CN106427385A - Efficient power-generating wheel utilizing tire driving deformation - Google Patents
Efficient power-generating wheel utilizing tire driving deformation Download PDFInfo
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- CN106427385A CN106427385A CN201611064011.1A CN201611064011A CN106427385A CN 106427385 A CN106427385 A CN 106427385A CN 201611064011 A CN201611064011 A CN 201611064011A CN 106427385 A CN106427385 A CN 106427385A
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- China
- Prior art keywords
- mover
- tire
- spring
- centrifugal force
- axis
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
-
- 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
- B60K25/00—Auxiliary drives
- B60K25/08—Auxiliary drives from a ground wheel, e.g. engaging the wheel tread or rim
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
Abstract
The invention discloses an efficient power-generating wheel utilizing tire driving deformation. A plurality of linear generators are arranged on a tire along the circumferential direction; stators of the linear generators are located in a shell; the axes of the stators are located on the diameter direction of the tire; two ends of rotors penetrates out of the stators; guiding shafts are symmetrically arranged on the two sides of the rotors; the guiding shafts are arranged on the shell through bearings; two guiding shafts and rotors are integrally connected toward the central end of the tire through connecting plates; one end of each rotor penetrates out of the shell so as to be in contact with the inner bottom surface of the rubber tire all the time in the rotating process of the tire and form an axial reciprocating motion between the stators under the guiding effect of the guiding shafts following the deformation of the rubber tire at the contact point; a centrifugal force balancing mechanism is arranged in the shell and is used for adjusting the acting forces between the rotors and the rubber tire under the centrifugal forces brought by different rotating speeds. The efficient power-generating wheel utilizing tire driving deformation can obviously increase the tire power-generating efficiency and can establish an excellent basis for more quick and effective popularization of the technique.
Description
Technical field
The present invention relates to the use of the improvement of tyre rotation self-powered technology, belong to tire technical field of power generation.
Background technology
In vehicle travel process, tire rapidly rotates, and some notice kinetic energy produced by tyre rotation, then go out
Show the research of tire generating.The understanding at present tire being generated electricity, mostly rests on piezoelectric effect and the circumgyration incision magnetic line of force produces
Raw electric current.The deficiency that piezoelectric effect generates electricity is, generated energy is very small, and it is not clear to produce piezoelectric effect on flexible material
Aobvious.The method producing the circumgyration incision magnetic line of force in squeegee action is extremely complex, and is difficult to.Therefore, tire will be allowed to become
Shape produces electric energy and does not additionally consume vehicular energy in a large number it is necessary to separately seek approach again.
Prior art discloses Patent No. " 201210508285.0 ", invention entitled " one kind is using tyre rotation certainly
The tire generation technology of electricity-generating method and mechanism ", this technology is circumferentially provided with some set linear electric generators on tire, often covers straight
Line electromotor includes stator and the mover matching, and stator is located in casing, and casing is fixedly mounted on wheel rim；Stator is annular bone
Coiling on frame and formed, mover is made up of columnar skeleton and the permanent magnet that is arranged on skeleton or magnet exciting coil, mover from
Pass through in stator, mover one end is contacted with rubber tyre body inner surface all the time in tyre rotation and can be with contact position rubber tyre body
Deformation and under the guide effect of stator and stator between occur radial direction reciprocating motion.It utilizes the deformation of tire to drive mover
And stator between move back and forth and cutting magnetic line is generated electricity, because mover moving direction is almost hung down with tire direction of advance
Directly, so the little energy of its consumption, compare other prior art generating efficiencies and improve, but the complexity due to squeegee action, bag
Include the difference of deflection size, tire rotational speed size and vibratory impulse frequency and do not know, and how tire to generate electricity and this
A little factors combine could preferably improve generating efficiency, then be the direction needing to study further, otherwise generating efficiency is not
Height, tire generates electricity and is difficult to really be used for actual vehicle.
Content of the invention
For deficiencies of the prior art, it is an object of the invention to provide one kind improves generating effect further
Rate, autophage energy be little and the utilization tire running deformation efficiency power generation wheel of easy realization.
