CN105857050A - Piezoelectric-resonant hybrid power-generating engine supporting device - Google Patents
Piezoelectric-resonant hybrid power-generating engine supporting device Download PDFInfo
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- CN105857050A CN105857050A CN201610409149.4A CN201610409149A CN105857050A CN 105857050 A CN105857050 A CN 105857050A CN 201610409149 A CN201610409149 A CN 201610409149A CN 105857050 A CN105857050 A CN 105857050A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000006698 induction Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 24
- 238000010248 power generation Methods 0.000 claims description 24
- 238000001914 filtration Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 9
- 238000004146 energy storage Methods 0.000 abstract 3
- 238000004064 recycling Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- 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
-
- 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
- H02N2/188—Vibration harvesters adapted for resonant operation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention relates to the technical field of engines and discloses a piezoelectric-resonant hybrid power-generating engine supporting device which comprises three or four supporting units, an electric energy conversion control unit and an electric energy storage unit. Each supporting unit comprises a first connecting member connected with an engine body, a second connecting member connected with a vehicle frame and an insulating spring connected between the first connecting member and the second connecting member, and a pressing block and a piezoelectric material plate are arranged on a coil of each insulating spring. When each insulating spring is compressed, the corresponding pressing block presses and acts on the corresponding piezoelectric material plate; a magnetic induction coil is arranged on each insulating spring, a magnet is arranged on each second connecting member, and when each insulating spring moves, the corresponding magnetic induction coil cuts a magnetic induction wire of each magnet to generate current; the electric energy conversion control unit converts electric energy generated by the supporting units into electric energy which can be used for the electric energy storage unit and controls whether electric energy is provided to the electric energy storage unit or not. The engine supporting device has effects of connection, damping, energy conversion and recycling.
Description
Technical field
The present invention relates to technical field of engines, particularly relate to a kind of piezoelectricity-resonance mixed power generation formula and start
Machine support means.
Background technology
Motor support be generally bikini support or four-point support, including engine front support and send out
Motivation rear support, fixing for engine body is connected with vehicle frame.Fig. 1 show existing conventional
Engine front support structure, including for the support beam 1 ' fixing with engine body, described support beam
Left support frame 2 ' and right support frame 3 ', described left support frame 2 ' and described right support frame it is respectively equipped with on 1 '
3 ' for being connected with vehicle frame.Owing to substantially vibration can be produced when electromotor works, in order to suppress vibration transmission
Affect the comfortableness of car load to vehicle frame, motor support typically can be provided with shock-damping structure.In existing skill
In art, shock-damping structure is normally located at the rubber in described left support frame 2 ' and described right support frame 3 '
Block, is fallen vibration alleviation by blob of viscose deformation.In such an embodiment, although motor support serves
The effect of damping, but the energy that engine luggine produces is changed to heat energy dissipation by the blob of viscose in supporting
Fall, be unfavorable for effective utilization of engine power.
Therefore, those skilled in the art need to seek suitable technological means, improve current electromotor
Supporting construction.
Summary of the invention
It is an object of the invention to provide a kind of piezoelectricity-resonance mixed power generation formula engine support device, make
Obtain motor support and not only act as the effect of connection, damping, additionally it is possible to engine luggine energy is converted
Efficient recovery and utilization for electric energy, beneficially engine power.
To achieve these goals, the invention provides following technical scheme:
A kind of piezoelectricity-resonance mixed power generation formula engine support device, supports single including three or four
Unit, wherein:
Described support unit is generator unit, it first connector including being connected with engine body,
The second connector of being connected with vehicle frame and be connected to described first connector and described second connector it
Between insulated spring；The coil of described insulated spring is provided with briquetting and piezoresistive material flitch, and described
During insulated spring compression, described briquetting pressuring action is in described piezoresistive material flitch；On described insulated spring
Being additionally provided with magnetic induction loop, described second connector is provided with Magnet, when described insulated spring moves,
Described magnetic induction loop cuts the magnetic induction line of described Magnet and produces electric current；
Described piezoelectricity-resonance mixed power generation formula engine support device also includes electric energy TCU transfer control unit
And charge storage unit；Described electric energy TCU transfer control unit respectively with described support unit, described charge storage unit
Electrical connection, and be converted into can be used for described storage by the electric energy that described support unit under various working produces
The electric energy of electric unit, simultaneously according to the storage electricity condition of described charge storage unit, controls whether to described storage electricity
Unit is powered.
Above-mentioned piezoelectricity-resonance mixed power generation formula engine support device, described electric energy TCU transfer control unit bag
Include rectification module, power conversion module, rectification filtering module, controller and control switch, wherein:
Described rectification module is for being converted to unidirectional current by the alternating current that described support unit produces；
Described power conversion module is for being converted to meet described storage by the electric energy that described support unit produces
The electric energy of electric unit power requirement, described power conversion module includes the first power converter and the second merit
Rate converter, described controller detects the electric energy that described acoustic energy transferring structure produces, when the electricity of this electric energy
When flow valuve is less than the first current threshold, power converter does not works；When the current value of this electric energy is higher than the
One current threshold and less than the second current threshold time, the most described first power converter operation；When this electricity
When the current value of energy is higher than the second current threshold, the most described second power converter operation；
Rectification filtering module electric current rectification after being changed by power is stable electric current；
Described controller detects the storage electricity condition of described charge storage unit simultaneously, when described charge storage unit is in
During full power state, described controller controls described control and switches off, and stops supplying to described charge storage unit
Electricity；Otherwise, described controller controls the described switch that controls and closes, the electricity produced by described support unit
It is provided that to described charge storage unit.
Above-mentioned piezoelectricity-resonance mixed power generation formula engine support device, described insulated spring axially sets along it
There are the described briquetting of many group interactions and described piezoresistive material flitch；And described briquetting and described piezoresistive material
Each group piezoelectric structure that flitch is formed is in the circumferentially staggered layout of described insulated spring.
Above-mentioned piezoelectricity-resonance mixed power generation formula engine support device, described second connector includes and car
The sleeve of connection fixed by frame, is equipped with block rubber in described sleeve, and one end of described block rubber is with described
Insulated spring is fixing to be connected, and under described insulated spring effect, the described block rubber described sleeve of laminating
Inwall slide.
Above-mentioned piezoelectricity-resonance mixed power generation formula engine support device, described first connector is for supporting
Plate, and its one end is connected with engine body bolt, the other end is fixing with described insulated spring to be connected.
Above-mentioned piezoelectricity-resonance mixed power generation formula engine support device, described charge storage unit is accumulator.
The beneficial effects of the present invention is:
Piezoelectricity-resonance mixed power generation formula engine support device that the present invention provides, utilizes the first connection
Part, the second connector and insulated spring achieve the connection of electromotor and vehicle frame and fix, and by absolutely
Piezoelectric structure and magnetoelectricity structure, the spring movement caused by engine luggine are set on edge spring, promote
Make piezoelectric structure and magnetoelectricity structure generate electricity, the energy that Generator Vibration produces be converted into electric energy,
Achieve damping and the dual function of energy conversion.It addition, this engine support device is additionally provided with electricity
Energy TCU transfer control unit and charge storage unit, it is possible to the electric energy conversion that support unit under various working is produced
For the available electric energy of charge storage unit, and control whether to power to charge storage unit so that support unit produces
Raw electric energy can be utilized effectively.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below by right
In embodiment, the required accompanying drawing used is briefly described, and will combine concrete to the present invention of accompanying drawing
Embodiment is described in further detail, wherein
Fig. 1 is the structural scheme of mechanism of engine front support in prior art；
Showing of the piezoelectricity that Fig. 2 provides for the embodiment of the present invention-resonance mixed power generation formula engine support device
It is intended to；
Fig. 3 is the schematic diagram of electric energy TCU transfer control unit in the embodiment of the present invention.
Label declaration in the most above-mentioned accompanying drawing is as follows:
1 '-support beam, 2 '-left support frame, 3 '-right support frame；
100-support unit, 200-electric energy TCU transfer control unit, 300-charge storage unit, 400-wire；
110-the first connector, 120-the second connector, 130-insulated spring, 140-briquetting, 150-presses
Electric material plate, 160-magnetic induction loop, 170-Magnet, 180-coil connecting plate, 190-Magnet connecting plate；
210-rectification module, 220-power conversion module, 230-rectification filtering module, 240-controller,
250-controls switch；
A-engine body, B-vehicle frame.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with tool
This programme is discussed in detail by body embodiment further.
