CN109910649A - A road non-stop charging system based on piezoelectric power generation technology - Google Patents
A road non-stop charging system based on piezoelectric power generation technology Download PDFInfo
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- CN109910649A CN109910649A CN201910214423.6A CN201910214423A CN109910649A CN 109910649 A CN109910649 A CN 109910649A CN 201910214423 A CN201910214423 A CN 201910214423A CN 109910649 A CN109910649 A CN 109910649A
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- 238000007600 charging Methods 0.000 title claims abstract description 72
- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 238000010248 power generation Methods 0.000 title claims 12
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000004146 energy storage Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 229920006351 engineering plastic Polymers 0.000 claims description 4
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- 239000002033 PVDF binder Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
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- 229910010293 ceramic material Inorganic materials 0.000 claims 1
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- 238000004064 recycling Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
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- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The present invention relates to a kind of not parking charging systems in the road surface based on piezo-electric generating technology, including piezoelectric generation module, power storage module, road surface installation module and Vehicular charging module；Piezoelectric generation module and power storage module are encapsulated in road surface installation module, and the output end of piezoelectric generation module is electrically connected with the input terminal of power storage module；Road surface installation module and Vehicular charging module are installed in pavement structure superficial layer, and the output end of Vehicular charging module is exposed on pavement structure surface, and the input terminal of Vehicular charging module is electrically connected with the output end of power storage module；The output end of Vehicular charging module is equipped with electric energy receiving part, and electric energy receiving part is installed on vehicle and is electrically connected with the battery of vehicle interior.It is the not parking charging of pure electric vehicle that the present invention, which realizes and can be converted to electric energy using the pavement construction machinery of recycling, efficiently solves the problems, such as that the problem of pure electric vehicle continuation of the journey is limited by battery capacity and charging are inconvenient.
Description
Technical field
The present invention relates to a kind of charging systems, and in particular to a kind of not parking Charging in road surface based on piezo-electric generating technology
System.
Background technique
With economic and industrial expansion, automobile gradually universalness, conventional fuel oil automobile is huge to consumption of petroleum, and
Contain a large amount of pernicious gases in emission, seriously pollutes air environment.New-energy automobile is the trend of Developing, and pure electricity
Zero-emission that electrical automobile is pollution-free is the most important thing of new-energy automobile development, due to the limitation of the prior art, high density, low cost
Automobile-used energy storage battery fail commercialization always, the course continuation mileage of general pure electric vehicle passenger car rarely has breakthrough 300km；And it is charged
Quantity, distribution and the limitation in charging time of stake, the charging of electric car seem unusual trouble.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of not parking Chargings in the road surface based on piezo-electric generating technology
System solves the problems, such as that the problem of pure electric vehicle continuation of the journey is limited by battery capacity and charging are inconvenient.
The technical scheme to solve the above technical problems is that a kind of road surface based on piezo-electric generating technology is not parking
Charging system, including piezoelectric generation module, power storage module, road surface installation module and Vehicular charging module；
The piezoelectric generation module and power storage module are encapsulated in the road surface installation module, and the piezoelectricity is sent out
The output end of electric module is electrically connected with the input terminal of the power storage module；
The road surface installation module and the Vehicular charging module are installed in pavement structure superficial layer, and the vehicle
The output end of charging module is exposed in pavement structure surface, the input terminal of the Vehicular charging module and the power storage module
Output end electrical connection；
The output end of the Vehicular charging module is equipped with electric energy receiving part, and the electric energy receiving part is mounted on vehicle
Above and with the battery of vehicle interior it is electrically connected.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the piezoelectric generation module includes the multiple PZT (piezoelectric transducer)s arranged in the form of an array, each pressure
Electric transducer includes primary structure member and the piezoelectric vibrator that is mounted on inside the primary structure member, and the piezoelectric vibrator is by PZT
Piezoceramic material or PVDF piezo-electricity composite material are constituted.
Further, the power storage module includes rectification circuit, regulating circuit, accumulator and charge and discharge control electricity
Road, the piezoelectric vibrator of each PZT (piezoelectric transducer) are electrically connected with the input terminal of the rectification circuit respectively, the rectified current
The output end on road is electrically connected with the input terminal of the regulating circuit, and the output end of the regulating circuit passes through the charge and discharge control
Circuit is electrically connected with the input terminal of the accumulator, the output end of the accumulator by the charge-discharge control circuit with
The input terminal of the Vehicular charging module is electrically connected.
Further, the road surface installation module includes rigid mounting seat and rigid movable cap members, the rigidity peace
It fills and is equipped with cavity inside pedestal and the rigid movable cap members, the piezoelectric generation module and power storage module are encapsulated in
In the cavity, what the rigid movable cap members can float up and down is mounted on the rigid mounting seat top.
Further, the Vehicular charging module includes that road surface installing component and the electric energy being mounted on the installing component of road surface pass
Defeated component, and the electric energy receiving part being installed on vehicle.
Further, the road surface installing component is the rectangular elements as made of engineering plastics PA66 or phenolic resin production,
The road surface installing component is embedded in pavement structure；The electric energy transmission part is that bottom is equipped with erection support and branch cable
Conductive rail, the branch cable is mounted in the erection support, and the electric energy transmission part is embedded in the road surface peace
It fills in component, and the top of conductive rail is exposed on pavement structure surface；The electric energy receiving part has inversion function
The contact brush of energy.
The beneficial effects of the present invention are: a kind of not parking charging system in road surface based on piezo-electric generating technology of the invention, benefit
With piezo-electric generating technology, the mechanical energy that vehicle acts on road surface is converted into electric energy, recycling the electric energy of generation is vehicle driving
Power supply, effectively reduces vehicle in the energy loss on road surface, improves energy utilization efficiency, is a kind of novel energy saving road surface；
It is the not parking charging of pure electric vehicle that electric energy can be converted to using the pavement construction machinery of recycling by, which realizing simultaneously, efficiently solves pure electricity
The problem of the problem of motor-car continuation of the journey is limited by battery capacity and charging trouble.
Detailed description of the invention
Fig. 1 is a kind of working principle diagram of the not parking charging system in road surface based on piezo-electric generating technology of the invention；
Fig. 2 is the structural schematic diagram of PZT (piezoelectric transducer) in piezoelectric generation module；
Fig. 3 is the structural block diagram of power storage module；
Fig. 4 is the top view that module is installed on road surface；
Fig. 5 is the sectional view that module is installed on road surface；
Fig. 6 is a kind of section of the road surface installation of the not parking charging system in road surface based on piezo-electric generating technology of the invention
Figure；
Fig. 7 is the structural schematic diagram of Vehicular charging module；
Fig. 8 is a kind of arrangement of the not parking charging system in road surface based on piezo-electric generating technology of the invention in road Cross Section
Figure.
In attached drawing, parts list represented by the reference numerals are as follows:
11, primary structure member, 12, piezoelectric vibrator, the 21, first power storage module accommodating cavity, the 22, second power storage mould
Block accommodating cavity, 23, piezoelectric generation module accommodating cavity, 3, rigid member, 31, rigid mounting seat, 32, rigid movable nut cap
Component, 33, pressure head, 4, conductive rail, 51, rectification circuit, 52, regulating circuit, 53, accumulator, 54, charge and discharge control electricity
Road, 6, erection support, 7, branch cable, 8, contact brush.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of not parking charging system in road surface based on piezo-electric generating technology, including piezoelectric generation module,
Power storage module, road surface installation module and Vehicular charging module；
The piezoelectric generation module and power storage module are encapsulated in the road surface installation module, and the piezoelectricity is sent out
The output end of electric module is electrically connected with the input terminal of the power storage module；
The road surface installation module and the Vehicular charging module are installed in pavement structure superficial layer, and the vehicle
The output end of charging module is exposed in pavement structure surface, the input terminal of the Vehicular charging module and the power storage module
Output end electrical connection；
The output end of the Vehicular charging module is equipped with electric energy receiving part, and the electric energy receiving part is mounted on vehicle
Above and with the battery of vehicle interior it is electrically connected.
In the present invention:
The piezoelectric generation module includes the multiple PZT (piezoelectric transducer)s arranged in the form of an array, and the structure of PZT (piezoelectric transducer) is such as
Shown in Fig. 2, each PZT (piezoelectric transducer) includes primary structure member 11 and the piezoelectricity that is mounted on inside the primary structure member 11
Oscillator 12, the piezoelectric vibrator 12 are made of PZT piezoceramic material or PVDF piezo-electricity composite material.In this specific embodiment
In, multiple (even number) piezoelectric vibrators 12 are equipped with inside primary structure member 11, multiple piezoelectric vibrators are formed through positive and negative parallel stack
(that is: the anode of all piezoelectric vibrators links together, and the cathode of all piezoelectric vibrators links together) has high life, height
The advantages of impact resistance load, high-tensile strength photoelectric transformation efficiency.
Fig. 3 is the schematic block circuit diagram of power storage module, and the power storage module includes rectification circuit 51, pressure regulation electricity
Road 52, accumulator 53 and charge-discharge control circuit 54, the piezoelectric vibrator of each PZT (piezoelectric transducer) respectively with it is described whole
The input terminal of current circuit 51 is electrically connected, and the output end of the rectification circuit 51 is electrically connected with the input terminal of the regulating circuit 52,
The output end of the regulating circuit 52 is electrically connected by the charge-discharge control circuit 54 with the input terminal of the accumulator 53,
The output end of the accumulator 53 is electrically connected by the charge-discharge control circuit 54 and the input terminal of the Vehicular charging module
It connects.The shock loading that vehicle generates is converted to pulse electrical signal by piezoelectric generation module, and rectified circuit 51 is converted to direct current letter
Number, low-voltage signal is converted to by regulating circuit 52 and is stored to accumulator 53, and finally from accumulator 53 to Vehicular charging
The charge and discharge process of module discharge, accumulator 53 is controlled by charge-discharge control circuit 54, prevents from overcharging or over-discharge
Damage is generated to energy-storage travelling wave tube in accumulator 53.In this embodiment, rectification circuit 51, regulating circuit 52 and energy storage electricity
The particular circuit configurations and connection relationship on road 53 are known in those skilled in the art, for example, rectification circuit 51 specifically can be with
For pulse rectifier, regulating circuit 52 is specifically as follows voltage-stablizer, and accumulator 53 is specifically as follows battery or storage capacitor,
Charge-discharge control circuit 54 can be accumulator cell charging and discharging controller or super capacitor charging-discharging controller.Power storage module
Rectification circuit 51 and regulating circuit 52 are individually encapsulated, and accumulator 53 is individually encapsulated, in order to later maintenance.
The structure that module is installed on road surface is as shown in Figure 4 and Figure 5, and road surface installation module includes have capping structure rigid
Property component 3, cavity is equipped with inside the rigid member 3, the piezoelectric generation module and power storage module are encapsulated in the sky
It is intracavitary.Wherein, the rigid member 3 includes rigid mounting seat 31 and rigid movable cap members 32, rigidity installation bottom
Cavity is equipped with inside seat 31 and rigid movable cap members 32, the piezoelectric generation module and power storage module are encapsulated in described
In cavity, what the rigid movable cap members 32 can float up and down is mounted on 31 top of the rigid mounting seat, and rigidity is living
Dynamic cap members 32 can be up and down in a preset range, transmitting vehicle road pavement load to piezoelectric generation module.Specifically
, the cavity includes the first power storage module accommodating cavity 21, the second power storage module accommodating cavity 22 and piezoelectricity hair
Electric module accommodating cavity 23, the first power storage module accommodating cavity 21 and the setting of the second power storage module accommodating cavity 22 exist
In rigid mounting seat 31, piezoelectric generation module accommodating cavity 23 is arranged in rigid movable cap members 32, the rigidity peace
Pedestal 31 is filled equipped with the pressure head 33 with 23 face of piezoelectric generation module accommodating cavity.Piezoelectric generation module is mounted on piezo-electric generating
In module accommodating cavity 23, the accumulator 53 of power storage module is mounted in the second power storage module accommodating cavity 22,
It is mounted in the first power storage module accommodating cavity 21 after rectification circuit 51 and regulating circuit 52 encapsulation of power storage module.
Entire road surface installation module is high by intensity, rigidity is big, the PA nylon of good toughness, wear resistant corrosion resistant or Other Engineering plastics are processed
It forms.
As shown in Figure 6 and Figure 7, the Vehicular charging module includes road surface installing component and is mounted on the installing component of road surface
Electric energy transmission part, and the electric energy receiving part being installed on vehicle.The road surface installing component is by engineering plastics
There is rectangular elements that are high-intensitive, corrosion-resistant, anti-aging, insulating, the road surface installation made of PA66 or phenolic resin production
Component is arranged side by side, is continuously embedded in pavement structure (the road structure in Fig. 6 specifically: the bottom is road subbase course, middle layer
For roadbase, top layer is pavement structure superficial layer)；The electric energy transmission part is that bottom is automatically controlled equipped with erection support 6, charge and discharge
The conductive rail 4 of circuit 54 and branch cable 7 processed, the charge-discharge control circuit 54 and branch cable 7 are mounted on the installation
In support 6, the electric energy transmission part is embedded in the road surface installing component, and the top of conductive rail 4 is exposed on road surface
The bottom of body structure surface, the conduction rail 4 is connect with charge-discharge control circuit 54, charge-discharge control circuit 54 and the electric energy
The output end of memory module is electrically connected by branch cable 7；Conductive rail 4 is to lead with wear-resisting and excellent conductive capability metal
Rail.The electric energy receiving part has the contact brush 8 of inversion function, and contact brush 8 can be by the electric signal of receiving
Conversion is stored to battery in vehicle；Inverter can be arranged in contact brush 8, contact brush 8 passes through inverter and vehicle interior
Battery electrical connection；In addition contact brush 8 is mounted on vehicle, when contact brush 8 is contacted with conductive rail 4, i.e.,
Charging can be achieved.In addition, the energized state of conductive rail 4 can be controlled by charge-discharge control circuit, on charge-discharge control circuit
It is equipped with charge-discharge control circuit switch, within the scope of vehicle driving to charging road surface, the charge-discharge control circuit is triggered and opens
Close open, energy storage module to electric energy transmission part transmit electricity, electric energy receiving part by contacting with electric energy transmission part by electricity,
Realize Vehicular charging；After sail out of charging road surface after the completion of Vehicular charging, charge and discharge control switch is closed, and electric energy transmission part is disconnected
Electricity is prepared for charging next time, to reach energy saving purpose.
