CN107872170B - A kind of device recycling vehicle frame and bogie vertical vibration energy - Google Patents
A kind of device recycling vehicle frame and bogie vertical vibration energy Download PDFInfo
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- CN107872170B CN107872170B CN201711063530.0A CN201711063530A CN107872170B CN 107872170 B CN107872170 B CN 107872170B CN 201711063530 A CN201711063530 A CN 201711063530A CN 107872170 B CN107872170 B CN 107872170B
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- vertical vibration
- vibration energy
- vehicle frame
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- 238000004064 recycling Methods 0.000 title claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims abstract description 28
- 230000001360 synchronised effect Effects 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 18
- 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 claims abstract description 17
- 238000000605 extraction Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 13
- 239000000284 extract Substances 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 210000003298 dental enamel Anatomy 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000008092 positive effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241001669679 Eleotris Species 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- 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
- H02N2/186—Vibration harvesters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The present invention relates to a kind of devices for recycling vehicle frame and bogie vertical vibration energy, including vertical vibration energy acquisition unit, it is synchronous to extract interface circuit and capacitor storage unit, vertical vibration energy acquisition unit includes pedestal, the fixed-hinged support being sequentially arranged on pedestal, foot prop and fixed baffle, connecting crank on fixed-hinged support, crank is connected on sliding hinged-support, sliding slot is fixed on foot prop, permanent magnet is equipped in sliding slot, the outer wound around coil of sliding slot, permanent magnet connects connecting rod, the other end connection sliding hinged-support of connecting rod, permanent magnet is connect with spring, the spring other end is connected on fixed baffle, the front surface of fixed baffle is equipped with piezoelectric patches, the coil input terminal for extracting interface circuit synchronous with the access of the extraction wire of piezoelectric patches, the synchronous output end for extracting interface circuit accesses capacitor storage unit.The present invention can sufficiently recycle vehicle frame and bogie vertical vibration energy, there is positive effect in terms of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to rail vehicle vibrating energy recovery technology fields, and in particular to a kind of recycling vehicle frame and bogie hang down
To the device of vibrational energy.
Background technique
Due to factors such as the speed of service of rail vehicle, vehicle passenger capacity, track irregularity degree, vehicle is motivated and induced
The different degrees of vibration with track, these vibrational energies are largely absorbed and are consumed by car body, track, sleeper and ground.
These vibrations not only have adverse effect on environment, and a portion also translates into noise to ambient radiation, in the current energy
Under the background of shortage, recycling is carried out to the energy of stock rail vibration and is of great significance.Chinese patent CN104283457B is public
Opened a kind of track vertical vibration energy recycle device, be mounted between the sleeper of track and railway roadbed, the recyclable device include according to
The vertical vibration energy acquisition module of secondary connection, synchronous extraction interface circuit and super capacitor energy-storage module, the vertical vibration
Energy acquisition module is arranged between sleeper and railway roadbed；Vertical vibration energy acquisition module is by the mechanical energy of track vertical vibration
Electric energy is converted to, the electric energy that synchronous extraction interface circuit exports vertical vibration energy acquisition module is converted, and will conversion
Power storage afterwards is into super capacitor energy-storage module, but the device is specifically set between the sleeper of track and railway roadbed, and for
It shakes between more violent vehicle frame and bogie, vertical vibration energy is unable to get collection.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems and provides a kind of recycling vehicle frame and bogie vertical vibration energy
The device of amount.
The purpose of the present invention is achieved through the following technical solutions:
It is a kind of recycle vehicle frame and bogie vertical vibration energy device, be mounted on rail vehicle bogie and vehicle frame it
Between, including vertical vibration energy acquisition unit, synchronous extraction interface circuit and capacitor storage unit, wherein the vertical vibration
Energy acquisition unit includes pedestal, the fixed-hinged support being sequentially arranged on pedestal, foot prop and fixed baffle, the fixed-hinged support
Upper connecting crank, the crank are connected on sliding hinged-support, and sliding slot is fixed on the foot prop, is equipped with forever in the sliding slot
Magnet, the outer wound around coil of sliding slot, the permanent magnet connect connecting rod, the other end connection sliding hinged-support of the connecting rod, it is described forever
Magnet is connect with spring, and the spring other end is connected on fixed baffle, and the front surface of fixed baffle is equipped with piezoelectric patches, described
Coil accesses the synchronous input terminal for extracting interface circuit, the synchronous output for extracting interface circuit with the extraction wire of piezoelectric patches
It terminates into the capacitor storage unit.The mechanical energy of vehicle frame vertical vibration is converted to power output by the device, realizes vibrational energy
The acquisition of amount.
