CN102673379A - Multifunctional hub driving device - Google Patents
Multifunctional hub driving device Download PDFInfo
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- CN102673379A CN102673379A CN2011100578408A CN201110057840A CN102673379A CN 102673379 A CN102673379 A CN 102673379A CN 2011100578408 A CN2011100578408 A CN 2011100578408A CN 201110057840 A CN201110057840 A CN 201110057840A CN 102673379 A CN102673379 A CN 102673379A
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Abstract
The invention relates to the field of motor machinery, in particular to a multifunctional hub driving device which is characterized by being composed of a rare earth permanent magnet motor, an electromagnetic speed regulation device, a directional sliding device, a bearing, a shaft and a hub connection device. The multifunctional hub driving device is arranged in a hub of a motor vehicle wheel, the shaft of the motor and the electromagnetic speed regulation device rotate driven by a motor rotor, the electromagnetic speed regulation device drives the hub connection device to rotate, accordingly the hub connection device drives the hub to rotate, and further a vehicle is driven. The utility model aims at providing the novel multifunctional hub driving device so as to drive motor vehicles, greatly prolong continuous journey of the motor vehicles and service life of batteries used by the motor vehicles, and greatly reduce operation cost of the motor vehicles, and further to popularize the motor vehicles, reduce social production cost and people living cost, reduce price of commodities and reduce dependence on petroleum.
Description
Technical field
The present invention relates to the electrical machinery field, relate in particular to a kind of multi-functional wheel hub actuating device.
Background technology
Wheeled motor vehicle has following various driving cycle characteristic when going: starting, acceleration, climbing, descending, at a high speed, low speed, slide, reduction of speed, braking and parking etc.; Through multi-analysis, sum up six performance requriementss of electric motor vehicle to actuating device to various driving cycle characteristics:
1, bigger merit moment of torsion and the cooresponding short-time overload capacity requirement when satisfying vehicle start, acceleration and upward slope of opening is arranged;
2, require to simplify reversing automobile mechanism;
3, manage to realize electromagnetic braking, the decline of avoiding mechanical braking to exist, and improve electro-magnetic braking functions to shorten braking time, improve automobile in frequent operating brake efficiency of starting and stopping and constancy thereof;
4, improve the starting characteristic of vehicle, avoid excessive startup peak current, voltage to damage storage battery;
5, have than wide speed regulating range and desirable speed regulation characteristics to satisfy the requirement of going of each operating mode of vehicle high, low speed;
6, need vehicle can realize electrification feedback easily and effectively, vehicle is dragged at wheel, the automatic feedback storage battery of kinetic energy when reduction of speed braking and descending is with energy-conservation and raising continual mileage.
According to above-mentioned analysis draw electric motor vehicle to its hub drive device except speed adjusting performance is preferably arranged, also require to have concurrently simultaneously electronic, electrification feedback and three functions of electromagnetic braking.Therefore, adopting multi-functional wheel hub type of drive is to give full play to the technical advantage that wheel hub drives.Can satisfy electric motor vehicle to the various characteristics requirement of its hub drive device when the situations such as starting, acceleration, deceleration, braking.
The effect that hub drive device is used on electric motor vehicle not only can be realized high load with small power, improve the actuating device drive efficiency; Also simplify mechanical transmission mechanism greatly, alleviated the car load deadweight, reduced its transmission and added losses; Be cost-cutting, also energy-saving and emission-reduction.Multi-functional wheel hub actuating device is a kind of emerging typical electromechanical integrated device.Have high starting torque, low starting current, promptly be particularly suitable for vehicle start and battery-driven characteristic requirements.And, if adopt four wheel drive, can further improve the dynamic response property of wheel control, more be prone to be implemented in more unfeasible various performance optimization measures on traditional car through programming control, thereby improve handling and safety.With this each item performance figure and cost performance that both can improve energy saving and environment friendly electric motor vehicle comprehensively, make it reach popular merchandizing requirement, play excellent effect to promoting electric motor vehicle and energy-saving and emission-reduction.Huge economic implications and social effect are arranged.
The present invention is the energy-efficient environment-friendly products of representative type.
Summary of the invention
The objective of the invention is for a kind of multi-functional wheel hub actuating device of novelty is provided, thus the driving motor motor-car, and prolong the continuation of the journey mileage of electric motor vehicle significantly; Prolong the life-span of the used battery of electric motor vehicle significantly, reduce the operation cost of electric motor vehicle significantly, and then make electric motor vehicle; Particularly pure electric motor car is able to popularize; And reduce society and people's life, productive costs, and reduce the price, reduce the dependence of the world to oil.