Prop up as in figure 2 it is shown, the invention provides a kind of novel piezoelectricity-resonance mixed power generation formula electromotor
Support arrangement, including three or four support units 100 structure of a support unit (Fig. 2 illustrate),
Described support unit 100 is generator unit, and it includes the first connector being connected with engine body A
110 the second connectors 120 being connected with vehicle frame B and be connected to described first connector 110 and institute
State the insulated spring 130 between the second connector 120；The coil of described insulated spring 130 is provided with
Briquetting 140 and piezoresistive material flitch 150, described piezoresistive material flitch 150 can be piezoelectric ceramic plate.Work as institute
State insulated spring 130 when compressing, described briquetting 140 pressuring action in described piezoresistive material flitch 150,
So that described piezoresistive material flitch 150 produces electric current.It addition, also set on described insulated spring 130
Having magnetic induction loop 160, described magnetic induction loop 160 is preferably connected to described by coil connecting plate 180
The side of insulated spring 130；Described second connector 120 is provided with Magnet 170, described Magnet 170
The side of described second connector 120 preferably it is connected to by Magnet connecting plate 190.In described insulation
When spring 130 moves, described magnetic induction loop 160 cuts the magnetic induction line of described Magnet 170 and produces electricity
Stream.Described support unit 100 utilizes said structure, not only achieves engine body A and vehicle frame B
Connection, and the motion of insulated spring 130 caused by engine body A vibration, utilize pressure
Electricity and magneto-electronic theory, be converted into electric energy by vibrational energy, and serve that damping and energy convert is dual
Effect.
It addition, described piezoelectricity-resonance mixed power generation formula engine support device also includes electric energy conversion and control
Unit 200 and charge storage unit 300；Described electric energy TCU transfer control unit 200 supports list with described respectively
Unit 100, described charge storage unit 300 electrically connect, and specifically, can be selected for wire 400 and connect.Described
The electric energy that support unit 100 described under various working produces all is changed by electric energy TCU transfer control unit 200
For can be used for the electric energy of described charge storage unit 300, simultaneously according to the Chu electricity Zhuan of described charge storage unit 300
State, controls whether to power to described charge storage unit 300.By described electric energy TCU transfer control unit 200
Setting, it is achieved that efficient recovery and the utilization to energy.
In a preferred embodiment, described electric energy TCU transfer control unit 200 includes rectification module
210, power conversion module 220, rectification filtering module 230, controller 240 and control switch 250,
As shown in Figure 3.Wherein:
Described rectification module 210 is for being converted to direct current by the alternating current that described support unit 100 produces
Electricity, to meet the electricity consumption requirement of described charge storage unit 300.
Described power conversion module 220 is full for being converted to by the electric energy that described support unit 100 produces
The electric energy of the power requirement of the described charge storage unit 300 of foot, specifically, described power conversion module 220
Including the first power converter and the second power converter, it is single that described controller 240 detects described support
The electric energy that unit 100 produces, when the current value of this electric energy is less than the first current threshold, power converter
Do not work；When the current value of this electric energy is higher than the first current threshold and is less than the second current threshold, only
Described first power converter operation；When the current value of this electric energy is higher than the second current threshold, only institute
State the second power converter operation.First power converter and the second power converter specification are different, energy
Enough being converted to by different size of electric current meets the electric current using requirement.The power modulus of conversion being arranged such
The electric energy that block 220 can realize producing support unit 100 dynamically adjusts, and is beneficial to support unit
100 electric energy produced under working conditions of different engines and different engine vibration intensity, with certain electricity
Flow to described charge storage unit 300 power, it is achieved the effective conversion to electric energy.Wherein, supply current
Size is preset by described controller 240, and is realized by power conversion module 220.
It is to be appreciated that those skilled in the art are also dependent on specifically used situation, described power is turned
Power converter in die change block 220 is set to multiple, and arranges multiple current threshold, to described
The electric energy that support unit 100 produces carries out more detailed conversion and control.
The electric current rectification after changing of the described rectification filtering module 230 is stable electric current, convenient
Described charge storage unit 300 utilizes.
Described controller 240 detects the storage electricity condition of described charge storage unit 300 simultaneously, when described storage electricity
When unit 300 is in full power state, described controller 240 controls the described switch 250 that controls and disconnects,
Stop powering to described charge storage unit 300；Otherwise, described controller 240 controls described control switch
250 Guan Bis, are supplied to described charge storage unit 300 by the electric energy that described support unit 100 produces, it is achieved
Effective management to the electric energy reclaimed.
