive motor can be directly installed in the wheel rim, has saved whole traditional driving system and has eliminated the kinetic equation loss of driving system self, and vacateed very large space; The correspondence position of said drive motor, clutch, the devices such as braking of parking is provided with breather port; This design makes drive motor have self air-cooled function, and traditional cooling system also is removed; Use the battery-driven car of said electric power self-driving vehicle wheel, do not need gasoline, have the advantage of stepless change and novel anti-lock function; The battery-driven car front and rear wheel all adopts said electric power self-driving vehicle wheel can realize full-automatic driving; The coupling of the parameter of drive motor running and moving velocity, load situation replaces traditional speed change gear; The coupling of braking magnetic-field intensity and brake torque replaces traditional mechanical braking; Anti-lock brake system of the present invention replaces traditional anti-lock device, and is simple in structure, cost is low, and the anti-lock effect is good; This design makes the electrocar self of said charged power self-driving vehicle wheel have carrying, driving, speed change, clutch, ANTI LOCK, function such as air-cooled simultaneously, and round Realization is electrified.Farthest deducted the mechanical device of aspects such as traditional explosive motor, actuating motor, transmission, braking, speed change, clutch, water-cooled, vehicle-mounted load and mechanical in-fighting significantly reduce, obvious energy conservation; Owing to reduced machinery part in addition in a large number, also saved big quantity space; For the design in passenger-car chassis and compartment provides brand new design platform and imagination space.Electrocar of the present invention is the real electrocar of full electrification.
Below only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the present invention, all drop within the rights protection scope of the present invention.

Claims (10)

1. the electrocar of a charged power self-driving vehicle wheel comprises power supply, controller, electric power self-driving vehicle wheel; It is characterized in that: said power supply links to each other with electric power self-driving vehicle wheel through controller; When electric power self-driving vehicle wheel needed to quicken, controller control power supply increased relevant parameters; When electric power self-driving vehicle wheel needed to slow down, controller control power supply reduced to add relevant parameters.
2. electrocar according to claim 1 is characterized in that: said electric power self-driving vehicle wheel comprises axletree, arrangement of clutch, parking brake device, the automobile-used drive motor of outward rotation type, wheel rim floral disc, wheel rim, tire, bearing; The automobile-used drive motor of said outward rotation type comprises motor stator, rotor; Said motor stator can be arranged on the axletree with axial motion; Said rotor is arranged on the outside of motor stator, can rotate around motor stator; Said wheel rim floral disc is arranged on a side of motor stator at interval, and is arranged on the axletree through bearing; Said arrangement of clutch is provided with a side of rotor, during motoring condition, makes rotor and wheel rim floral disc realize closed contact, drives the wheel hub floral disc and rotates; Said parking brake device is arranged on a side of rotor at interval, and when parking state, parking brake device and rotor are realized closed contact, and rotor can not rotate; Said wheel rim is through being bolted on the wheel rim floral disc; Said tire is arranged on the excircle of wheel rim.
3. electrocar according to claim 2 is characterized in that: the automobile-used drive motor of said outward rotation type comprises motor stator, rotor, electric power anti-lock brake system; Said motor stator is arranged on the axletree; Said rotor is arranged on the outside of motor stator, and said rotor can rotate around motor stator; Said electric power anti-lock brake system comprises power supply, impulse current generator; Said power supply links to each other with motor stator or rotor through impulse current generator, slowly slows down in order to the control rotor, locking phenomenon can not take place simultaneously.
4. electrocar according to claim 2 is characterized in that: be provided with breather port on the correspondence position of said motor stator, parking brake device.
5. electrocar according to claim 2 is characterized in that: be provided with spline between said motor stator and the axletree.
6. electrocar according to claim 2 is characterized in that: said arrangement of clutch also is arranged on the described spline.
7. electrocar according to claim 1 is characterized in that: said arrangement of clutch is an electromagnetic clutch ring, and said electromagnetic clutch ring is arranged between rotor or wheel rim floral disc or rotor and the wheel rim floral disc.
8. electrocar according to claim 2 is characterized in that: said wheel rim floral disc is communicated with breather port; The position of corresponding breather port is provided with cooling fan blade on the said wheel rim floral disc.
9. electrocar according to claim 1 is characterized in that: the front and rear wheel of said battery-driven car all adopts described electric power self-driving vehicle wheel; Said electric power self-driving vehicle wheel is controlled by controller.
10. electrocar according to claim 6 is characterized in that: said battery-driven car also comprises speed governing pedal, brake pedal, clutch handle; Said speed governing pedal is regulated the relevant parameters of power supply through controller; Said brake pedal reduces to add relevant parameters through controller control power supply; Said clutch handle is used for control clutch device.
CN201110136313A 2011-05-25 2011-05-25 Electric automobile with electric self-driven wheels Pending CN102328582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110136313A CN102328582A (en) 2011-05-25 2011-05-25 Electric automobile with electric self-driven wheels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110136313A CN102328582A (en) 2011-05-25 2011-05-25 Electric automobile with electric self-driven wheels
PCT/CN2012/000690 WO2012159449A1 (en) 2011-05-25 2012-05-18 Electric car having electric self-propelled wheels

Publications (1)

Publication Number Publication Date
CN102328582A true CN102328582A (en) 2012-01-25

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ID=45480647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110136313A Pending CN102328582A (en) 2011-05-25 2011-05-25 Electric automobile with electric self-driven wheels

Country Status (2)

Country Link
CN (1) CN102328582A (en)
WO (1) WO2012159449A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012159448A1 (en) * 2011-05-25 2012-11-29 Xu Hongwei Electric self-propelled car wheel
WO2012159450A1 (en) * 2011-05-25 2012-11-29 Xu Hongwei External rotation type vehicle drive motor
WO2012159452A1 (en) * 2011-05-25 2012-11-29 Xu Hongwei Electric self-propelled car wheel having an electromagnetic clutch
WO2012159451A1 (en) * 2011-05-25 2012-11-29 Xu Hongwei Electric anti-lock brake system for outward-rotation type automobile drive motors
WO2012159449A1 (en) * 2011-05-25 2012-11-29 Xu Hongwei Electric car having electric self-propelled wheels
CN105162279A (en) * 2015-08-31 2015-12-16 屹钛诺(上海)电机有限公司 Wheel-hub motor drive device

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