HK1216447A1 - 雜化共振引起的超常聲學吸收和雜化共振超材料表面的聲電能轉換 - Google Patents

雜化共振引起的超常聲學吸收和雜化共振超材料表面的聲電能轉換

Info

Publication number
HK1216447A1
HK1216447A1 HK16104392.8A HK16104392A HK1216447A1 HK 1216447 A1 HK1216447 A1 HK 1216447A1 HK 16104392 A HK16104392 A HK 16104392A HK 1216447 A1 HK1216447 A1 HK 1216447A1
Authority
HK
Hong Kong
Prior art keywords
hybrid
metasurface
sound
electrical energy
energy generation
Prior art date
Application number
HK16104392.8A
Other languages
English (en)
Inventor
沈平
楊志宇
馬冠聰
楊旻
肖松文
Original Assignee
Univ Hong Kong Science & Tech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Hong Kong Science & Tech filed Critical Univ Hong Kong Science & Tech
Publication of HK1216447A1 publication Critical patent/HK1216447A1/zh

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/02Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K35/00Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
HK16104392.8A 2013-07-18 2016-04-18 雜化共振引起的超常聲學吸收和雜化共振超材料表面的聲電能轉換 HK1216447A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361958025P 2013-07-18 2013-07-18
US201361963941P 2013-12-19 2013-12-19
PCT/CN2014/082385 WO2015007221A1 (en) 2013-07-18 2014-07-17 Extraordinary acoustic absorption induced by hybrid resonance and electrical energy generation from sound by hybrid resonant metasurface

Publications (1)

Publication Number Publication Date
HK1216447A1 true HK1216447A1 (zh) 2016-11-11

Family

ID=52345757

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16104392.8A HK1216447A1 (zh) 2013-07-18 2016-04-18 雜化共振引起的超常聲學吸收和雜化共振超材料表面的聲電能轉換

Country Status (4)

Country Link
US (1) US9711129B2 (zh)
CN (1) CN105393300B (zh)
HK (1) HK1216447A1 (zh)
WO (1) WO2015007221A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10796680B2 (en) 2017-10-16 2020-10-06 The Hong Kong University Of Science And Technology Sound absorber with stair-stepping structure
US11929053B2 (en) 2019-09-11 2024-03-12 The Hong Kong University Of Science And Technology Broadband sound absorber based on inhomogeneous-distributed Helmholtz resonators with extended necks