To achieve these goals, the invention provides a kind of multi-functional wheel hub actuating device.The present invention carries out innovative design comprehensively at aspects such as system architectures, thereby improves the overall performance of power generation assembly, and this device comprises:
A kind of multi-functional wheel hub actuating device is characterized in that comprising:
A kind of by rare-earth permanent magnet motor, electromagnetic speed regulating device, directed carriage; Bearing, axle, the multi-functional wheel hub actuating device that the wheel hub connection is formed; Be arranged in the wheel hub of vehicle wheels, drive motor reel and electromagnetic speed regulating device rotation, rotate through electromagnetic speed regulating device driven wheel hub connection again through ro-tors in electrical; Thereby rotate, thereby powered vehicle by wheel hub connection driven wheel hub;
A kind of by stator, rotor, end cap, shell; Bearing, the rare-earth permanent magnet motor that axle constitutes is arranged in the vehicle hub, is used to connect the vehicle hanging support; And the active force that drives of output hub, and slide at self-propelled vehicle, slow down, generate electricity during vehicle brake; Give charging on-vehicle battery, motor stator connects the electromagnetic stator of electromagnetic speed regulating device, and motor rotor connects the driving rotor and the axle of electromagnetic speed regulating device;
A kind of by electromagnetic stator, driving rotor, electromagnetic speed regulating device and electrical motor that driven rotor constitutes are arranged in the vehicle hub together.Electromagnetic speed regulating device is used for the adjusting of electrical motor outputting torsion, the speed governing of hub rotation speed, and vehicle brake connects directed carriage, and the electromagnetic stator of electromagnetic speed regulating device connects motor stator, and the driving rotor of electromagnetic speed regulating device connects motor rotor and axle;
A kind of by spring, steel ball, guide groove; Single face has the tooth steel bar; The directed carriage that steel loop constitutes, directed carriage is used to connect electromagnetic speed regulating device, along with the wearing and tearing of electromagnetic speed regulating device driving rotor and driven rotor; Be with driven rotor directed together to driving rotor slip, fifth wheel hub connection;
A kind of by steel loop, bolt, the wheel hub connection that bearing constitutes is arranged in the electromagnetic speed regulating device, is used to connect electromagnetic speed regulating device, connects vehicle hub, through the bearing adapter shaft;
Described rare-earth permanent magnet motor is characterized in that: said electrical motor is by (outward) stator, (interior) rotor, motor shaft, electric motor end cap, and shell constitutes; Motor stator is made up of coil, silicon steel, and generator amature is made up of permanent magnet and magnet holder, and motor shaft is a solid axle; Motor shaft is coaxial with wheel of vehicle; Electrical motor is arranged in the vehicle hub, and outstanding the holding of End cover for motor and vehicle links together, and the electromagnetic stator of motor stator and electromagnetic speed regulating device links together; And link together through end cap, bearing and axle, the driving rotor of motor rotor and electromagnetic speed regulating device, spool link together;
Described electromagnetic speed regulating device; It is characterized in that: said electromagnetic speed regulating device is by electromagnetic stator, driving rotor, and driven rotor constitutes; Be arranged in the vehicle hub; Electromagnetic stator and motor stator link together, and driving rotor and motor rotor, axle link together, and driven rotor and directed carriage link together;
Described directed carriage is characterized in that: said directed carriage is by spring, steel ball, and guide groove, single face have the tooth steel bar, and steel loop constitutes, and is arranged in the vehicle hub, connects the driven rotor of electromagnetic speed regulating device, the fifth wheel hub connection;
The described hub connection of taking turns is characterized in that: the described hub connection of taking turns is by steel loop, bolt, and bearing constitutes, and is arranged in the vehicle hub, connects directed carriage, through the bearing adapter shaft, connects vehicle hub.
Described hub drive device is characterized in that: described hub drive device can be widely used in bus, taxicar, wheeled motor vehicles such as lorry.