To achieve these goals, the technical solution used in the present invention is such：
One kind deforms efficiency power generation wheel using tire running, and described tire is made up of wheel rim and rubber tyre body, edge on tire
Circumference is provided with some set linear electric generators, and often set linear electric generator includes stator and the mover matching, and stator is located in casing, machine
Shell is fixedly mounted on wheel rim；The axis of stator is located on tire diameter direction, and mover two ends pass from stator, in mover two
Side is provided with the symmetrical axis of guide, and the axis of guide is arranged in casing by bearing, and two axis of guides and mover lead to towards tire centerline end
Cross connecting plate to be connected as a single entity to be synchronized with the movement；Mover one end also pass simultaneously casing with tyre rotation all the time with rubber tyre body
Inner bottom surface contact simultaneously can occur downwards the past of axial direction with the deformation of contact position rubber tyre body in direct bearing and stator between
Multiple motion；It is provided with centrifugal force balanced controls in casing, centrifugal force balanced controls are used for adjusting what mover brought in different rotating speeds
Active force with rubber tyre body under centrifugal force, using this balance of mechanism centrifugal force, to reduce the size of active force under different rotating speeds
And distributed area.
Preferably, described centrifugal force balanced controls include one way stop, spring and weight；The axis of guide is to have axially extending bore
Hollow structure, radial direction through hole is provided with the axis of guide, radial direction through hole is directed to axle axially extending bore and ft connection；One way stop
For multiple and in each radial direction through hole, one way stop is connected with a free state with the axis of guide by automatic reset mechanism
One way stop outer end can be retracted in radial direction through hole automatically；Weight and can through hole slide axially in axially extending bore vertically,
Weight is made up of integrally formed head, cervical region and afterbody, and cervical region is stuck between one way stop, and afterbody passes through the wedge knot shrinking
Structure and cervical region connect, and one way stop can be overcome the power of automatically reseting to stretch out radial direction through hole by wedge structure function；Spring housing located at
Outside the axis of guide, spring one end is connected with casing, and the other end is in free state and forms free end, stretches out the unidirectional gear of radial direction through hole
Block can realize the connection of the axis of guide and spring in the gap between laterally inserted spring bung flange；It is provided with one way stop outer end and be easy to
One way stop inserts the guiding surface in gap between spring bung flange, and guiding surface is towards spring free end.
Preferably, described centrifugal force balanced controls include the single-arm lever being arranged in casing by rotating shaft, and lever is freely
End is connected away from that end of rubber tyre body with the axis of guide by extension spring, and rotating shaft is provided with reduction torsion spring.
Preferably, described centrifugal force balanced controls include the double-arm lever being arranged in casing by rotating shaft, and rotating shaft sets
There is reduction torsion spring, lever one end is connected away from that end of rubber tyre body with the axis of guide by extension spring, and the lever other end is provided with balancing weight；
Or described lever one end is connected away from that end of rubber tyre body with the axis of guide, the lever other end connects extension spring one end, and extension spring is another
End is connected with casing.
Preferably, described centrifugal force balanced controls include cantilever, ratchet and the bar shaped tooth on the axis of guide, and ratchet includes
Outer ring, inner ring and pass through ratchet on inner ring for the ratchet rotating shaft, cantilever one end is rotatably connected by cantilever rotating shaft and casing,
The other end is rotatably connected by inner ring rotating shaft with the inner ring of ratchet, is provided with storage power clockwork spring between inner ring and casing/stator；
Ratchet outer ring is engaged with bar shaped tooth；Cantilever rotating shaft is provided with for overcoming centrifugal force to make the reduction torsion spring that cantilever resets；Natural shape
Under state, in the presence of reduction torsion spring and cantilever, shape tooth disengages ratchet with axis of guide bar.
On casing top equipped with elastic device, mover reaches maximum under rubber tyre body deforms and promotes toward tire center of circle direction
Contact with this elastic device during stroke, the kinetic energy for mover reaches not release completely during this position is filled by the elasticity of compression
Put and energy storage.
It is provided with buffer spring between mover and rubber tyre body inner bottom, on mover, the other end is used for for buffer spring one end
Contact with rubber tyre body；Or buffer spring one end is on rubber tyre body inner surface, the other end is used for contacting with mover.
Often cover setting angle on wheel rim for the electromotor, its centrage with this at wheel rim tangent line have certain inclination angle so that send out
Setting angle on wheel hub for the motor deviates along tyre rotation direction in opposite direction.
It is provided with multiple centrifugal force balanced controls, each centrifugal force balanced controls reaches in vehicle wheel rotational speed in each linear electric generator
Work during to setting value, the setting value of rotating speed is different.
Described linear electric generator is arranged on wheel rim circumference, becomes multiple row cross arrangement.