Further, the crank, connecting rod and pedestal form triangular shape, are changed into vertical vibration energy to facilitate
Horizontal movement.
Further, the pedestal is fixed together with bogie, and the fixed-hinged support, foot prop and fixed baffle are logical
It crosses and is weldingly fixed on pedestal, the sliding slot is weldingly fixed on foot prop, realizes resonance.
Further, the crank and fixed-hinged support, connecting rod and crank, permanent magnet sliding block and connecting rod use between any two
Pin connection, the upper surface of the sliding hinged-support and vehicle frame touching position are coated with anti-friction metal layer.
Further, the material of the piezoelectric patches is Kynoar, and the preceding table of fixed baffle is bonded in by conducting resinl
Face.
Further, the material of the fixed-hinged support, sliding hinged-support and foot prop is cast iron.
Further, the cross sectional shape of the crank, connecting rod and fixed baffle is rectangle, and material is steel alloy.
Further, the material of the sliding slot is non-magnetic ormolu, and the coil is enamel covered wire.
Further, the synchronous interface circuit that extracts is by diode bridge rectifier circuit, synchronous inductance, electronic switch
It is formed with freewheeling diode.
Further, the capacitor storage unit is super capacitor storage unit, by super capacitor monomer, equalizing resistance
It is formed with chassis shell body.
The working principle of the invention is: securing the device on bogie, makes the upper surface and the vehicle frame that slide hinged-support
It is in contact, when vehicle frame and bogie generation Relative Vibration, vibration is transmitted to crank and connecting rod first, and then is converted into permanent magnet
Slidably reciprocate, generate spring flexible, the piezoelectric patches on fixed baffle surface is deformed and generates charge, and mechanical energy is converted
At power output；Meanwhile the rotation of connecting rod drives permanent magnet to slidably reciprocate in sliding slot, makes constantly to change by the magnetic flux of coil
Become, generates charge inducing.Collected electric energy is converted using the synchronous interface circuit that extracts, specifically: passing through bridge first
The AC rectification of coil and piezoelectric patches is direct current by formula rectification circuit.Electronic switch carries out charge-extraction when being closed, coil and
Electric energy transfer in piezoelectric patches is into inductance, when charge is all shifted from coil and piezoelectric patches, is again turned on switch, in inductance
Charge capacitor is transferred to by freewheeling diode.The synchronous electric energy for extracting interface circuit output is deposited by capacitor storage unit
Storage, super capacitor storage unit are made of super capacitor monomer and equalizing resistance, the super capacitor charge and discharge rapid reliable and service life
It is long.
Mechanical vibrational energy is converted to electric energy by the method for piezoelectricity and electromagnetic conversion by the present invention, utilizes magnet and coil
Relative motion produce electricl energy and realize the collection of energy by the piezoelectric effect of piezoelectric patches, two methods are used in combination, energy
Energy conversion efficiency is improved, structure is simple, production easy to process.The present invention can sufficiently recycle vehicle frame and bogie vertical vibration
Energy provides the energy for the work of wireless sensing node, there is positive effect in terms of energy-saving and emission-reduction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Fig. 2 is the structural schematic diagram of apparatus of the present invention installation in the car；
Fig. 3 is the synchronous circuit diagram for extracting interface circuit of the present invention；
Fig. 4 is the circuit diagram of capacitor storage unit of the present invention；
In figure: pedestal 1, fixed-hinged support 2, crank 3, sliding hinged-support 4, connecting rod 5, foot prop 6, permanent magnet 7, sliding slot 8, bullet
Spring 9, coil 10, fixed baffle 11, piezoelectric patches 12, vehicle frame 13, bogie 14.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, 2, a kind of device recycling vehicle frame and bogie vertical vibration energy is mounted on turning for rail vehicle
To between frame 14 and vehicle frame 13, by pedestal 1, fixed-hinged support 2, crank 3, sliding hinged-support 4, connecting rod 5, foot prop 6, permanent magnet 7,
Sliding slot 8, spring 9, coil 10, fixed baffle 11 and piezoelectric patches 12 form.Pedestal 1 is fixed together with bogie 14, realizes altogether
With vibration.Fixed-hinged support 2, foot prop 6 and fixed baffle 11 are fixed on pedestal 1 by welding.Crank 3 and fixation
Hinged-support 2, connecting rod 5 and crank 3, permanent magnet sliding block 7 and connecting rod 5 use pin connection between any two.5 hinged place of crank 3 and connecting rod
The upper surface and vehicle frame touching position for sliding hinged-support are coated with anti-friction metal layer.Permanent magnet 7 is placed in sliding slot 8, and sliding slot 8 welds
It is fixed on foot prop 6.7 end of permanent magnet is connected with spring 9, and 9 other end of spring is connected on baffle 11,11 front surface of fixed baffle
Piezoelectric patches 12 is adhesive with conduction.Coil 10 is wrapped on sliding slot 8, by coil extraction synchronous with the access of the extraction wire of piezoelectric patches
The input terminal of interface circuit, while the synchronous output end for extracting interface circuit is accessed into super capacitor storage unit.
