CN104539192A - Piezoelectric type road vibration energy collecting system - Google Patents
Piezoelectric type road vibration energy collecting system Download PDFInfo
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- CN104539192A CN104539192A CN201410806692.9A CN201410806692A CN104539192A CN 104539192 A CN104539192 A CN 104539192A CN 201410806692 A CN201410806692 A CN 201410806692A CN 104539192 A CN104539192 A CN 104539192A
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Abstract
A piezoelectric type road vibration energy collecting system comprises a load transfer component, a piezoelectric power generation element and an energy collecting device, wherein the piezoelectric power generation element and the energy collecting device are installed in the load transfer component, and the energy collecting device comprises a voltage regulating circuit connected with the piezoelectric power generation element, a rectifying circuit connected with the voltage regulating circuit, a control circuit connected with the rectifying circuit, and an energy storage circuit connected with the control circuit. A stacking type or cymbal type piezoelectric transducer suitable for road surface conditions is adopted to serve as the piezoelectric power generation element, the load transfer component capable of prolonging the service life of the piezoelectric power generation element is additionally arranged to improve the loaded condition of the piezoelectric power generation element, and collected electric energy is stored or directly used for providing power for the road surface through the voltage regulating circuit, the rectifying circuit, the control circuit and the energy storage circuit. The system is suitable for large-modulus special structures such as road surfaces, vibrating energy collection under the low-frequency and heavy-load road surface condition is achieved, and the system has the advantages of being simple in structure, convenient to manufacture, long in service life, high in electricity output efficiency and the like.
Description
Technical field
The present invention relates to a kind of vibration energy harvesting system, be specifically related to a kind of piezoelectric type road vibration energy collecting system.
Background technology
Along with the progress of expanding economy and society, new technology is changing our life with rapid changepl. never-ending changes and improvementsly, but what bring is the continuous increases of the mankind to resource requirement thereupon.For a long time as the fossil energy of mankind's main energy sources in continuous consumption, in December, 2012, Swiss Bank issued the report of Global Oil field present situation, this report is pointed out, the world verified oil reserves about has 1.8 trillion barrels, this means, by present oil consumption situation, world oil deposit only can for exploitation 46 years.Along with the continuous exhaustion of fossil energy, energy crisis will constantly be aggravated, and the mankind just urgently seek fungible energy source.The regenerative resources such as the wind energy existed in natural environment, solar energy, geothermal energy are the emphasis of Recent study.Also there is a large amount of convertible energy in road equipment, as vehicle that road surface travels the fuel chemical energy that consumes only have an appointment and 17% be used for propelling vehicle and advance, most of energy is absorbed by surrounding environment with engine radiating, noise and road vibration form.These energy are all potential available energies, if can effectively collect these energy, then can provide a kind of feasible approach for alleviating energy shortage.Because concrete road surface belongs to large modulus special structure, and stand under load environment mostly is low frequency, fully loaded transportation condition, the mechanical energy of how effectively to collect road surface be at present required for a difficult problem of capturing.
Road piezoelectric type vibration energy harvesting refers to, by piezoelectric effect, the mechanical energy of road vibration is converted to electric energy, then by the electric energy of generation by regulating circuit, rectification circuit, control circuit and accumulator by power storage to storage battery or directly utilize.
Piezoelectric effect refers to that piezoelectric is being subject under applied external force, and regular relative movement occurs inner positive and negative charge, thus causes its surface to occur different in nature polarization charge, forms the phenomenon of electric displacement.Piezo-electric generating research has just never been interrupted since finding from 1880, piezo-electric generating material also develops into the present ferroelectric material to polycrystalline and organic material by initial single crystal material, piezo-electric generating technology is ripe gradually, and the solution of correlation energy Collection utilization is also constantly perfect.
Summary of the invention
In order to overcome above-mentioned prior art Problems existing, the object of the present invention is to provide a kind of piezoelectric type road vibration energy collecting system, be applicable in this large modulus special structure in road surface, and can be effectively electric energy by road vibration changes mechanical energy under low frequency, heavily loaded environmental condition.
In order to realize foregoing invention object, the technical scheme that the present invention takes is:
A kind of piezoelectric type road vibration energy collecting system, comprises load transfer parts, is arranged on the piezo-electric generating element in load transfer parts and energy collecting device; Described energy collecting device comprises the regulating circuit be connected with piezo-electric generating element, the rectification circuit be connected with regulating circuit, the control circuit be connected with rectification circuit, and the energy storage circuit be connected with control circuit.
Described load transfer parts are square or the box-like structure of circular group, comprise with flange and flange upper plate 1-1 positioned opposite and lower shoe 1-2, be arranged in the middle plate 4 between upper plate 1-1 and lower shoe 1-2 flange, be arranged in the center 5 of upper plate 1-1 and lower shoe 1-2 flange border and middle plate 4 border, the center of described middle plate 4 has circuit installing hole 3, rectification circuit is furnished with in it, regulating circuit, control circuit and energy storage circuit, the surrounding of described circuit installing hole has three piezo-electric generating element installing holes uniformly, piezo-electric generating element 2 is arranged in it, bolt mounting holes is had between described three piezo-electric generating element installing holes, the fixing middle plate 4 of set bolt 7 and upper plate 1-1 and lower shoe 1-2 is inserted with in it, the piezo-electric generating member contact portions position arranged in described upper plate 1-1 and lower shoe 1-2 and three piezo-electric generating element installing hole is embedded with electrode slice 6, the edge of described center 5 has draws wire hole 8.
Described piezoelectric type road vibration energy collecting system is embedded in the following predetermined depth in road surface, and the electric energy of generation is drawn by extraction wire hole 8 reserved on load transfer parts.
The material of described upper plate 1-1, lower shoe 1-2 and center 5 is PA66+GF30 nylon material; The material of described middle plate 4 is the MC nylon material being mixed with molybdenum bisuphide, and the material of described electrode slice 6 is conduction copper or aluminum alloy materials.
Described piezo-electric generating element 2 is stacking-type PZT (piezoelectric transducer) or cymbals formula PZT (piezoelectric transducer), described stacking-type PZT (piezoelectric transducer) is the stacking stack architecture formed of circular piezoelectric potsherd 2-1 being bonded with copper foil electrode 2-2 by multiple the two poles of the earth, then connects into parallel circuit structure by wire; Described cymbals formula PZT (piezoelectric transducer) is stacking by multiple cymbals formula Piezoelectric transducer elements, parallel-connection structure is connected to form by wire, described cymbals formula Piezoelectric transducer elements comprises circular piezoelectric potsherd 2-3, be placed in the metal end caps 2-4 on circular piezoelectric potsherd 2-3 both sides, be close to the outer ring fixing metal ring 2-5 of the outer border of circular piezoelectric potsherd 2-3 and metal end caps 2-4, be fixed on the outside force bearing plate 2-6 of outer ring fixing metal ring 2-5 upper and lower side; The connected mode of described stacking-type PZT (piezoelectric transducer) or cymbals formula PZT (piezoelectric transducer) is physics series connection, electrical parallel.
The piezoelectric ceramic sheet material of described piezo-electric generating element 2 is lead zirconate titanate PZT or polyvinylidene fluoride PVDF.
Described rectification circuit adopts full-bridge rectification technology, and described regulating circuit adopts miniature pressure regulation paster, and described control circuit is electric power management circuit, and described energy storage device is electric capacity or storage battery.
Compared to the prior art, tool has the following advantages in the present invention:
Mostly existing piezoelectric generating device is to utilize cantilever beam vibration mode to generate electricity or piezoelectric element is directly embedded in road surface generating.Be not suitable in the larger special structure of this modulus in road surface due to cantilever mode, piezoelectric can be made in road surface directly to contact with ground surface material owing to directly burying piezoelectric element underground simultaneously, load environment is severe, the problem such as cause that the electric energy that exports is little, piezoelectric element useful life is short.This device is by adopting the stacking-type or cymbals formula PZT (piezoelectric transducer) that are applicable to pavement conditions as piezoelectric element, set up can extend piezoelectric element useful life load transfer parts to improve the stand under load environmental condition of piezoelectric element, and by regulating circuit, rectification circuit, control circuit and energy storage circuit by the power storage of collection or be directly used in road surface power-supply.Present invention achieves and collect the generating of road vibration energy, have that structure is simple, easy to make, long service life, output electric energy efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1-1 is piezoelectric type road vibration energy collecting system cutaway view of the present invention, and Fig. 1-2 is load transfer parts pictorial diagram, and Fig. 1-3 is piezoelectric type road vibration energy collecting system outward appearance pictorial diagram.
Fig. 2-1 is piezo-electric generating element and the energy collecting device schematic diagram of load transfer parts center and middle plate and interior setting thereof, and Fig. 2-2-1 is the upper and lower base plate front views of load transfer parts, and Fig. 2-2-2 is the upper and lower base plate end views of load transfer parts.
