CN106427385B - It is a kind of to deform efficiency power generation wheel using tire running - Google Patents
It is a kind of to deform efficiency power generation wheel using tire running Download PDFInfo
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- CN106427385B CN106427385B CN201611064011.1A CN201611064011A CN106427385B CN 106427385 B CN106427385 B CN 106427385B CN 201611064011 A CN201611064011 A CN 201611064011A CN 106427385 B CN106427385 B CN 106427385B
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- mover
- spring
- casing
- tire
- guiding axis
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- 238000010248 power generation Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000005119 centrifugation Methods 0.000 claims abstract description 29
- 230000009471 action Effects 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004146 energy storage Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001738 isopycnic centrifugation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of efficiency power generation wheel is deformed using tire running, several linear electric generators are circumferentially equipped on tire, the stator of linear electric generator is located in casing, the axis of stator is located on tire diameter direction, mover both ends are pierced by from stator, it is equipped with symmetrical guiding axis in mover both sides, guiding axis is mounted on by bearing on casing, and two guiding axis and mover are linked together towards tire centerline end by connecting plate；Mover one end is also pierced by casing to be contacted always with rubber tyre body inner bottom surface in tyre rotation and axial reciprocating motion can occur between stator downwards in direct bearing with the deformation of contact position rubber tyre body simultaneously；In casing be equipped with centrifugation dynamic balance mechanism, centrifugation dynamic balance mechanism for adjust mover under the centrifugal force that different rotating speeds are brought with the active force of rubber tyre body.The efficiency of tire power generation of the present invention significantly improves, and more rapid and better promotes and lays a good foundation for the technology.
Description
Technical field
The improvement that the present invention relates to the use of tyre rotation self-powered technology belongs to tire technical field of power generation.
Background technology
In vehicle travel process, tire rapidly rotates, some notice kinetic energy caused by tyre rotation, then go out
The research of tire power generation is showed.At present to the understanding of tire power generation, piezoelectric effect and the production of the circumgyration incision magnetic line of force are mostly rested on
Raw electric current.The deficiency of piezoelectric effect power generation is that generated energy is very small, and generation piezoelectric effect is unknown on flexible material
It is aobvious.The method that the circumgyration incision magnetic line of force is generated in squeegee action is extremely complex, and is difficult to realize.Therefore, tire is allowed to become
Shape produces electricl energy and not a large amount of additional consumption vehicular energies, it is necessary to separately seek approach.
Prior art discloses Patent No. " 201210508285.0 ", it is entitled " it is a kind of using tyre rotation from
The tire generation technology of electricity-generating method and mechanism ", the technology are circumferentially equipped with several set linear electric generators on tire, and often set is straight
Line generator includes the stator and mover of pairing, 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 of columnar skeleton and the permanent magnet on skeleton or magnet exciting coil, mover from
It is passed through in stator, mover one end contacts always with rubber tyre body inner surface in tyre rotation and can be with contact position rubber tyre body
It deforms and radial reciprocating motion occurs between stator under the guiding role of stator.It drives mover using the deformation of tire
It is moved back and forth between stator and cutting magnetic line generates electricity, since mover moving direction and tire direction of advance almost hang down
Directly, so the little energy of its consumption, is improved compared to other prior art generating efficiencies, but due to the complexity of squeegee action, packet
Include deflection size, the difference of tire rotational speed size and vibratory impulse frequency and uncertain, and how by tire power generation and this
A little factors, which combine, could preferably improve generating efficiency, then is the direction for needing further to study, and otherwise generating efficiency is not
Height, tire power generation are difficult really to be used for actual vehicle.
Invention content
For deficiencies of the prior art, the purpose of the present invention is to provide one kind further increasing power generation effect
The small and easy to implement utilization tire running of rate, autophage energy deforms efficiency power generation wheel.