Principle of work of the present invention is: when giving in the hub drive device electrical motor power supply, and the motor rotor No Load Start, and reach rapidly and rotate by rating horsepower; Improve the starting characteristic of vehicle like this, avoid excessive startup peak current, voltage to damage storage battery, the driving rotor that motor rotor drives electromagnetic speed regulating device rotates together; Then, give the electromagnetic stator power supply of electromagnetic speed regulating device, the magnetic force that the electromagnetic stator of electromagnetic speed regulating device produces passes to driven rotor through the driving rotor of electromagnetic speed regulating device; Thereby the driving rotor and the driven rotor of electromagnetic speed regulating device are attached together, and rotate together; The moment of torsion of driven rotor and rotating speed change according to the variation of magnetic force of electromagnetic stator, thereby driven rotor drives directed carriage and rotates together; Directed carriage driven wheel hub connection rotates together; The wheel hub connection drives Vehicular hub and rotates together, like this, has just driven self-propelled vehicle.
Need slide at self-propelled vehicle, slow down and glancing impact, cut off power supply electrical motor; Maintenance just can realize sliding of self-propelled vehicle to the power supply of electromagnetic stator, slows down and braking; At this moment, electrical motor switches to electrical generator under the control of controller, and feeds back to on-vehicle battery to electricity.
The characteristic intrinsic according to storage battery; Electric motor vehicle is on one side from the storage battery power taking, and power generation assembly is on one side to battery charge, the mode of operation of this storage battery; Can prolong the service life of storage battery significantly, prolong the continuation of the journey mileage of electric motor vehicle simultaneously significantly.
Description of drawings
Fig. 1 is the embodiments of the invention front-view schematic diagram
Fig. 2 is an embodiments of the invention A-A section plane scheme drawing
The specific embodiment
The present invention will be described to enumerate a part of specific embodiment below, is necessary to be pointed out that at this: following specific embodiment only is used for the present invention is further specified, and does not represent the restriction to protection domain of the present invention.Some nonessential modification and adjustment that all other men make according to the present invention, and do not break away from the spirit and the scope of technical scheme of the present invention, it still belongs to protection scope of the present invention.
The present invention is according to quantity design coupling N group (N is more than or equal to 1) hub drive device of vehicle wheels, embodiment match selection N=2.Like Fig. 1 is the structural representation of the embodiment of the invention, and this multi-functional wheel hub actuating device comprises: motor stator 1; Rotor 2; Electric motor end cap/vehicle hanging connects position 3; Main bearing 4; Parking brake friction ring/main bearing locating ring 5; Axle 6; Electromagnetic stator 7; Driving rotor 8; Driven rotor 9; Directed carriage 10; Wheel hub connection 11; Boss bolt 12; Supplementary bearing 13.
The present invention carries out innovative design on the whole comprehensively at aspects such as system architectures, from following crucial part design, can make it to meet more the various driving cycle requirements of self-propelled vehicle, thereby improve the overall performance of hub drive device.
The detailed structure of the embodiment of the invention is described below:
Motor stator 1 is connected, fixes through the electromagnetic stator 7 of motor housing and electric motor end cap 3 and electromagnetic speed regulating device;
The suspension of end cap 3 and self-propelled vehicle is connected;
End cap 3 is connected with axle 6 through main bearing 4;
Parking brake friction ring/main bearing locating ring 5 is connected with axle 6, and the parking brake cooperating that hangs with self-propelled vehicle;
The driving rotor 8 of electromagnetic speed regulating device is connected with rotor 2, fixes;
Rotor 2 is connected, fixes with axle 6;
The driven rotor 9 of electromagnetic speed regulating device is connected with directed carriage 10, fixes;
Directed carriage 10 is connected with wheel hub connection 11;
The bolt 12 that wheel hub is installed is fixed on 11 li of wheel hub connections;
Wheel hub connection 11 is connected with axle 6 through supplementary bearing 13;
Among this embodiment, the hub drive device work principle is to give when motor stator 1 is supplied power in the hub drive device; Motor rotor 2 No Load Starts, and reach rapidly and rotate by rating horsepower, the driving rotor 8 that motor rotor 2 drives electromagnetic speed regulating devices rotates together; Then, give electromagnetic stator 7 power supplies of electromagnetic speed regulating device, the magnetic force that the electromagnetic stator 7 of electromagnetic speed regulating device produces passes to driven rotor 9 through the driving rotor 8 of electromagnetic speed regulating device; Thereby the driving rotor 8 and the driven rotor 9 of electromagnetic speed regulating device are attached together, and rotate together; Thereby driven rotor 9 drives directed carriage 10 and rotates together, and directed carriage 10 driven wheel hub connections 11 rotate together; Wheel hub connection 11 drives Vehicular hub and rotates together, like this, has just driven self-propelled vehicle.
