CN204784368U - Bumper shock absorber and electricity generation formula bumper shock absorber - Google Patents
Bumper shock absorber and electricity generation formula bumper shock absorber Download PDFInfo
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- CN204784368U CN204784368U CN201520287373.1U CN201520287373U CN204784368U CN 204784368 U CN204784368 U CN 204784368U CN 201520287373 U CN201520287373 U CN 201520287373U CN 204784368 U CN204784368 U CN 204784368U
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- piston rod
- vibration damper
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- module
- permanent magnet
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Abstract
The utility model discloses a bumper shock absorber and electricity generation formula bumper shock absorber, the bumper shock absorber includes a pressure section of thick bamboo, a piston rod, a position senso, the control modul, power module and power amplifier module, pressure bobbin base portion is equipped with first permanent magnet, the piston rod bottom is equipped with through -flow electro -magnet and second permanent magnet, first permanent magnet is the same with the looks near -end magnetism of second permanent magnet and through -flow electro -magnet, position sensor establishes and is connected on the piston rod and with control module, control module signal control connects power amplifier module, power amplifier module connects through -flow coil and power module on the through -flow electro -magnet, the shock attenuation is effectual, and is energy -concerving and environment -protective. The electricity generation permanent magnet is established to electricity generation formula bumper shock absorber on the section of thick bamboo inner wall of a pressure section of thick bamboo on the basis of bumper shock absorber, around there being the electricity generation coil on the body of rod of piston rod, the shock attenuation is effectual, and is energy -concerving and environment -protective, realizes the repeated cyclic utilization of the energy.
Description
Technical field
The utility model relates to vibration damper, particularly relates to the power generating type vibration damper of a kind of vibration damper for vehicle damping and a kind of self power generation.
Background technique
Jolting when vehicle travels can bring discomfort to passenger, and Vehicle Industry solution to this problem uses vibration damper.Vibration damper is a kind of device suppressing vehicle body vibration and absorb ground shock, and vibration damper common at present has: rubber shock absorber, spring damper, air-shock, oleo-pneumatic formula vibration damper, full fluid formula vibration damper, electromagnetism fluid vibration damper etc.These vibration dampers mainly have the following disadvantages:
1, buffering method is pure power consumption, and be interior energy by changes mechanical energy, some vibration damper also additionally will consume electric energy.Vibration damper can produce high temperature after a long time use, thus shortens physical life.
Though 2, fluid formula vibration damper has good damping effect, also there is sealing requirements high, shortcoming influenced by ambient temperature simultaneously.
3, damping damping is uncontrollable, and damping travelling comfort is poor.
Model utility content
The utility model provides a kind of vibration damper and power generating type vibration damper, which overcomes the deficiencies in the prior art described in background technique.
The utility model solves one of technological scheme that its technical problem adopts:
A kind of vibration damper, it comprises:
Pressure measuring cylinder and the piston rod sliding with this pressure measuring cylinder adaptation, the first permanent magnet is provided with bottom described pressure measuring cylinder, be provided with galvanization magnet and the second permanent magnet bottom described piston rod, described first permanent magnet just to the second permanent magnet and galvanization magnet and their phase near-end Magnetic Phase with;
The power amplifier module of position transducer, control module, power module and adjustable power amplifier multiple, described position transducer is established on the piston rod and is connected with control module, described control module SC sigmal control wired power amplifier module, the through-flow coil on described power amplifier module connection galvanization magnet and power module.
Among one embodiment: described position transducer is located at bottom piston rod.
Among one embodiment: described piston rod is provided with the first threading hole, the connecting line that described position transducer and through-flow coil are connected with power amplifier module with described control module is respectively by drawing through the first threading hole after piston rod inner.
Among one embodiment: described control module comprises single-chip microcomputer.
Among one embodiment: the bottom of described piston rod part and pressure measuring cylinder is respectively equipped with link.
The utility model solves two of the technological scheme that its technical problem adopts:
A kind of power generating type vibration damper, it comprises the described a kind of vibration damper of one of scheme, and the cylinder inwall of the pressure measuring cylinder of this vibration damper is provided with power generating permanent magnet body, and the body of rod of described piston rod is wound with power coil.
Among one embodiment: also comprise rectifier, described power coil connects rectifier, and described rectifier connects power module.
Among one embodiment: described piston rod is provided with the second threading hole, the connecting line that described power coil is connected with rectifier is by drawing through the second threading hole after piston rod inner.
Among one embodiment: described first threading hole and the second threading hole are same threading hole.
Among one embodiment: described power module is storage battery.
The technical program is compared with background technique, and its tool has the following advantages:
1, when Vehicular vibration causes piston rod to vibrate, due to two like magnetic poles repel each other between the first permanent magnet and the second permanent magnet, thus shock absorbing effect is played to vehicle, expend other outside energy hardly in this stage shock absorbing process, also do not produce pollution, energy-conserving and environment-protective.
2, by the Oscillation Amplitude of position transducer Real-time Obtaining piston rod, and this Oscillation Amplitude is fed back to control module, control module exports magnification factor according to the electric current of Oscillation Amplitude SC sigmal control power amplifier module, namely the size of current adjusting through-flow coil in real time according to Oscillation Amplitude suitably increases or reduces the first permanent magnet and the repulsion between the second permanent magnet and galvanization magnet, thus improves damping travelling comfort and damping effect.
3, the cylinder inwall of the pressure measuring cylinder of vibration damper is provided with power generating permanent magnet body, the body of rod of piston rod is wound with power coil, piston rod is in pressure measuring cylinder during up-down vibration, power coil produces cutting movement to the magnetic line of force that power generating permanent magnet body sends, power coil produces electric energy, by rectifier by this electrical power storage in power module, power module is powered to power amplifier module, vibration mechanical energy is made full use of and is converted into available energy again for galvanization magnet, what realize the energy is cycled to repeat utilization, environmental protection and energy saving.
4, this vibration damper and power generating type vibration damper general structure simply, totally, do not produce additional contamination, long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 depicts the structural representation of a kind of vibration damper described in the present embodiment one.
Fig. 2 depicts the electrical block diagram of a kind of vibration damper described in the present embodiment one.
Fig. 3 depicts the structural representation of a kind of power generating type vibration damper described in the present embodiment two.
Fig. 4 depicts the electricity-generating circuit structural representation of a kind of power generating type vibration damper described in the present embodiment two.
Embodiment
Embodiment one, please refers to Fig. 1 and Fig. 2:
A kind of vibration damper, it comprises the power amplifier module 60 of pressure measuring cylinder 10, piston rod 20, position transducer 30, control module 40, power module 50 and the adjustable power amplifier multiple sliding with this pressure measuring cylinder 10 adaptation,
Be provided with the first permanent magnet 11 bottom pressure measuring cylinder 10, be provided with galvanization magnet 22 and the second permanent magnet 21, first permanent magnet 11 and the second permanent magnet 21 and galvanization magnet 22 bottom piston rod 20 just to placement, and their phase near-end Magnetic Phase with; Position transducer 30 to be located on piston rod 20 and to be connected with control module 40, in the present embodiment, this position transducer 30 is located at bottom piston rod 20, refer in particular to the bottom position being located at the second permanent magnet 21, position transducer 30 can record the oscillating signal of piston rod 20 in real time, control module 40 SC sigmal control wired power amplifier module 60, power amplifier module 60 connects through-flow coil 221 on galvanization magnet 22 and power module 50.In the present embodiment, this control module 40 comprises single-chip microcomputer.
Piston rod 20 inside has hollow space, this piston rod 20 is provided with the first threading hole 23, the connecting line that position transducer 30 and through-flow coil 221 are connected with power amplifier module 60 with control module 40 is respectively drawn by the first threading hole 23 by piston rod inner (i.e. the hollow space of piston rod inner), and this connecting line is that electricity connects wire.
The bottom of piston rod 20 top and pressure measuring cylinder 10 is respectively equipped with link 70, for the connection with vehicle body and component.
During the work of this vibration damper, body oscillating drives piston rod 20 up-down vibration in pressure measuring cylinder 10, and on the one hand because the first permanent magnet 11 and the second permanent magnet 21 two like magnetic poles repel each other produce repulsion, this repulsion forms the cushion effect of buffering vibration, the vibration position of position transducer 30 Real-time Obtaining piston rod 20 on the other hand, namely obtain the oscillating signal of piston rod 20 and this oscillating signal is sent to control module 40, control module 40 draws the Oscillation Amplitude of piston rod 20 according to this oscillating signal thus knows the severe degree of Vehicular vibration, according to this Oscillation Amplitude, control module 40 sends control signal with the magnification factor of regulatory work amplification module 60 to power amplifier module 60, thus change the size of current of the through-flow coil 221 on galvanization magnet 22 and change the first permanent magnet 10 and the repulsion between the second permanent magnet 21 and galvanization magnet 22, in repulsion adjustment process, size of current in through-flow coil 221 is directly proportional to the Oscillation Amplitude of piston rod 20, namely this vibration damper can adjust cushion effect in real time according to Oscillation Amplitude, make to reach better damping effect, improve the damping travelling comfort of car body.
Embodiment two, please refer to Fig. 2, Fig. 3 and Fig. 4:
A kind of power generating type vibration damper, it comprises above-mentioned a kind of vibration damper, on above-mentioned vibration damper basis, the cylinder inwall of pressure measuring cylinder 10 establishes power generating permanent magnet body 12, the body of rod of piston rod 20 is wound with power coil 24.
In preferred version, also comprise rectifier 80, power coil 24 connects rectifier 80, and rectifier 80 connects power module 50 again, by the electrical power storage of generation on power coil 24 on power module 50.This power module 50 can be storage battery.
Piston rod 20 is provided with the second threading hole 25, and the connecting line that power coil 24 is connected with rectifier 80 is by drawing through the second threading hole 25 behind piston rod 20 inside.First threading hole 23 and the second threading hole 25 can be same threading holes.This connecting line is that electricity connects wire.
During the work of this power generating type vibration damper, piston rod 20 is driven to move up and down in pressure measuring cylinder 10 during body oscillating, the power coil 24 that piston rod 20 is wound around cuts the magnetic line of force produced by power generating permanent magnet body 12, power coil 24 generate electricity and generation current and by after rectifier 80 rectification by power module 50 energy storage, electric energy in this power module 50 can be used for powering to power amplifier module 60, be converted into galvanization magnet 22 again to use, the conversion and the energy that realize multi-form energy reuse, energy-conservation environmental protection again.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.
Claims (10)
1. a vibration damper, is characterized in that: comprising:
Pressure measuring cylinder and the piston rod sliding with this pressure measuring cylinder adaptation; the first permanent magnet is provided with bottom described pressure measuring cylinder; be provided with galvanization magnet and the second permanent magnet bottom described piston rod, described first permanent magnet just to the second permanent magnet and galvanization magnet and their phase near-end Magnetic Phase with;
The power amplifier module of position transducer, control module, power module and adjustable power amplifier multiple, described position transducer is established on the piston rod and is connected with control module, described control module SC sigmal control wired power amplifier module, the through-flow coil on described power amplifier module connection galvanization magnet and power module.
2. a kind of vibration damper according to claim 1, is characterized in that: described position transducer is located at bottom piston rod.
3. a kind of vibration damper according to claim 1, it is characterized in that: described piston rod is provided with the first threading hole, the connecting line that described position transducer and through-flow coil are connected with power amplifier module with described control module is respectively by drawing through the first threading hole after piston rod inner.
4. a kind of vibration damper according to claim 1, is characterized in that: described control module comprises single-chip microcomputer.
5. a kind of vibration damper according to claim 1, is characterized in that: the bottom of described piston rod part and pressure measuring cylinder is respectively equipped with link.
6. a power generating type vibration damper, is characterized in that: comprise a kind of vibration damper according to claim 1, and the cylinder inwall of the pressure measuring cylinder of this vibration damper is provided with power generating permanent magnet body, and the body of rod of described piston rod is wound with power coil.
7. a kind of power generating type vibration damper according to claim 6, is characterized in that: also comprise rectifier, and described power coil connects rectifier, and described rectifier connects power module.
8. a kind of power generating type vibration damper according to claim 7, is characterized in that: described piston rod is provided with the second threading hole, and the connecting line that described power coil is connected with rectifier is by drawing through the second threading hole after piston rod inner.
9. a kind of power generating type vibration damper according to claim 8, it is characterized in that: described piston rod is provided with the first threading hole, the connecting line that described position transducer and through-flow coil are connected with power amplifier module with described control module is respectively by drawing through the first threading hole after piston rod inner, and described first threading hole and the second threading hole are same threading hole.
10. a kind of power generating type vibration damper according to claim 7, is characterized in that: described power module is storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287373.1U CN204784368U (en) | 2015-05-06 | 2015-05-06 | Bumper shock absorber and electricity generation formula bumper shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520287373.1U CN204784368U (en) | 2015-05-06 | 2015-05-06 | Bumper shock absorber and electricity generation formula bumper shock absorber |
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| Publication Number | Publication Date |
|---|---|
| CN204784368U true CN204784368U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520287373.1U Expired - Fee Related CN204784368U (en) | 2015-05-06 | 2015-05-06 | Bumper shock absorber and electricity generation formula bumper shock absorber |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930914A (en) * | 2017-03-20 | 2017-07-07 | 河南科技大学 | A kind of electric automobile feed energy suspension TRT |
| CN107054629A (en) * | 2017-01-19 | 2017-08-18 | 广东工业大学 | A kind of unmanned plane and its undercarriage |
| CN107605222A (en) * | 2017-08-08 | 2018-01-19 | 李少帅 | A kind of a variety of hybrid dampers of power for building |
| CN108571556A (en) * | 2018-07-17 | 2018-09-25 | 舟山君耀科技发展有限公司 | A kind of structure improved pipe vibration damper |
-
2015
- 2015-05-06 CN CN201520287373.1U patent/CN204784368U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054629A (en) * | 2017-01-19 | 2017-08-18 | 广东工业大学 | A kind of unmanned plane and its undercarriage |
| CN106930914A (en) * | 2017-03-20 | 2017-07-07 | 河南科技大学 | A kind of electric automobile feed energy suspension TRT |
| CN107605222A (en) * | 2017-08-08 | 2018-01-19 | 李少帅 | A kind of a variety of hybrid dampers of power for building |
| CN108571556A (en) * | 2018-07-17 | 2018-09-25 | 舟山君耀科技发展有限公司 | A kind of structure improved pipe vibration damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200506 |