摘要
应用GPS载波相位测量技术,测量安装在船体总段上的GPS天线阵列的相对位置,根据多基线矢量的空间关系,得到船体移动段和基准段之间的相对位姿参数,依照船体总段姿态调整控制模型,实现船体总段自动合拢。
A method for relative attitude automatic determination of ship blocks was set forth. The relative position of GPS receivers equipped on the ship blocks should be measured firstly via the GPS carrier phase. And then the relative attitude parameters were calculated by the space relationship between the vectors observed via GPS carrier phase and provid ed after installation. Finally a control tragedy would be formed according to the result to adjust the ship blocks to the correct position and attitude for assembling.
出处
《船海工程》
2009年第1期18-21,共4页
Ship & Ocean Engineering
关键词
载波相位
矢量观测
位姿测量
总段合拢
carrier phase
vector observation
position and attitude measurement
ship block assembly