To achieve the goals above, the technical solution adopted by the present invention is such：
A kind of to deform efficiency power generation wheel using tire running, the tire is made of wheel rim and rubber tyre body, in tire
On be circumferentially equipped with several set linear electric generators, often cover stator and mover that linear electric generator includes pairing, stator is located at casing
Interior, casing is fixedly mounted on wheel rim；The axis of stator is located on tire diameter direction, and mover both ends are pierced by from stator,
Mover both sides are equipped with symmetrical guiding axis, and guiding axis is mounted on by bearing on casing, and two guiding axis and mover are towards in tire
Heart end is linked together by connecting plate to move synchronously；Mover one end also simultaneously be pierced by casing in tyre rotation always with rubber
Glue carcass inner bottom surface contacts and axis can occur between stator downwards in direct bearing with the deformation of contact position rubber tyre body
To reciprocating motion；Centrifugation dynamic balance mechanism is equipped in casing, centrifugation dynamic balance mechanism is for adjusting mover in different rotating speeds
Under the centrifugal force brought with the active force of rubber tyre body, using the balance of mechanism centrifugal force, to reduce active force under different rotating speeds
Size and distributed area.
Preferably, the centrifugation dynamic balance mechanism includes one way stop, spring and weight；Guiding axis is with axially extending bore
Hollow structure, be equipped with radial through-hole on guiding axis, radial through-hole is by guiding axis axially extending bore and external is connected to；One way stop
Be it is multiple and in each radial through-hole, one way stop by automatic reset mechanism be oriented to axis connection in a free state
One way stop outer end can retract in radial through-hole automatically；Weight is set in axially extending bore and through-hole can slide axially in an axial direction,
Weight is made of integrally formed head, neck and tail portion, and neck is stuck between one way stop, the wedge knot that tail portion passes through contraction
Structure is connected with neck, and one way stop can be overcome the power that automatically resets to stretch out radial through-hole by wedge structure function；Spring pocket is set to
Outside guiding axis, spring one end is connect with casing, and the other end is in free state and forms free end, stretches out the unidirectional gear of radial through-hole
The connection of guiding axis and spring is realized in the gap that block can be between laterally inserted spring bung flange；It is equipped with and is convenient in one way stop outer end
One way stop is inserted into the guiding surface in gap between spring bung flange, and guiding surface is towards spring free end.
Preferably, the centrifugation dynamic balance mechanism includes the single-arm lever being mounted on by shaft on casing, and lever is free
End is connect at that end with guiding axis far from rubber tyre body by tension spring, and shaft is equipped with reduction torsion spring.
Preferably, the centrifugation dynamic balance mechanism includes the double-arm lever being mounted on by shaft on casing, is set in shaft
There are reduction torsion spring, lever one end to be connect at that end far from rubber tyre body with guiding axis by tension spring, the lever other end is equipped with clump weight；
Or described lever one end is connect at that end with guiding axis far from rubber tyre body, the lever other end connects tension spring one end, and tension spring is another
End is connect with casing.
Preferably, the centrifugation dynamic balance mechanism includes that cantilever, ratchet and the bar shaped tooth on guiding axis, ratchet include
Outer ring, inner ring and the pawl by pawl shaft on inner ring, cantilever one end are rotatably connected by cantilever shaft with casing,
The inner ring of the other end and ratchet is rotatably connected by inner ring shaft, is equipped between inner ring and casing/stator and is stored power clockwork spring；
Ratchet outer ring and bar shaped tooth engagement；Cantilever shaft is equipped with the reduction torsion spring for overcoming centrifugal force that cantilever is made to reset；Natural shape
Under state, ratchet disengages under the action of reduction torsion spring and cantilever with guiding axis bar shaped tooth.
Elastic device is housed on casing top, mover reaches maximum in the case where rubber tyre body is deformed and pushed toward tire center of circle direction
It is contacted with the elastic device when stroke, there is no the kinetic energy discharged completely to be filled by the elasticity of compression when for mover to be reached this position
It sets and energy storage.
Buffer spring is equipped between bottom in mover and rubber tyre body, buffer spring one end is set on mover, and the other end is used for
It is contacted with rubber tyre body；Or buffer spring one end is set on rubber tyre body inner surface, the other end with mover for contacting.
Often setting angle of the set generator on wheel rim, center line have certain inclination angle with wheel rim tangent line at this, so that hair
Setting angle of the motor on wheel hub deviates in the opposite direction along tyre rotation side.
Multiple centrifugation dynamic balance mechanisms are equipped in each linear electric generator, each dynamic balance mechanism that centrifuges is reached in vehicle wheel rotational speed
It works when to setting value, the setting value of rotating speed is different.