Fixed-hinged support 2, the material selection cast iron for sliding hinged-support 4 and foot prop 6.Crank 3, connecting rod 5 and fixed baffle 11
Cross sectional shape be rectangle, material is selected as steel alloy, and the material of piezoelectric patches 12 is Kynoar.The material of sliding slot 8 uses
Non-magnetic ormolu, 10 material of coil are enamel covered wire, are wound in hollow cylinder.The synchronous interface circuit that extracts is by diode
Bridge rectifier, synchronous inductance L, electronic switch S and sustained diode composition.Capacitor storage unit is super capacitor energy-storage
Unit is made of super capacitor monomer, equalizing resistance and chassis shell body.In the synchronous extraction interface structure of selection, using bridge-type
Rectification circuit, synchronous inductance, electronic switch and freewheeling diode integrated mode.By super capacitor list in super capacitor energy-storage array
Body and equalizing resistance comprising modules guarantee that each module voltage is consistent.
The specific work process of the present apparatus are as follows: secured the device on bogie 14 first, make crank 3 and connecting rod 5
The upper surface of hinged place sliding hinged-support 4 is in contact with vehicle frame 13, and spring 9 is made to be in state half-compressed.When vehicle frame 13 and turn
When Relative Vibration occurs to frame 14, vibration is transmitted to crank 3 and connecting rod 5 first, and then is converted into slidably reciprocating for sliding block, makes bullet
Spring 9, which generates, to be stretched, and the piezoelectric patches 12 on 11 surface of fixed baffle is deformed and generates charge, and the mechanical energy of vibration is converted to electricity
It can collect；Meanwhile the rotation of connecting rod 5 drives permanent magnet 7 to slidably reciprocate in sliding slot 8, keeps the magnetic flux by coil 10 continuous
Change, generates charge inducing.The power output of collection is extracted in interface circuit to synchronous, is extracted in interface circuit synchronous,
Electric energy is rectified by bridge rectifier first, is then passed through the synchronous circuit being made of electronic switch and energy storage inductor, electronics
What is switched is consistent at the time of opening the moment with vibration generation, and transformed electric energy is entered in super capacitor energy storage device,
Fig. 3 is the synchronous circuit diagram for extracting interface circuit, and Fig. 4 is the circuit diagram of capacitor storage unit.
Claims (8)
1. a kind of device for recycling vehicle frame and bogie vertical vibration energy, which is characterized in that be mounted on the steering of rail vehicle
Between frame (14) and vehicle frame (13), including vertical vibration energy acquisition unit, synchronous extraction interface circuit and capacitor storage unit,
Wherein, the vertical vibration energy acquisition unit includes pedestal (1), the fixed-hinged support (2), the foot that are sequentially arranged on pedestal (1)
Frame (6) and fixed baffle (11), connecting crank (3) on the fixed-hinged support (2), it is hinged that the crank (3) is connected to sliding
It on seat (4), is fixed with sliding slot (8) on the foot prop (6), is equipped with permanent magnet (7) in the sliding slot (8), sliding slot (8) is wound outside
Coil (10), the permanent magnet (7) connect connecting rod (5), other end connection sliding hinged-support (4) of the connecting rod (5), it is described forever
Magnet (7) is connect with spring (9), and spring (9) other end is connected on fixed baffle (11), the preceding table of fixed baffle (11)
Face is equipped with piezoelectric patches (12), and the coil (10) accesses the synchronous extraction interface circuit with the extraction wire of piezoelectric patches (12)
Input terminal, the synchronous output end for extracting interface circuit access the capacitor storage unit, the crank (3), connecting rod (5) and bottom
Seat (1) forms triangular shape, and the pedestal (1) is fixed together with bogie, the fixed-hinged support (2), foot prop (6) and fixation
Baffle (11) is fixed by welding on pedestal (1), and the sliding slot (8) is weldingly fixed on foot prop (6).