Compared to existing technology, the present invention has the advantages that：
1st, the present invention slows down mover motion toward rubber tyre body direction because of centrifugal force using centrifugal force balanced controls, reduces two
The active force of person, and carry out storage power, thus makes the effect of mover and rubber tyre body under the centrifugal force that different rotating speeds lead to be maintained at
The state of one relative equilibrium, it is to avoid active force fluctuated the asking that under different rotating speeds, centrifugal force differs greatly and brings
Topic.By the regulation of centrifugal force balanced controls, thus reaching the effect of balance mover centrifugal force, vehicle wheel rotational speed is different, and wheel pushes away
The time interval of the power of mover is also different.Therefore mover corresponds to the change of frequency of vibration of tyre surface and adjusts, and so that mover is absorbed
More tyre surface shock and vibration energy and produce more electric energy.
2nd, the present invention utilizes elastic device that the kinetic energy that mover reaches not release completely during maximum travel position is passed through pressure
Contracting elastic device and store, can absorb excess energy well, and this energy is used for the reset of mover, thus make mover past
Faster, stroke is bigger, and generating efficiency is higher for multiple motion.
3rd, fully absorb the shock and vibration energy of tire by the buffer spring between mover and tire inner bottom, be converted into dynamic
Son kinetic energy, if thus avoid not having this shock and vibration during spring are excessive and mover can not absorb at once, will pass through
Tyre surface and vibroshock are dissolved and are lost in vain, have both improve generating efficiency, and driving experience is also more preferable.
4th, the present invention pass through often cover special mounting angle on wheel rim for the electromotor, be easy to tire tread pressurized when first when
Between transfer energy to mover, thus absorbing the impact shock energy from tyre surface to greatest extent, and make tire tread to mover
The impact shock time maximize, mover absorb more energy.
In a word, by above-mentioned many measures, the efficiency that tire of the present invention generates electricity significantly improves, for this technology faster more
Promote well and lay a good foundation.
Brief description
Fig. 1-present configuration schematic diagram.
Fig. 2-centrifugal force balanced controls the first realize structure chart.
Fig. 3-centrifugal force balanced controls second realizes structure chart.
Fig. 4-centrifugal force balanced controls the third realize structure chart.
Structure chart realized by the 4th kind of Fig. 5-centrifugal force balanced controls.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Referring to Fig. 1, the present invention utilizes tire running to deform efficiency power generation wheel, and described tire is by wheel rim 1 and rubber tyre body 2
Constitute, some set linear electric generators be circumferentially provided with tire, often set linear electric generator includes stator 3 and the mover 4 matching,
Stator 3 is located in casing 5, and casing 5 is fixedly mounted on wheel rim 1.Stator 3 is to be stacked together shape by stalloy or other materials
On the skeleton becoming, coiling forms, and the axis of stator 3 is located on tire diameter direction.Mover 4 by skeleton and is arranged on skeleton
On permanent magnet or magnet exciting coil constitute.Mover two ends pass from stator, wherein one end after stator 3 passes also from casing 5
In pass through towards rubber tyre body 2, the other end then be located at casing 5 in.It is provided with the symmetrical axis of guide 6, the axis of guide 6 in mover 4 both sides
It is arranged in casing 5 outside stator 3 and by bearing 7, two axis of guides 6 and mover 4 pass through connecting plate 8 towards tire centerline end
It is connected as a single entity to be synchronized with the movement.In order that mover constantly can move back and forth and stator between, mover one end is in tyre rotation
All the time contact with rubber tyre body inner surface and can with the deformation of contact position rubber tyre body in direct bearing downwards and stator between
There is the reciprocating motion of axial direction.The axis of guide of assistance mover movement is arranged in the both sides of mover moving direction, allows mover limited
The farther distance of movement in space, produces more electric energy.It is provided with centrifugal force balanced controls, centrifugal force balanced controls in casing
For adjusting the active force with rubber tyre body under the centrifugal force that different rotating speeds bring for the mover, turn using this force balance is different
Centrifugal force under speed, to reduce the size of active force and distributed area under different rotating speeds, makes the pressure to rubber wheel inner bottom for the mover
Power is basicly stable or less.