Fig. 3-1-1 is stacking-type PZT (piezoelectric transducer) structure cutaway view, and Fig. 3-1-2 is the stack manner explosive view of stacking-type PZT (piezoelectric transducer), and Fig. 3-1-3 is stacking-type PZT (piezoelectric transducer) stereogram; Fig. 3-2-1 is cymbals formula PZT (piezoelectric transducer) structure cutaway view, and Fig. 3-2-2 is cymbals formula PZT (piezoelectric transducer) single structure stack manner explosive view, and Fig. 3-2-3 is cymbals formula PZT (piezoelectric transducer) multiple shot array figure, Fig. 3-2-4 is cymbals formula PZT (piezoelectric transducer) stereogram.
Fig. 4 is power collecting device circuit diagram, wherein LTC3588 integrated chip rectification circuit, regulating circuit, power control circuit and energy storage circuit.
Fig. 5-1 buries skiagraph underground for piezoelectric type road vibration energy collecting system road surface of the present invention, and Fig. 5-2 buries schematic diagram underground for piezoelectric type road vibration energy collecting system road surface of the present invention.
Fig. 6 is operation principle schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and instantiation, the present invention is described in further detail.
A kind of piezoelectric type road vibration of the present invention energy collecting system, comprises load transfer parts, is arranged on the piezo-electric generating element in load transfer parts and energy collecting device; Described energy collecting device comprises the regulating circuit be connected with piezo-electric generating element, the rectification circuit be connected with regulating circuit, the control circuit be connected with rectification circuit, and the energy storage circuit be connected with control circuit.As Fig. 1-1, Fig. 1-2, Fig. 2-1, shown in Fig. 2-2-1 and Fig. 2-2-2, described load transfer parts are square or the box-like structure of circular group, comprise with flange and flange upper plate 1-1 positioned opposite and lower shoe 1-2, be arranged in the middle plate 4 between upper plate 1-1 and lower shoe 1-2 flange, be arranged in the center 5 of upper plate 1-1 and lower shoe 1-2 flange border and middle plate 4 border, the center of described middle plate 4 has circuit installing hole 3, rectification circuit is furnished with in it, regulating circuit, control circuit and energy storage circuit, the surrounding of described circuit installing hole has three piezo-electric generating element installing holes uniformly, piezo-electric generating element 2 is arranged in it, bolt mounting holes is had between described three piezo-electric generating element installing holes, the fixing middle plate 4 of set bolt 7 and upper plate 1-1 and lower shoe 1-2 is inserted with in it, the piezo-electric generating member contact portions position arranged in described upper plate 1-1 and lower shoe 1-2 and three piezo-electric generating element installing hole is embedded with electrode slice 6, the edge of described center 5 has draws wire hole 8.Load transfer parts overall dimensions is φ 100*55mm, for reducing processing and installation difficulty, upper and lower bottom plate is designed to the identical structure of size, upper plate 1-1 and lower shoe 1-2 is evenly distributed with the set bolt installing hole of three φ 6mm, bolt hole is at the reserved 5mm countersunk head in upper plate 1-1 and lower shoe 1-2 surface.Described piezoelectric type road vibration energy collecting system is embedded in the following predetermined depth in road surface, and the electric energy of generation is drawn by extraction wire hole 8 reserved on load transfer parts.
As shown in Figure 1-2, center 5 is loop configuration, external diameter φ 100mm, internal diameter φ 80mm, is highly 35mm.The top and the bottom of ring respectively have wide 5mm, the groove of dark 4mm, as reserved extraction wire hole 8.Middle plate is arranged in center 5, and this structure is frustum cone structure, and Zhong Ban center has circuit installing hole, aperture φ 20mm, and inner homogeneous is distributed with 3 PZT (piezoelectric transducer) installing holes, aperture φ 22mm.Uniform three bolts hole between three piezo-electric generating element installing holes.Middle plate structure is external diameter 79mm, interior through 22mm, and thick is 20mm structure.
As the preferred embodiment of the present invention, the material of described upper plate 1-1, lower shoe 1-2 and center 5 is PA66+GF30 nylon material; The material of described middle plate 4 is the MC nylon material being mixed with molybdenum bisuphide, and the material of described electrode slice 6 is conduction copper or aluminum alloy materials.
As the preferred embodiment of the present invention, described piezo-electric generating element 2 is stacking-type PZT (piezoelectric transducer) or cymbals formula PZT (piezoelectric transducer), as shown in Fig. 3-1-1, Fig. 3-1-2 and Fig. 3-1-3, stacking-type PZT (piezoelectric transducer) is the stacking stack architecture formed of circular piezoelectric potsherd 2-1 being bonded with copper foil electrode 2-2 by multiple the two poles of the earth, then connects into parallel circuit structure by wire.As shown in Fig. 3-2-1, Fig. 3-2-2, Fig. 3-2-3 and Fig. 3-2-4, cymbals formula PZT (piezoelectric transducer) is stacking by multiple cymbals formula Piezoelectric transducer elements, parallel-connection structure is connected to form by wire, described cymbals formula Piezoelectric transducer elements comprises circular piezoelectric potsherd 2-3, be placed in the metal end caps 2-4 on circular piezoelectric potsherd 2-3 both sides, be close to the outer ring fixing metal ring 2-5 of the outer border of circular piezoelectric potsherd 2-3 and metal end caps 2-4, be fixed on the outside force bearing plate 2-6 of outer ring fixing metal ring 2-5 upper and lower side; The connected mode of described stacking-type PZT (piezoelectric transducer) or cymbals formula PZT (piezoelectric transducer) is physics series connection, electrical parallel.
As the preferred embodiment of the present invention, the piezoelectric ceramic sheet material of described piezo-electric generating element 2 is lead zirconate titanate PZT or polyvinylidene fluoride material PVDF.
In described energy collecting system, the mature technology scheme that the many employings of circuit part are general, regulating circuit is born by LPR6235-253PMLC step-down paster, transformation ratio is 1:20, the high voltage low current signal that PZT (piezoelectric transducer) produces can be converted to suitable voltage signal, so that the signal of telecommunication as much as possible can be rectified circuit rectifies, and then improve energy conversion efficiency.Rectification circuit is full bridge rectifier, the sinusoidal signal of input can be converted to direct current signal.Control circuit is as control and management power supply charge system, and when output voltage is higher than certain threshold values (as 3V) time, controller is opened, power to accumulator, when voltage is lower than certain threshold values (as 1.8V) time, controller cuts out, and stops powering to accumulator.Memory circuit, by the power storage of collection in storage battery or electric capacity, can be made up of voltage regulator, divider resistance and energy-storage battery.Japanese Linear company in 2010 is proposed complete power and collects solution LTC3588 chip, can integrated rectification circuit, control circuit, DC/DC regulating circuit and energy storage circuit are in one, the voltage range of input is 2.7V-20V, output voltage is 1.8V, 2.5V, 3.3V, 3.6V fourth gear is optional.Fig. 4 is the piezoelectric energy collecting circuit utilizing LTC3588 chip to form.
As shown in Fig. 5-1 and Fig. 5-2, installation method of the present invention is: first road wheel is amassed the milling machine milling of band place as shown in fig. 5-1 and go out wide for 50cm, dark is 10cm, the long shallow slot for 10m, bottom is arranged smooth, in groove, evenly tiling a layer thickness is about the cement concrete of 1cm again, piezoelectric type road vibration energy collecting system is laid again on cement concrete, be laid in two row, spacing reserves 10cm, piezoelectric type road vibration energy collecting system gap lightweight concrete is filled to 50mm high (apart from piezoelectric type road vibration energy collecting system apical side height 5 millimeters), steel plate (laterally every two piezoelectric generating devices add a cover a block plate) is added a cover again all stressed with assurance device on piezoelectric type road vibration energy collecting system, as shown in Fig. 5-2, then one deck asphalt felt material is spread at an upper portion thereof, finally spread certain thickness bitumen layer or cement concrete on asphalt felt material top.
As shown in Figure 6, operation principle of the present invention is: when pedestrian or vehicle are through being embedded with the road surface of piezoelectric type road vibration energy collecting system, the load acting on road surface is passed to piezo-electric generating element through road surface and load transfer parts, be that load loads beginning when vehicle sails into, for unloading terminated as an action period when rolling away to vehicle, power process is converted to there is mechanical energy in each cycle, the electric current produced is that the irregular signal of telecommunication can not direct memory, through regulating circuit, current conversion is can the DC signal of direct memory by rectification circuit, again through control circuit and energy storage circuit by power storage to electric capacity or storage battery or be road lighting, Traffic monitoring, vehicle weighing, the facility powers such as traffic signals instruction.
