一种新型潜浮式深海地震仪的设计与试验

doi:10.11978/2019095

Abstract

Abstract:

In view of the lack of marine seismic network at home and abroad, a mobile earthquake recording system in marine areas by independent divers (MERMAID) is introduced for global sea-area application. According to the research and development process of the mobile seismic recording system, the general design requirements and typical work cycle process of the buoy are established; the hydraulic buoyancy regulating system and mechanical structure are designed; comparison and analysis of different speeds and negative buoyancy diving process are carried out; and the laboratory pressure test and Qiandao Lake test are realized. The test results show that the MERMAID buoy can keep good sealing and stability under 15 MPa pressure, and the P wave of natural earthquake can be effectively collected by hydrophone, and the energy consumption of each module in a single period can be calculated to verify the design indicators.

Key words: seismic network, mobile seismic recording system, MERMAID buoy, buoyancy mechanism, natural earthquake

Ken MENG, Huawei QIN, Xinke ZHU, Fei HOU. Design and test of a new mobile submersible deep-sea seismic recording system[J].Journal of Tropical Oceanography, 2020, 39(3): 49-56.

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References 21

1	丁巍伟, 黄豪彩, 朱心科 , 等, 2019. 一种新型潜标式海洋地震仪及在海洋地震探测中的应用[J]. 地球物理学进展, 34(1):292-296.
	DING WEIWEI, HUANG HAOCAI, ZHU XINKE , et al, 2019. New mobile oceanic seismic recording system and its application in marine seismic exploration[J]. Progress in Geophysics, 34(1):292-296 (in Chinese with English abstract).
2	葛锡云, 赵俊波, 陈南若 , 等, 2018. 深海多功能浮标设计[J]. 船海工程, 47(3):154-157, 163.
	GE XIYUN, ZHAO JUNBO, CHEN NANRUO , et al, 2018. Design of the deep-sea multi-purpose buoy[J]. Ship & Ocean Engineering, 47(3):154-157, 163 (in Chinese with English abstract).
3	郝天珧, 游庆瑜 , 2011. 国产海底地震仪研制现状及其在海底结构探测中的应用[J]. 地球物理学报, 54(12):3352-3361. doi: 10.3969/j.issn.0001-5733.2011.12.033
	HAO TIANYAO, YOU QINGYU , 2011. Progress of homemade OBS and its application on ocean bottom structure survey[J]. Chinese Journal of Geophysics, 54(12):3352-3361 (in Chinese with English abstract). doi: 10.3969/j.issn.0001-5733.2011.12.033
4	刘建华, 游庆瑜 , 2008. 多功能海底地震仪(OBS)[J]. 中国科技成果, ( 5):55.
5	刘训矩, 郑彦鹏, 刘洋廷 , 等, 2019. 主动源OBS探测技术及应用进展[J]. 地球物理学进展, 34(4):1644-1654.
	LIU XUNJU, ZHENG YANPENG, LIU YANGTING , et al, 2019. Active OBS exploration and its application progress[J]. Progress in Geophysics, 34(4):1644-1654 (in Chinese with English abstract).
6	牛滨华, 孙春岩, 张中杰 , 等, 2000. 海洋深部地震勘探技术[J]. 勘探技术与测试方法, 7(3):274-281.
	NIU BINHUA, SUN CHUNYAN, ZHANG ZHONGJIE , et al, 2000. Seismic exploration in deep ocean[J]. Earth Science Frontiers, 7(3):274-281 (in Chinese).
7	商红梅, 桑阳, 张永红 , 2016. 基于国产第一代Argo浮标的结构优化设计[J]. 海洋技术学报, 35(6):26-30.
	SHANG HONGMEI, SANG YANG, ZHANG YONGHONG , 2016. Structural optimized design for the first generation of domestic Argo floats[J]. Journal of Ocean Technology, 35(6):26-30 (in Chinese with English abstract).
8	沈锐 , 2019. HM2000型Argo浮标浮力调节机构测试平台设计[J]. 计量与测试技术, 46(6):41-44.
	SHEN RUI , 2019. HM2000 Argo buoyancy mechanism test platform design[J]. Metrology & Measurement Technique, 46(6):41-44 (in Chinese with English abstract).
9	汪俊, 邱艳, 阎贫 , 等, 2019. 跨南海西南次海盆OBS、多道地震与重力联合调查[J]. 热带海洋学报, 38(4):81-90.
	WANG JUN, QIU YAN, YAN PIN , et al, 2019. A joint investigation using OBS, multi-channel seismic and gravity data across the southwestern sub-basin of the South China Sea[J]. Journal of Tropical Oceanography, 38(4):81-90 (in Chinese with English abstract).
10	王世明, 吴爱平 , 2010. 液压技术在ARGO浮标中的应用[J]. 流体传动与控制, ( 1):50-53.
	WANG SHIMING, WU AIPING , 2010. Application of hydraulics in ARGO buoyage[J]. Fluicl Power Transmission and Control, ( 1):50-53 (in Chinese with English abstract).
11	吴庆凯, 周超, 张薇 , 2015. 绕流阻力系数研究综述[J]. 嘉应学院学报(自然科学), 33(11):53-57.
	WU QINGKAI, ZHOU CHAO, ZHANG WEI , 2015. Review on the research of flow resistance coefficient[J]. Journal of Jialing University (Natural Science), 33(11):53-57 (in Chinese with English abstract).
12	熊小峰, 游森勇 , 2011. 物块落水后运动过程的动力学分析[J]. 数学的实践与认识, 41(14):91-99.
	XIONG XIAOFENG, YOU SENYONG , 2011. Dynamical analysis for process of objects falling into water[J]. Mathematics in Practice and Theory, 41(14):91-99 (in Chinese).
13	许传才 , 1998. 球形沉子在水中沉降规律的研究[J]. 大连水产学院学报, 13(4):22-27.
	XU CHUANCAI , 1998. Research and analysis on the subsiding regnlerity of sinkers in water[J]. Journal of Dalian Fisheries University, 13(4):22-27 (in Chinese).
14	余立中, 商红梅, 张少永 , 2001. Argo浮标技术研究初探[J]. 海洋技术, 20(3):34-40.
	YU LIZHONG, SHANG HONGMEI, ZHANG SHAOYONG , 2010. Elementary introduction of Argo buoy technological study[J]. Ocean Technology, 20(3):34-40 (in Chinese with English abstract).
15	张树良, 鲁景亮 , 2016. 普林斯顿大学成功开发新的海底地震监测设备[J]. 国际地震动态, ( 12):3.
	ZHANG SHULIANG, LU JINGLIANG , 2016. Researcher measures earthquakes in the oceans[J]. Recent Developments in World Seismology, ( 12):3 (in Chinese).
16	周公威, 张爽 , 2014. 近三十年来海洋地震观测的发展[J]. 国际地震动态, ( 1):18-24.
	ZHOU GONGWEI, ZHANG SHUANG , 2014. International ocean seismic observation in the past 30 years[J]. Recent Developments in World Seismology, ( 1):18-24 (in Chinese with English abstract).
17	宗正, 熊学军, 胡筱敏 , 等, 2018 -01-05. 油囊式水下滑翔机浮力精确控制方法: 中国, CN201710667016.1[P].
	ZONG ZHENG, XIONG XUEJUN, HU XIAOMIN , 2018 -01-05. Oil sac-type underwater glider buoyancy accurate control method: CN, CN201710667016.1[P]. (in Chinese)
18	邹一麟, 曹军军, 姚宝恒 , 等, 2018. 新型蓄能器浮标上浮运动水动力性能研究[J]. 舰船科学技术, 40(3):42-48.
	ZOU YILIN, CAO JUNJUN, YAO BAOHENG , et al, 2018. Research on the dynamic performance of floating motion of a new type float with energy accumulator[J]. Ship Science and Technology, 40(3):42-48 (in Chinese with English abstract).
19	BIGOT-CORMIER F, BERENGUER J L , 2017. How students can experience science and become researchers: tracking MERMAID floats in the Oceans[J]. Seismological Research Letters, 88(2A):416-420. doi: 10.1785/0220160121
20	GOULD W J , 2005. From Swallow floats to Argo-the development of neutrally buoyant floats[J]. Deep Sea Research Part II: Topical Studies in Oceanography, 52(3-4):529-543. doi: 10.1016/j.dsr2.2004.12.005
21	JOCOBSON R S, DORMAN L M, PURDY G M , et al, 1991. Ocean bottom seismometer facilities available[J]. Eos, Transactions American Geophysical Union, 72(46):506-515. doi: 10.1029/90EO00366

