CN106813774A - 一种高强度聚焦超声的声强和声功率测量方法 - Google Patents
一种高强度聚焦超声的声强和声功率测量方法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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Abstract
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位置 | 换能器的辐射声功率(w) |
焦点前10mm | 12.4894w |
焦点处 | 11.585w |
焦点后10mm | 11.1027w |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108962274A (zh) * | 2018-07-11 | 2018-12-07 | 会听声学科技(北京)有限公司 | 一种语音增强方法,装置及耳机 |
CN109211392A (zh) * | 2018-09-21 | 2019-01-15 | 中国船舶工业系统工程研究院 | 基于声强探头的辐射声功率插入损失自动化的测量方法 |
CN109999377A (zh) * | 2019-05-13 | 2019-07-12 | 中国计量大学 | 一种医用超声设备声场声功率校准方法 |
CN110008615A (zh) * | 2019-04-15 | 2019-07-12 | 中国计量大学 | 一种基于有限元模型法的hifu声场检测系统 |
CN110440906A (zh) * | 2018-05-04 | 2019-11-12 | 重庆海扶医疗科技股份有限公司 | 超声换能器的声场声强分布检测方法及其装置 |
CN110530510A (zh) * | 2019-09-24 | 2019-12-03 | 西北工业大学 | 一种利用线性声阵列波束形成的声源辐射声功率测量方法 |
CN111505609A (zh) * | 2020-03-26 | 2020-08-07 | 中国船舶重工集团公司第七一五研究所 | 一种超声换能器绝对声压测量方法 |
CN116213231A (zh) * | 2023-05-08 | 2023-06-06 | 四川泰猷科技有限公司 | 一种具有多电极的超声换能器驱动控制方法及超声换能器 |
Citations (5)
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CN101650220A (zh) * | 2009-09-04 | 2010-02-17 | 合肥工业大学 | 互谱声强有限差分误差修正方法 |
CN102095485A (zh) * | 2009-12-09 | 2011-06-15 | 中国计量科学研究院 | 一种便携式超声声场参数测量系统及其测量方法 |
CN102857850A (zh) * | 2012-08-31 | 2013-01-02 | 中国船舶重工集团公司第七一五研究所 | 一种高频超声发射器及阵列声学参数近场校准方法 |
CN103776524A (zh) * | 2014-02-21 | 2014-05-07 | 南京大学 | 一种测量强聚焦超声非线性声场分布的系统及其方法 |
CN204575189U (zh) * | 2015-04-21 | 2015-08-19 | 中国计量学院 | 一种水声聚焦换能器声功率测量装置 |
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2017
- 2017-01-10 CN CN201710018854.6A patent/CN106813774A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101650220A (zh) * | 2009-09-04 | 2010-02-17 | 合肥工业大学 | 互谱声强有限差分误差修正方法 |
CN102095485A (zh) * | 2009-12-09 | 2011-06-15 | 中国计量科学研究院 | 一种便携式超声声场参数测量系统及其测量方法 |
CN102857850A (zh) * | 2012-08-31 | 2013-01-02 | 中国船舶重工集团公司第七一五研究所 | 一种高频超声发射器及阵列声学参数近场校准方法 |
CN103776524A (zh) * | 2014-02-21 | 2014-05-07 | 南京大学 | 一种测量强聚焦超声非线性声场分布的系统及其方法 |
CN204575189U (zh) * | 2015-04-21 | 2015-08-19 | 中国计量学院 | 一种水声聚焦换能器声功率测量装置 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110440906A (zh) * | 2018-05-04 | 2019-11-12 | 重庆海扶医疗科技股份有限公司 | 超声换能器的声场声强分布检测方法及其装置 |
CN108962274A (zh) * | 2018-07-11 | 2018-12-07 | 会听声学科技(北京)有限公司 | 一种语音增强方法,装置及耳机 |
CN109211392A (zh) * | 2018-09-21 | 2019-01-15 | 中国船舶工业系统工程研究院 | 基于声强探头的辐射声功率插入损失自动化的测量方法 |
CN110008615A (zh) * | 2019-04-15 | 2019-07-12 | 中国计量大学 | 一种基于有限元模型法的hifu声场检测系统 |
CN110008615B (zh) * | 2019-04-15 | 2024-04-09 | 中国计量大学 | 一种基于有限元模型法的hifu声场检测系统 |
CN109999377A (zh) * | 2019-05-13 | 2019-07-12 | 中国计量大学 | 一种医用超声设备声场声功率校准方法 |
CN109999377B (zh) * | 2019-05-13 | 2024-04-19 | 中国计量大学 | 一种医用超声设备声场声功率校准方法 |
CN110530510A (zh) * | 2019-09-24 | 2019-12-03 | 西北工业大学 | 一种利用线性声阵列波束形成的声源辐射声功率测量方法 |
CN111505609A (zh) * | 2020-03-26 | 2020-08-07 | 中国船舶重工集团公司第七一五研究所 | 一种超声换能器绝对声压测量方法 |
CN111505609B (zh) * | 2020-03-26 | 2023-09-12 | 中国船舶重工集团公司第七一五研究所 | 一种超声换能器绝对声压测量方法 |
CN116213231A (zh) * | 2023-05-08 | 2023-06-06 | 四川泰猷科技有限公司 | 一种具有多电极的超声换能器驱动控制方法及超声换能器 |
CN116213231B (zh) * | 2023-05-08 | 2023-07-11 | 四川泰猷科技有限公司 | 一种具有多电极的超声换能器驱动控制方法及超声换能器 |
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Inventor after: Zheng Huifeng Inventor after: Cao Wenxu Inventor after: Wang Yuebing Inventor after: Yu Qun Inventor after: Jiang Jian Inventor after: Cao Yonggang Inventor after: Guo Shixu Inventor after: Zhao Peng Inventor before: Wang Yuebing Inventor before: Jiang Jian Inventor before: Zheng Huifeng Inventor before: Yu Qun Inventor before: Cao Wenxu Inventor before: Cao Yonggang Inventor before: Guo Shixu Inventor before: Zhao Peng |
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