CN108058546B - Explosion-proof tire capable of generating power by utilizing dielectric elastomer based on tire deformation - Google Patents
Explosion-proof tire capable of generating power by utilizing dielectric elastomer based on tire deformation Download PDFInfo
- Publication number
- CN108058546B CN108058546B CN201711367361.XA CN201711367361A CN108058546B CN 108058546 B CN108058546 B CN 108058546B CN 201711367361 A CN201711367361 A CN 201711367361A CN 108058546 B CN108058546 B CN 108058546B
- Authority
- CN
- China
- Prior art keywords
- tire
- dielectric elastomer
- deformation
- power
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002595 Dielectric elastomer Polymers 0.000 title claims abstract description 62
- 238000010248 power generation Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 10
- 239000000110 cooling liquid Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 239000011247 coating layer Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 239000007772 electrode material Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 229920002050 silicone resin Polymers 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 239000012466 permeate Substances 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
An explosion-proof tire utilizing a dielectric elastomer to generate power based on tire deformation belongs to the technical field of reverse power generation of the dielectric elastomer and tire manufacturing processes. The tire rotates, two tire walls on the ground contact position are subjected to outer drum type deformation, the dielectric elastomer which is closely connected with the inner side of the tire walls is pulled to stretch, the dielectric elastomer retracts and relaxes to generate electric quantity along with the deviation of the ground contact position of the tire to restore the original state. The tyre rotates repeatedly, and the dielectric elastomer connected to the inner side of tyre wall is stretched, retracted and relaxed continuously to produce electric power continuously.
Description
Technical Field
The invention relates to an explosion-proof tire for generating power by utilizing a dielectric elastomer based on tire deformation, belonging to the technical field of reverse power generation of the dielectric elastomer and tire manufacturing processes.
Technical Field
The current vehicle tires on the market have single performance and cannot effectively convert the inherent energy of the tires. If the inherent characteristics of the tire are utilized to convert the tire into useful energy, a great deal of natural resources are saved. Patent documents: CN201610119552.3 discloses a dielectric elastomer-based automobile tire power generation device, which comprises: the device comprises a dielectric elastomer film, an upper shell, an anti-creeping protection lower shell, a lower shell rigid bow-shaped shaft plate, a lower shell linkage roller, an upper shell linkage roller, a shell elastic fixing shaft, a pin, a dielectric elastomer film fixing clamp, an electromagnetic shielding cover and a power generation device signal monitoring and pressure sensing processing system. The plurality of power generation devices are filled in the whole tire in a parallel connection mode, and the rigid arched shaft plate in the tire is contacted through deformation of the tire, so that the dielectric elastomer film is contracted and stretched to realize conversion from mechanical energy to electric energy. The complex and heavy device is filled in the tire, so that the centrifugal force generated when the tire rotates is greatly increased, and the starting and braking of the vehicle are particularly difficult; moreover, the tire tread is squeezed by the ground and the arch-shaped shaft plate together for a long time, and the service life of the tire is greatly shortened.
Disclosure of Invention
Aiming at the defects of the prior art, the invention directly and simply converts the inherent potential state of the ground contact deformation of the tire into the electric energy which can be used by the vehicle through the dielectric elastomer, thereby effectively saving the energy.
The technical scheme adopted by the invention is as follows: the two tyre walls on the ground contact position of the tyre are subjected to outer drum type deformation, so that the dielectric elastomer which is closely connected between the two tyre walls is stretched; when the tire rotates, the original grounding position is deviated, the original tire sidewall is recovered, and the original dielectric elastomer is retracted; and generating power in the stretching and relaxation processes of the dielectric elastomer. The invention discloses an explosion-proof tire for generating power by utilizing a dielectric elastomer based on tire deformation.
A plurality of corresponding annular skirts are manufactured on two sides in the tire wall, reinforcing ribs are designed on the edges of the annular skirts, and the annular skirts are integrally processed with the tire after being folded and extended by tire wall inner layer materials and reinforcing ribs are arranged in the edges. The annular skirts are firmly combined with the reinforcing ribs by the non-stretchable materials, so that the annular skirts and the dielectric elastomer are connected into an integral system.
The dielectric elastomer is formed by pressing a plurality of single-layer acrylic acid or silicone resin elastomers, the laminated dielectric elastomer layer surface permeates compliant electrode material carbon or graphite, an insulating coating layer and an electromagnetic shielding coating layer are sprayed in a second process, the sprayed dielectric elastomer is divided into a plurality of sections, the inner cavity of the annular tire is arranged, flexible insulating materials are arranged between the sections to serve as intervals, and a winding cooling hose and a power supply lead-out wire are attached to each section of the dielectric elastomer. The cooling hose and the power supply outgoing line are led to a cooling liquid cavity and power storage equipment inside the power collection device through the cavity of the inner wall of the hub. The hub internal cavity is several outlet channels made in the spoke and on the hub inner wall and added with sealing measures.
The electric power collection device is positioned in the center of the hub and comprises an electricity utilization protection device, an electric power storage device and a cooling liquid cavity, and the electric power storage device internally comprises an electric power storage and electric power output device; the cooling liquid cavity is communicated with the whirling cooling hose through the inner cavity of the hub, and the inner part of the tire is cooled circularly by utilizing the centrifugal force and the principle of thermal expansion and cold contraction of fluid; the power storage device is in the form of a battery pack for collecting, storing and outputting the power generated by the dielectric elastomer operating in the tire through a rotary joint or other power output means.
After the tyre is filled with less than non-traditional gas, the dielectric elastomer is in a non-ultimate tensile state, the tensile force of the dielectric elastomer is supplemented as another type of tyre gas supporting force, and the dielectric elastomer plays a certain role in fixing and supporting the tyre, so that the tyre greatly reduces the occurrence probability of tyre burst on the basis of keeping the same function and shape as the traditional tyre.
The dielectric elastomers and the flexible insulating spacing materials between the dielectric elastomers have certain telescopic characteristics, can be stretched together with the dielectric elastomers, and have the functions that when the tire rotates, each section of the dielectric elastomers can independently generate power, and the power supply leading-out wires led out respectively transmit the power to the power storage equipment.
The dielectric elastomer is integrated and connected with the inner wall of the tire, the tire rolling deformation is utilized, the electric power is simply and directly output, no mechanical device is added in the tire, functional deficiency and service life shortening of the existing functions of the tire are avoided, the dielectric elastomer with light weight plays a certain role in fixing and supporting the tire which is smaller than that of the tire inflated in a non-traditional way, bad results caused by tire burst are prevented, and double purposes of power generation and explosion prevention are achieved.
Description of the drawings:
FIG. 1 is a schematic view of the overall construction of a tire according to the present invention;
FIG. 2 is a schematic representation of a working section of a tire of the present invention;
FIG. 3 is a schematic diagram of the dielectric elastomer construction of the present invention.
Detailed Description
The invention will be further described with reference to fig. 1, fig. 2 and the examples.
The invention relates to an explosion-proof tire for generating power by utilizing a dielectric elastomer based on tire deformation.
The invention relates to an explosion-proof tire utilizing a dielectric elastomer to generate power based on tire deformation, wherein the tire wall inside a tire 1 is processed on two sides, a plurality of corresponding annular skirts 6 which can be effectively bent but not stretched are integrally processed by folding and extending the tire 1 material, and reinforcing ribs are designed on the edges of the annular skirts 6 and are integrally processed with the tire 1.
The invention relates to an explosion-proof tire for generating power by utilizing a dielectric elastomer based on tire deformation, wherein the dielectric elastomer 2 is processed by infiltrating compliant electrode materials into the upper and lower surfaces of a substrate after a plurality of elastomer materials such as acrylic acid or silicone resin are laminated, and spraying an insulating coating layer and an electromagnetic shielding coating layer 8. The dielectric elastomer 2 after finishing is cut apart into several sections, the ring tire cavity is arranged, set up flexible insulating material as the interval between section and the section, still attach the migration shape cooling hose 10 and power lead-out wire 9 on every section of dielectric elastomer, the three is with the interval, the laminating mode is engaged in the tire 1 child wall on the strengthening rib of two corresponding cyclic annular skirts area 6 of surveying, especially the dielectric elastomer both sides after the segmentation are made by non-flexible material and are prolonged the limit, can be engaged as a whole with the strengthening rib of corresponding cyclic annular skirts area 6 with modes such as sewing or thermal bonding.
The invention relates to a tire deformation-based explosion-proof tire utilizing a dielectric elastomer to generate power, wherein the dielectric elastomer 2 forms balanced tension on the inner wall of the tire 1 to replace the filling and supporting functions of gas on the tire 1 to a certain extent, so that the rapid deformation of the tire after tire burst is avoided.