Claims (7)
1. a piezoelectric type road vibration energy collecting system, is characterized in that: comprise load transfer parts, is arranged on the piezo-electric generating element in load transfer parts and energy collecting device; Described energy collecting device comprises the regulating circuit be connected with piezo-electric generating element, the rectification circuit be connected with regulating circuit, the control circuit be connected with rectification circuit, and the energy storage circuit be connected with control circuit.
2. piezoelectric type road vibration energy collecting system according to claim 1, it is characterized in that: described load transfer parts are square or the box-like structure of circular group, comprise with flange and flange upper plate (1-1) positioned opposite and lower shoe (1-2), be arranged in the middle plate (4) between upper plate (1-1) and lower shoe (1-2) flange, be arranged in the center (5) of upper plate (1-1) and lower shoe (1-2) flange border and middle plate (4) border, the center of described middle plate (4) has circuit installing hole (3), rectification circuit is furnished with in it, regulating circuit, control circuit and energy storage circuit, the surrounding of described circuit installing hole has three piezo-electric generating element installing holes uniformly, piezo-electric generating element (2) is arranged in it, bolt mounting holes is had between described three piezo-electric generating element installing holes, set bolt (7) is inserted with fixing middle plate (4) and upper plate (1-1) and lower shoe (1-2) in it, described upper plate (1-1) and lower shoe (1-2) are embedded with electrode slice (6) with the interior piezo-electric generating member contact portions position arranged of three piezo-electric generating element installing holes, the edge of described center (5) has draws wire hole (8).
3. piezoelectric type road vibration energy collecting system according to claim 2, it is characterized in that: described piezoelectric type road vibration energy collecting system is embedded in the following predetermined depth in road surface, the electric energy of generation is drawn by extraction wire hole (8) reserved on load transfer parts.
4. piezoelectric type road vibration energy collecting system according to claim 2, is characterized in that: the material of described upper plate (1-1), lower shoe (1-2) and center (5) is PA66+GF30 nylon material; The material of described middle plate (4) is the MC nylon material being mixed with molybdenum bisuphide, and the material of described electrode slice (6) is conduction copper or aluminum alloy materials.
5. piezoelectric type road vibration energy collecting system according to claim 1, it is characterized in that: described piezo-electric generating element (2) is stacking-type PZT (piezoelectric transducer) or cymbals formula PZT (piezoelectric transducer), described stacking-type PZT (piezoelectric transducer) is the stacking stack architecture formed of circular piezoelectric potsherd (2-1) being bonded with copper foil electrode (2-2) by multiple the two poles of the earth, then connects into parallel circuit structure by wire; Described cymbals formula PZT (piezoelectric transducer) is stacking by multiple cymbals formula Piezoelectric transducer elements, parallel-connection structure is connected to form by wire, described cymbals formula Piezoelectric transducer elements comprises circular piezoelectric sheet (2-3), be placed in the metal end caps (2-4) on circular piezoelectric sheet (2-3) both sides, be close to outer ring fixing metal ring (2-5) of circular piezoelectric sheet (2-3) and metal end caps (2-4) outer border, be fixed on the outside force bearing plate (2-6) of outer ring fixing metal ring (2-5) upper and lower side; The connected mode of described stacking-type PZT (piezoelectric transducer) or cymbals formula PZT (piezoelectric transducer) is physics series connection, electrical parallel.
6. piezoelectric type road vibration energy collecting system according to claim 1, is characterized in that: the piezoelectric ceramic sheet material of described piezo-electric generating element (2) is lead zirconate titanate PZT or polyvinylidene fluoride PVDF.
