| 姿态传感器与换能器安装位置偏移对换能器升沉监测的影响 |
| |
| 引用本文： | 葛健,肖付民,丰启明.姿态传感器与换能器安装位置偏移对换能器升沉监测的影响[J].海洋测绘,2008,28(4):4-7. |
| |
| 作者姓名： | 葛健 肖付民 丰启明 |
| |
| 作者单位： | 1. 92292,部队,山东,胶南,266405
2. 海军大连舰艇学院,海测工程系,辽宁,大连16018 |
| |
| 摘 要： | 姿态传感器是高精度海洋测深的必备设备。但在实际使用姿态传感器测量过程中，其相对测深换能器安装位置存在着物理偏心或空间位置偏移。在简述姿态传感器的基本原理和建立测量坐标系基础上，推导了测量船在波浪中运动造成的诱导升沉公式，数值计算分析了物理偏心产生的诱导升沉影响量级和规律，提出了减弱诱导升沉影响的方法以及姿态传感器安装应用建议。
|
| 关 键 词： | 姿态传感器 诱导升沉 物理偏心 |
Effect of Monitoring Heave of Transducer Due to the Spatial OffsetBetween Motion Sensor and Transducer |
| |
| GE Jian,XIAO Fu-min,FENG Qi-ming.Effect of Monitoring Heave of Transducer Due to the Spatial OffsetBetween Motion Sensor and Transducer[J].Hydrographic Surveying and Charting,2008,28(4):4-7. |
| |
| Authors: | GE Jian XIAO Fu-min FENG Qi-ming |
| |
| Institution: | GE Jian ,XIAO Fu-min ,FENG Qi-ming ( 1. 92292 Troops, Jiaonan, Shandong ,266405 ; 2. Department of Hydrography and Cartography, Dalian Naval Academy, Dalian, Liaoning, 116018 ) |
| |
| Abstract: | The motion sensor is the essential equipment in high precision soundings,especially in bathymetry.In the wild field,it is unavoidable that the motion sensor is installed at appropriate location which exists the spatial offset or physical eccentricity from the transducer.Basing on the theory of the motion sensor and the establishment of survey vehicle coordinate system,the deduced heave formula of the survey vehicle is deduced.The effect level and rules caused by the physical eccentricity are analyzed using numerical calculation method.Finally,the method which decreases the deduced heave is put forward and some suggestions in application are made in this paper. |
| |
| Keywords: | motion sensor deduced heave physical eccentricity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《海洋测绘》浏览原始摘要信息 |
| 点击此处可从《海洋测绘》下载免费的PDF全文 |
|