Need slide at self-propelled vehicle, slow down and glancing impact, cut off power supply motor stator 1; Maintenance just can realize sliding of self-propelled vehicle to the power supply of electromagnetic stator 7, slows down and braking; At this moment, electrical motor switches to electrical generator under the control of controller, and feeds back to on-vehicle battery to electricity.
The characteristic intrinsic according to storage battery; Electric motor vehicle is on one side from the storage battery power taking, and power generation assembly is on one side to battery charge, the mode of operation of this storage battery; Can prolong the service life of storage battery significantly, prolong the continuation of the journey mileage of electric motor vehicle simultaneously significantly.
Last to explain once more be; Above embodiment only is used to explain technical scheme of the present invention and unrestricted, although with reference to preferred embodiment the present invention is specified, any relevant personnel are to be understood that; Can make amendment and adjust technical scheme of the present invention; And not breaking away from the spirit and the scope of technical scheme of the present invention, it still belongs to protection scope of the present invention, is encompassed in the middle of the claim scope of the present invention.
Claims (6)
1. multi-functional wheel hub actuating device is characterized in that comprising:
A kind of by rare-earth permanent magnet motor, electromagnetic speed regulating device, directed carriage; Bearing, axle, the multi-functional wheel hub actuating device that the wheel hub connection is formed; Be arranged in the wheel hub of vehicle wheels, drive motor reel and electromagnetic speed regulating device rotation, rotate through electromagnetic speed regulating device driven wheel hub connection again through ro-tors in electrical; Thereby rotate, thereby powered vehicle by wheel hub connection driven wheel hub;
A kind of by stator, rotor, end cap, shell; Bearing, the rare-earth permanent magnet motor that axle constitutes is arranged in the vehicle hub, is used to connect the vehicle hanging support; And the active force that drives of output hub, and slide at self-propelled vehicle, slow down, generate electricity during vehicle brake; Give charging on-vehicle battery, motor stator connects the electromagnetic stator of electromagnetic speed regulating device, and motor rotor connects the driving rotor and the axle of electromagnetic speed regulating device;
A kind of by electromagnetic stator, driving rotor, electromagnetic speed regulating device and electrical motor that driven rotor constitutes are arranged in the vehicle hub together.Electromagnetic speed regulating device is used for the adjusting of electrical motor outputting torsion, the speed governing of hub rotation speed, and vehicle brake connects directed carriage, and the electromagnetic stator of electromagnetic speed regulating device connects motor stator, and the driving rotor of electromagnetic speed regulating device connects motor rotor and axle;
A kind of by spring, steel ball, guide groove; Single face has the tooth steel bar; The directed carriage that steel loop constitutes, directed carriage is used to connect electromagnetic speed regulating device, along with the wearing and tearing of electromagnetic speed regulating device driving rotor and driven rotor; Be with driven rotor directed together to driving rotor slip, fifth wheel hub connection;
A kind of by steel loop, bolt, the wheel hub connection that bearing constitutes is arranged in the electromagnetic speed regulating device, is used to connect electromagnetic speed regulating device, connects vehicle hub, through the bearing adapter shaft;
2. rare-earth permanent magnet motor according to claim 1 is characterized in that: said electrical motor is by (outward) stator, (interior) rotor, motor shaft, electric motor end cap, and shell constitutes; Motor stator is made up of coil, silicon steel, and generator amature is made up of permanent magnet and magnet holder, and motor shaft is a solid axle; Motor shaft is coaxial with wheel of vehicle; Electrical motor is arranged in the vehicle hub, and End cover for motor and vehicle hanging link together, and the electromagnetic stator of motor stator and electromagnetic speed regulating device links together; And link together through end cap, bearing and axle, the driving rotor of motor rotor and electromagnetic speed regulating device, spool link together;
3. electromagnetic speed regulating device according to claim 1; It is characterized in that: said electromagnetic speed regulating device is by electromagnetic stator, driving rotor, and driven rotor constitutes; Be arranged in the vehicle hub; Electromagnetic stator and motor stator link together, and driving rotor and motor rotor, axle link together, and driven rotor and directed carriage link together;
4. directed carriage according to claim 1 is characterized in that: said directed carriage is by spring, steel ball; Guide groove, single face have the tooth steel bar, and steel loop constitutes; Be arranged in the vehicle hub, connect the driven rotor of electromagnetic speed regulating device, the fifth wheel hub connection;
5. the hub connection of taking turns according to claim 1 is characterized in that: the described hub connection of taking turns is by steel loop, bolt, and bearing constitutes, and is arranged in the vehicle hub, connects directed carriage, through the bearing adapter shaft, connects vehicle hub.