7. piezoelectric type road vibration energy collecting system according to claim 1, it is characterized in that: described rectification circuit adopts full-bridge rectification technology, described regulating circuit adopts miniature pressure regulation paster, and described control circuit is electric power management circuit, and described energy storage device is electric capacity or storage battery.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883092A (en) * | 2015-06-19 | 2015-09-02 | 清华大学 | Road-use cement-based material pressure power generation packaging structure |
| CN105529395A (en) * | 2016-01-18 | 2016-04-27 | 辽宁广告职业学院 | Piezoelectric power generating film device and preparing method of piezoelectric power generating film device |
| CN105699101A (en) * | 2016-01-27 | 2016-06-22 | 中国矿业大学 | A road surface energy acquisition test system and a method thereof |
| CN105743201A (en) * | 2016-02-26 | 2016-07-06 | 江苏物联网研究发展中心 | Vibration-type rechargeable battery |
| CN105871251A (en) * | 2016-05-12 | 2016-08-17 | 南京工程学院 | Traffic early warning system achieving piezoelectric power generation through vibration of deceleration strips and method for achieving piezoelectric power generation through vibration of deceleration strips |
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| CN108226605A (en) * | 2016-12-14 | 2018-06-29 | 交通运输部公路科学研究所 | The voltage and current synchronous test system and method for a kind of road pressure electricity-generating |
| CN108322135A (en) * | 2018-03-30 | 2018-07-24 | 北京科技大学 | A kind of energy collecting device for road surface |
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| CN112217418A (en) * | 2020-09-01 | 2021-01-12 | 长安大学 | Assembled road piezoelectric power generation system and paving method |
| CN113859154A (en) * | 2021-09-18 | 2021-12-31 | 北京航空航天大学 | System and method for generating power and feeding back information based on tire deformation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633008A (en) * | 2005-01-04 | 2005-06-29 | 西安交通大学 | Method of piezoelectric power generation by using vibration energy of road surface, and street lighting luminaire system therefor |
| CN101814858A (en) * | 2010-03-25 | 2010-08-25 | 中国铁道科学研究院铁道建筑研究所 | Piezoelectric generating method adapting to railway subgrade surface and track structure |
| US20110278989A1 (en) * | 2008-11-28 | 2011-11-17 | East Japan Railway Company | Power Generation Member, Power Generation Device Using Same and Power Generation System. |
| CN102299664A (en) * | 2010-06-25 | 2011-12-28 | 西安三瑞科技有限公司 | Piezoelectric power generation device for urban road |
| JP2014166049A (en) * | 2013-02-26 | 2014-09-08 | Teruo Hayatsu | Vibration power generator and vibration power generating system |
-
2014
- 2014-12-22 CN CN201410806692.9A patent/CN104539192B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1633008A (en) * | 2005-01-04 | 2005-06-29 | 西安交通大学 | Method of piezoelectric power generation by using vibration energy of road surface, and street lighting luminaire system therefor |
| US20110278989A1 (en) * | 2008-11-28 | 2011-11-17 | East Japan Railway Company | Power Generation Member, Power Generation Device Using Same and Power Generation System. |
| CN101814858A (en) * | 2010-03-25 | 2010-08-25 | 中国铁道科学研究院铁道建筑研究所 | Piezoelectric generating method adapting to railway subgrade surface and track structure |
| CN102299664A (en) * | 2010-06-25 | 2011-12-28 | 西安三瑞科技有限公司 | Piezoelectric power generation device for urban road |
| JP2014166049A (en) * | 2013-02-26 | 2014-09-08 | Teruo Hayatsu | Vibration power generator and vibration power generating system |
Non-Patent Citations (1)
| Title |
|---|
| 钟勇: "用于路面机械能量回收的压电换能器研究", 《中国优秀硕士学位论文全文数据库》 * |
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| CN106592394B (en) * | 2016-11-17 | 2018-11-06 | 长安大学 | A kind of self-power generation type road life detection wireless sensing system and its detection method |
| CN108226605A (en) * | 2016-12-14 | 2018-06-29 | 交通运输部公路科学研究所 | The voltage and current synchronous test system and method for a kind of road pressure electricity-generating |
| CN108322135A (en) * | 2018-03-30 | 2018-07-24 | 北京科技大学 | A kind of energy collecting device for road surface |
| CN108894077A (en) * | 2018-08-31 | 2018-11-27 | 湖北工业大学 | Overpass deicing or snow melting power supply device and overpass deicing or snow melting system |
| CN110190662A (en) * | 2019-06-11 | 2019-08-30 | 深圳市诺刻科技有限公司 | Passive low power consumption device and the door lock assembly for applying it |
| CN111740485A (en) * | 2020-07-06 | 2020-10-02 | 电子科技大学 | Pulse type micro-energy power supply management circuit based on passive peak detection |
| CN111740485B (en) * | 2020-07-06 | 2021-08-24 | 电子科技大学 | Pulse type micro-energy power supply management circuit based on passive peak detection |
| CN112217418A (en) * | 2020-09-01 | 2021-01-12 | 长安大学 | Assembled road piezoelectric power generation system and paving method |
| CN113859154A (en) * | 2021-09-18 | 2021-12-31 | 北京航空航天大学 | System and method for generating power and feeding back information based on tire deformation |
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