Piezoelectricity-resonance mixed power generation formula the engine support device provided in the embodiment of the present invention is specifically real
Shi Shi, it is preferable that be axially arranged with described in many group interactions along it on described insulated spring 130
Briquetting 140 and described piezoresistive material flitch 150；And described briquetting 140 and described piezoresistive material flitch 150
The each group piezoelectric structure formed is in the circumferentially staggered layout of described insulated spring 130.Owing to electromotor shakes
The motion of the dynamic insulated spring 130 caused not is to carry out along axle of spring direction completely, it may appear that
The deformation quantity of the spring in certain side is relatively big, and the bigger position of deformation quantity has randomness, by institute
The each group piezoelectric structure stating briquetting 140 and the formation of described piezoresistive material flitch 150 is arranged in the manner described above,
The most preferably motion by insulated spring 130 generates electricity.
In described piezoelectricity-resonance mixed power generation formula engine support device, it is preferable that described second even
Fitting 120 includes fixing, with vehicle frame B, the sleeve being connected, and is equipped with block rubber in described sleeve, described
One end of block rubber is fixing with described insulated spring 130 to be connected, and at the work of described insulated spring 130
Under with, the inwall of the described block rubber described sleeve of laminating slides.Described insulated spring 130 promotes described
Block rubber moves, and is beneficial to improve damping effect further.
Described first connector 110 is preferably gripper shoe, simple in construction, convenient use, described support
One end of plate is connected with engine body A bolt, and the other end is fixing with described insulated spring 130 to be connected.
It addition, described charge storage unit 300 is preferably accumulator, described accumulator can be automobile storage battery,
It is alternatively the independent accumulator additionally arranged.
The present invention provide piezoelectricity-resonance mixed power generation formula engine support device, realize electromotor with
On the basis of vehicle frame connection, damping, the energy also produced engine luggine has carried out trans-utilization,
There is good energy-saving effect.
The structure of the present invention, feature and effect effect are described in detail above according to graphic shown embodiment
Really, the foregoing is only presently preferred embodiments of the present invention, but the present invention does not implements to limit shown in drawing
Scope, every change made according to the conception of the present invention, or it is revised as the equivalence enforcement of equivalent variations
Example, still without departing from description with diagram contained spiritual time, all should be in protection scope of the present invention.
Claims (6)
1. piezoelectricity-resonance mixed power generation formula engine support device, including three or four supports
Unit, it is characterised in that:
Described support unit is generator unit, it first connector including being connected with engine body,
The second connector of being connected with vehicle frame and be connected to described first connector and described second connector it
Between insulated spring；The coil of described insulated spring is provided with briquetting and piezoresistive material flitch, and described
During insulated spring compression, described briquetting pressuring action is in described piezoresistive material flitch；On described insulated spring
Being additionally provided with magnetic induction loop, described second connector is provided with Magnet, when described insulated spring moves,
Described magnetic induction loop cuts the magnetic induction line of described Magnet and produces electric current；
Described piezoelectricity-resonance mixed power generation formula engine support device also includes electric energy TCU transfer control unit
And charge storage unit；Described electric energy TCU transfer control unit respectively with described support unit, described charge storage unit
Electrical connection, and be converted into can be used for described storage by the electric energy that described support unit under various working produces
The electric energy of electric unit, simultaneously according to the storage electricity condition of described charge storage unit, controls whether to described storage electricity
Unit is powered.
Piezoelectricity the most according to claim 1-resonance mixed power generation formula engine support device, it is special
Levying and be, described electric energy TCU transfer control unit includes rectification module, power conversion module, rectifying and wave-filtering
Module, controller and control switch, wherein:
Described rectification module is for being converted to unidirectional current by the alternating current that described support unit produces；
Described power conversion module is for being converted to meet described storage by the electric energy that described support unit produces
The electric energy of electric unit power requirement, described power conversion module includes the first power converter and the second merit
Rate converter, described controller detects the electric energy that described acoustic energy transferring structure produces, when the electricity of this electric energy
When flow valuve is less than the first current threshold, power converter does not works；When the current value of this electric energy is higher than the
One current threshold and less than the second current threshold time, the most described first power converter operation；When this electricity
When the current value of energy is higher than the second current threshold, the most described second power converter operation；
The electric current rectification after being changed by power of the described rectification filtering module is stable electric current；
Described controller is simultaneously used for detecting the storage electricity condition of described charge storage unit, when described charge storage unit
When being in full power state, described controller controls described control and switches off, and stops to described storage electricity single
Unit's power supply；Otherwise, described controller controls the described switch that controls and closes, and is produced by described support unit
Electric energy be supplied to described charge storage unit.
