CN112461434A - 基于fbg的全海深自适应高精度全流动贯入球形探头 - Google Patents
基于fbg的全海深自适应高精度全流动贯入球形探头 Download PDFInfo
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- CN112461434A CN112461434A CN202011125989.0A CN202011125989A CN112461434A CN 112461434 A CN112461434 A CN 112461434A CN 202011125989 A CN202011125989 A CN 202011125989A CN 112461434 A CN112461434 A CN 112461434A
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- differential pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0618—Overload protection
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
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CN2020110317422 | 2020-09-27 | ||
CN202011031742 | 2020-09-27 |
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CN112461434A true CN112461434A (zh) | 2021-03-09 |
CN112461434B CN112461434B (zh) | 2021-12-24 |
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Citations (11)
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JP2001348856A (ja) * | 2000-06-09 | 2001-12-21 | Natl Inst Of Advanced Industrial Science & Technology Meti | 岩盤不連続面の補強効果の評価方法 |
CN101159365A (zh) * | 2007-09-27 | 2008-04-09 | 中国人民解放军空军工程大学 | 基于重叠体光栅的多路光纤激光相干组束装置及相干组束方法 |
CN105222947A (zh) * | 2015-10-16 | 2016-01-06 | 中国海洋大学 | 带有量程保护装置的可拼接式海床超孔压测量探杆 |
CN105571931A (zh) * | 2015-12-16 | 2016-05-11 | 东南大学 | 一种多功能水下动态贯入及原位测试装置 |
CN205388474U (zh) * | 2015-10-22 | 2016-07-20 | 中国海洋大学 | 一种深海海底浅层沉积物原位测试装置 |
CN205879339U (zh) * | 2016-07-15 | 2017-01-11 | 上海杰曼工业计量系统有限公司 | 双量程的电子平台秤 |
CN106802132A (zh) * | 2017-01-18 | 2017-06-06 | 青岛海洋地质研究所 | 一种贯入式多功能海底沉积物原位观测探杆 |
US10302471B1 (en) * | 2019-02-01 | 2019-05-28 | Ocean University Of China | Device for observing abyssal flow change based on differential pressure measurement |
CN109839317A (zh) * | 2019-03-13 | 2019-06-04 | 大连理工大学 | 一种微型室内静力触探测试系统及方法 |
CN209037795U (zh) * | 2018-10-24 | 2019-06-28 | 中国海洋大学 | 适用于全海深的海底沉积物力学特性原位测量装置 |
CN110424362A (zh) * | 2019-09-05 | 2019-11-08 | 南京工业大学 | 一种光纤式温度自补偿静力触探传感器 |
-
2020
- 2020-10-20 CN CN202011125989.0A patent/CN112461434B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001348856A (ja) * | 2000-06-09 | 2001-12-21 | Natl Inst Of Advanced Industrial Science & Technology Meti | 岩盤不連続面の補強効果の評価方法 |
CN101159365A (zh) * | 2007-09-27 | 2008-04-09 | 中国人民解放军空军工程大学 | 基于重叠体光栅的多路光纤激光相干组束装置及相干组束方法 |
CN105222947A (zh) * | 2015-10-16 | 2016-01-06 | 中国海洋大学 | 带有量程保护装置的可拼接式海床超孔压测量探杆 |
CN205388474U (zh) * | 2015-10-22 | 2016-07-20 | 中国海洋大学 | 一种深海海底浅层沉积物原位测试装置 |
CN105571931A (zh) * | 2015-12-16 | 2016-05-11 | 东南大学 | 一种多功能水下动态贯入及原位测试装置 |
CN205879339U (zh) * | 2016-07-15 | 2017-01-11 | 上海杰曼工业计量系统有限公司 | 双量程的电子平台秤 |
CN106802132A (zh) * | 2017-01-18 | 2017-06-06 | 青岛海洋地质研究所 | 一种贯入式多功能海底沉积物原位观测探杆 |
CN209037795U (zh) * | 2018-10-24 | 2019-06-28 | 中国海洋大学 | 适用于全海深的海底沉积物力学特性原位测量装置 |
US10302471B1 (en) * | 2019-02-01 | 2019-05-28 | Ocean University Of China | Device for observing abyssal flow change based on differential pressure measurement |
CN109839317A (zh) * | 2019-03-13 | 2019-06-04 | 大连理工大学 | 一种微型室内静力触探测试系统及方法 |
CN110424362A (zh) * | 2019-09-05 | 2019-11-08 | 南京工业大学 | 一种光纤式温度自补偿静力触探传感器 |
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Inventor after: Guo Lei Inventor after: Wang Cheng Inventor after: Yang Xiuqing Inventor after: Liu Tao Inventor after: Zhang Minsheng Inventor after: Wang Dong Inventor after: Liu Yanjun Inventor before: Guo Lei Inventor before: Yang Xiuqing Inventor before: Liu Tao Inventor before: Zhang Minsheng Inventor before: Wang Dong Inventor before: Liu Yanjun |
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