The present invention realizes the principle generating electricity：When tire at certain linear electric generator mover place is contacted with ground, due to
Pressurized, the tire at this can occur larger deformation, and tire overcomes mover weight and magnetic field resistance etc. to push mover up to move,
Because mover inherently be located at stator in, therefore in up motor process cutting magnetic line and generate electricity.Once tyre rotation at this
Leave ground, tire restores, under the action of the centrifugal force, mover also will reset mover, resetting time restores slow one compared with tire
A bit, in reseting procedure, equally there is cutting magnetic line process, therefore two processes can generate electricity.Generator rotor is by wheel
One-shot vibration after, can produce repeatedly such move back and forth, simply mobile range constantly reduces, but every time move all produce
Different generated energy, electric power is descending, realizes interval and impacts mover, the continuous effect generating electricity of mover.So, in tire
During rotating a circle, all of electromotor is all pressed said process and is generated electricity, and with the quick rotation of tire, electric energy is i.e. in a steady stream not
Export disconnectedly.Electromotor institute of the present invention generated energy can through in collector ring wired input Vehicular accumulator cell or electric capacity after first rectification,
Can be wirelessly input in Vehicular accumulator cell or electric capacity by modes such as electromagnetic induction, electromagnetic coupled.
The present invention had both gone for pneumatic tire it is also possible to be applied to non-inflatable tyre.
Described wheel rim is provided with the radial direction through hole of the circumference annular groove passing on wheel rim outer surface, and radial direction through hole is stepped hole,
Stepped hole large aperture be screwed hole, casing have corresponding step-like and from the outside screw thread in center be screwed in radial direction through hole and
Both are provided with sealing structure by binding site.The confined planes to casing for the step surface self-assembling formation, are unlikely to loosen because of centrifugal force.
Even if it is true that not having step surface, centrifugal force also only can make casing revolve tighter and tighter.This structure casing and stator are easy for installation, right
Rim structure changes little it can be ensured that the intensity changing rear rim meets the requirements.
Centrifugal force balanced controls of the present invention have multiple structural forms, including but not limited to following several：
1st, described centrifugal force balanced controls include one way stop 9, spring 10 and weight 11；Referring to Fig. 2, the axis of guide 6 is to have axle
To the hollow structure of through hole, radial direction through hole is provided with the axis of guide 6, radial direction through hole is directed to axle axially extending bore and ft connection；
In each radial direction through hole, one way stop 9 passes through automatic reset mechanism to one way stop 9（As reseting leaf 12）With the axis of guide 6
Connecting can retract in radial direction through hole with one way stop outer end in a free state automatically.Weight 11 is in axially extending bore, heavy
Hammer is made up of integrally formed head, cervical region and afterbody, and cervical region is stuck between multiple one way stop, and afterbody passes through the wedge shrinking
Structure and cervical region connect, and one way stop 9 can be overcome resetting-mechanism reset force to stretch out radial direction through hole by wedge structure function.Spring
10 are sheathed on outside the axis of guide 6, and spring 10 one end is connected with casing 5, and the other end is in free state, stretches out the unidirectional of radial direction through hole
Block 9 can be realized both in the gap between laterally inserted spring 10 bung flange and connect；One way stop 9 outer end be provided be easy to unidirectional
Block inserts the guiding surface 13 in gap between spring bung flange, and guiding surface is towards spring free end.This structure working principle：?
Under centrifugal action, weight moves downward and releases one way stop from radial direction through hole, in the one way stop insertion spring stretching out
It is connected with spring, spring is compressed with the motion of one way stop or stretches, provide counteracting force by the spring of compression or stretching
Slow down mover and the axis of guide to move toward carcass direction, and then mitigate both active forces.Assume that centrifugal force downwards, works as lower spring end
When being connected with casing, block is connected with spring, and now spring is compressed；When spring upper end is connected with casing, block and spring
Connect, now spring is stretched；No matter compression or stretch, the active force of spring is all contrary with block, that is, prevention mover from
Move to rubber tyre body direction under mental and physical efforts, because centrifugal force is bigger, the interception power of spring is bigger, thus balance different rotating speeds
The size of lower centrifugal force.Under not having centrifugal force or vehicle wheel rotational speed low centrifugal force hour, block is retracted because of resetting-mechanism,
Weight is subject to block to act on and reset, because weight has a head construction, therefore weight cannot come off multiple blocks clamping it is ensured that
Reliability service next time.When mover up moves as shown in Figure 2, if block is suitable for reading contacted with spring, due to suitable for reading for oblique
Face, in spring（Including reseting leaf）In the presence of, block can be retracted, and that is, spring will not act on mover by block, only exists
Down direction works, and this is the unidirectional place of block.