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10072641B2 (en) * 2011-07-18 2018-09-11 Sean Nean Hsu Apparatus for generating energy from a fluid flow induced movement of a surface structure relative to an opening to a cavity in a frame
US11021870B1 (en) * 2013-03-14 2021-06-01 Hrl Laboratories, Llc Sound blocking enclosures with antiresonant membranes
US9366234B2 (en) * 2013-08-10 2016-06-14 James Michael Sanchez Apparatus and methods for recovery of variational wind energy
CN106536189B (zh) * 2014-08-20 2019-03-29 香港科技大学 消震隔音屏障
JP6114325B2 (ja) * 2015-02-27 2017-04-12 富士フイルム株式会社 防音構造、および防音構造の作製方法
US9906198B2 (en) 2015-03-20 2018-02-27 Nokia Technologies Oy Narrowing audio filter transition band
CN105116103B (zh) * 2015-07-16 2016-09-14 北京理工大学 一种具有五模材料特征的超材料及判定方法
ITUB20154889A1 (it) * 2015-10-20 2017-04-20 Windfin Bv Sistema comprendente un gruppo rotante e relativo metodo di produzione
KR101825480B1 (ko) * 2016-04-29 2018-03-23 서울대학교산학협력단 음향 파라미터 제어형 메타 원자 및 이를 포함하는 메타 물질
US10573291B2 (en) 2016-12-09 2020-02-25 The Research Foundation For The State University Of New York Acoustic metamaterial
US10032445B1 (en) 2016-12-13 2018-07-24 Northrop Grumman Systems Corporation Honeycomb unit cell acoustic metamaterial with in situ buttresses for tuned acoustic frequency attenuation
CN110249382B (zh) * 2017-02-16 2020-07-31 富士胶片株式会社 隔音结构
US20180286371A1 (en) * 2017-03-31 2018-10-04 Alcatel-Lucent Usa Inc. Article For Acoustic Absorption And Composite Material Comprising The Article
CN107293283B (zh) * 2017-06-15 2021-06-04 南开大学 一种声学超表面和声波聚焦装置
CN107170439A (zh) * 2017-06-15 2017-09-15 南开大学 一种声学超表面
CN107492370B (zh) * 2017-07-31 2020-11-17 北京交通大学 一种可调节声波聚焦的超表面结构
CN107863096B (zh) * 2017-11-21 2021-06-08 北京交通大学 一种反射型波前调控的超表面结构及其使用方法
US11004439B2 (en) 2018-02-26 2021-05-11 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic absorber
CN110277083B (zh) * 2018-03-16 2021-04-02 北京理工大学 一种低频吸声超材料
CN110880311B (zh) * 2018-09-05 2023-08-15 湖南大学 一种水下亚波长空间盘绕型声学超材料
CN112868059B (zh) * 2018-10-19 2024-06-04 富士胶片株式会社 音响系统
CN109523985A (zh) * 2018-10-22 2019-03-26 北京工商大学 一种抑制多频率谐波噪声的薄膜型声学超材料设计方法
US11231234B2 (en) 2018-10-26 2022-01-25 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic panel with vapor chambers
US11227573B2 (en) 2018-10-26 2022-01-18 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic panel with acoustic unit layer
CN109884188B (zh) * 2019-03-06 2021-04-27 北京卫星环境工程研究所 基于惠更斯声学超材料的宽带声束调控系统
EP3715894A1 (en) * 2019-03-28 2020-09-30 Koninklijke Philips N.V. Acoustic shield for a magnetic resonance imaging magnet assembly
CN110415675B (zh) * 2019-08-22 2024-06-14 北京市劳动保护科学研究所 可调声学特性的隔声装置
CN112447161B (zh) * 2019-08-27 2024-09-13 凌波怡声科技(深圳)有限公司 透气声学超吸收装置和屏障
CN110930974B (zh) * 2019-10-21 2022-03-01 南京大学 声学超表面、涂层、壳体及可移动工具
TWI737065B (zh) 2019-12-05 2021-08-21 財團法人工業技術研究院 隔音構件
CN111489728B (zh) * 2019-12-13 2024-03-26 中国舰船研究设计中心 一种基于局域共振的主动声学超材料
CN111120572B (zh) * 2020-01-07 2021-04-23 长沙理工大学 一种超低频扭转减振超材料
CN111312203B (zh) * 2020-02-28 2021-03-12 清华大学 柔性声学超材料结构
US11662048B2 (en) 2020-03-30 2023-05-30 Toyota Motor Engineering & Manufacturing North America, Inc. Compact duct sound absorber
JP7496706B2 (ja) * 2020-04-20 2024-06-07 三菱重工業株式会社 制振遮音装置
KR20210145379A (ko) * 2020-05-25 2021-12-02 현대자동차주식회사 음파 증폭장치
CN112254579B (zh) * 2020-10-20 2022-07-19 天津大学 一种时域宽频的声学地毯式隐身衣及制作方法
CN112349264B (zh) * 2020-11-04 2022-12-09 上海交通大学 宽频声学材料
CN113066471B (zh) * 2021-04-02 2022-09-09 西南交通大学 一种基于微控制器设计的可调节声学超表面的装置
CN113380219B (zh) * 2021-06-07 2022-05-20 哈尔滨工程大学 一种可弯曲折叠的空气夹层式柔性声反射结构及其应用
CN114170993A (zh) * 2021-12-21 2022-03-11 鲲腾技术有限公司 吸声结构及吸声装置
CN115346504B (zh) * 2022-08-12 2024-09-24 东北大学 一种基于仿生人耳的水下传声超材料