Fig. 8 is a kind of road Cross Section arrangement of the not parking charging system in road surface based on piezo-electric generating technology of the invention
Figure；The road surface installation module and Vehicular charging module are respectively arranged in different lanes, and multiple groups road surface installation module passes through cable
It is connected in parallel, then is connect with Vehicular charging module.Specifically, road surface installation module is mounted on lane A, B (collection of energy lane)
Wheelmark region, arrange that Vehicular charging module is mounted on the left and right wheel in (the not parking charging lane) lane C by certain array
Mark band center；Vehicle driving can generate shock loading on road surface to load transfer means, and it is rigid nut cap that module is installed on road surface
Structure is transferred to piezoelectric generation module after capable of amplifying vehicle heavy duty load, realizes the conversion of mechanical energy to electric energy.Road surface peace
Dress inside modules are cavity structure, are equipped with piezoelectric energy-conversion device and energy storage device.The mechanical energy warp that vehicle vibration generates
Piezoelectric energy-conversion device is transferred to power storage module after being converted to electric energy, by electricity between power storage module and Vehicular charging module
Cable connection, after vehicle drives into charging road surface region, load sensing switch is opened, and power storage module is put to Vehicular charging module
Electricity；When vehicle needs to charge, charging lane is driven into, vehicle stretches out contact brush and contacts with electrified rail, and electric energy is led through being powered
It is transmitted to the inverter of vehicle interior after rail, contact brush, powers after inversion to vehicle battery, realizes and utilizes recycling
Pavement construction machinery can be converted to the not parking charging that electric energy is electric vehicle.Because at present by technical restriction, the energy of piezoelectric generation module
It is lower to measure transfer efficiency, can arrange a plurality of collection of energy lane, collects road surface energy and is collected to Vehicular charging lane, is charging vehicle
Power supply.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214423.6A CN109910649B (en) | 2019-03-20 | 2019-03-20 | Road surface non-stop charging system based on piezoelectric power generation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214423.6A CN109910649B (en) | 2019-03-20 | 2019-03-20 | Road surface non-stop charging system based on piezoelectric power generation technology |
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| Publication Number | Publication Date |
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| CN109910649A true CN109910649A (en) | 2019-06-21 |
| CN109910649B CN109910649B (en) | 2024-04-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379390A (en) * | 2022-01-12 | 2022-04-22 | 李世国 | Conductive structure, conductive assembly, charging system and charging method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060055419A (en) * | 2005-12-20 | 2006-05-23 | 김종수 | Road generator |
| CN205231822U (en) * | 2015-12-09 | 2016-05-11 | 上海浦兴路桥建设工程有限公司 | A pressure generation system for road |
| CN107386139A (en) * | 2017-07-18 | 2017-11-24 | 武汉理工大学 | Pressure electricity-generating damping type deceleration strip |
| CN209955780U (en) * | 2019-03-20 | 2020-01-17 | 武汉市政工程设计研究院有限责任公司 | Pavement non-stop charging system based on piezoelectric power generation technology |
-
2019
- 2019-03-20 CN CN201910214423.6A patent/CN109910649B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060055419A (en) * | 2005-12-20 | 2006-05-23 | 김종수 | Road generator |
| CN205231822U (en) * | 2015-12-09 | 2016-05-11 | 上海浦兴路桥建设工程有限公司 | A pressure generation system for road |
| CN107386139A (en) * | 2017-07-18 | 2017-11-24 | 武汉理工大学 | Pressure electricity-generating damping type deceleration strip |
| CN209955780U (en) * | 2019-03-20 | 2020-01-17 | 武汉市政工程设计研究院有限责任公司 | Pavement non-stop charging system based on piezoelectric power generation technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379390A (en) * | 2022-01-12 | 2022-04-22 | 李世国 | Conductive structure, conductive assembly, charging system and charging method |
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