6. hub drive device according to claim 1 is characterized in that: described hub drive device can be widely used in bus, taxicar, wheeled motor vehicles such as lorry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100578408A CN102673379A (en) | 2011-03-10 | 2011-03-10 | Multifunctional hub driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100578408A CN102673379A (en) | 2011-03-10 | 2011-03-10 | Multifunctional hub driving device |
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| Publication Number | Publication Date |
|---|---|
| CN102673379A true CN102673379A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100578408A Pending CN102673379A (en) | 2011-03-10 | 2011-03-10 | Multifunctional hub driving device |
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| Country | Link |
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| CN (1) | CN102673379A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280924A (en) * | 2013-06-18 | 2013-09-04 | 范春产 | Sliding ring electric generator and motor vehicle |
| CN103538490A (en) * | 2013-10-23 | 2014-01-29 | 闫宝连 | Battery electric vehicle |
| CN106660390A (en) * | 2014-08-27 | 2017-05-10 | 标致·雪铁龙汽车公司 | Hub carrier for a vehicle wheel |
| CN109109674A (en) * | 2018-07-17 | 2019-01-01 | 北京敬科技有限公司 | A kind of electric car single controller coupling driving device and its working method |
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| JPH0370628A (en) * | 1989-08-11 | 1991-03-26 | Tokyo R & D:Kk | Motor-driven vehicle |
| JPH0796752A (en) * | 1993-09-28 | 1995-04-11 | Honda Motor Co Ltd | Wheel motor |
| JPH0796753A (en) * | 1993-09-28 | 1995-04-11 | Honda Motor Co Ltd | Wheel motor |
| CN2211133Y (en) * | 1994-12-03 | 1995-10-25 | 陈水盛 | Electro magnetic clutch-brake motor |
| CN1893230A (en) * | 2005-07-01 | 2007-01-10 | 温州三联集团有限公司 | Speed-changing braking motor |
| CN201204530Y (en) * | 2008-06-06 | 2009-03-04 | 湘潭电机股份有限公司 | Permanent magnet synchronous hub motor for directly driving electric vehicle wheel |
-
2011
- 2011-03-10 CN CN2011100578408A patent/CN102673379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0370628A (en) * | 1989-08-11 | 1991-03-26 | Tokyo R & D:Kk | Motor-driven vehicle |
| JPH0796752A (en) * | 1993-09-28 | 1995-04-11 | Honda Motor Co Ltd | Wheel motor |
| JPH0796753A (en) * | 1993-09-28 | 1995-04-11 | Honda Motor Co Ltd | Wheel motor |
| CN2211133Y (en) * | 1994-12-03 | 1995-10-25 | 陈水盛 | Electro magnetic clutch-brake motor |
| CN1893230A (en) * | 2005-07-01 | 2007-01-10 | 温州三联集团有限公司 | Speed-changing braking motor |
| CN201204530Y (en) * | 2008-06-06 | 2009-03-04 | 湘潭电机股份有限公司 | Permanent magnet synchronous hub motor for directly driving electric vehicle wheel |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280924A (en) * | 2013-06-18 | 2013-09-04 | 范春产 | Sliding ring electric generator and motor vehicle |
| CN103280924B (en) * | 2013-06-18 | 2016-03-09 | 范春产 | One slides coil generator and motor vehicle |
| CN103538490A (en) * | 2013-10-23 | 2014-01-29 | 闫宝连 | Battery electric vehicle |
| CN106660390A (en) * | 2014-08-27 | 2017-05-10 | 标致·雪铁龙汽车公司 | Hub carrier for a vehicle wheel |
| CN106660390B (en) * | 2014-08-27 | 2019-08-20 | 标致·雪铁龙汽车公司 | The hub support of wheel of vehicle |
| CN109109674A (en) * | 2018-07-17 | 2019-01-01 | 北京敬科技有限公司 | A kind of electric car single controller coupling driving device and its working method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120919 |