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166848A (en) * 1937-02-06 1939-07-18 Theodore M Prudden Panel damping structure
US2541159A (en) * 1946-01-22 1951-02-13 Paul H Geiger Sound deadener for vibratory bodies
US6576333B2 (en) * 1998-04-03 2003-06-10 The Hong Kong University Of Science & Technology Composite materials with negative elastic constants
US6478110B1 (en) * 2000-03-13 2002-11-12 Graham P. Eatwell Vibration excited sound absorber
US6739425B1 (en) * 2000-07-18 2004-05-25 The United States Of America As Represented By The Secretary Of The Air Force Evacuated enclosure mounted acoustic actuator and passive attenuator
US7267196B2 (en) * 2004-02-12 2007-09-11 The Boeing Company Method and apparatus for reducing acoustic noise
US7395898B2 (en) * 2004-03-05 2008-07-08 Rsm Technologies Limited Sound attenuating structures
US20070014418A1 (en) * 2005-07-14 2007-01-18 Eatwell Graham P Vibration excited sound absorber with dynamic tuning
US20090223738A1 (en) * 2008-02-22 2009-09-10 Yamaha Corporation Sound absorbing structure and vehicle component having sound absorption property
KR101047654B1 (ko) * 2008-05-15 2011-07-07 현대자동차주식회사 차량 타이어용 전원발생장치
WO2011047429A1 (en) * 2009-10-21 2011-04-28 Bellmax Acoustic Pty Ltd Acoustic panel
TW201133468A (en) * 2010-03-31 2011-10-01 Ind Tech Res Inst An unit with sound isolation/shock isolation structure, array employing the same, and method for fabricating the same
NZ606959A (en) * 2010-07-13 2014-05-30 Bellmax Acoustic Pty Ltd An acoustic panel
FR2966415B1 (fr) * 2010-10-21 2012-12-14 Cera Architecture de protection acoustique de la zone de capot d'un vehicule automobile.
US9076429B2 (en) * 2011-01-31 2015-07-07 Wayne State University Acoustic metamaterials
US8833510B2 (en) * 2011-05-05 2014-09-16 Massachusetts Institute Of Technology Phononic metamaterials for vibration isolation and focusing of elastic waves
CN102480019B (zh) * 2011-06-29 2013-06-12 深圳光启高等理工研究院 一种超材料天线
CN103975385B (zh) * 2011-10-06 2018-04-10 Hrl实验室有限责任公司 高带宽抗共振膜
KR101861147B1 (ko) * 2011-11-08 2018-05-28 삼성전자주식회사 적외선 검출기
US8960365B2 (en) * 2011-11-30 2015-02-24 The Hong Kong University Of Science And Technology Acoustic and vibrational energy absorption metamaterials
CN103137118B (zh) * 2011-11-30 2016-07-06 香港科技大学 声能吸收超材料
US8616330B1 (en) * 2012-08-01 2013-12-31 Hrl Laboratories, Llc Actively tunable lightweight acoustic barrier materials
US8857564B2 (en) * 2012-11-01 2014-10-14 The Hong Kong University Of Science And Technology Acoustic metamaterial with simultaneously negative effective mass density and bulk modulus
WO2014139323A1 (en) * 2013-03-12 2014-09-18 The Hong Kong University Of Science And Technology Sound attenuating structures
US9520121B2 (en) * 2013-06-25 2016-12-13 The Hong Kong University Of Science And Technology Acoustic and vibrational energy absorption metamaterials
US8869933B1 (en) * 2013-07-29 2014-10-28 The Boeing Company Acoustic barrier support structure
CN105556591B (zh) * 2013-09-19 2020-08-14 香港科技大学 薄膜型声学超材料的主动控制
CN103594080A (zh) * 2013-10-25 2014-02-19 国家电网公司 一种轻质低频宽带薄膜超材料隔声装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10796680B2 (en) 2017-10-16 2020-10-06 The Hong Kong University Of Science And Technology Sound absorber with stair-stepping structure
US11929053B2 (en) 2019-09-11 2024-03-12 The Hong Kong University Of Science And Technology Broadband sound absorber based on inhomogeneous-distributed Helmholtz resonators with extended necks

Also Published As

Publication number Publication date
US20160078857A1 (en) 2016-03-17
US9711129B2 (en) 2017-07-18
CN105393300A (zh) 2016-03-09
WO2015007221A1 (en) 2015-01-22
CN105393300B (zh) 2019-12-13

Similar Documents

Publication Publication Date Title
HK1216447A1 (zh) 雜化共振引起的超常聲學吸收和雜化共振超材料表面的聲電能轉換
HK1221061A1 (zh) 聲波與振動能量吸收超材料
SI2711093T1 (sl) Ultrazvočni generator z nizkoprepustnim filtrom na izhodni strani
PT2961454T (pt) Aparelho de atomização que usa geração de onda acústica de superfície
HK1193689A1 (zh) 具有聲學調諧機構的耳機
EP2601404A4 (en) SYSTEM FOR ENERGY EFFICIENCY BY WAVY POWER
HK1183150A1 (zh) 聲能吸收超材料
BR112012032825A2 (pt) gerador acústico
HK1194452A1 (zh) 道路能量轉換緩衝裝置
GB201106684D0 (en) Acoustic resonator device
EP2601405A4 (en) SYSTEM FOR ENERGY PRODUCTION BY WAVY POWER
EP2728903A4 (en) SOUND GENERATOR AND SOUND GENERATING DEVICE THEREWITH
GB201119292D0 (en) Wave power generator
EP2690767A4 (en) VIBRATION ENERGY GENERATOR
GB2515518B (en) Acoustic Transducer
BR112014006276A2 (pt) gerador de sinais de corrente e processo de geração de sinais de corrente
EP2628640A4 (en) DRIVING SOUND GENERATION DEVICE
EP2803120A4 (en) MONOMODE LASER SYSTEM, MONO FREQUENCY WITH GENERATION OF HARMONICS
EP3051839A4 (en) Sound generator
EP2887694A4 (en) SOUND GENERATOR, SOUND GENERATING DEVICE AND ELECTRONIC DEVICE
SG11201508209QA (en) Device and process for the generation of electrical energy
EP2739068A4 (en) ACOUSTIC GENERATOR, ACOUSTIC GENERATION DEVICE AND ELECTRONIC APPARATUS
GB201223181D0 (en) sound generation
GB201111153D0 (en) Producing sound and vibration
EP2940854A4 (en) DEVICE FOR GENERATING A VIBRATING POWER