[1]陈爱国,叶家玮,陈远明.基于加速度计阵列的舰船波浪运动检测[J].深圳大学学报理工版,2010,27(3):374-378.
 CHEN Ai-guo,YE Jia-wei,and CHEN Yuan-ming.Measurement principle of ship wave movement based on accelerometer array[J].Journal of Shenzhen University Science and Engineering,2010,27(3):374-378.
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基于加速度计阵列的舰船波浪运动检测()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第27卷
期数:
2010年3期
页码:
374-378
栏目:
交通物流
出版日期:
2010-07-30

文章信息/Info

Title:
Measurement principle of ship wave movement based on accelerometer array
文章编号:
1000-2618(2010)03-0374-05
作者:
陈爱国叶家玮陈远明
华南理工大学土木与交通学院,广州510640
Author(s):
CHEN Ai-guoYE Jia-weiand CHEN Yuan-ming
School of Civil Engineering and Transportation
South China University of Technology
Guangzhou 510640
P.R. China
关键词:
导航仪表检测无陀螺舰船波浪运动加速度计阵列惯性测量系统
Keywords:
detection of navigation instrumentship wave movement accelerometer array inertia measurement system
分类号:
U 666.16+4;TH 701
文献标志码:
A
摘要:
通过数学建模建立基于加速波计陈列的无陀螺舰船波浪运动检测技术,研究与船体固连及与地固连坐标系上加速度分量的变换规则,提出利用超声波多普勒频移原理测定初速度.采用9个加速度计,设计了无陀螺的舰船波浪运动检测系统.研究表明,采用惯性测量系统,可使检测完全自主,不受干扰,且输出信息实时性强信息量大;采用加速度计阵列,可使检测系统传感器成本低,质量轻,动力消耗小,温度特性好,抗震能力强.
Abstract:
The study presents a mathematical model of ship wave movement after the coordinate system of ship wave movement being introduced.On the basis of the changing rules between acceleration values in the hull coordinates and the ground coordinates,a method to measure the initial velocity is put forth by means of the ultrasonic Doppler shift principle is developed.The measurement system of ship wave movement is set up using 9 gyro-free accelerometers.Because inertia measurement system and accelerometer array are adopted,the newly developed system has many advantages such as very small interference,strong and real-time information,low cost sensor,light weight,little energy consumption,and high capability of shock resistance and temperature.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2009-11-14;修回日期:2010-06-07
基金项目:国家高等学校博士学科点专项科研资助项目(20090172120041,20090172110008)
作者简介:陈爱国(1973-),男(汉族),湖南省衡山县人,华南理工大学副教授、博士研究生.E-mail:chenaigu@126.com
更新日期/Last Update: 2010-07-30