Piezoelectricity the most according to claim 1 and 2-resonance mixed power generation formula engine support device,
It is characterized in that, described insulated spring is axially arranged with described briquetting that many groups interact and described along it
Piezoresistive material flitch；And each group piezoelectric structure of being formed of described briquetting and described piezoresistive material flitch described absolutely
The circumferentially staggered layout of edge spring.
Piezoelectricity the most according to claim 1 and 2-resonance mixed power generation formula engine support device,
It is characterized in that, described second connector includes fixing the sleeve being connected with vehicle frame, and described sleeve is built-in
Having block rubber, one end of described block rubber is fixing with described insulated spring to be connected, and at described insulation bullet
Under spring effect, the inwall of the described block rubber described sleeve of laminating slides.
Piezoelectricity the most according to claim 1 and 2-resonance mixed power generation formula engine support device,
It is characterized in that, described first connector is gripper shoe, and its one end is connected with engine body bolt,
The other end is fixing with described insulated spring to be connected.
Piezoelectricity the most according to claim 1 and 2-resonance mixed power generation formula engine support device,
It is characterized in that, described charge storage unit is accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409149.4A CN105857050B (en) | 2016-06-06 | 2016-06-06 | Piezoelectric-resonant hybrid power-generating engine supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409149.4A CN105857050B (en) | 2016-06-06 | 2016-06-06 | Piezoelectric-resonant hybrid power-generating engine supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105857050A true CN105857050A (en) | 2016-08-17 |
| CN105857050B CN105857050B (en) | 2017-04-12 |
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| CN201610409149.4A Expired - Fee Related CN105857050B (en) | 2016-06-06 | 2016-06-06 | Piezoelectric-resonant hybrid power-generating engine supporting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465324A (en) * | 2017-09-06 | 2017-12-12 | 北京理工大学 | A kind of prisoner based on automobile vibration can device |
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| WO2004015790A1 (en) * | 2002-08-09 | 2004-02-19 | Mecel Aktiebolag | Method and device for transforming vibration energy |
| CN2745781Y (en) * | 2004-11-08 | 2005-12-14 | 西安交通大学 | Piezoelectric device for generating by automobile vibration energy |
| JP2010112364A (en) * | 2008-11-04 | 2010-05-20 | Haruo Wakabayashi | Vehicle |
| CN202073731U (en) * | 2011-06-03 | 2011-12-14 | 潍柴动力股份有限公司 | Suspension system of diesel engine |
| CN202883875U (en) * | 2012-08-22 | 2013-04-17 | 浙江师范大学 | Piezoelectric hydraulic energy recovery damper |
| CN203039549U (en) * | 2013-02-06 | 2013-07-03 | 浙江海洋学院 | A magnetic damper power generating device of an electric vehicle |
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2016
- 2016-06-06 CN CN201610409149.4A patent/CN105857050B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004015790A1 (en) * | 2002-08-09 | 2004-02-19 | Mecel Aktiebolag | Method and device for transforming vibration energy |
| CN2745781Y (en) * | 2004-11-08 | 2005-12-14 | 西安交通大学 | Piezoelectric device for generating by automobile vibration energy |
| JP2010112364A (en) * | 2008-11-04 | 2010-05-20 | Haruo Wakabayashi | Vehicle |
| CN202073731U (en) * | 2011-06-03 | 2011-12-14 | 潍柴动力股份有限公司 | Suspension system of diesel engine |
| CN202883875U (en) * | 2012-08-22 | 2013-04-17 | 浙江师范大学 | Piezoelectric hydraulic energy recovery damper |
| CN203039549U (en) * | 2013-02-06 | 2013-07-03 | 浙江海洋学院 | A magnetic damper power generating device of an electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107465324A (en) * | 2017-09-06 | 2017-12-12 | 北京理工大学 | A kind of prisoner based on automobile vibration can device |
| CN107465324B (en) * | 2017-09-06 | 2020-05-08 | 北京理工大学 | Energy harvesting device based on automobile vibration |
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| Publication number | Publication date |
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| CN105857050B (en) | 2017-04-12 |
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