On the basis of above-mentioned spring, centrifugal force balanced controls of the present invention can be different using centrifugal force under different rotating speeds,
Thus allowing different centrifugal force balanced controls or block to be connected with mover it is also possible to utilize sensor by spring using centrifugal force
Stretch out different blocks under the different wheel speeds of realization to be connected with mover by spring, make mover centrifugal force and the restoring force of spring reach one
Individual reasonable value, it is equal that reasonable value is not necessarily two power, allows mover to be easier to vibrate after being subject to tyre surface impact under different wheel speeds,
I.e. under different rotating speeds, the frequency of vibration of generator rotor is basically identical to the frequency of impact of mover with wheel, mover collect and
Output ceiling capacity.
2nd, described centrifugal force balanced controls include the single-arm lever 14 being arranged in casing by rotating shaft, and single-arm lever 14 is certainly
It is connected away from that end of rubber tyre body with the axis of guide/mover 4 by extension spring 15 by end, see Fig. 3.Rotating shaft is provided with and overcomes mover to act on
Power makes the reduction torsion spring that single-arm lever resets.When centrifugal force makes mover move toward carcass direction, torsion spring and extension spring provide reversely
Active force stops the motion of the direction.Rotating speed is bigger, and torsion spring active force is bigger.
3rd, described centrifugal force balanced controls include the double-arm lever 16 being arranged in casing by rotating shaft, double-arm lever 16 1
End is connected away from that end of rubber tyre body with the axis of guide/mover 4 by extension spring 15, and double-arm lever 16 other end is provided with balancing weight 17,
See Fig. 4.Or described lever one end is connected away from that end of rubber tyre body with the axis of guide, the lever other end connects extension spring one end, draws
The spring other end is connected with casing；In guiding axial rubber tyre body motion, extension spring provides reversal interlocking relay to make mover and rubber tyre body
Active force reduces.Some are similar for the third structure and second structure, belong to the deformation of second structure.
4th, described centrifugal force balanced controls include cantilever 18, ratchet 19 and the bar shaped tooth 20 on the axis of guide, see Fig. 5,
Ratchet 19 includes outer ring 191, inner ring 192 and passes through ratchet 193 on inner ring for the ratchet rotating shaft, and cantilever is passed through in cantilever 18 one end
Rotating shaft is rotatably connected with casing, and the other end is rotatably connected by inner ring rotating shaft with the inner ring 192 of ratchet, in inner ring 1-2 and
It is provided with storage power clockwork spring 194 between casing/stator（Disc spring）；Ratchet outer ring 191 is engaged with bar shaped tooth 20；Cantilever rotating shaft is provided with
For overcoming centrifugal force to make the reduction torsion spring that cantilever resets；Under naturalness, ratchet in the presence of reduction torsion spring and cantilever with
Bar shaped tooth disengages.Limited block is provided with casing or stator, limited block is used for limiting cantilever maximum under the action of the centrifugal force
Rotational angle, this maximum rotation angle bottom ratchet wheel outer ring and bar shaped tooth are in optimal engagement state.
This structure working principle：Under the action of the centrifugal force, cantilever 18 and ratchet 19 throw away, and cantilever 18 rotates around the axis and carries
Dynamic ratchet 19 is finally engaged with bar shaped tooth 20 near bar shaped tooth, bar shaped tooth 20 with the axis of guide 6 to rubber tyre body move when, bar shaped tooth
20 drive ratchet outer rings 191 simultaneously drive inner ring 192 to rotate together by ratchet 193, and clockwork spring 194 is tightened because inner ring 192 rotates
Storage power, provides, by clockwork spring, the resistance overcoming centrifugal force, to balance the centrifugal force under different rotating speeds.During the axis of guide 6 adverse movement（I.e.
Diagram is upwards）, dally in normal configuration bottom ratchet wheel outer ring, and in the present invention, clockwork spring 194 discharges and drives inner ring 192 and outer ring Tongfang
To rotation, act on outer ring 191 by this ratchet 193 makes outer ring 191 be subject to the bar shaped tooth 20 on the axis of guide 6 and inner ring 192 1 simultaneously
Work and rotate.Due to the starting stage, clockwork spring abrupt release and the axis of guide by move downward move in steering relatively slow, now with
Clockwork spring passes through based on inner ring, ratchet, the outer ring driving axis of guide, rather than the axis of guide drives based on outer ring rotating, i.e. spiral power spring storaging energy
For driving the axis of guide up to move, the motion of the axis of guide and mover so can be made faster, frequency of vibration is higher.In order to more preferable
Ground balance centrifugal force, the centrifugal force balanced controls being made up of cantilever, ratchet can cover for more, with different rotating speeds with bar shaped
Tooth combines, thus increasing with rotating speed and providing more ratchets to participate in centrifugation dynamic balance.
