CN109505741A - 一种基于矩形麦克风阵列的风力发电机破损叶片检测方法及装置 - Google Patents
一种基于矩形麦克风阵列的风力发电机破损叶片检测方法及装置 Download PDFInfo
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- CN109505741A CN109505741A CN201811565195.9A CN201811565195A CN109505741A CN 109505741 A CN109505741 A CN 109505741A CN 201811565195 A CN201811565195 A CN 201811565195A CN 109505741 A CN109505741 A CN 109505741A
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- noise reduction
- wind
- microphone array
- driven generator
- host computer
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
命令名 | 命令头 | 备注 |
开始工作 | 0x0011 | 无命令体 |
暂停工作 | 0x0021 | 无命令体 |
Sample 0 | Sample 1 | Sample 2 | … | Sample 16 | Sample 17 | …… |
CH1Data 0 | CH2Data 0 | CH3Data 0 | … | CH1Data 1 | CH2Data 1 | …… |
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CN201811565195.9A CN109505741B (zh) | 2018-12-20 | 2018-12-20 | 一种基于矩形麦克风阵列的风力发电机破损叶片检测方法及装置 |
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CN201811565195.9A CN109505741B (zh) | 2018-12-20 | 2018-12-20 | 一种基于矩形麦克风阵列的风力发电机破损叶片检测方法及装置 |
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CN109505741A true CN109505741A (zh) | 2019-03-22 |
CN109505741B CN109505741B (zh) | 2020-07-10 |
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CN201811565195.9A Active CN109505741B (zh) | 2018-12-20 | 2018-12-20 | 一种基于矩形麦克风阵列的风力发电机破损叶片检测方法及装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112727703A (zh) * | 2020-12-15 | 2021-04-30 | 北京天泽智云科技有限公司 | 基于音频信号的风机叶片保护膜的损伤监测方法及系统 |
CN112926626A (zh) * | 2021-01-28 | 2021-06-08 | 浙江大学 | 基于稀疏贝叶斯学习与功率谱分离的风机叶片故障检测方法 |
CN113883015A (zh) * | 2021-11-11 | 2022-01-04 | 北京协合运维风电技术有限公司 | 一种风力发电机组叶片失效分析方法 |
CN114414038A (zh) * | 2022-01-26 | 2022-04-29 | 歌尔科技有限公司 | 马达模组的转动异音检测方法、装置、设备及介质 |
US20230123117A1 (en) * | 2019-12-31 | 2023-04-20 | Envision Digital International Pte. Ltd. | Method and Apparatus for Inspecting Wind Turbine Blade, And Device And Storage Medium Thereof |
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US20100316231A1 (en) * | 2008-06-13 | 2010-12-16 | The Government Of The Us, As Represented By The Secretary Of The Navy | System and Method for Determining Vector Acoustic Intensity External to a Spherical Array of Transducers and an Acoustically Reflective Spherical Surface |
WO2013166091A1 (en) * | 2012-05-02 | 2013-11-07 | Gentex Corporation | Non-spatial speech detection system and method of using same |
CN103592628A (zh) * | 2013-11-12 | 2014-02-19 | 上海大学 | 一种基于球谐域实值权重波束形成的多声源定位方法 |
CN103811020A (zh) * | 2014-03-05 | 2014-05-21 | 东北大学 | 一种智能语音处理方法 |
CN103856866A (zh) * | 2012-12-04 | 2014-06-11 | 西北工业大学 | 低噪微分麦克风阵列 |
CN105957536A (zh) * | 2016-04-25 | 2016-09-21 | 南京奇音石信息技术有限公司 | 基于通道聚合度频域回声消除方法 |
DE102017001357A1 (de) * | 2017-02-10 | 2018-08-16 | Dieter Frey | Akustische Überwachung einer Windenergieanlage, um Eisanhaftung an den Rotorblättern zu erkennen. |
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2018
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Patent Citations (7)
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US20100316231A1 (en) * | 2008-06-13 | 2010-12-16 | The Government Of The Us, As Represented By The Secretary Of The Navy | System and Method for Determining Vector Acoustic Intensity External to a Spherical Array of Transducers and an Acoustically Reflective Spherical Surface |
WO2013166091A1 (en) * | 2012-05-02 | 2013-11-07 | Gentex Corporation | Non-spatial speech detection system and method of using same |
CN103856866A (zh) * | 2012-12-04 | 2014-06-11 | 西北工业大学 | 低噪微分麦克风阵列 |
CN103592628A (zh) * | 2013-11-12 | 2014-02-19 | 上海大学 | 一种基于球谐域实值权重波束形成的多声源定位方法 |
CN103811020A (zh) * | 2014-03-05 | 2014-05-21 | 东北大学 | 一种智能语音处理方法 |
CN105957536A (zh) * | 2016-04-25 | 2016-09-21 | 南京奇音石信息技术有限公司 | 基于通道聚合度频域回声消除方法 |
DE102017001357A1 (de) * | 2017-02-10 | 2018-08-16 | Dieter Frey | Akustische Überwachung einer Windenergieanlage, um Eisanhaftung an den Rotorblättern zu erkennen. |
Non-Patent Citations (3)
Title |
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吴中臣: "基于阵列传声器的风力发电机组故障诊断方法研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
陈华华: "风电叶片脱层的无损检测技术研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
陈小燕: "混响环境下稳健麦克风阵列波束形成语音增强算法研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230123117A1 (en) * | 2019-12-31 | 2023-04-20 | Envision Digital International Pte. Ltd. | Method and Apparatus for Inspecting Wind Turbine Blade, And Device And Storage Medium Thereof |
US11905926B2 (en) * | 2019-12-31 | 2024-02-20 | Envision Digital International Pte. Ltd. | Method and apparatus for inspecting wind turbine blade, and device and storage medium thereof |
CN112727703A (zh) * | 2020-12-15 | 2021-04-30 | 北京天泽智云科技有限公司 | 基于音频信号的风机叶片保护膜的损伤监测方法及系统 |
CN112727703B (zh) * | 2020-12-15 | 2022-02-11 | 北京天泽智云科技有限公司 | 基于音频信号的风机叶片保护膜的损伤监测方法及系统 |
CN112926626A (zh) * | 2021-01-28 | 2021-06-08 | 浙江大学 | 基于稀疏贝叶斯学习与功率谱分离的风机叶片故障检测方法 |
CN112926626B (zh) * | 2021-01-28 | 2022-06-24 | 浙江大学 | 基于稀疏贝叶斯学习与功率谱分离的风机叶片故障检测方法 |
CN113883015A (zh) * | 2021-11-11 | 2022-01-04 | 北京协合运维风电技术有限公司 | 一种风力发电机组叶片失效分析方法 |
CN113883015B (zh) * | 2021-11-11 | 2022-05-13 | 北京协合运维风电技术有限公司 | 一种风力发电机组叶片失效分析方法 |
CN114414038A (zh) * | 2022-01-26 | 2022-04-29 | 歌尔科技有限公司 | 马达模组的转动异音检测方法、装置、设备及介质 |
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