The dissertation focuses on the positioning technologies of USBL (ultra-short base line) in shuttle submersible, including high-precision positioning method of USBL, multi-target positioning method, installation error calibration method, positioning and attitude measurement method, etc.
本论文的主要工作以穿梭潜器所需的超短基线定位为背景,研究了高精度超短基线定位技术、多目标定位技术、安装误差校准技术和位姿测量技术。
参考来源 - 超短基线定位技术在水下潜器对接中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Some crane beam for 700t cranes was detected having installation error of rail eccentricity exceeding code limit.
某700吨吊车梁的吊车轨道偏心超过规范允许偏差。
Owing to the existence of installation error, measuring the same lens after each installation may result in difference.
由于安装误差的存在，同一个透镜每次安装后进行中心偏测量时测量结果都不同。
Because of the special bucket foundation con structure, it is difficult to measure the bucket foundation installation error by using transit.
根据桶形基础的特殊形式，采用普通经纬仪对桶基安装误差进行测量是比较困难的。
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