Above-mentioned centrifugal force balanced controls can also be different with vehicle wheel rotational speed, allow the spring of varying number that mover is produced and make
With thus reaching the effect of balance mover centrifugal force.Now can be in connecting plate and cabinet top（Near wheel center of circle end）It
Between be provided with extension spring 23, extension spring has many, and every extension spring is stretched when rotating speed is more than preset value, and the corresponding rotating speed of every extension spring is pre-
If value is different.Such as extension spring I is stretched when rotating speed is more than I, and extension spring II is stretched when rotating speed is more than II, and extension spring III exists
Rotating speed is stretched when being more than III, and rotating speed IV rotating speed, III rotating speed II rotating speed I, so under different rotating speeds, just has varying number
Extension spring be stretched, rotating speed is higher, and centrifugal force is bigger, and the extension spring being stretched is also more, such as rotating speed be more than rotating speed IV when, extension spring
Ith, II, III, IV all it is stretched；When rotating speed is more than rotating speed III, extension spring I, II, III is all stretched, thus under different rotating speeds all
Centrifugal force can be realized with reliable balance.In opposite direction, some stage clips can also be installed, principle is similar to extension spring.
In addition, centrifugal force balanced controls can also be electromagnetic type or fluid pressure type governor motion, and electromagnetic type is using biography
Sensor gathers centrifugal force size, and then makes actuator action by controlling organization, by actuator equilibrium centrifugation power, stops dynamic
The sub motion to carcass direction, thus equalize the active force of mover and carcass.
It is provided with multiple centrifugal force balanced controls, each centrifugal force balanced controls reaches in vehicle wheel rotational speed in each linear electric generator
Work during to setting value, the setting value of rotating speed is different.These multiple centrifugal force balanced controls both can be homogenous configuration
Many sets or different structure combination, this flexibly chooses according to practical situation.
For the energy storage also not discharging mover in maximum travel position, the present invention is on casing 5 top
Equipped with elastic device 21, with this elastic device 21 when mover reaches range under carcass deforms and promotes toward tire centerline direction
Contact, for mover being reached kinetic energy energy storage by elasticity of compression device 21 of not release completely during this position, subsequently again
Mover is promoted to reply, bigger to the active force of mover, produce more electric energy.Described elastic device touches spring for some, touches spring and is located at
At mover range, there is spacing and between the mover under free state.Because rubber tyre body is in different situations to mover
Active force is different, and the stroke of mover is also different, and effect all can produce a stroke every time in theory, and different effect force-stroke are not
With；Due to space reasons, casing limits mover range, under normal circumstances mover be not up to range will be anti-
To but if active force is very big, such as significantly concave-convex road surface is just big to the deformation of rubber tyre body, and mover may reach maximum
Stroke, even if at range, also has the trend continuing motion, that is, carcass does not discharge completely to the active force of mover, this
When excess energy just can be absorbed well by elastic device, and this energy is used for the reset of mover, thus makes mover past
Faster, stroke is bigger, and generating efficiency is higher for multiple motion.
Be provided with buffer spring 22 between mover 4 and rubber tyre body 2 inner bottom, buffer spring 22 one end on mover 4 or
Located at rubber tyre body 2 inner surface, the other end is in free state.The mover of tyre deflection correspondence position by momentary action, by
This buffer spring fully absorbs the shock and vibration energy of tire, is converted into the kinetic energy of mover, thus avoiding not having being somebody's turn to do during spring
If shock and vibration are excessive and mover can not absorb at once, will dissolve and be lost in vain by tyre surface and vibroshock.Slow
The pulsed rushing spring simultaneous buffering tire to mover is impacted, and makes reciprocating motion in stator for the mover tend to uniformly, drive sense
By also more preferable.
There is such a feature due to when tire runs with ground effects, during squeegee action, the meeting of road surface position will be entered
Outwardly convex, just sailed out of road surface position can indent, often cover setting angle on wheel rim for the electromotor for this, its centrage with this at
Wheel rim tangent line has certain inclination angle, so that setting angle on wheel hub for the electromotor deviates along tyre rotation direction in opposite direction,
I.e. towards outer convex direction；Be easy to tire tread be subject to buckling convex when, the very first time transfers energy to mover, thus inhaling to greatest extent
Receive the impact shock energy from tyre surface, and make tire tread that the impact shock time of mover is maximized, mover absorbs more
Energy.