项目	参数
工作深度	0~1200m
最大沉浮速度	0.2m·s^-1
循环周期	12~168h(设定)
工作时长	≥ 2a
外形尺寸	0.6m×0.6m×1.2m
重量	≤55kg
通讯与定位方式	铱星、GPS
水听器频率	0.05~10Hz

	指标	参数
电性能	电池体系	锂/二氧化锰
	工作电压	24~38V
	额定容量	≈ 4.8kWh
	最大连续工作电流	6A
结构	直径×高	380mm×95mm
	重量	13.8kg
	工作环境温度	-10~72℃

压强/MPa	电压/V	转速/rpm	电流/A	功耗/Wh
12	24	608	0.36	14.4
		1804	0.71	9.45
		3005	1.08	8.64
		4807	1.77	8.85
		6004	2.20	8.80

天线特性	铱星	GPS
频率范围	1616~1626MHz	GPS L1
阻抗	50Ω	50Ω
天线轴比	≤4dB	≤3dB
输出驻波	≤2.0	≤1.5
顶点增益	≥1.2dB	≥2.5dB

组件	元器件	功率	工况	功耗
浮力调节模块(15MPa)	回油泵、阀	32W	每周工作1min, 连续工作2a	1.02kWh
浮力调节模块(15MPa)	柱塞泵	55W	每周工作10min, 连续工作2a	1.02kWh
控制模块	单片机	0.06W	连续工作2a	1.05kWh
观测模块	采集电路、水听器	0.1W	连续工作2a	1.75kWh
通讯与定位模块	铱星	2.5W	每周工作1h, 连续工作2a	0.37kWh
通讯与定位模块	GPS	1W	每周工作1h, 连续工作2a	0.37kWh
合计				4.19kWh

Design and test of a new mobile submersible deep-sea seismic recording system

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