CN106053106B - 一种利用电扬声器实现高声压级的声疲劳试验装置 - Google Patents
一种利用电扬声器实现高声压级的声疲劳试验装置 Download PDFInfo
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- CN106053106B CN106053106B CN201610319972.6A CN201610319972A CN106053106B CN 106053106 B CN106053106 B CN 106053106B CN 201610319972 A CN201610319972 A CN 201610319972A CN 106053106 B CN106053106 B CN 106053106B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
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CN201610319972.6A CN106053106B (zh) | 2016-05-13 | 2016-05-13 | 一种利用电扬声器实现高声压级的声疲劳试验装置 |
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CN201610319972.6A CN106053106B (zh) | 2016-05-13 | 2016-05-13 | 一种利用电扬声器实现高声压级的声疲劳试验装置 |
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CN106053106B true CN106053106B (zh) | 2019-04-16 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109870505A (zh) * | 2017-12-01 | 2019-06-11 | 中国飞机强度研究所 | 一种以电动式扬声器为声源的便携式行波管试验装置 |
CN109239185A (zh) * | 2018-08-24 | 2019-01-18 | 中国飞机强度研究所 | 一种声疲劳试验件、设计方法、试验方法 |
CN110427721B (zh) * | 2019-08-09 | 2022-11-04 | 西北工业大学 | 一种低噪声齿轮箱结构拓扑优化设计方法 |
CN113483977A (zh) * | 2021-06-28 | 2021-10-08 | 北京强度环境研究所 | 一种轻薄结构声学特性测试装置 |
CN114647879B (zh) * | 2022-03-30 | 2023-08-15 | 南京维拓科技股份有限公司 | 一种数字化模型管道扩口缩口快速建模的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86211091U (zh) * | 1986-12-31 | 1987-12-12 | 长沙市噪声控制设备厂 | 阻性蜗式消声器 |
CN101614584A (zh) * | 2009-07-17 | 2009-12-30 | 深圳大学 | 一种基于数字信号处理的噪声测量系统及方法 |
KR20130078344A (ko) * | 2011-12-30 | 2013-07-10 | 한국항공우주연구원 | 피로 시험용 고 에너지 음향 튜브 |
CN103438990A (zh) * | 2013-09-10 | 2013-12-11 | 北京科技大学 | 一种高温环境下声场测量与分析装置及其分析方法 |
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2016
- 2016-05-13 CN CN201610319972.6A patent/CN106053106B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86211091U (zh) * | 1986-12-31 | 1987-12-12 | 长沙市噪声控制设备厂 | 阻性蜗式消声器 |
CN101614584A (zh) * | 2009-07-17 | 2009-12-30 | 深圳大学 | 一种基于数字信号处理的噪声测量系统及方法 |
KR20130078344A (ko) * | 2011-12-30 | 2013-07-10 | 한국항공우주연구원 | 피로 시험용 고 에너지 음향 튜브 |
CN103438990A (zh) * | 2013-09-10 | 2013-12-11 | 北京科技大学 | 一种高温环境下声场测量与分析装置及其分析方法 |
Non-Patent Citations (3)
Title |
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基于压电技术的飞机壁板结构振动与噪声控制;张立;《中国博士学位论文全文数据库工程科技Ⅱ辑》;20150715(第7期);第C031-10页 |
基于散斑数字图像相关的平面全场应变测量方法及应用;周晓峰;《中国优秀硕士学位论文全文数据库信息科技辑》;20130115(第1期);第I138-1523页 |
飞机结构声疲劳分析与抗声疲劳设计;张秀义;《航空学报》;19920331(第3期);第197-201页 |
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Inventor after: Li Min Inventor after: Wei Long Inventor after: Li Yuanwen Inventor after: Zhou Jiancheng Inventor after: Huang Zhongyang Inventor after: Yang Jianhong Inventor after: Yang Debin Inventor after: Pan Wei Inventor before: Li Min Inventor before: Wei Long Inventor before: Li Yuanwen Inventor before: Zhou Jiancheng Inventor before: Huang Zhongyang Inventor before: Yang Jianhong Inventor before: Yang Debin |
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