CN110942762A - 一种对车辆进行分频段消噪的控制方法及系统 - Google Patents
一种对车辆进行分频段消噪的控制方法及系统 Download PDFInfo
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- CN110942762A CN110942762A CN201911238511.6A CN201911238511A CN110942762A CN 110942762 A CN110942762 A CN 110942762A CN 201911238511 A CN201911238511 A CN 201911238511A CN 110942762 A CN110942762 A CN 110942762A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000008030 elimination Effects 0.000 title claims abstract description 9
- 238000003379 elimination reaction Methods 0.000 title claims abstract description 9
- 230000001629 suppression Effects 0.000 claims abstract description 27
- 230000008569 process Effects 0.000 claims description 7
- 230000005236 sound signal Effects 0.000 claims description 4
- 238000004088 simulation Methods 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
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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
- G10K11/175—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
- G10K11/1781—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 characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
- G10K11/17821—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 characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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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
- G10K11/175—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
- G10K11/1781—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 characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
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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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- Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Theoretical Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911238511.6A CN110942762A (zh) | 2019-12-06 | 2019-12-06 | 一种对车辆进行分频段消噪的控制方法及系统 |
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CN201911238511.6A CN110942762A (zh) | 2019-12-06 | 2019-12-06 | 一种对车辆进行分频段消噪的控制方法及系统 |
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CN110942762A true CN110942762A (zh) | 2020-03-31 |
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CN201911238511.6A Pending CN110942762A (zh) | 2019-12-06 | 2019-12-06 | 一种对车辆进行分频段消噪的控制方法及系统 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10254457A (ja) * | 1997-03-11 | 1998-09-25 | Isuzu Motors Ltd | 車室内騒音の低減方法とその装置 |
CN204791951U (zh) * | 2015-07-07 | 2015-11-18 | 中山市天键电声有限公司 | 一种汽车车内主动降噪系统 |
CN106205593A (zh) * | 2016-06-28 | 2016-12-07 | 广东欧珀移动通信有限公司 | 一种车内声音调整方法及相关设备 |
CN106535050A (zh) * | 2016-08-20 | 2017-03-22 | 中声科技(北京)有限公司 | 一种消除汽车噪音的主动降噪模块 |
CN106910492A (zh) * | 2017-04-01 | 2017-06-30 | 广州日滨科技发展有限公司 | 一种电梯轿厢的噪声主动控制方法和装置 |
CN108944749A (zh) * | 2017-05-19 | 2018-12-07 | 比亚迪股份有限公司 | 车辆降噪装置及方法 |
CN109300465A (zh) * | 2017-07-24 | 2019-02-01 | 比亚迪股份有限公司 | 新能源车及其主动降噪方法和系统 |
CN110022513A (zh) * | 2018-01-10 | 2019-07-16 | 郑州宇通客车股份有限公司 | 一种车辆内声品质主动控制方法及系统 |
-
2019
- 2019-12-06 CN CN201911238511.6A patent/CN110942762A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10254457A (ja) * | 1997-03-11 | 1998-09-25 | Isuzu Motors Ltd | 車室内騒音の低減方法とその装置 |
CN204791951U (zh) * | 2015-07-07 | 2015-11-18 | 中山市天键电声有限公司 | 一种汽车车内主动降噪系统 |
CN106205593A (zh) * | 2016-06-28 | 2016-12-07 | 广东欧珀移动通信有限公司 | 一种车内声音调整方法及相关设备 |
CN106535050A (zh) * | 2016-08-20 | 2017-03-22 | 中声科技(北京)有限公司 | 一种消除汽车噪音的主动降噪模块 |
CN106910492A (zh) * | 2017-04-01 | 2017-06-30 | 广州日滨科技发展有限公司 | 一种电梯轿厢的噪声主动控制方法和装置 |
CN108944749A (zh) * | 2017-05-19 | 2018-12-07 | 比亚迪股份有限公司 | 车辆降噪装置及方法 |
CN109300465A (zh) * | 2017-07-24 | 2019-02-01 | 比亚迪股份有限公司 | 新能源车及其主动降噪方法和系统 |
CN110022513A (zh) * | 2018-01-10 | 2019-07-16 | 郑州宇通客车股份有限公司 | 一种车辆内声品质主动控制方法及系统 |
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Effective date of registration: 20210118 Address after: 221001 Taoshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Applicant after: XCMG CONSTRUCTION MACHINERY Co.,Ltd. ROAD MACHINERY DIVISION Applicant after: Suzhou Huayin Electronic Technology Co.,Ltd. Address before: 215129 1st floor, office building, No.25 Muqiao street, high tech Zone, Suzhou City, Jiangsu Province Applicant before: Suzhou Huayin Electronic Technology Co.,Ltd. |
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Application publication date: 20200331 |