Rubber tyre body inner bottom, due to will produce contact wear with mover spring, therefore sets up one layer of high-abrasive material in basal surface.
Linear electric generator is arranged on wheel rim circumference, circumferentially becomes multiple row and cross arrangement between the column and the column, with wheel
Generator rotor can be continuously realized in rotation, generate electricity under several upper several, increasing electricity output, reduce mover and move to wheel and vehicle
Impact.
The mover displacement of linear electric generator of the present invention is more than or equal to tyre deflection, that is, in mover and tire tread
It is elastic collision between bottom, mover collects more multi-energy.And tyre surface is because transferring energy to mover, the vibration amplitude of itself is significantly
Reduce, vibration duration significantly shortens, the vehicle unsprung mass increasing and leading to because installing linear electric generator wheel mass increases
Plus, thus many pipelines that impact shock energy is converted into electric energy, such wheel meets uneven road surface to car
The impact of body just decreases, and vehicle riding comfort and wheel contact time are all improved.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although with reference to relatively
Good example has been described in detail to the present invention, it will be understood by those within the art that, can be to the technology of the present invention
Scheme is modified or equivalent, the objective without deviating from technical solution of the present invention and scope, and it all should be covered at this
In the middle of bright right.
Claims (10)
1. one kind deforms efficiency power generation wheel using tire running, and described tire is made up of wheel rim and rubber tyre body, and its feature exists
In：Some set linear electric generators are circumferentially provided with tire, often set linear electric generator includes stator and the mover matching, stator
In casing, casing is fixedly mounted on wheel rim；The axis of stator is located on tire diameter direction, and mover two ends are from stator
Pass, be provided with the symmetrical axis of guide in mover both sides, the axis of guide is arranged in casing by bearing, two axis of guides and mover direction
Tire centerline end is connected as a single entity by connecting plate and is synchronized with the movement；Mover one end also passes casing to begin in tyre rotation simultaneously
End contact with rubber tyre body inner bottom surface and can with the deformation of contact position rubber tyre body in direct bearing downwards and stator between
There is the reciprocating motion of axial direction；It is provided with centrifugal force balanced controls in casing, centrifugal force balanced controls are used for adjusting mover not
With the active force with rubber tyre body under the centrifugal force that rotating speed brings, using this balance of mechanism centrifugal force, to reduce under different rotating speeds
The size of active force and distributed area.
2. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：Described centrifugal force is put down
Weighing apparatus mechanism includes one way stop, spring and weight；The axis of guide is the hollow structure with axially extending bore, is provided with footpath on the axis of guide
To through hole, radial direction through hole is directed to axle axially extending bore and ft connection；One way stop is multiple and in each radial direction through hole,
One way stop is connected with the axis of guide by automatic reset mechanism can be retracted footpath automatically with one way stop outer end in a free state
Into through hole；Weight and can through hole slide axially in axially extending bore vertically, weight by integrally formed head, cervical region and
Afterbody is constituted, and cervical region is stuck between one way stop, and afterbody passes through the wedge structure shunk and cervical region connects, and one way stop can be carved
Shape structure function and overcome the power of automatically reseting to stretch out radial direction through hole；Outside the axis of guide, spring one end is connected spring housing with casing,
The other end is in free state and forms free end, stretch out radial direction through hole one way stop can be between laterally inserted spring bung flange between
The connection of the axis of guide and spring is realized in gap；It is provided with one way stop outer end and be easy to gap between one way stop insertion spring bung flange
Guiding surface, guiding surface is towards spring free end.
3. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：Described centrifugal force is put down
Weighing apparatus mechanism includes the single-arm lever being arranged in casing by rotating shaft, and lever free end passes through extension spring with the axis of guide away from rubber tyre
That end of body connects, and rotating shaft is provided with reduction torsion spring.
4. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：Described centrifugal force is put down
Weighing apparatus mechanism includes the double-arm lever being arranged in casing by rotating shaft, and rotating shaft is provided with reduction torsion spring, and extension spring is passed through in lever one end
It is connected away from that end of rubber tyre body with the axis of guide, the lever other end is provided with balancing weight；Or described lever one end is remote with the axis of guide
Connect from that end of rubber tyre body, the lever other end connects extension spring one end, the extension spring other end is connected with casing.
5. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：Described centrifugal force is put down
Weighing apparatus mechanism include cantilever, ratchet and the bar shaped tooth on the axis of guide, ratchet include outer ring, inner ring and by ratchet rotating shaft located at
Ratchet on inner ring, cantilever one end is rotatably connected by cantilever rotating shaft and casing, and the other end passes through inner ring with the inner ring of ratchet
Rotating shaft is rotatably connected, and is provided with storage power clockwork spring between inner ring and casing/stator；Ratchet outer ring is engaged with bar shaped tooth；Cantilever
Rotating shaft is provided with for overcoming centrifugal force to make the reduction torsion spring that cantilever resets；Under naturalness, ratchet is in reduction torsion spring and cantilever
In the presence of shape tooth disengages with axis of guide bar.
6. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：In casing top dress
Flexible device, mover is connect with this elastic device when reaching range under rubber tyre body deforms and promotes toward tire center of circle direction
Touch, for mover being reached kinetic energy energy storage by elasticity of compression device of not release completely during this position.
7. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：In mover and rubber
It is provided with buffer spring, on mover, the other end is used for contacting with rubber tyre body for buffer spring one end between carcass inner bottom；Or it is slow
Rush spring one end on rubber tyre body inner surface, the other end is used for contacting with mover.
8. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：Often set electromotor exists
Setting angle on wheel rim, its centrage with this at wheel rim tangent line have certain inclination angle so that established angle on wheel hub for the electromotor
Degree deviates along tyre rotation direction in opposite direction.
9. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：Each linear generating
It is provided with multiple centrifugal force balanced controls in machine, each centrifugal force balanced controls works when vehicle wheel rotational speed reaches setting value, turn
The setting value of speed is different.
10. utilization tire running according to claim 1 deformation efficiency power generation wheel it is characterised in that：Described straight line is sent out
Motor is arranged on wheel rim circumference, becomes multiple row cross arrangement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064011.1A CN106427385B (en) | 2016-11-28 | 2016-11-28 | It is a kind of to deform efficiency power generation wheel using tire running |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064011.1A CN106427385B (en) | 2016-11-28 | 2016-11-28 | It is a kind of to deform efficiency power generation wheel using tire running |
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| CN106427385A true CN106427385A (en) | 2017-02-22 |
| CN106427385B CN106427385B (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611064011.1A Active CN106427385B (en) | 2016-11-28 | 2016-11-28 | It is a kind of to deform efficiency power generation wheel using tire running |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194090A (en) * | 2018-11-02 | 2019-01-11 | 曾斌 | A kind of rotary shaft new energy recycling power generator |
| CN109787419A (en) * | 2019-03-06 | 2019-05-21 | 倍能科技（广州）有限公司 | Fluid-type tire lineal energy recyclable device |
| CN112532105A (en) * | 2020-10-29 | 2021-03-19 | 西北工业大学 | Novel piezoelectric-electromagnetic composite energy capture structure based on tire deformation |
| CN112928885A (en) * | 2021-01-29 | 2021-06-08 | 柳州旭唐环保科技有限公司 | Automatic power generation device for automobile tire running |
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| CN102935799A (en) * | 2011-12-11 | 2013-02-20 | 汤明德 | Method and mechanism for self-generating electricity by utilizing rotation of tire |
| CN206171027U (en) * | 2016-11-28 | 2017-05-17 | 汤明德 | Utilize tire to travel and warp high efficiency electricity generation wheel |
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| US6291901B1 (en) * | 2000-06-13 | 2001-09-18 | ćEFO NEVRES | Electrical power generating tire system |
| JP2004314728A (en) * | 2003-04-15 | 2004-11-11 | Kuroki Mineko | Power generation device within tire |
| CN102315750A (en) * | 2010-07-10 | 2012-01-11 | 汤明德 | Magnetic induction power generating tire |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109194090A (en) * | 2018-11-02 | 2019-01-11 | 曾斌 | A kind of rotary shaft new energy recycling power generator |
| CN109194090B (en) * | 2018-11-02 | 2024-03-15 | 曾斌 | Rotary shaft type new energy recovery power generation device |
| CN109787419A (en) * | 2019-03-06 | 2019-05-21 | 倍能科技（广州）有限公司 | Fluid-type tire lineal energy recyclable device |
| CN112532105A (en) * | 2020-10-29 | 2021-03-19 | 西北工业大学 | Novel piezoelectric-electromagnetic composite energy capture structure based on tire deformation |
| CN112928885A (en) * | 2021-01-29 | 2021-06-08 | 柳州旭唐环保科技有限公司 | Automatic power generation device for automobile tire running |
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| Publication number | Publication date |
|---|---|
| CN106427385B (en) | 2018-07-20 |
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