The linear electric generator is mounted on wheel rim circumference, at multiple row cross arrangement.
Compared with prior art, the present invention has the advantages that：
1, the present invention slows down movement of the mover because of centrifugal force and toward rubber tyre body direction using centrifugation dynamic balance mechanism, subtracts
Both small active force, and storage power is carried out, thus protect the effect of mover and rubber tyre body under centrifugal force caused by different rotating speeds
The state in a relative equilibrium is held, it is fluctuated to avoid the active force that centrifugal force differs greatly and brings under different rotating speeds
Problem.By centrifuging the adjusting of dynamic balance mechanism, to have the function that balance mover centrifugal force, vehicle wheel rotational speed is different, wheel
Push the time interval of the power of mover also different.Therefore mover corresponds to the variation of the vibration frequency of tyre surface and adjusts, and mover is made to inhale
It receives more tyre surface shock and vibration energy and generates more electric energy.
2, the kinetic energy discharged completely is not had to pass through pressure when mover is reached maximum travel position by the present invention using elastic device
Contracting elastic device and store, excess energy can be absorbed well, and the energy is used for the reset of mover, thus make mover past
It is multiple to move faster, stroke bigger, generating efficiency higher.
3, the shock and vibration energy that tire is fully absorbed by the buffer spring between bottom in mover and tire, is converted into dynamic
The kinetic energy of son, if the shock and vibration are excessive when to avoid no spring, mover cannot absorb at once, will pass through
Tyre surface and damper are dissolved and are lost in vain, have both improved generating efficiency, driving experience is also more preferable.
4, special mounting angle of the present invention by every set generator on wheel rim, when first when being pressurized convenient for tire tread
Between transfer energy to mover, to absorbing the impact vibration energy from tyre surface to greatest extent, and make tire tread to mover
The impact vibration time maximize, mover absorbs more energy.
In short, by above-mentioned various measures, the efficiency of tire power generation of the present invention significantly improves, faster more for the technology
It promotes well and lays a good foundation.
Description of the drawings
Fig. 1-schematic structural view of the invention.
The first realization structure chart of Fig. 2-centrifugation dynamic balance mechanism.
Fig. 3-second of centrifugation dynamic balance mechanism realizes structure chart.
The third realization structure chart of Fig. 4-centrifugation dynamic balance mechanism.
The 4th kind of realization structure chart of Fig. 5-centrifugation dynamic balance mechanism.
Specific implementation mode
Invention is further described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, the present invention deforms efficiency power generation wheel using tire running, and the tire is by wheel rim 1 and rubber tyre body 2
It constitutes, several set linear electric generators is circumferentially equipped on tire, often cover stator 3 and mover 4 that linear electric generator includes pairing,
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 silicon steel sheet or other materials
At skeleton on coiling form, the axis of stator 3 is located on tire diameter direction.Mover 4 is by skeleton and is mounted on skeleton
On permanent magnet or magnet exciting coil constitute.Mover both ends are pierced by from stator, wherein one end from stator 3 be pierced by after also from casing 5
In pass through towards rubber tyre body 2, the other end is then located in casing 5.It is equipped with symmetrical guiding axis 6, guiding axis 6 in 4 both sides of mover
It is mounted on casing 5 outside stator 3 and by bearing 7, two guiding axis 6 and mover 4 pass through connecting plate 8 towards tire centerline end
It is linked together to move synchronously.In order to enable constantly to be moved back and forth between mover and stator, mover one end is in tyre rotation
Always it contacts with rubber tyre body inner surface and can be with the deformation of contact position rubber tyre body and in direct bearing downwards between stator
Axial reciprocating motion occurs.It assists the guiding axis of mover movement to be arranged in the both sides of mover moving direction, allows mover limited
Mobile farther distance, generates more electric energy in space.It is equipped with centrifugation dynamic balance mechanism in casing, centrifuges dynamic balance mechanism
For adjusting mover under the centrifugal force that different rotating speeds are brought with the active force of rubber tyre body, turned using the force balance difference
Centrifugal force under speed makes pressure of the mover to bottom in rubber wheel to reduce the size and distributed area of active force under different rotating speeds
Power is basicly stable or smaller.
The present invention realizes the principle of power generation：Tire at where certain linear electric generator mover when being contacted with ground, due to
It being pressurized, larger deformation can occur for the tire at this, and tire overcomes mover weight and magnetic field resistance etc. to push mover up to move,
Because mover is inherently located in stator, therefore generates electricity in cutting magnetic line during the upward movement.Once tyre rotation at this
Ground is left, tire restores, and under the action of the centrifugal force, mover will also reset mover, and 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
After one-shot vibration, such reciprocating movement can be generated repeatedly, only mobile range constantly reduces, but movement all generates every time
Different generated energy, electric power is descending, realizes the effect that interval impact mover, mover continuously generate electricity.In this way, in tire
During one circle of rotation, all generators all press the above process and generate electricity, and with the quick rotation of tire, electric energy is i.e. in a steady stream not
It exports disconnectedly.Generator institute of the present invention generated energy can after first rectification through in collector ring wired input Vehicular accumulator cell or capacitance,
It can be wirelessly input in Vehicular accumulator cell or capacitance by modes such as electromagnetic induction, electromagnetic couplings.
The present invention both can be adapted for pneumatic tire, be readily applicable to non-inflatable tyre.
The wheel rim is equipped with the radial through-hole for passing to the circumference annular groove on wheel rim outer surface, and radial through-hole is stepped hole,
Stepped hole large aperture be threaded hole, casing have it is corresponding step-like and be screwed in radial through-hole from the outside screw thread in center and
The two binding site is equipped with sealing structure.Step surface self-assembling formation is unlikely to loosen because of centrifugal force to the confined planes of casing.
In fact, even if can only casing be made the more to revolve the more tight if without step surface centrifugal force.This structure casing and stator are easy for installation, right
Rim structure change is small, it can be ensured that the intensity for changing rear rim meets the requirements.
The present invention, which centrifuges dynamic balance mechanism, has multiple structural forms, including but not limited to following several：
1, the centrifugation dynamic balance mechanism includes one way stop 9, spring 10 and weight 11；Referring to Fig. 2, guiding axis 6 is tool
The hollow structure for having axially extending bore, is equipped with radial through-hole on guiding axis 6, and radial through-hole connects guiding axis axially extending bore and outside
It is logical；One way stop 9 is set in each radial through-hole, and one way stop 9 passes through automatic reset mechanism（Such as reseting leaf 12）With guiding
The connection of axis 6 can be retracted in radial through-hole automatically with one way stop outer end in a free state.Weight 11 is set in axially extending bore,
Weight is made of integrally formed head, neck and tail portion, and neck is stuck between multiple one way stops, and tail portion is carved by contraction
Shape structure is connected with neck, and one way stop 9 can be overcome resetting-mechanism reset force to stretch out radial through-hole by wedge structure function.Bullet
Spring 10 is sheathed on outside guiding axis 6, and 10 one end of spring is connect with casing 5, and the other end is in free state, stretches out the list of radial through-hole
To block 9 can be between 10 bung flange of laterally inserted spring gap in both realize connection；It is equipped with convenient for single in 9 outer end of one way stop
The guiding surface 13 in gap between spring bung flange is inserted into block, guiding surface is towards spring free end.The structure working principle：
Under the action of the centrifugal force, weight moves downward and releases one way stop from radial through-hole, and the one way stop of stretching is inserted into spring
Interior to be connect with spring, spring is compressed or is stretched with the movement of one way stop, and reaction is provided by the spring for compressing or stretching
Power slows down mover and guiding axis and is moved toward carcass direction, and then mitigates the active force of the two.Assuming that centrifugal force is downward, when under spring
When end is connect with casing, block is connect with spring, and spring is compressed at this time；When spring upper end is connect with casing, block and bullet
Spring connects, and spring is stretched at this time；No matter compression stretches, the active force of spring is all with block on the contrary, i.e. prevention mover exists
It is moved to rubber tyre body direction under centrifugal force, because centrifugal force is bigger, the interception power of spring is bigger, and thus balance is different turns
The size of the lower centrifugal force of speed.Under no centrifugal force or vehicle wheel rotational speed low centrifugal force hour, block contract because of resetting-mechanism
It returning, weight is acted on by block and is resetted, since there is weight head construction, weight cannot come off the clamping of multiple blocks,
Ensure reliability service next time.When mover up moves as shown in Figure 2, contacted with spring if block is suitable for reading, due to suitable for reading
For inclined-plane, in spring（Including reseting leaf）Under the action of, block can retract, i.e., spring will not act on mover by block,
Only work in down direction, this i.e. unidirectional place of block.
On the basis of above-mentioned spring, the present invention, which centrifuges dynamic balance mechanism, can utilize centrifugal force under different rotating speeds different,
To allow different centrifugation dynamic balance mechanisms or block to be connected with mover by spring using centrifugal force, sensor can also be utilized
Realize that different blocks is stretched out under different wheel speeds to be connected by spring with mover, makes the restoring force of mover centrifugal force and spring reach one
A reasonable value, it is equal that reasonable value is not necessarily two power, is easier to vibrate after allowing mover to be impacted by tyre surface under different wheel speeds,
I.e. under different rotating speeds, the vibration frequency and wheel of generator rotor are almost the same to the frequency of impact of mover, mover collect and
Export ceiling capacity.
2, the centrifugation dynamic balance mechanism includes the single-arm lever 14 being mounted on by shaft on casing, and single-arm lever 14 is certainly
It is connect at that end far from rubber tyre body with guiding axis/mover 4 by tension spring 15 by holding, sees Fig. 3.Shaft, which is equipped with, overcomes mover to act on
Power makes the reduction torsion spring that single-arm lever resets.When centrifugal force makes mover be moved toward carcass direction, torsional spring and tension spring provide reversely
Active force prevents the movement of the direction.Rotating speed is bigger, and torsional spring active force is bigger.
3, the centrifugation dynamic balance mechanism includes the double-arm lever 16 being mounted on by shaft on casing, double-arm lever 16 1
End is connect at that end with guiding axis/mover 4 far from rubber tyre body by tension spring 15, and 16 other end of double-arm lever is equipped with clump weight 17,
See Fig. 4.Or described lever one end is connect at that end with guiding axis far from rubber tyre body, the lever other end connects tension spring one end, draws
The spring other end is connect with casing；When being oriented to axial rubber tyre body movement, tension spring, which provides reversal interlocking relay, makes mover and rubber tyre body
Active force reduces.Some are similar for the third structure and second structure, belong to the deformation of second of structure.
4, the centrifugation dynamic balance mechanism includes cantilever 18, ratchet 19 and the bar shaped tooth 20 on guiding axis, sees Fig. 5,
Ratchet 19 includes outer ring 191, inner ring 192 and is set to the pawl 193 on inner ring by pawl shaft, and 18 one end of cantilever passes through cantilever
Shaft is rotatably connected with casing, and the inner ring 192 of the other end and ratchet is rotatably connected by inner ring shaft, in inner ring 1-2 and
It is equipped between casing/stator and stores power clockwork spring 194（Disc spring）；It is engaged with bar shaped tooth 20 ratchet outer ring 191；Cantilever shaft is equipped with
Reduction torsion spring for overcoming centrifugal force that cantilever is made to reset；Under natural conditions, ratchet under the action of reduction torsion spring and cantilever with
Bar shaped tooth disengages.Limited block is equipped on casing or stator, limited block is for limiting the maximum of cantilever under the action of the centrifugal force
Rotational angle, this maximum rotation angle bottom ratchet wheel outer ring are in optimal engagement state with bar shaped tooth.
The structure working principle：Under the action of the centrifugal force, cantilever 18 and ratchet 19 are thrown away, and cantilever 18 rotates around the axis and band
Dynamic ratchet 19 is finally engaged with bar shaped tooth 20 close to bar shaped tooth, when bar shaped tooth 20 is moved with guiding axis 6 to rubber tyre body, bar shaped tooth
20 drive ratchet outer rings 191 simultaneously drive inner ring 192 to rotate together by pawl 193, and clockwork spring 194 is tightened because of the rotation of inner ring 192
Power is stored, the resistance for overcoming centrifugal force is provided by clockwork spring, to balance the centrifugal force under different rotating speeds.When 6 counter motion of guiding axis（I.e.
Diagram is upward）, the idle running of normal configuration bottom ratchet wheel outer ring, and clockwork spring 194 discharges and drives inner ring 192 and outer ring Tongfang in the present invention
To rotation, thus pawl 193, which acts on outer ring 191, makes outer ring 191 simultaneously by the bar shaped tooth 20 and inner ring 192 1 on guiding axis 6
It works and rotates.Due to the starting stage, clockwork spring abrupt release and guiding axis by move downward turn to move upwards it is relatively slow, at this time with
Clockwork spring is driven by inner ring, pawl, outer ring based on guiding axis, rather than guiding axis drives based on outer ring rotating, i.e. spiral power spring storaging energy
For driving guiding axis up to move, the movement of guiding axis and mover can be made so faster, vibration frequency higher.In order to more preferable
Ground balances centrifugal force, and the centrifugation dynamic balance mechanism being made of cantilever, ratchet can be more sets, under different rotating speeds with bar shaped
Tooth combines, and provides more ratchets to increase with rotating speed and participates in centrifugation dynamic balance.
Above-mentioned centrifugation dynamic balance mechanism can also allow the spring of different number to generate work to mover with vehicle wheel rotational speed difference
With to have the function that balance mover centrifugal force.It at this time can be in connecting plate and cabinet top（Close to wheel center of circle end）It
Between be equipped with tension spring 23, tension spring has more, and every tension spring is stretched when rotating speed is more than preset value, and the corresponding rotating speed of every tension spring is pre-
If value is different.For example tension spring I is stretched when rotating speed is more than I, tension spring II is stretched when rotating speed is more than II, and tension spring III exists
Rotating speed is stretched when being more than III, and IV ﹥ rotating speeds of rotating speed, III ﹥ rotating speeds, II ﹥ rotating speeds I just have different number so under different rotating speeds
Tension spring be stretched, rotating speed is higher, and centrifugal force is bigger, and the tension spring being stretched is also more, for example, rotating speed be more than rotating speed IV when, tension spring
I, it II, III, IV is all stretched；When rotating speed is more than rotating speed III, tension spring I, II, III is all stretched, thus under different rotating speeds all
Reliable balance can be realized to centrifugal force.Several compression springs can also be installed in negative direction, principle is similar with tension spring.
In addition to this, centrifugation dynamic balance mechanism can also be that electromagnetic type or fluid pressure type regulating mechanism, electromagnetic type utilize biography
Sensor acquires centrifugal force size, and then so that executing agency is acted by control mechanism, by executing agency's equilibrium centrifugation power, prevents dynamic
Movement of the son to carcass direction, to the active force of balanced mover and carcass.
Multiple centrifugation dynamic balance mechanisms are equipped in each linear electric generator, each dynamic balance mechanism that centrifuges is reached in vehicle wheel rotational speed
It works when to setting value, the setting value of rotating speed is different.These multiple centrifugation dynamic balance mechanisms are either homogenous configuration
More sets, can also be the combination of different structure, this flexibly chooses according to actual conditions.
In order to which the energy storage by mover in maximum travel position there are no release gets up, the present invention is on 5 top of casing
Equipped with elastic device 21, mover carcass deform toward tire centerline direction push under reach range when with the elastic device 21
Contact, does not have the kinetic energy discharged completely energy storage by elasticity of compression device 21, then again when for mover to be reached this position
It pushes mover to reply, to the active force bigger of mover, generates more electric energy.The elastic device touches spring to be several, touches spring and is located at
There are spacing between mover maximum stroke, with the mover under free state.Since rubber tyre body is in different situations to mover
Active force is different, and the stroke of mover is also different, and theoretically effect can all generate a stroke every time, and different role force-stroke is not
Together；Due to space reasons, casing limits mover range, under normal conditions mover be not up to range will be anti-
To, but if active force is very big, such as apparent concave-convex road surface to the deformation of rubber tyre body with regard to big, mover may reach maximum
Stroke, even if having the tendency that continuing movement if maximum stroke, i.e., carcass does not discharge completely to the active force of mover, this
When excess energy can be absorbed by elastic device well, and the energy to be used for the reset of mover, thus makes mover past
It is multiple to move faster, stroke bigger, generating efficiency higher.
In mover 4 and rubber tyre body 2 between bottom be equipped with buffer spring 22,22 one end of buffer spring be set to mover 4 on or
Set on 2 inner surface of rubber tyre body, the other end is in free state.The mover of tyre deflection corresponding position by momentary action, by
The buffer spring fully absorbs the shock and vibration energy of tire, is converted into the kinetic energy of mover, should when to avoid no spring
If shock and vibration are excessive and mover cannot absorb at once, will be in vain lost by tyre surface and damper dissolve.It is slow
The pulsed that spring simultaneous buffering tire is rushed to mover is impacted, and so that reciprocating motion of the mover in stator is tended to uniform, is driven sense
By also more preferable.
Due to having such a feature when tire operation is with ground effects, when squeegee action, i.e., the meeting of road surface position will be entered
Outwardly convex, just sailed out of road surface position can indent, every setting angle of the set generator on wheel rim thus, center line at this
Wheel rim tangent line has certain inclination angle, so that setting angle of the generator on wheel hub deviates in the opposite direction along tyre rotation side,
I.e. towards outer convex direction；When convex by buckling convenient for tire tread, mover is transferred energy at the first time, to inhale to greatest extent
The impact vibration energy from tyre surface is received, and tire tread is made to maximize the impact vibration time of mover, mover absorbs more
Energy.
One layer of wear-resistant material due to generate contact wear with mover spring, therefore is added in bottom in rubber tyre body in bottom surface.
Linear electric generator is mounted on wheel rim circumference, circumferentially at multiple row and cross arrangement between the column and the column, with wheel
Rotation can continuously realize generator rotor, several it is several upper under generate electricity, increasing electricity output reduces mover movement to wheel and vehicle
Impact.
The mover displacement distance of linear electric generator of the present invention is greater than or equal to tyre deflection, i.e., in mover and tire tread
It is elastic collision between bottom, mover collects more energy.And tyre surface, because transferring energy to mover, the vibration amplitude of itself is substantially
Reduce, vibration duration substantially shortens, the vehicle unsprung mass increasing caused by installing linear electric generator wheel mass increase
Add, to more pipelines for converting impact vibration energy to electric energy, such wheel meets uneven road surface to vehicle
The impact of body just reduces, and vehicle comfort and wheel contact time are all improved.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good example describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of the present invention
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered in this hair
In bright right.
Claims (10)
1. a kind of deforming efficiency power generation wheel using tire running, the tire is made of wheel rim and rubber tyre body, and feature exists
In：It is circumferentially equipped with several set linear electric generators on tire, often covers stator and mover that linear electric generator includes pairing, stator
In casing, casing is fixedly mounted on wheel rim；The axis of stator is located on tire diameter direction, and mover both ends are from stator
It is pierced by, is equipped with symmetrical guiding axis in mover both sides, guiding axis is mounted on by bearing on casing, two guiding axis and mover direction
Tire centerline end is linked together by connecting plate to move synchronously；Mover one end is also pierced by casing to begin in tyre rotation simultaneously
End contacts with rubber tyre body inner bottom surface and can be with the deformation of contact position rubber tyre body and in direct bearing downwards between stator
Axial reciprocating motion occurs；Centrifugation dynamic balance mechanism is equipped in casing, centrifugation dynamic balance mechanism is for adjusting mover not
Under the centrifugal force brought with rotating speed with the active force of rubber tyre body, using the balance of mechanism centrifugal force, to reduce under different rotating speeds
The size and distributed area of active force.
2. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：The centrifugal force is flat
The mechanism that weighs includes one way stop, spring and weight；Guiding axis is the hollow structure with axially extending bore, and diameter is equipped on guiding axis
To through-hole, guiding axis axially extending bore is connected to by radial through-hole with outside；One way stop is multiple and in each radial through-hole,
One way stop can be retracted diameter with axis connection is oriented to one way stop outer end in a free state automatically by automatic reset mechanism
Into through-hole；Weight be set to axially extending bore in and through-hole can slide axially in an axial direction, weight by integrally formed head, neck and
Tail portion is constituted, and neck is stuck between one way stop, and tail portion is connected by the wedge structure of contraction with neck, and one way stop can be carved
Shape structure function and the overcoming power that automatically resets stretches out radial through-hole；Spring pocket is set to outside guiding axis, and spring one end is connect with casing,
The other end is in free state and forms free end, stretch out radial through-hole one way stop can be between laterally inserted spring bung flange between
The connection of guiding axis and spring is realized in gap；The gap between one way stop outer end is equipped with and is inserted into spring bung flange convenient for one way stop
Guiding surface, guiding surface is towards spring free end.
3. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：The centrifugal force is flat
Weighing apparatus mechanism includes the single-arm lever being mounted on by shaft on casing, and lever free end is by tension spring and guiding axis far from rubber tyre
That end of body connects, and shaft is equipped with reduction torsion spring.
4. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：The centrifugal force is flat
Weighing apparatus mechanism includes the double-arm lever being mounted on by shaft on casing, and shaft is equipped with reduction torsion spring, and lever one end passes through tension spring
It is connect at that end far from rubber tyre body with guiding axis, the lever other end is equipped with clump weight；Or described lever one end is remote with guiding axis
It is connected from that end of rubber tyre body, the lever other end connects tension spring one end, and the tension spring other end is connect with casing.
5. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：The centrifugal force is flat
The mechanism that weighs includes cantilever, ratchet and the bar shaped tooth on guiding axis, and ratchet includes outer ring, inner ring and is set to by pawl shaft
Pawl on inner ring, cantilever one end are rotatably connected by cantilever shaft with casing, and the inner ring of the other end and ratchet passes through inner ring
Shaft is rotatably connected, and is equipped between inner ring and casing/stator and stores power clockwork spring；Ratchet outer ring and bar shaped tooth engagement；Cantilever
Shaft is equipped with the reduction torsion spring for overcoming centrifugal force that cantilever is made to reset；Under natural conditions, ratchet is in reduction torsion spring and cantilever
Under the action of with guiding axis bar shaped tooth disengage.
6. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：It is filled on casing top
Flexible device, mover connect when reaching range under rubber tyre body is deformed and pushed toward tire center of circle direction with the elastic device
It touches, there is no the kinetic energy discharged completely energy storage by the elasticity of compression device when for mover to be reached this position.
7. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：In mover and rubber
Buffer spring is equipped in carcass between bottom, buffer spring one end is set on mover, and the other end with rubber tyre body for contacting；Or it is slow
Spring one end is rushed on rubber tyre body inner surface, the other end with mover for contacting.
8. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：Often set generator exists
Setting angle on wheel rim, center line has certain inclination angle with wheel rim tangent line at this, so that established angle of the generator on wheel hub
Degree deviates in the opposite direction along tyre rotation side.
9. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：Each linear generating
Multiple centrifugation dynamic balance mechanisms are equipped in machine, each dynamic balance mechanism that centrifuges works when vehicle wheel rotational speed reaches setting value, turns
The setting value of speed is different.
10. according to claim 1 deform efficiency power generation wheel using tire running, it is characterised in that：The straight line hair
Motor is mounted on wheel rim circumference, at multiple row cross arrangement.
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| 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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| 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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| CN106427385B true CN106427385B (en) | 2018-07-20 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109194090B (en) * | 2018-11-02 | 2024-03-15 | 曾斌 | Rotary shaft type new energy recovery power generation device |
| CN109787419B (en) * | 2019-03-06 | 2024-11-01 | 倍能科技（广州）有限公司 | Fluid type linear energy recovery device for tire |
| CN110848102A (en) * | 2019-12-18 | 2020-02-28 | 刘星桐 | Device for generating electricity by utilizing tire deformation and working method thereof |
| 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 |
| CN112928885B (en) * | 2021-01-29 | 2022-07-29 | 柳州旭唐环保科技有限公司 | Automatic power generation device for automobile tire running |
Citations (4)
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|---|---|---|---|---|
| US6291901B1 (en) * | 2000-06-13 | 2001-09-18 | ćEFO NEVRES | Electrical power generating tire system |
| CN102315750A (en) * | 2010-07-10 | 2012-01-11 | 汤明德 | Magnetic induction power generating tire |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4863148B2 (en) * | 2003-04-15 | 2012-01-25 | 京次郎 黒木 | In-tire power generator |
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2016
- 2016-11-28 CN CN201611064011.1A patent/CN106427385B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6291901B1 (en) * | 2000-06-13 | 2001-09-18 | ćEFO NEVRES | Electrical power generating tire system |
| CN102315750A (en) * | 2010-07-10 | 2012-01-11 | 汤明德 | Magnetic induction power generating tire |
| 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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