2. a kind of device for recycling vehicle frame and bogie vertical vibration energy according to claim 1, which is characterized in that institute
It states crank (3) and fixed-hinged support (2), connecting rod (5) and crank (3), permanent magnet (7) sliding block and connecting rod (5) uses between any two
Pin connection, the upper surface of sliding hinged-support (4) and vehicle frame touching position are coated with anti-friction metal layer.
3. a kind of device for recycling vehicle frame and bogie vertical vibration energy according to claim 1, which is characterized in that institute
The material for stating piezoelectric patches (12) is Kynoar, and the front surface of fixed baffle (11) is bonded in by conducting resinl.
4. a kind of device for recycling vehicle frame and bogie vertical vibration energy according to claim 1, which is characterized in that institute
The material of fixed-hinged support (2), sliding hinged-support (4) and the foot prop (6) stated is cast iron.
5. a kind of device for recycling vehicle frame and bogie vertical vibration energy according to claim 1, which is characterized in that institute
The cross sectional shape for stating crank (3), connecting rod (5) and fixed baffle (11) is rectangle, and material is steel alloy.
6. a kind of device for recycling vehicle frame and bogie vertical vibration energy according to claim 1, which is characterized in that institute
The material for stating sliding slot (8) is non-magnetic ormolu, and the coil (10) is enamel covered wire.
7. a kind of device for recycling vehicle frame and bogie vertical vibration energy according to claim 1, which is characterized in that institute
The synchronous interface circuit that extracts stated is made of diode bridge rectifier circuit, synchronous inductance, electronic switch and freewheeling diode.
8. a kind of device for recycling vehicle frame and bogie vertical vibration energy according to claim 1, which is characterized in that institute
The capacitor storage unit stated is super capacitor storage unit, is made of super capacitor monomer, equalizing resistance and chassis shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711063530.0A CN107872170B (en) | 2017-11-02 | 2017-11-02 | A kind of device recycling vehicle frame and bogie vertical vibration energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711063530.0A CN107872170B (en) | 2017-11-02 | 2017-11-02 | A kind of device recycling vehicle frame and bogie vertical vibration energy |
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| Publication Number | Publication Date |
|---|---|
| CN107872170A CN107872170A (en) | 2018-04-03 |
| CN107872170B true CN107872170B (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711063530.0A Active CN107872170B (en) | 2017-11-02 | 2017-11-02 | A kind of device recycling vehicle frame and bogie vertical vibration energy |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377109B (en) * | 2018-04-18 | 2019-11-01 | 上海理工大学 | A kind of vibrational energy acquisition simulator |
| CN111555497B (en) * | 2020-06-03 | 2021-02-23 | 张玉琴 | Hydraulic turbine model rotor installation assembly for hydroelectric power generation project |
| CN112582941B (en) * | 2020-12-22 | 2022-06-07 | 广西电网能源科技有限责任公司 | Energy collecting device for power grid and using method thereof |
| CN114337369B (en) * | 2021-12-13 | 2024-04-09 | 株洲国创轨道科技有限公司 | Self-powered vibration energy collection system of electric locomotive bogie |
| CN114665685B (en) * | 2022-03-14 | 2023-11-14 | 东北电力大学 | Plane two-dimensional random vibration energy recovery device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283457A (en) * | 2013-07-10 | 2015-01-14 | 上海工程技术大学 | Track vertical vibration energy recovery device |
| WO2017007359A1 (en) * | 2015-07-06 | 2017-01-12 | Siemens Aktiengesellschaft | A technique for generating electric power from a rail joint gap |
-
2017
- 2017-11-02 CN CN201711063530.0A patent/CN107872170B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283457A (en) * | 2013-07-10 | 2015-01-14 | 上海工程技术大学 | Track vertical vibration energy recovery device |
| WO2017007359A1 (en) * | 2015-07-06 | 2017-01-12 | Siemens Aktiengesellschaft | A technique for generating electric power from a rail joint gap |
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| Publication number | Publication date |
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| CN107872170A (en) | 2018-04-03 |
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Effective date of registration: 20211209 Address after: 518106 Room 301, building 8, phase II, heshuikou community, Matian street, Guangming District, Shenzhen, Guangdong Patentee after: SHENZHEN FULINTECH SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 201620 No. 333, Longteng Road, Shanghai, Songjiang District Patentee before: SHANGHAI University OF ENGINEERING SCIENCE |