CN103758904A - Damping board based on negative poisson ratio structure - Google Patents
Damping board based on negative poisson ratio structure Download PDFInfo
- Publication number
- CN103758904A CN103758904A CN201410039347.7A CN201410039347A CN103758904A CN 103758904 A CN103758904 A CN 103758904A CN 201410039347 A CN201410039347 A CN 201410039347A CN 103758904 A CN103758904 A CN 103758904A
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- CN
- China
- Prior art keywords
- negative poisson
- ratio structure
- damping
- poisson ratio
- ratio
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 210000003850 cellular structure Anatomy 0.000 claims description 9
- 230000001413 cellular effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
- F16F7/121—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
Abstract
The invention discloses a damping board based on a negative poisson ratio structure. The damping board comprises a substrate board and damping material. The negative poisson ratio structure is fixed to the substrate board, a plurality of holes are formed in the cross section of the negative poisson ratio structure, holes are formed between the negative poisson ratio structure and the substrate board, and the damping material is filled into the holes as filler. On the basis of the tensile expansion and compressed deformation characteristics of the negative poisson ratio structure, the material far away from the substrate board can be fully deformed through structural deformation, and thus the damping material can be fully utilized, the vibration energy dissipation effect can also be obviously improved, the defects of an ordinary damping board are overcome, and the vibration performance of the damping board is optimized obviously.
Description
Technical field
The present invention relates to the improvement of vibration-absorptive material, specifically refer to a kind of damping plate based on negative poisson ' s ratio structure, belong to vibration-absorptive material technical field.
Background technique
In many occasions, need to carry out damping processing, as vehicle, Aero-Space, dam, bridge-collision-avoidance hit etc., using vibration-absorptive material is common a kind of damping processing mode, and the damping plate forming based on damping material is exactly modal a kind of vibration-absorptive material.Common damping plate structure as shown in Figure 1, is comprised of substrate plate 1 and the damping material 2 being attached on substrate plate, and damping material 2 can be rubber, pitch etc., and substrate plate 1 can be steel plate and aluminium.The problem that existing this common damping plate exists is that material deformation is insufficient, and energy dissipation poor effect only has near the power consumption when distortion of the damping material of close substrate plate.
Summary of the invention
For prior art above shortcomings, the object of this invention is to provide a kind of make material deformation fully, the obvious damping plate based on negative poisson ' s ratio structure of vibrational energy dissipative effect.
Technological scheme of the present invention is achieved in that
A kind of damping plate based on negative poisson ' s ratio structure, comprise substrate plate and damping material, on substrate plate, be fixed with negative poisson ' s ratio structure, this negative poisson ' s ratio structure cross section forms some holes, between negative poisson ' s ratio structure and substrate plate, also form hole, damping material is filled in described hole as packing.
Negative poisson ' s ratio structure cross section is including, but not limited to following several structural type:
One, described negative poisson ' s ratio structure cross section is cellular, and honeycomb forms described hole.
Two, described negative poisson ' s ratio structure cross section is latticed, and grid forms described hole.
Three, described negative poisson ' s ratio structure cross section is the class cellular structure that two groups of cellular structures are staggered to form, and the class honeycomb hole between class cellular structure forms described hole.
Described damping material preferred rubber or pitch can certainly be other padded coamings.
Compared to existing technology, the present invention has following beneficial effect:
What the damping plate based on negative poisson ' s ratio structure had utilized negative poisson ' s ratio structure draws swelling pressure compression deformation feature, by malformation, allow the material away from substrate plate fully be out of shape, damping material is made full use of, the dissipative effect of vibrational energy also obviously increases, improved the deficiency of common damping plate, made the vibration characteristics of damping plate have obvious optimization.
Accompanying drawing explanation
Fig. 1-prior art damping plate structural representation.
Fig. 2-damping plate embodiment 1 structural representation of the present invention.
Fig. 3-damping plate embodiment 2 structural representations of the present invention.
Fig. 4-damping plate embodiment 3 structural representations of the present invention.
Embodiment
Poisson's ratio is the absolute value of the ratio of material transverse strain and longitudinal strain, is also Poisson ratio, and it is the elastic constants of reflection material lateral deformation.Generally, material has positive Poisson's ratio, and material is when being subject to longitudinal stretching, and transverse dimension shrinks.If material is when being subject to longitudinal stretching, it is large that its transverse dimension becomes, and this material is exactly negative poisson's ratio material.The present invention is this specific character based on negative poisson's ratio material and designing just.
Referring to Fig. 2, Fig. 3 and Fig. 4, from scheming, can find out, the damping plate that the present invention proposes, comprise substrate plate 1 and damping material 2, on substrate plate 1, be fixed with negative poisson ' s ratio structure 3, these negative poisson ' s ratio structure 3 cross sections form some holes 4, between negative poisson ' s ratio structure 3 and substrate plate 1, also form hole 4, and damping material 2 is filled in described hole 4 as packing.Described substrate plate 1, as the carrier that adheres to of negative poisson ' s ratio structure, can be any material, as steel or aluminium etc.Described damping material 2 preferred rubber or pitch can certainly be other padded coamings.
Hole on negative poisson ' s ratio structure cross section is including, but not limited to following several structural type:
One, described negative poisson ' s ratio structure cross section is latticed, and grid forms described hole, also can be by dividing plate by adaptive scheme triangularity structure, i.e. structure shown in Fig. 2.
Two, described negative poisson ' s ratio structure cross section is the class cellular structure that two groups of cellular structures are staggered to form, and the class honeycomb hole between class cellular structure forms described hole, i.e. structure shown in Fig. 3.
Three, described negative poisson ' s ratio structure cross section is cellular, and honeycomb forms described hole, i.e. structure shown in Fig. 4.
The damping plate that the present invention proposes, except one direction substrate plate structure, can also design upper and lower base plate, and negative poisson ' s ratio structure is between upper and lower base plate.
The material that the present invention forms negative poisson ' s ratio structure can be existing various material, as timber and metal etc.Once these materials form after negative poisson ' s ratio structure of the present invention, can think that the pore space structure integral body of these materials and formation thereof forms the negative poisson's ratio material with negative poisson ' s ratio characteristic together.
Finally explanation is, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technological scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. the damping plate based on negative poisson ' s ratio structure, comprise substrate plate and damping material, it is characterized in that: on substrate plate, be fixed with negative poisson ' s ratio structure, this negative poisson ' s ratio structure cross section forms some holes, between negative poisson ' s ratio structure and substrate plate, also form hole, described damping material is filled in described hole as packing.
2. the damping plate based on negative poisson ' s ratio structure according to claim 1, is characterized in that: described negative poisson ' s ratio structure cross section is cellular, and honeycomb forms described hole.
3. the damping plate based on negative poisson ' s ratio structure according to claim 1, is characterized in that: described negative poisson ' s ratio structure cross section is latticed, and grid forms described hole.
4. the damping plate based on negative poisson ' s ratio structure according to claim 1, is characterized in that: described negative poisson ' s ratio structure cross section is the class cellular structure that two groups of cellular structures are staggered to form, and the class honeycomb hole between class cellular structure forms described hole.
5. according to the arbitrary described damping plate based on negative poisson ' s ratio structure of claim 1-4, it is characterized in that: described damping material preferred rubber or pitch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039347.7A CN103758904B (en) | 2014-01-27 | 2014-01-27 | A kind of damping sheet based on negative poisson ' s ratio structure |
| FR1550608A FR3016945B1 (en) | 2014-01-27 | 2015-01-27 | DAMPING PLATE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039347.7A CN103758904B (en) | 2014-01-27 | 2014-01-27 | A kind of damping sheet based on negative poisson ' s ratio structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758904A true CN103758904A (en) | 2014-04-30 |
| CN103758904B CN103758904B (en) | 2016-03-09 |
Family
ID=50526194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410039347.7A Expired - Fee Related CN103758904B (en) | 2014-01-27 | 2014-01-27 | A kind of damping sheet based on negative poisson ' s ratio structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103758904B (en) |
| FR (1) | FR3016945B1 (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157186A (en) * | 2014-07-30 | 2014-11-19 | 华南理工大学 | Grid structure with zero Poisson ratio and compression method thereof |
| CN104763772A (en) * | 2015-03-31 | 2015-07-08 | 华南理工大学 | Buffering and energy absorbing structure |
| CN106678221A (en) * | 2016-07-09 | 2017-05-17 | 李萌 | Honeycomb structure capable of improving structural strength and design method |
| CN106907418A (en) * | 2017-01-20 | 2017-06-30 | 上海交通大学 | Phonon crystal negative poisson's ratio honeycomb vibration isolation anti-impact device |
| CN107153434A (en) * | 2017-05-12 | 2017-09-12 | 清华大学 | Stress Control device and method based on equal proportion coordinate transform |
| CN108172208A (en) * | 2018-03-28 | 2018-06-15 | 贵州大学 | A kind of locally resonant chirality honeycomb coating |
| CN108447466A (en) * | 2018-03-28 | 2018-08-24 | 贵州大学 | A kind of locally resonant acoustic stimulation |
| CN108528531A (en) * | 2017-03-03 | 2018-09-14 | 通用汽车环球科技运作有限责任公司 | Structural partsof automobiles and its manufacturing method |
| CN108560490A (en) * | 2018-04-24 | 2018-09-21 | 重庆大学 | A kind of sandwich type mud-rock flow blocking dam and its construction method |
| CN109123876A (en) * | 2018-10-17 | 2019-01-04 | 长沙理工大学 | A kind of helmet based on negative poisson's ratio structure cell |
| CN109253317A (en) * | 2018-09-30 | 2019-01-22 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of vibration damping pipeline crossing cabin part |
| CN109466304A (en) * | 2018-11-19 | 2019-03-15 | 华侨大学 | A kind of light weight engine mounting that drop vibration suction is made an uproar |
| CN109732924A (en) * | 2019-01-30 | 2019-05-10 | 中科院广州电子技术有限公司 | A kind of heat insulation protective device of insulated protective covering and 3D printer |
| CN110210055A (en) * | 2019-04-25 | 2019-09-06 | 南京航空航天大学 | A kind of negative poisson's ratio construction car front baffle and design method |
| CN110777645A (en) * | 2019-11-07 | 2020-02-11 | 湘潭大学 | Pier anti-collision protective cylinder with low rigidity and high energy consumption |
| CN111041979A (en) * | 2019-12-30 | 2020-04-21 | 北京工业大学 | Flexible sandwich structure pier buffer stop |
| CN112922986A (en) * | 2019-12-06 | 2021-06-08 | 同济大学 | Composite energy absorption structure based on elastic material and 3D printing process thereof |
| CN113192479A (en) * | 2021-04-28 | 2021-07-30 | 中国人民解放军国防科技大学 | Thin-layer low-frequency underwater sound insulation metamaterial |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3095023B1 (en) | 2019-04-10 | 2021-04-16 | Centre Nat Rech Scient | METAMATERIAU FOR VIBRATION FILTERING AND INSULATING PART MADE WITH LEDIT METAMATERIAU |
| CN116376225A (en) * | 2023-03-30 | 2023-07-04 | 华中科技大学 | Light high-rigidity high-damping material with self-healing function and application thereof |
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| US4076877A (en) * | 1974-05-24 | 1978-02-28 | Vereinigte Flugtechnische Werke - Fokker Gmbh | Cellular structure plate |
| CN1760027A (en) * | 2005-10-12 | 2006-04-19 | 北京科技大学 | Steel cellular sandwich vibration damping plate inuse for cars, and preparation method |
| CN102700704A (en) * | 2012-05-30 | 2012-10-03 | 南京航空航天大学 | Deformation skin for aircraft |
| CN202742715U (en) * | 2012-06-29 | 2013-02-20 | 大连理工大学 | Sandwiched bulletproof sandwich plate |
| CN203093156U (en) * | 2012-11-14 | 2013-07-31 | 合肥朗胜新材料有限公司 | Honeycomb paperboard with specially arranged fillers |
-
2014
- 2014-01-27 CN CN201410039347.7A patent/CN103758904B/en not_active Expired - Fee Related
-
2015
- 2015-01-27 FR FR1550608A patent/FR3016945B1/en not_active Expired - Fee Related
Patent Citations (5)
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| US4076877A (en) * | 1974-05-24 | 1978-02-28 | Vereinigte Flugtechnische Werke - Fokker Gmbh | Cellular structure plate |
| CN1760027A (en) * | 2005-10-12 | 2006-04-19 | 北京科技大学 | Steel cellular sandwich vibration damping plate inuse for cars, and preparation method |
| CN102700704A (en) * | 2012-05-30 | 2012-10-03 | 南京航空航天大学 | Deformation skin for aircraft |
| CN202742715U (en) * | 2012-06-29 | 2013-02-20 | 大连理工大学 | Sandwiched bulletproof sandwich plate |
| CN203093156U (en) * | 2012-11-14 | 2013-07-31 | 合肥朗胜新材料有限公司 | Honeycomb paperboard with specially arranged fillers |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157186A (en) * | 2014-07-30 | 2014-11-19 | 华南理工大学 | Grid structure with zero Poisson ratio and compression method thereof |
| CN104763772A (en) * | 2015-03-31 | 2015-07-08 | 华南理工大学 | Buffering and energy absorbing structure |
| CN106678221A (en) * | 2016-07-09 | 2017-05-17 | 李萌 | Honeycomb structure capable of improving structural strength and design method |
| CN106907418A (en) * | 2017-01-20 | 2017-06-30 | 上海交通大学 | Phonon crystal negative poisson's ratio honeycomb vibration isolation anti-impact device |
| CN106907418B (en) * | 2017-01-20 | 2019-05-24 | 上海交通大学 | Phonon crystal negative poisson's ratio honeycomb vibration isolation anti-impact device |
| CN108528531A (en) * | 2017-03-03 | 2018-09-14 | 通用汽车环球科技运作有限责任公司 | Structural partsof automobiles and its manufacturing method |
| CN107153434A (en) * | 2017-05-12 | 2017-09-12 | 清华大学 | Stress Control device and method based on equal proportion coordinate transform |
| CN108172208A (en) * | 2018-03-28 | 2018-06-15 | 贵州大学 | A kind of locally resonant chirality honeycomb coating |
| CN108447466A (en) * | 2018-03-28 | 2018-08-24 | 贵州大学 | A kind of locally resonant acoustic stimulation |
| CN108560490A (en) * | 2018-04-24 | 2018-09-21 | 重庆大学 | A kind of sandwich type mud-rock flow blocking dam and its construction method |
| CN109253317A (en) * | 2018-09-30 | 2019-01-22 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of vibration damping pipeline crossing cabin part |
| CN109123876A (en) * | 2018-10-17 | 2019-01-04 | 长沙理工大学 | A kind of helmet based on negative poisson's ratio structure cell |
| CN109466304A (en) * | 2018-11-19 | 2019-03-15 | 华侨大学 | A kind of light weight engine mounting that drop vibration suction is made an uproar |
| CN109466304B (en) * | 2018-11-19 | 2021-06-29 | 华侨大学 | Light engine mount capable of reducing vibration and absorbing noise |
| CN109732924A (en) * | 2019-01-30 | 2019-05-10 | 中科院广州电子技术有限公司 | A kind of heat insulation protective device of insulated protective covering and 3D printer |
| CN110210055A (en) * | 2019-04-25 | 2019-09-06 | 南京航空航天大学 | A kind of negative poisson's ratio construction car front baffle and design method |
| CN110777645A (en) * | 2019-11-07 | 2020-02-11 | 湘潭大学 | Pier anti-collision protective cylinder with low rigidity and high energy consumption |
| CN112922986A (en) * | 2019-12-06 | 2021-06-08 | 同济大学 | Composite energy absorption structure based on elastic material and 3D printing process thereof |
| CN111041979A (en) * | 2019-12-30 | 2020-04-21 | 北京工业大学 | Flexible sandwich structure pier buffer stop |
| CN113192479A (en) * | 2021-04-28 | 2021-07-30 | 中国人民解放军国防科技大学 | Thin-layer low-frequency underwater sound insulation metamaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103758904B (en) | 2016-03-09 |
| FR3016945A1 (en) | 2015-07-31 |
| FR3016945B1 (en) | 2017-07-07 |
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Effective date of registration: 20200413 Address after: No. 107, Dahuang Road, Daping, Yuzhong District, Chongqing 400000 Co-patentee after: Chongqing Seekon Consulting Center Patentee after: INSTITUT HYDRAULIQUE DU SUD-OUEST, UNIVERSITE DE JIAOTONG DE CHONGQING Address before: 400016 Daping Road, rhubarb Road, Yuzhong District, Chongqing, 107 Patentee before: INSTITUT HYDRAULIQUE DU SUD-OUEST, UNIVERSITE DE JIAOTONG DE CHONGQING |
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