The invention relates to an explosion-proof tire for generating power by utilizing a dielectric elastomer based on tire deformation, wherein a power collecting device 4 is fixed in the center of a hub 3, an electric protection device, a current collecting device and a cooling liquid cavity 5 are arranged in the explosion-proof tire, the current collecting device internally comprises a power storage and power output device, the cooling liquid cavity 5 is internally filled with fluid which is communicated with a winding cooling hose 10 and circulates, the power collecting device 4 is used for carrying out power collection and circulating cooling on the dielectric elastomer 2 working in the tire 1, and the electric protection device is used for carrying out voltage division and voltage stabilization integration on unstable voltage.
The invention relates to an explosion-proof tire for generating power by utilizing a dielectric elastomer based on tire deformation, which is characterized in that a special power generation base station system with the original component reserving function is supported by a tire, a hub, a power collecting device and the dielectric elastomer, and the two tire walls at the grounding position of the tire are well utilized to generate outer drum type deformation, and the dielectric elastomer connected with the inner side of the tire walls is pulled to stretch and relax so as to generate a power generating effect.
While the preferred embodiments of the present invention have been described, it should be apparent that many changes can be made without departing from the inventive concepts herein. It should be noted here that any changes made under the inventive concept of the present invention shall fall within the protective scope of the present invention.
Claims (3)
1. A run-flat tire based on tire deformation utilizes dielectric elastomer electricity generation which characterized in that: the method comprises the following steps: the electric power collection device comprises a tire, a hub, a dielectric elastomer and an electric power collection device, wherein a plurality of corresponding annular skirts (6) are manufactured on two sides in the tire wall of the tire (1), and the dielectric elastomer (2) is connected between the annular skirts (6) through a non-stretchable material (7); the dielectric elastomer (2) is formed by pressing a plurality of single-layer elastomers, the laminated layer of the dielectric elastomer (2) permeates compliant electrode material carbon or graphite, an insulating coating layer and an electromagnetic shielding coating layer (8) are sprayed on the surface of the laminated dielectric elastomer, the inner cavity of the annular tire of the dielectric elastomer (2) is arranged in sections, flexible insulating materials are arranged among sections of the dielectric elastomer (2) to serve as intervals, a winding cooling hose (10) and a power supply lead-out wire (9) are attached to each section of the dielectric elastomer, and the winding cooling hose and the power supply lead-out wire are led to a cooling liquid cavity (5) and an electric power storage device inside the electric power collection device (4) through the inner wall cavity of the hub (; the annular skirt belt (6) is folded and extended by the inner layer material of the tire wall, reinforcing ribs are arranged in the edges of the annular skirt belt and integrally processed with the tire (1), the annular skirt belt (6) and the dielectric elastomer (2) are connected into a whole through the non-stretchable material (7) to jointly support the tire shape of the tire (1), and the movement of the tire (1) enables the tire wall to be sequentially subjected to outward bulging deformation, so that the dielectric elastomer (2) in the cavity of the tire (1) is sequentially subjected to passive stretching and active retraction;
the dielectric elastomer (2) is processed by infiltrating compliant electrode materials into the upper and lower surfaces of a substrate which is formed by pressing a plurality of elastomer materials such as acrylic acid or silicone resin and the like, and spraying an insulating coating layer and an electromagnetic shielding coating layer (8).
2. A run flat tire for power generation using a dielectric elastomer based on tire deformation as claimed in claim 1, wherein: the power collection device (4) is located at the center of the hub (3), and the power collection device (4) comprises a power utilization protection device, power storage equipment and a cooling liquid cavity (5).
