HK1231618A1 - 種有源噪聲控制系統 - Google Patents

種有源噪聲控制系統

Info

Publication number
HK1231618A1
HK1231618A1 HK17105108.9A HK17105108A HK1231618A1 HK 1231618 A1 HK1231618 A1 HK 1231618A1 HK 17105108 A HK17105108 A HK 17105108A HK 1231618 A1 HK1231618 A1 HK 1231618A1
Authority
HK
Hong Kong
Prior art keywords
control system
active noise
noise control
active
noise
Prior art date
Application number
HK17105108.9A
Other languages
English (en)
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 filed Critical
Publication of HK1231618A1 publication Critical patent/HK1231618A1/zh

Links

Classifications

    • 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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17857—Geometric disposition, e.g. placement of microphones
    • 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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17879—General system configurations using both a reference signal and an error signal
    • G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
HK17105108.9A 2015-06-30 2017-05-19 種有源噪聲控制系統 HK1231618A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510381735.8A CN106328117A (zh) 2015-06-30 2015-06-30 一种有源噪声控制系统

Publications (1)

Publication Number Publication Date
HK1231618A1 true HK1231618A1 (zh) 2017-12-22

Family

ID=57607801

Family Applications (1)

Application Number Title Priority Date Filing Date
HK17105108.9A HK1231618A1 (zh) 2015-06-30 2017-05-19 種有源噪聲控制系統

Country Status (4)

Country Link
CN (1) CN106328117A (zh)
HK (1) HK1231618A1 (zh)
TW (1) TW201701268A (zh)
WO (1) WO2017000814A1 (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106981285A (zh) * 2017-03-28 2017-07-25 联想(北京)有限公司 一种降噪方法及机器人系统
CN107393524A (zh) * 2017-08-16 2017-11-24 吉林大学 自适应噪声主动控制展示系统
CN107939481B (zh) * 2017-12-11 2023-12-22 四川三元环境治理股份有限公司 排烟管道的有源控制系统的使用方法
CN108536024A (zh) * 2018-03-19 2018-09-14 珠海格力电器股份有限公司 一种智能插座
CN108877762A (zh) * 2018-05-16 2018-11-23 南京大学 一种多通道有源噪声辐射控制系统误差传声器的布放方法
CN109238443A (zh) * 2018-08-01 2019-01-18 中科振声（苏州）电子科技有限公司 一种振动噪声智能应对系统及一种振动噪声智能应对方法
CN109151668B (zh) * 2018-09-28 2023-01-24 天津职业技术师范大学 一种乘车用座椅声品质主动控制系统
CN109587618A (zh) * 2018-11-22 2019-04-05 清华大学苏州汽车研究院（相城） 一种主动降噪系统稳定性测试方法及测试系统
CN111938504B (zh) * 2019-09-19 2022-04-29 北京安声浩朗科技有限公司 空间主动降噪方法、装置、系统和吸尘器
CN111462724A (zh) * 2019-12-03 2020-07-28 国家电网有限公司 一种高压换流站噪声自适应降噪方法
CN111599337B (zh) * 2020-05-13 2023-09-08 苏州静声泰科技有限公司 一种外放式有源降噪头靠的降噪方法
CN111583896B (zh) * 2020-05-13 2023-09-08 苏州静声泰科技有限公司 一种多通道有源降噪头靠的降噪方法
CN111883096A (zh) * 2020-08-03 2020-11-03 西安艾科特声学科技有限公司 一种基于轨道机车的局部空间有源噪声控制系统
CN112128918A (zh) * 2020-08-11 2020-12-25 清华大学苏州汽车研究院（相城） 一种用于空调风机降噪的主动噪声控制系统和空调
CN111862920A (zh) * 2020-08-20 2020-10-30 北京驭声科技有限公司 一种鼾声有源噪声控制系统及其实现方法和使用方法
CN112017626B (zh) * 2020-08-21 2024-02-06 中车株洲电力机车有限公司 轨道交通车辆有源降噪方法及司机室
CN112669804B (zh) * 2020-12-11 2024-02-09 西北工业大学 有源噪声控制系统降噪效果估计方法
CN112943705B (zh) * 2021-02-24 2022-12-06 三一重能股份有限公司 风机降噪系统、方法和风机
CN112879142A (zh) * 2021-03-16 2021-06-01 桂林电子科技大学 一种汽车智能降噪控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101393736B (zh) * 2008-10-28 2011-03-30 南京大学 无次级通道建模的有源噪声控制方法
CN101819766B (zh) * 2010-01-15 2012-06-27 浙江万里学院 一种用于消减噪声的多通道有源噪声控制方法
US9058801B2 (en) * 2012-09-09 2015-06-16 Apple Inc. Robust process for managing filter coefficients in adaptive noise canceling systems

Also Published As

Publication number Publication date
WO2017000814A1 (zh) 2017-01-05
CN106328117A (zh) 2017-01-11
TW201701268A (zh) 2017-01-01

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