CN110879100A - 一种磁性悬挂二维位移矢量水听器 - Google Patents
一种磁性悬挂二维位移矢量水听器 Download PDFInfo
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- CN110879100A CN110879100A CN201911352836.7A CN201911352836A CN110879100A CN 110879100 A CN110879100 A CN 110879100A CN 201911352836 A CN201911352836 A CN 201911352836A CN 110879100 A CN110879100 A CN 110879100A
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- shell
- eddy current
- sound
- vector hydrophone
- current sensor
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 229910002804 graphite Inorganic materials 0.000 claims description 21
- 239000010439 graphite Substances 0.000 claims description 21
- 230000005298 paramagnetic effect Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000002889 diamagnetic material Substances 0.000 claims description 7
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- 230000005292 diamagnetic effect Effects 0.000 claims description 5
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- QXPQVUQBEBHHQP-UHFFFAOYSA-N 5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-amine Chemical compound C1CCCC2=C1SC1=C2C(N)=NC=N1 QXPQVUQBEBHHQP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
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- 230000035945 sensitivity Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 3
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- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/02—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
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CN201911352836.7A CN110879100B (zh) | 2019-12-25 | 2019-12-25 | 一种磁性悬挂二维位移矢量水听器 |
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CN201911352836.7A CN110879100B (zh) | 2019-12-25 | 2019-12-25 | 一种磁性悬挂二维位移矢量水听器 |
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CN110879100A true CN110879100A (zh) | 2020-03-13 |
CN110879100B CN110879100B (zh) | 2021-10-01 |
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CN201911352836.7A Active CN110879100B (zh) | 2019-12-25 | 2019-12-25 | 一种磁性悬挂二维位移矢量水听器 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2569930A1 (fr) * | 1984-08-28 | 1986-03-07 | Commissariat Energie Atomique | Transducteur omnidirectionnel d'ondes elastiques a large bande passante et procede de fabrication |
US5694375A (en) * | 1996-03-22 | 1997-12-02 | The United States Of America As Represented By The Secretary Of The Navy | Ultra-broadband hydrophone |
CN101634587A (zh) * | 2009-09-04 | 2010-01-27 | 大连理工大学 | 三维同振夹心式水声接收器 |
CN102564565A (zh) * | 2012-01-14 | 2012-07-11 | 哈尔滨工程大学 | 磁悬浮二维柱形矢量水听器 |
-
2019
- 2019-12-25 CN CN201911352836.7A patent/CN110879100B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2569930A1 (fr) * | 1984-08-28 | 1986-03-07 | Commissariat Energie Atomique | Transducteur omnidirectionnel d'ondes elastiques a large bande passante et procede de fabrication |
US5694375A (en) * | 1996-03-22 | 1997-12-02 | The United States Of America As Represented By The Secretary Of The Navy | Ultra-broadband hydrophone |
CN101634587A (zh) * | 2009-09-04 | 2010-01-27 | 大连理工大学 | 三维同振夹心式水声接收器 |
CN102564565A (zh) * | 2012-01-14 | 2012-07-11 | 哈尔滨工程大学 | 磁悬浮二维柱形矢量水听器 |
Non-Patent Citations (2)
Title |
---|
DIMITRI M DONSKOY 等: "Eddy-current non-inertial displacement sensing for underwater infrasound measurements", 《THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA》 * |
曹鑫 等: "一种无轴承开关磁阻电机独立控制策略", 《中国电机工程学报》 * |
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CN110879100B (zh) | 2021-10-01 |
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