3. A run flat tire for power generation using a dielectric elastomer based on tire deformation as claimed in claim 1 or 2, wherein: fluid is filled in the cooling liquid cavity (5), and the temperature in the tire (1) is cooled by utilizing the centrifugal force of the cooling liquid cavity and the principle of expansion with heat and contraction with cold of the fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711367361.XA CN108058546B (en) | 2017-12-18 | 2017-12-18 | Explosion-proof tire capable of generating power by utilizing dielectric elastomer based on tire deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711367361.XA CN108058546B (en) | 2017-12-18 | 2017-12-18 | Explosion-proof tire capable of generating power by utilizing dielectric elastomer based on tire deformation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108058546A CN108058546A (en) | 2018-05-22 |
| CN108058546B true CN108058546B (en) | 2020-05-19 |
Family
ID=62138903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711367361.XA Expired - Fee Related CN108058546B (en) | 2017-12-18 | 2017-12-18 | Explosion-proof tire capable of generating power by utilizing dielectric elastomer based on tire deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058546B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452781B (en) * | 2020-03-24 | 2023-01-17 | 东南大学 | Strong-robustness self-adaptive driving anti-skid control method for improving acceleration comfort of hub motor driven electric automobile |
| CN114475098A (en) * | 2022-03-11 | 2022-05-13 | 山东理工大学 | Intelligent heating tire based on carbon fibers |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009001424A1 (en) * | 2008-03-10 | 2009-09-17 | Ceramtec Ag | Device for generating energy in a rotating system |
| CN201345622Y (en) * | 2008-12-30 | 2009-11-11 | 浙江师范大学 | Generator based on dielectric elastomeric material |
| CN201922864U (en) * | 2010-12-10 | 2011-08-10 | 奇瑞汽车股份有限公司 | Tire capable of generating power |
| CN103119075A (en) * | 2010-08-09 | 2013-05-22 | 拜耳知识产权有限责任公司 | Electromechanical transducer comprising a polyurethane polymer with polyester and/or polycarbonate units |
| CN105656344A (en) * | 2016-03-02 | 2016-06-08 | 北京石油化工学院 | Automobile tire electricity generation device based on dielectric elastomer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7047800B2 (en) * | 2004-06-10 | 2006-05-23 | Michelin Recherche Et Technique S.A. | Piezoelectric ceramic fibers having metallic cores |
-
2017
- 2017-12-18 CN CN201711367361.XA patent/CN108058546B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009001424A1 (en) * | 2008-03-10 | 2009-09-17 | Ceramtec Ag | Device for generating energy in a rotating system |
| CN201345622Y (en) * | 2008-12-30 | 2009-11-11 | 浙江师范大学 | Generator based on dielectric elastomeric material |
| CN103119075A (en) * | 2010-08-09 | 2013-05-22 | 拜耳知识产权有限责任公司 | Electromechanical transducer comprising a polyurethane polymer with polyester and/or polycarbonate units |
| CN201922864U (en) * | 2010-12-10 | 2011-08-10 | 奇瑞汽车股份有限公司 | Tire capable of generating power |
| CN105656344A (en) * | 2016-03-02 | 2016-06-08 | 北京石油化工学院 | Automobile tire electricity generation device based on dielectric elastomer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108058546A (en) | 2018-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108058546B (en) | Explosion-proof tire capable of generating power by utilizing dielectric elastomer based on tire deformation | |
| US9385636B2 (en) | Transport vehicle, charging system and electricity-generating tire | |
| US7508085B2 (en) | Flexible member energy conversion device | |
| CA2763026C (en) | Environmental electrical generator | |
| KR20160047843A (en) | Wearable device having thermoelectric generator | |
| CN111541393A (en) | Flexible friction nano generator and passive tire monitoring system | |
| KR102297831B1 (en) | Rechargeable battery | |
| US10035385B2 (en) | Tire producing electrical power | |
| JP2022545383A (en) | Electromagnetic coupling piezoelectric power supply device, system and method for electric vehicle | |
| CN105656344B (en) | A kind of automobile tire TRT based on dielectric elastomer | |
| CN111546838A (en) | Spoke support body assembly, rotating speed sensing device of non-pneumatic tire and estimation method | |
| JP5947698B2 (en) | Tire power generator | |
| JP2011084123A (en) | Power generator by tire having double structure | |
| CN111532089A (en) | Vertical force sensing device, estimation system and estimation method for non-pneumatic tire | |
| JP2017001556A (en) | Tire pressure gauge | |
| CN107819411B (en) | Passive pressure power generation device based on piezoelectric rubber | |
| JP6077449B2 (en) | Semiconductor element made of thermoelectric material used for thermoelectric module | |
| CN111146972B (en) | Pavement energy harvesting device based on paper folding and rebounding mechanism | |
| JP2014108772A (en) | Storage circuit | |
| US8610335B1 (en) | Electricity producing tire | |
| CN108638759A (en) | A kind of tire hot quantity management method and intelligent tire | |
| US8011733B2 (en) | Wheel with thermoelectric energy conversion module | |
| CN219249796U (en) | Power generation ground mat and energy storage system based on friction nano generator | |
| CN103904940A (en) | Power generation device used for power supply of vehicle | |
| CN115447320A (en) | Array energy harvesting intelligent tire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |