CN206233394U - Transient state kinetic energy absorption pond - Google Patents
Transient state kinetic energy absorption pond Download PDFInfo
- Publication number
- CN206233394U CN206233394U CN201621077922.3U CN201621077922U CN206233394U CN 206233394 U CN206233394 U CN 206233394U CN 201621077922 U CN201621077922 U CN 201621077922U CN 206233394 U CN206233394 U CN 206233394U
- Authority
- CN
- China
- Prior art keywords
- subelement
- mass
- dynamic absorber
- movable mass
- kinetic energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a kind of transient state kinetic energy absorption pond, including dynamic absorber subelement；The dynamic absorber subelement includes absorbing pool structure body (1), movable mass (3), electrical generation components (5), motion guide part (8)；The dynamic absorber subelement also includes elastic connection medium (4) or rotates connection medium；Movable mass (3) is arranged in absorbing pool structure body (1) by elastic connection medium (4) or rotation connection medium；Electrical generation components (5), motion guide part (8) are also equipped with absorbing pool structure body (1)；Movable mass (3) is moved along motion guide part (8)；Electrical generation components (5) are generated electricity by the excitation of movable mass (3).The utility model needle construction is reasonable in design, safeguards simple, and is easy to modular assembly combination.
Description
Technical field
The utility model is related to vibration control field, in particular it relates to transient state kinetic energy absorption pond.
Background technology
Dynamic vibration absorber comes across 1909 earliest, and compared with vibration isolator, the advantage of dynamic vibration absorber is that it can be real
Existing miniaturization designs, destroys small to controlled device original structure and have outstanding damping performance simultaneously, and it shakes in machinery
The fields such as dynamic suppression, building damping have wide range of application.Dynamic vibration absorber is be widely used in engineering practice
Plant damping technology.It inhales by shake additional one subsystem i.e. power with quality and rigidity of privileged site for being of controlled master
Shake device, by reasonably selecting the kinetic parameter of dynamic vibration absorber, structure type and the coupled relation that is of being shaken with master, so as to change
Master shakes the vibrational state that is, redistributes energy, will lead the vibrational energy transfer fastened of shaking on dynamic vibration absorber, so that
Reduce or eliminate the main vibration for being of shaking.For can generally be reduced to the dynamic vibration absorber of single-degree-of-freedom mass-spring system and
Speech, it is identical driving frequency to seek to that the quality and rigidity of add-on subsystem are tuned to its intrinsic frequency to shake with master, so as to draw
There is antiresonance in starting power bump leveller, the controlled main vibrational energy for being that shakes farthest is input on dynamic vibration absorber, reach
It is the purpose of vibration damping to being shaken to controlled master.Because dynamic vibration absorber simple structure, effectiveness in vibration suppression are obvious, easy to implement, therefore
It is widely applied in engineering practice.
The earliest engineer applied of dynamic vibration absorber sees the vibrationproof water tank that Frahm in 1909 is installed on German ocean loner, but
Be at that time it is not clear and definite it essential structure and principle.Nineteen twenty-eight, J.Ormondroyd and Den Hartog were by single freedom
Spend the research of vibrational system, it is proposed that using the dynamic vibration absorber of the damping action reduction principal oscillation system amplitude of dynamic vibration absorber
Design philosophy, it is determined that the presence of optimal damper, establishes dynamic tuning principle.On this basis, Hahnkamm utilizes amplitude
There are two fixed point phenomenons of size influence not dampened on curve, be deduced the optimal people having the same aspiration and interest frequency of dynamic vibration absorber.With
Afterwards, Brock is deduced the relation of optimal damper in nineteen forty-six, forms the complete theory on traditional dynamic vibration absorber
System.Since the middle and later periods in last century, the research emphasis of people are mainly on the basis of traditional bump leveller, by changing structure
Feature, the dynamic absorber technology for constantly seeking suitable current Technical Development Requirement using special material etc..Such as, many ponderomotive forces
Bump leveller, the new bump leveller designed using intellectual materials such as memorial alloy and magnetic rheological bodies.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of transient state kinetic energy absorption pond.
According to a kind of transient state kinetic energy absorption pond that the utility model is provided, including dynamic absorber subelement；
The dynamic absorber subelement includes absorbing pool structure body 1, movable mass 3, electrical generation components 5, motion guide portion
Part 8；The dynamic absorber subelement also includes elastic connection medium 4 or rotates connection medium；
Movable mass 3 is arranged in absorbing pool structure body 1 by elastic connection medium 4 or rotation connection medium；
Electrical generation components 5, motion guide part 8 are also equipped with absorbing pool structure body 1；
Movable mass 3 is moved along motion guide part 8；
Electrical generation components 5 are generated electricity by the excitation of movable mass 3.
Preferably, the dynamic absorber subelement includes active energy loader 2；
The powered motion mass body 3 of initiative ability loader 2 is moved or encourages the deformation of elastic connection medium 4, to change
State the rigidity of dynamic absorber subelement；
Initiative ability loader 2 is arranged on absorbing pool structure body 1 internally and/or externally.
Preferably, the dynamic absorber subelement includes active mass loader 7：
Active mass loader 7 connects movable mass 3, to the load mass of movable mass 3, is inhaled with changing the power
The quality of oscillator unit.
Preferably, the quantity of dynamic absorber subelement is：
The quantity of-dynamic absorber subelement is one；Or
The quantity of-dynamic absorber subelement is multiple, and arrangement is fastenedly connected between multiple dynamic absorber subelements for array；
Wherein, the direction of motion of movable mass 3 is all identical in multiple dynamic absorber subelements, part is identical, differ.
Preferably, absorbing pool structure body 1 includes framework；
Movable mass 3 uses magnet；Magnet is for any one in permanent magnet, ferromagnet, electromagnet or appoints various
Combination；
Elastic connection medium 4 using spring, hawser, grid body, ball of string body, lamellar body, cylinder, memorial alloy body, rubber bodies,
Gas pockets or liquid capsule；
Electrical generation components 5 are using generating magnet coil, piezoelectric ceramic piece or magnetoelectricity converting material body；
Motion guide part 8 forms moving conduit, and movable mass 3 is limited in moving conduit, along moving conduit
Bearing of trend is moved；
Wherein, generating magnet coil is set in outside moving conduit, and piezoelectric ceramic piece is connected to elastic connection medium and framework
Between, magnetoelectricity converting material body is connected between elastic connection medium and framework.
Preferably, the active energy loader 2 includes excitation magnet coil, thermal source, light source, liquid source or source of the gas；Its
In, excitation magnet coil is arranged on the outside or inside of absorbing pool structure body 1.
Preferably, the active mass loader 7 includes additional mass body accommodating chamber, additional mass body conveyance conduit；
Cavity inside additional mass body accommodating chamber connection movable mass 3, or movable mass 3 forms additional mass
Body accommodating chamber；
Additional mass body conveyance conduit is communicated to additional mass body accommodating chamber by outside extension of absorbing pool structure body 1；
Additional mass body conveyance conduit is that particle conveyance conduit, powder conduit road, gas transmission pipeline or liquid are defeated
Send pipeline.
Compared with prior art, the utility model has following beneficial effect：
The utility model needle construction is reasonable in design, safeguards simple, and is easy to modular assembly combination.Based on the utility model
On the basis of provided mechanical structure, realization is assisted in harmonic excitation or non-linear excitation, such as under operating mode excited by impact,
By dynamic adjusting system (rigidity or quality of each dynamic absorber subelement), and can obtain with incentive characteristic frequency most
Good matching intrinsic frequency, and it is optimal active or self-adapting power absorbing efficiency.The utility model can be applied to orientation and inhale
Shake or vibrate guiding device, the application in the field such as self-propelling device and barycenter adjusting apparatus.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
The structural representation in the transient state kinetic energy absorption pond that Fig. 1 is provided for the utility model.
The structural representation in the transient state kinetic energy absorption pond that Fig. 2 is provided for the utility model, wherein, exist oppositely positioned with each other
Dynamic absorber subelement.
The absorbing principle schematic in the transient state kinetic energy absorption pond that Fig. 3 is provided for the utility model.
Fig. 4 is applied in the post of framed building and beam as the signal of vibration absorber or shock preventing device for the utility model
Figure.
In figure：
100- transient state kinetic energy absorptions pond
1- absorbing pool structure bodies
2- active energy loaders
3- movable mass
4- elastic connection media
5- electrical generation components
6- external magnets
7- active mass loaders
8- motion guide parts
Specific embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes and improvements can also be made.
These belong to protection domain of the present utility model.
According to a kind of transient state kinetic energy absorption pond that the utility model is provided, including dynamic absorber subelement；
The dynamic absorber subelement by actively changing stiffness by itself and/or quality come dynamic regulation intrinsic frequency, with
Carry out absorbing or increase vibration and then guide transient state kinetic energy.
Further, the dynamic absorber subelement includes absorbing pool structure body 1, movable mass 3, electrical generation components 5, fortune
Action-oriented part 8；The dynamic absorber subelement also includes elastic connection medium 4 or rotates connection medium；
Movable mass 3 is arranged in absorbing pool structure body 1 by elastic connection medium 4 or rotation connection medium；
Electrical generation components 5, motion guide part 8 are also equipped with absorbing pool structure body 1；
Movable mass 3 is moved along motion guide part 8；
Electrical generation components 5 are generated electricity by the excitation of movable mass 3.
Further, the dynamic absorber subelement includes active energy loader 2；
The powered motion mass body 3 of initiative ability loader 2 is moved or encourages the deformation of elastic connection medium 4, to change
State the rigidity of dynamic absorber subelement；
Initiative ability loader 2 is arranged on absorbing pool structure body 1 internally and/or externally.
Initiative ability loader 2 is electricity, electromagnetism, thermal source, light source, source of the gas etc. to be converted into motion matter by a kind of energy
Amount body 3 produces the device device or material bodies of moving displacement mechanical energy along the telescopic direction of elastic connection medium 4.
Further, the dynamic absorber subelement includes active mass loader 7：
Active mass loader 7 connects movable mass 3, to the load mass of movable mass 3, is inhaled with changing the power
The quality of oscillator unit.
Further, the quantity of dynamic absorber subelement is：
The quantity of-dynamic absorber subelement is one；Or
The quantity of-dynamic absorber subelement is multiple, and arrangement is fastenedly connected between multiple dynamic absorber subelements for array；
Wherein, the direction of motion of movable mass 3 is all identical in multiple dynamic absorber subelements, part is identical or differs,
Or multiple dynamic absorber subelement random distributions.
Wherein, the dynamic absorber subelement of multiple different-stiffness is rigidly connected after combination, can obtain various rigidity superpositions
Transient state kinetic energy absorption pond, i.e. the transient state kinetic energy absorption pond of various intrinsic frequencies superposition, such that it is able to by non-linear, anharmonic wave
Various harmonic excitations that impact conversion is obtained match.Single dynamic absorber subelement can also constitute transient state kinetic energy absorption pond,
Its effect is good for single harmonic arousal effect, or single variable frequency excitation does frequency-tracking, and other such as impact effective.Motion
The direction of motion of mass body 3 is in the presence of when differing, it is possible to achieve the absorbing of multidimensional.Array is more than one any group of point-line-surface body
Close；Can be that circular, square, annular etc. being combined into by dynamic absorber subelement according to actual controlled device corresponds to overall knot
Structure.
Further, absorbing pool structure body 1 includes framework；
Movable mass 3 uses magnet；Magnet is for any one in permanent magnet, ferromagnet, electromagnet or appoints various
Combination；
Elastic connection medium 4 using spring, hawser, grid body, ball of string body, lamellar body, cylinder, memorial alloy body, rubber bodies,
Gas pockets or liquid capsule；
Electrical generation components 5 are using generating magnet coil, piezoelectric ceramic piece or magnetoelectricity transformant；
Motion guide part 8 forms moving conduit, and movable mass 3 is limited in moving conduit, along moving conduit
Bearing of trend is moved；
Wherein, generating magnet coil is set in outside moving conduit, and piezoelectric ceramic piece is connected to elastic connection medium and framework
Between, magnetoelectricity transformant is connected between elastic connection medium and framework.
To transient state kinetic energy absorption pond generally speaking, single permanent magnet is dispersed into multiple permanent magnet arrays, and by one greatly forever
Magnetism excitation is changed to multiple small permanent magnet excitations, helps to optimize permanent magnetic, carries out permanent magnetic release and more efficient is converted into electric energy.
Further, the active energy loader 2 includes excitation magnet coil, thermal source, light source, liquid source or source of the gas；
Wherein, excitation magnet coil is arranged on the outside or inside of absorbing pool structure body 1.For example, excitation magnet coil is arranged on suction
Shake the outside of pool structure body 1, constitutes external active energy loader, such as movable mass near when, excitation magnet coil with can
For the movable mass of permanent magnet is interacted by reversed polarity repulsion, (external active energy loader, such as permanent magnet are moved
After dynamic process terminates, with position lockable, and can no longer be powered and be to maintain repulsion effect)；External active energy loader also may be used
To be electromagnet, inflatable bladders are can also be, the effect of movable mass is promoted by the degrees of expansion of air bag.
Further, the active mass loader 7 includes additional mass body accommodating chamber, additional mass body conveyance conduit；
Cavity inside additional mass body accommodating chamber connection movable mass 3, or movable mass 3 forms additional mass
Body accommodating chamber；
Additional mass body conveyance conduit is communicated to additional mass body accommodating chamber by outside extension of absorbing pool structure body 1；
Additional mass body conveyance conduit is that particle conveyance conduit, powder conduit road, gas transmission pipeline or liquid are defeated
Send pipeline.
Movable mass 3 can install additional mass body accommodating chamber using the permanent magnet that can be rotated, permanent magnet rotating one end,
Or eccentric permanent magnet is set and an equivalent mass body.The magnetic of movable mass 3 drives mode：Magnet coil, or permanent magnet
By drive displacement positioning limit, as the means that electromagnetic elasticity K changes.The line of magnetic induction is powered up in each dynamic absorber subelement
Circle, Transient Electromagnetic damping energy dissipation and is converted into electric energy by mechanical energy rapidly.Gas or liquid can online be passed through by valve unit
Pipeline loading adjustment.
The control method in a kind of transient state kinetic energy absorption pond provided according to the utility model, for transient state kinetic energy absorption pond institute
What is be subject to is excited by impact, by the linear superposition for being decomposed into multiple harmonic components excited by impact；
According to the frequency of harmonic component, the intrinsic frequency of one or more dynamic absorber subelements is adjusted, make dynamic absorber
The intrinsic frequency matching of subelement carrys out absorbing to be resonated or makes vibration corresponding to the frequency of frequency identical harmonic component
Increase to guide transient state kinetic energy.
The interference of any one harmonic wave is encouraged or once above anharmonic wave, non-linear excitation are for example excited by impact, can be equivalent to many
The linear superposition of individual harmonic component, i.e., any waveform all can be to stack up what is obtained with harmonic wave ripple.Therefore, for class as rushed
The excitation of the nonlinear waveforms such as excitation is hit, multiple harmonic wave interference excitations with different frequency component can be converted into, or decompose
Interference into the constant energy attenuation of some frequencies is encouraged.
Principle based on dynamic absorber, we can be directed to each decomposition or change stackable harmonic component out,
Correspondence dynamic one dynamic absorber subelement of adjustment.The intrinsic frequency of the dynamic absorber subelement can be by online drive control
Mode change its rigidity k or quality m, so as to change the intrinsic frequency of dynamic absorber subelement, so that tracking and matching is corresponding
One or more frequency identical multifrequency sinusoid interference components, and then the interference components are carried out based on resonance --- dynamic absorber
The energy maximization of principle absorbs.Wherein, each dynamic absorber subelement can sense generating, and be the hair of resonance energy
Electricity, realizes the optimal conversion generated electricity with external drive energy.For example, by transient state kinetic energy hypersorption pond, by all energy absorption (battle arrays
Local dynamic effect absorbing subelement resonance in row) be completely converted into electric energy, and absorbing fine setting for example in different directions its forever
Magnet displacement changes magnetic attraction --- i.e. magnetoelasticity, with Equivalent Instantaneous K, and multifrequency, multidimensional transient state kinetic energy are absorbed.
Wherein it is possible to using automatic track algorithm correspondence dynamic one dynamic absorber subelement of adjustment：Consumed energy based on maximum
(resonance of most dynamic absorber units/absorbing state), the greater value of transient current weights maximum as intermediate combination, to sentence
According to；Acceleration transducer is installed additional on transient state kinetic energy absorption pond, overall by shifting minimum of kinetic energy with pond body structure, acceleration is minimum
Criterion；Identification or transient state weights or parameter adjustment；Adjusted rapidly after one-shot, then successive iteration optimizing, with optimal pond state
Correspondence subsequent impacts, kinetic energy to electric transformation of energy is realized with optimal energy-absorbing.
Confined state different initial or by row after On-line Control；Due to different compression degrees, elastic fluid is this kind of
Stiffness variation under state, so that the intrinsic frequency change of corresponding oscillator, you can corresponding tracking frequency in tracking；It is this
Compressive state can be adjusted by active energy loader, active mass loader, make the rigidity value arbitrarily string of different absorbing simultaneously
Joint group is closed, and forms an optimal rigidity value, and system frequency (resultant effect, after system shock, its vibration for receiving
Or whether transient state kinetic energy energy maximizes and absorbed by oscillator, and the motor imagination for showing as whole device (is moved integrally as most
It is small), can be used to be controlled the criterion of algorithm.
Furthermore it is possible to from from the point of view of conversely, adjust rigidity, make vibration bigger, and form an artificial vibration or punching
Transmission channels are hit, and realizes vibration or the guiding of transient state kinetic energy.
Further, the utility model also provides the purposes or control method in described transient state kinetic energy absorption pond, including such as
Lower any one mode：
- by actively changing in the transient state kinetic energy absorption pond movable mass in one or more dynamic absorber subelements
The position barycenter overall to change the transient state kinetic energy absorption pond, so as to as barycenter adjusting apparatus；
- by within a time period to the transient state kinetic energy absorption pond in move in one or more dynamic absorber subelements
Mass body is driven, then instantaneous to stop driving, and makes the transient state kinetic energy absorption pond because of the bullet relative to absorbing pool structure body
Property potential energy obtain elastic force or inertia potential energy obtains inertia force and position occurs, so as to as inertial drive moving body；
- transient state kinetic energy is generated electricity by the transient state kinetic energy absorption pond, so that as the hair of conversion kinetic energy to electric energy
Electric installation, wherein, generating is to encourage power coil to generate electric energy by the scattered permanent magnet as movable mass, its
In, these scattered permanent magnets are located in multiple dynamic absorber respectively；On scattered permanent magnet：By by single permanent magnet
The array with multiple permanent magnets is dispersed into, i.e., multiple small permanent magnet excitations is replaced by by a big permanent magnet excitation, contribute to excellent
Change permanent magnetic, carry out permanent magnetic release and more efficient be converted into electric energy；
- by being distributed in multiple transient state kinetic energy absorption ponds in frame body so that weaken or avoid frame body to send out
Raw vibration, so that as vibration absorber or shock preventing device, and as TRT.For example, as shown in figure 4, can be by transient state
Kinetic energy absorption pond is fastenedly connected on the main body supporting member such as post, beam, wall of framed building, with reach damping device or, shock-absorbing
The effect of device, so that building structure is protected, while may also operate as the effect of TRT.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can within the scope of the claims make a variety of changes or change,
This has no effect on substance of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Levying arbitrarily to be mutually combined.
Claims (7)
1. a kind of transient state kinetic energy absorption pond, it is characterised in that including dynamic absorber subelement；
The dynamic absorber subelement includes absorbing pool structure body (1), movable mass (3), electrical generation components (5), motion guide
Part (8)；The dynamic absorber subelement also includes elastic connection medium (4) or rotates connection medium；
Movable mass (3) is arranged in absorbing pool structure body (1) by elastic connection medium (4) or rotation connection medium；
Electrical generation components (5), motion guide part (8) are also equipped with absorbing pool structure body (1)；
Movable mass (3) is moved along motion guide part (8)；
Electrical generation components (5) are generated electricity by the excitation of movable mass (3).
2. transient state kinetic energy absorption pond according to claim 1, it is characterised in that the dynamic absorber subelement is included actively
Energy loader (2)；
Initiative ability loader (2) powered motion mass body (3) move or excitation elastic connection medium (4) deformation, to change
The rigidity of the dynamic absorber subelement；
Initiative ability loader (2) is arranged on absorbing pool structure body (1) internally and/or externally.
3. transient state kinetic energy absorption pond according to claim 1, it is characterised in that the dynamic absorber subelement is included actively
Quality loader (7)：
Active mass loader (7) connects movable mass (3), to movable mass (3) load mass, to change the power
The quality of absorbing subelement.
4. transient state kinetic energy absorption pond according to claim 1, it is characterised in that the quantity of dynamic absorber subelement is：
The quantity of-dynamic absorber subelement is one；Or
The quantity of-dynamic absorber subelement is multiple, and arrangement is fastenedly connected between multiple dynamic absorber subelements for array；Its
In, the direction of motion of movable mass (3) is all identical in multiple dynamic absorber subelements, part is identical, differ.
5. transient state kinetic energy absorption pond according to claim 1, it is characterised in that absorbing pool structure body (1) is including framework；
Movable mass (3) uses magnet；Magnet is for any one in permanent magnet, ferromagnet, electromagnet or appoints various combinations；
Elastic connection medium (4) is using spring, hawser, grid body, ball of string body, lamellar body, cylinder, memorial alloy body, rubber bodies, gas
Somatocyst or liquid capsule；
Electrical generation components (5) are using generating magnet coil, piezoelectric ceramic piece or magnetoelectricity converting material body；
Motion guide part (8) forms moving conduit, and movable mass (3) is limited in moving conduit, along moving conduit
Bearing of trend is moved；
Wherein, generating magnet coil is set in outside moving conduit, and piezoelectric ceramic piece is connected between elastic connection medium and framework,
Magnetoelectricity converting material body is connected between elastic connection medium and framework.
6. transient state kinetic energy absorption pond according to claim 2, it is characterised in that the active energy loader (2) includes
Excitation magnet coil, thermal source, light source, liquid source or source of the gas；Wherein, excitation magnet coil is arranged on absorbing pool structure body (1)
It is outside or internal.
7. transient state kinetic energy absorption pond according to claim 3, it is characterised in that the active mass loader (7) includes
Additional mass body accommodating chamber, additional mass body conveyance conduit；
Additional mass body accommodating chamber connects movable mass (3), or the internal cavity of movable mass (3) forms additional mass
Body accommodating chamber；
Additional mass body conveyance conduit is communicated to additional mass body accommodating chamber by outside extension of absorbing pool structure body (1)；
Additional mass body conveyance conduit is particle conveyance conduit, powder conduit road, gas transmission pipeline or liquid delivery tube
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077922.3U CN206233394U (en) | 2016-09-23 | 2016-09-23 | Transient state kinetic energy absorption pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077922.3U CN206233394U (en) | 2016-09-23 | 2016-09-23 | Transient state kinetic energy absorption pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233394U true CN206233394U (en) | 2017-06-09 |
Family
ID=58982335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077922.3U Withdrawn - After Issue CN206233394U (en) | 2016-09-23 | 2016-09-23 | Transient state kinetic energy absorption pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233394U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284728A (en) * | 2016-09-23 | 2017-01-04 | 上海交通大学 | Transient state kinetic energy absorption cell and its implementation and purposes |
| CN114508562A (en) * | 2022-03-10 | 2022-05-17 | 重庆科技学院 | Vibration reduction energy harvesting device based on nonlinear energy trap and electromagnetic induction and combination thereof |
| CN114704589A (en) * | 2022-04-21 | 2022-07-05 | 山东大学 | Local resonance type phononic crystal vibration reduction device and equipment |
-
2016
- 2016-09-23 CN CN201621077922.3U patent/CN206233394U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284728A (en) * | 2016-09-23 | 2017-01-04 | 上海交通大学 | Transient state kinetic energy absorption cell and its implementation and purposes |
| CN114508562A (en) * | 2022-03-10 | 2022-05-17 | 重庆科技学院 | Vibration reduction energy harvesting device based on nonlinear energy trap and electromagnetic induction and combination thereof |
| CN114704589A (en) * | 2022-04-21 | 2022-07-05 | 山东大学 | Local resonance type phononic crystal vibration reduction device and equipment |
| CN114704589B (en) * | 2022-04-21 | 2023-03-24 | 山东大学 | Local resonance type phononic crystal vibration reduction device and equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106284728A (en) | Transient state kinetic energy absorption cell and its implementation and purposes | |
| Zhao et al. | Mechanical intelligent energy harvesting: from methodology to applications | |
| CN206233394U (en) | Transient state kinetic energy absorption pond | |
| Makris | Rigidity–plasticity–viscosity: Can electrorheological dampers protect base‐isolated structures from near‐source ground motions? | |
| Xiao et al. | Comparative study on power capture performance of oscillating-body wave energy converters with three novel power take-off systems | |
| CN108087483B (en) | A kind of method and damper of MR damper tuning quality raising frequency energy regenerative | |
| Sun et al. | Ultra-low frequency vibration energy harvesting: Mechanisms, enhancement techniques, and scaling laws | |
| CN109610302A (en) | Combined type bridge Torsional Vibration Control system | |
| CN203395063U (en) | Active electronic shock absorber | |
| CN209508798U (en) | Combined type bridge Torsional Vibration Control system | |
| Yang et al. | Wideband energy harvesting using nonlinear energy sink with bio-inspired hexagonal skeleton structure | |
| CN109138207A (en) | A kind of electric regenerative eddy current damper | |
| CN206607944U (en) | Multistage composite type energy-absorbing energy-dissipating vibration absorber | |
| CN109915519A (en) | Electromagnetism inhales vibrating isolation system | |
| MX150229A (en) | IMPROVEMENTS IN MECHANICAL SHOCK ABSORBER DAMPER FOR ELECTRIC POWER GENERATING PLANTS | |
| Xu et al. | Dynamics of triboelectric nanogenerators: a review | |
| CN108571556A (en) | A kind of structure improved pipe vibration damper | |
| CN105526294A (en) | Moving particle vibration absorption unit based on magnetic excitation, combination device and method | |
| CN209608560U (en) | A kind of power generator for collecting arms swing energy | |
| Kang et al. | Design, optimization, and application of nonlinear energy sink in energy harvesting device | |
| CN105912045A (en) | Inertia-force-driving tunable dynamic vibration absorber | |
| KR101287140B1 (en) | Vibration decrease appartus for wind generator | |
| Heidari et al. | Design and fabrication of an energy-harvesting device using vibration absorber | |
| CN106090098B (en) | Variation rigidity variable damping is tunable dynamic vibration absorber | |
| Hassaan | Optimal design of a vibration absorber-harvester dynamic system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20230808 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20230808 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |