CN109102792A - 新型局域共振声子晶体结构及运用该结构的车用减振板 - Google Patents
新型局域共振声子晶体结构及运用该结构的车用减振板 Download PDFInfo
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- CN109102792A CN109102792A CN201811067647.0A CN201811067647A CN109102792A CN 109102792 A CN109102792 A CN 109102792A CN 201811067647 A CN201811067647 A CN 201811067647A CN 109102792 A CN109102792 A CN 109102792A
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- 230000009467 reduction Effects 0.000 title claims description 9
- 239000004038 photonic crystal Substances 0.000 title abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 claims description 20
- 238000013016 damping Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 230000000737 periodic effect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000000411 transmission spectrum Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
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- Optical Integrated Circuits (AREA)
- Body Structure For Vehicles (AREA)
Abstract
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CN201811067647.0A CN109102792B (zh) | 2018-09-13 | 2018-09-13 | 局域共振声子晶体结构及运用该结构的车用减振板 |
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CN201811067647.0A CN109102792B (zh) | 2018-09-13 | 2018-09-13 | 局域共振声子晶体结构及运用该结构的车用减振板 |
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CN109102792A true CN109102792A (zh) | 2018-12-28 |
CN109102792B CN109102792B (zh) | 2022-11-15 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110264990A (zh) * | 2019-06-28 | 2019-09-20 | 四川大学 | 一种单相三维声子晶体结构 |
CN111312203A (zh) * | 2020-02-28 | 2020-06-19 | 清华大学 | 柔性声学超材料结构 |
CN111862923A (zh) * | 2020-07-20 | 2020-10-30 | 西安建筑科技大学 | 一种径向周期环状局域共振声子晶体圆盘 |
CN112499437A (zh) * | 2020-11-16 | 2021-03-16 | 江苏大学 | 一种局域共振声子晶体周期结构及电梯减振降噪装置 |
CN113066464A (zh) * | 2021-04-01 | 2021-07-02 | 温州大学 | 一种新型声光子晶体结构 |
CN113096628A (zh) * | 2021-03-31 | 2021-07-09 | 温州大学 | 一种三角晶格局域共振型声子晶体结构 |
CN113187840A (zh) * | 2021-05-25 | 2021-07-30 | 哈尔滨工程大学 | 一种具有双级带隙特性的二维声子晶体周期结构 |
CN115280409A (zh) * | 2019-11-11 | 2022-11-01 | 丰田自动车工程及制造北美公司 | 衰减性声音隔离装置 |
Citations (4)
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WO2002077968A1 (fr) * | 2001-03-27 | 2002-10-03 | Recherche Et Developpement Du Groupe Cockerill-Sambre | Enveloppes ou parois presentant des proprietes ajustables d'isolement et/ou d'absorption acoustique |
CN206946932U (zh) * | 2017-06-14 | 2018-01-30 | 西北工业大学 | 一种三维局域共振型声子晶体 |
CN207558416U (zh) * | 2017-07-31 | 2018-06-29 | 上海宇航系统工程研究所 | 一种局域共振型声子晶体 |
CN108492815A (zh) * | 2018-05-23 | 2018-09-04 | 中国工程物理研究院总体工程研究所 | 具有宽幅低频带隙特性的折叠梁式声子晶体 |
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2018
- 2018-09-13 CN CN201811067647.0A patent/CN109102792B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002077968A1 (fr) * | 2001-03-27 | 2002-10-03 | Recherche Et Developpement Du Groupe Cockerill-Sambre | Enveloppes ou parois presentant des proprietes ajustables d'isolement et/ou d'absorption acoustique |
CN206946932U (zh) * | 2017-06-14 | 2018-01-30 | 西北工业大学 | 一种三维局域共振型声子晶体 |
CN207558416U (zh) * | 2017-07-31 | 2018-06-29 | 上海宇航系统工程研究所 | 一种局域共振型声子晶体 |
CN108492815A (zh) * | 2018-05-23 | 2018-09-04 | 中国工程物理研究院总体工程研究所 | 具有宽幅低频带隙特性的折叠梁式声子晶体 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110264990B (zh) * | 2019-06-28 | 2020-03-17 | 四川大学 | 一种单相三维声子晶体结构 |
CN110264990A (zh) * | 2019-06-28 | 2019-09-20 | 四川大学 | 一种单相三维声子晶体结构 |
CN115280409A (zh) * | 2019-11-11 | 2022-11-01 | 丰田自动车工程及制造北美公司 | 衰减性声音隔离装置 |
CN111312203A (zh) * | 2020-02-28 | 2020-06-19 | 清华大学 | 柔性声学超材料结构 |
CN111312203B (zh) * | 2020-02-28 | 2021-03-12 | 清华大学 | 柔性声学超材料结构 |
CN111862923A (zh) * | 2020-07-20 | 2020-10-30 | 西安建筑科技大学 | 一种径向周期环状局域共振声子晶体圆盘 |
CN111862923B (zh) * | 2020-07-20 | 2024-03-01 | 西安建筑科技大学 | 一种径向周期环状局域共振声子晶体圆盘 |
CN112499437A (zh) * | 2020-11-16 | 2021-03-16 | 江苏大学 | 一种局域共振声子晶体周期结构及电梯减振降噪装置 |
CN113096628B (zh) * | 2021-03-31 | 2022-06-24 | 温州大学 | 一种三角晶格局域共振型声子晶体结构 |
CN113096628A (zh) * | 2021-03-31 | 2021-07-09 | 温州大学 | 一种三角晶格局域共振型声子晶体结构 |
CN113066464A (zh) * | 2021-04-01 | 2021-07-02 | 温州大学 | 一种新型声光子晶体结构 |
CN113066464B (zh) * | 2021-04-01 | 2022-05-24 | 温州大学 | 一种声光子晶体结构 |
CN113187840B (zh) * | 2021-05-25 | 2022-05-13 | 哈尔滨工程大学 | 一种具有双级带隙特性的二维声子晶体周期结构 |
CN113187840A (zh) * | 2021-05-25 | 2021-07-30 | 哈尔滨工程大学 | 一种具有双级带隙特性的二维声子晶体周期结构 |
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Application publication date: 20181228 Assignee: ZHEJIANG GREATWALL MIXERS CO.,LTD. Assignor: Wenzhou University Contract record no.: X2023330000104 Denomination of invention: Local resonance phononic crystal structure and vehicle damping plate using this structure Granted publication date: 20221115 License type: Common License Record date: 20230311 |
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Application publication date: 20181228 Assignee: Aerospace Science and Technology Co.,Ltd. (Wenzhou) Assignor: Wenzhou University Contract record no.: X2025330000014 Denomination of invention: Localized resonance phononic crystal structure and its application in automotive damping plates Granted publication date: 20221115 License type: Common License Record date: 20250117 |