CN107738571A - A kind of automatic generation wheelboss flange disk based on piezoelectric - Google Patents
A kind of automatic generation wheelboss flange disk based on piezoelectric Download PDFInfo
- Publication number
- CN107738571A CN107738571A CN201711214310.3A CN201711214310A CN107738571A CN 107738571 A CN107738571 A CN 107738571A CN 201711214310 A CN201711214310 A CN 201711214310A CN 107738571 A CN107738571 A CN 107738571A
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- Prior art keywords
- piezoelectric
- flange disk
- vehicle
- wheelboss flange
- energy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001172 regenerating effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 2
- 230000010287 polarization Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 230000005484 gravity Effects 0.000 claims 1
- 238000005457 optimization Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004146 energy storage Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 8
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
Abstract
The present invention relates to new energy vehicle technical field, and in particular to a kind of automatic generation wheelboss flange disk based on piezoelectric.It is characterized in that including vehicle hub ring flange（Containing mounting hole）, piezoelectric pack module, energy regenerating change-over circuit, electric energy transmission slip ring.Vehicle weight is delivered to wheel by wheelboss flange disk and acts on road surface and reaction force formation balance.Vehicle wheel rotation when the vehicle is running, piezoelectric pack Module cycle is stressed to be discharged again, piezoelectric pack produces voltage charge and constantly transmits to energy regenerating change-over circuit the electric energy that is converted to and continuously can be used or for storage, and transmitting slip ring by electric energy is transferred to vehicle power device or energy storage unit.The present invention is that the collection such as mechanical energy heat energy of wheelboss flange disk stress generation deformation in vehicle travel process is converted into electric energy to provide power supplement for new energy vehicle, vehicle traveling kinetic energy consumption is not increased, the endurance of electrical energy drive vehicle, even as high as more than 10% can be significantly improved.
Description
Technical field
The present invention relates to new energy vehicle field, more particularly to a kind of automatic generation wheelboss flange based on piezoelectric
Disk.
Background technology
New-energy automobile can be divided into five major classes according to power：Pure electric automobile, gas combustion automobile, fuel cell car, mixing
Power vehicle, various alternative fuel vehicles.Wherein pure electronic and hybrid power development and popularization are rapid, and especially pure electric vehicle is in
The development trend in future is showed.Although the matter technically realized is leapt, but in electric-control system, cell potential and motor system
The popularization of new-energy automobile is limited on system, its root problem is exactly the security reliability of vehicle traveling and the continuation of the journey energy of vehicle
The charging of power, especially vehicle and endurance govern the development of new-energy automobile.
The existing mechanical generating tire do not applied, complicated, specific customization tire, consumption vehicle traveling kinetic energy, hair
Electrical efficiency is low.No matter in the comfort level of vehicle traveling, security or in generating efficiency and cost ratio, all without practical application valency
Value.
The content of the invention
It is an object of the invention to：For the endurance deficiency of existing new energy vehicle, the feelings such as the charging interval is longer
Condition, there is provided it is a kind of to improve the endurance of new energy vehicle, and the automatic hair based on piezoelectric in charging interval need not be increased
Electric wheelboss flange disk.When installing the new energy vehicle traveling of automatic generation wheelboss flange disk, vehicle wheel rotation, piezoelectric pack
Module cycle is stressed to be discharged again, and piezoelectric pack produces endlessly voltage charge and transmitted to energy regenerating change-over circuit
The continuous usable or electric energy for storage is converted to, transmitting slip ring by electric energy is transferred to vehicle power device equipment or electric energy
Memory cell.The present invention is the collections such as the mechanical energy heat energy that wheelboss flange disk stress in vehicle travel process is produced to deformation conversion
For electric energy, realize that light weight generates electricity, power supplement provided for new energy vehicle, and do not increase vehicle traveling kinetic energy consumption,
The endurance of electrical energy drive vehicle, even as high as more than 10% can be significantly improved.
In order to realize foregoing invention purpose, the invention provides following technical scheme：
A kind of automatic generation wheelboss flange disk based on piezoelectric, including vehicle hub ring flange（Containing mounting hole）, piezoresistive material
Expect pack module, energy regenerating change-over circuit, electric energy transmission slip ring.
Preferably, the vehicle hub flange plate structure, as power transmitting medium, safety traffic is being met simultaneously, adjustment
Stress lever ratio, it is as big as possible that vehicle weight is passed into piezoelectric, or even realize that power amplification is transmitted, realize efficient electric energy
Conversion.
The vehicle hub flange plate structure needs high impedance water-tight corrosion-proof to seal, and is penetrated into avoiding water, greasy dirt and impurity
While reduce electric energy be lost in, improve transformation efficiency.
Preferably, the piezoelectric pack Module-embedding is arranged in wheelboss flange disk stress surface（Shown in Fig. 1）, also fit
With other stress areas of grade.In several ways, increase piezoelectric pack module, improve stress unit quantity, improve and generate electricity
Amount.
Preferably, the piezoelectric pack module introduces vehicle weight and calculates stress size by simulation, according to car
Power voltage requirements, converse piezoelectric size, in the confined space as far as possible using piezoelectric piezoelectric property equation
More polarization laminations, electric energy is set to turn to maximize.
When the piezoelectric pack Module-embedding is arranged on ring flange（As shown in Figure 1）, in ring flange mounting hole site,
Hole position does not arrange piezoelectric pack module, but is uniformly and symmetrically distributed around hole position, make every group of piezoelectric pack module by
Power is uniform, ring flange even uniform, and rigidity uniform stressed is balanced, vehicle smooth ride safety.
Preferably, the two adjacent groups piezoelectric pack module（Such as Fig. 1）Between spacing according to vehicle hub ring flange
Calculation and Analysis of Force draw, make the power of the most car weight transmission of the single carrying of piezoelectric pack module as far as possible, make it
In wheels travel rotary course, rotation position is maximum from most upper remote ground to the stress difference for most acting perpendicularly to ground down,
Piezoelectric pack module as few as possible can be used to realize electric energy conversion as much as possible.
Preferably, the adj acent piezoelectric material pack module（Such as Fig. 1）It is uniformly distributed, makes uniform force on ring flange, subtract
Few stress concentration point, prevent local pressure from causing shake caused by installing out-of-flatness, improve the stationarity and safety of vehicle traveling
Property.
The energy regenerating change-over circuit is bridge rectifier, coordinates electronic switch and afterflow inductance capacitance, more traditional
Rectification circuit efficiency improves more than 3 times.
The energy regenerating change-over circuit diagonal piezoelectric pack module shares all the way, can be according to voltage between each road
Or current needs realize connection in series-parallel to energy regenerating change-over circuit prime.
The electric energy transmits slip ring, and wheelboss flange disk is a rotational structure, electric energy transmission need to be used to slide with vehicle wheel rotation
Ring, the electric energy that piezoelectric is changed could be transferred to the electrical equipment and energy storage unit of vehicle from rotating mechanism.
Compared with prior art, beneficial effects of the present invention：
1st, the existing mechanical generating tire do not applied, complicated, tire is special to be needed to customize, and vehicle traveling kinetic energy consumption is big,
Heat energy caused by electromagnetic induction is removed again, and generating efficiency is low.Secondly the comfort level of vehicle traveling is poor, and shake of jolting is serious, peace
Full property is not also high.Finally due to being generated electricity using mechanical electromagnetic sensing, complicated, reliability is low, short life, and cost is high,
Substantially without actual application value；
2nd, existing piezoelectric type tyre generates electricity, and is all arranged on wheel tyre cavity, complex process, and power is very low, does not possess raising
The endurance of new energy vehicle；
3. of the invention describe prior art with above-mentioned 1,2, beneficial effect exists:Simple in construction, gapless contact installation, no machinery moves
Dynamic, long lifespan, reliability is high, and cost is low, ensures that wheelboss flange disk design principle structure is constant, does not influence vehicle comfort level and peace
Quan Xing, the consumption of vehicle driving dynamics is not increased.Due to being generated electricity using light weight, piezoelectric unit stress is big, electric energy conversion
Efficiency high.Electric power available for new energy vehicle is supplemented, hence it is evident that improves the endurance of vehicle.
Brief description of the drawings.
Fig. 1 is the schematic diagram of the piezoelectric automatic generation wheelboss flange disk of the present invention
Marked in figure：1- wheelboss flange disks（Connect wheel and vehicle body）, 2- wheelboss flange disk mounting holes（Picked up by this pore chain
Body）, 3- piezoelectric pack modules（Electric energy can be produced after stress）, 4- electric energy transmission slip ring（Rotating object electric energy transmission dress
Put）, 5- energy regenerating change-over circuits（Irregular irregular electricity collection will be replaced to arrange as workable standard electric
Energy）.
Specific implementation
With reference to test example and embodiment, the present invention is described in further detail.But this should not be interpreted as to this
The scope for inventing above-mentioned theme is only limitted to following embodiment, all to belong to the present invention based on the technology that present invention is realized
Scope.
Embodiment
In the case that the present embodiment is applied in vehicle travel process.
A kind of as shown in figure 1, automatic generation wheelboss flange disk based on piezoelectric.Characterized in that, it includes vehicle
Wheelboss flange disk 1（Containing mounting hole 2）, piezoelectric pack module 3, electric energy transmission slip ring 4, energy regenerating change-over circuit 5.
When the vehicle is running, wheelboss flange disk mounting hole 2 links wheel and vehicle body, vehicle wheel rotation, wheel by with ground
The reaction force vehicle weight of contact, reaches balance.
Wheel is delivered to ring flange 1 by wheel hub by the reaction force on ground and is delivered to piezoelectric pack module 3, most
After be delivered to vehicle damping bridge, support vehicle body.
In the process of moving, wheel transfers force to each piezoelectric pack module 3, wheels travel rotary course to vehicle
In, the single position of piezoelectric pack module 3 rotates to the stress difference turn for most acting perpendicularly to ground down from most upper remote ground
Voltage charge is changed to, after being converted to applicable electric energy using the rectification of energy regenerating change-over circuit 5, slip ring 4 is transmitted by electric energy
Be transferred to vehicle be used for power and energy storage.
Vehicle is travelled, vehicle wheel rotation, wheel per revolution, and each piezoelectric pack module 3 is sent out in wheelboss flange disk 1
Electricity 1 time, wheel can not stall, and piezoelectric pack module 3 realizes circulating generation.
This example is turned by the way that piezoelectric pack Module-embedding is arranged on into wheelboss flange disk stress position by wheel
It is dynamic, vehicle weight is acted in piezoelectric pack module and produces electric energy, after being changed using energy recovering circuit, passes through electric energy
Transmission slip ring is transferred to vehicle, for use and power storage, reaches the purpose for improving endurance.Because its principle is in electricity
Outside pond, motor and electric-control system, so no matter how this three big technology develops, effective benefit can be provided for its endurance
Fill, and it is longer to travel distance, and supplement is bigger, is promoted for new energy vehicle and plays the effect of being obviously promoted.
Claims (10)
1. a kind of automatic generation wheelboss flange disk based on piezoelectric, it is characterised in that it includes vehicle hub ring flange（Contain
Mounting hole）, piezoelectric pack module, energy regenerating change-over circuit, electric energy transmission slip ring.
2. the automatic generation wheelboss flange disk according to claim 1 based on piezoelectric, it is characterised in that the insertion
Piezoelectric pack module in wheelboss flange disk can also pass through peace with being closely connected with prestressing force at flange disk stress
Fill wheel hub screw and apply prestressing force, the Action of Gravity Field of the vehicle is on piezoelectric.
3. the automatic generation wheelboss flange disk according to claim 2 based on piezoelectric, it is characterised in that the insertion
Piezoelectric pack module in wheel hub structure carries out polarization lamination according to piezoelectric material properties power corresponding voltage and the quantity of electric charge.
4. the automatic generation wheelboss flange disk according to claim 3 based on piezoelectric, it is characterised in that the insertion
Piezoelectric pack module in wheelboss flange disk is uniformly distributed according to optimization.
5. the automatic generation wheelboss flange disk according to claim 1 based on piezoelectric, it is characterised in that the vehicle
Wheelboss flange disk uniform force, power conduction are directly acted in the piezoelectric pack module.
6. the automatic generation wheelboss flange disk according to claim 5 based on piezoelectric, it is characterised in that the vehicle
Filled inside wheelboss flange disk using highly-resistant material.
7. the automatic generation wheelboss flange disk according to claim 6 based on piezoelectric, it is characterised in that the vehicle
Wheelboss flange disk is sealed using water-tight corrosion-proof.
8. the automatic generation wheelboss flange disk according to claim 1 based on piezoelectric, it is characterised in that the energy
Change-over circuit is reclaimed, implements connection in series-parallel according to electrical energy demands with the piezoelectric pack module.
9. the automatic generation wheelboss flange disk according to claim 1 based on piezoelectric, it is characterised in that the electric energy
Slip ring is transmitted, is sealingly mounted at wheelboss flange disk center.
10. the automatic generation wheelboss flange disk based on piezoelectric according to claim 1-9, it is characterised in that application
Scope includes all electrical energy drive vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214310.3A CN107738571A (en) | 2017-11-28 | 2017-11-28 | A kind of automatic generation wheelboss flange disk based on piezoelectric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214310.3A CN107738571A (en) | 2017-11-28 | 2017-11-28 | A kind of automatic generation wheelboss flange disk based on piezoelectric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107738571A true CN107738571A (en) | 2018-02-27 |
Family
ID=61239598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214310.3A Pending CN107738571A (en) | 2017-11-28 | 2017-11-28 | A kind of automatic generation wheelboss flange disk based on piezoelectric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107738571A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910826A (en) * | 2021-09-30 | 2022-01-11 | 江苏理工学院 | Hubcap, wheel hub and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201472084U (en) * | 2009-04-21 | 2010-05-19 | 刘岭逸 | Piezoelectric wheel |
| CN101870231A (en) * | 2009-04-21 | 2010-10-27 | 刘岭逸 | Piezoelectric wheel |
| CN102957338A (en) * | 2011-08-29 | 2013-03-06 | 文仁信 | Piezoelectric power generating device on vehicle |
| CN103889786A (en) * | 2011-11-09 | 2014-06-25 | Sk新技术株式会社 | Vehicle charging device |
| CN205407627U (en) * | 2016-03-14 | 2016-07-27 | 西南交通大学 | Piezoelectric type tyre generator |
-
2017
- 2017-11-28 CN CN201711214310.3A patent/CN107738571A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201472084U (en) * | 2009-04-21 | 2010-05-19 | 刘岭逸 | Piezoelectric wheel |
| CN101870231A (en) * | 2009-04-21 | 2010-10-27 | 刘岭逸 | Piezoelectric wheel |
| CN102957338A (en) * | 2011-08-29 | 2013-03-06 | 文仁信 | Piezoelectric power generating device on vehicle |
| CN103889786A (en) * | 2011-11-09 | 2014-06-25 | Sk新技术株式会社 | Vehicle charging device |
| CN205407627U (en) * | 2016-03-14 | 2016-07-27 | 西南交通大学 | Piezoelectric type tyre generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910826A (en) * | 2021-09-30 | 2022-01-11 | 江苏理工学院 | Hubcap, wheel hub and vehicle |
| CN113910826B (en) * | 2021-09-30 | 2023-09-22 | 江苏理工学院 | Hubcap, hub and vehicle |
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Application publication date: 20180227 |
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