SPS361代替光纤罗经的可行性

A feasibility study about SPS361 instead of optical fiber gyrocompasses

随着多波束测深精度的提高,多波束逐渐应用于水下工程建设中,现阶段多波束测深系统辅助定向仪器大多采用光纤罗经姿态传感器,文章从实用性角度出发,通过对SPS361及光纤罗经输出航向及测深数据研究,验证SPS361代替光纤罗经可行性,同时应用于港珠澳大桥岛隧工程。

With the improvement of the accuracy of multi-beam bathymetric survey, multi-beam survey is more and more used in underwater engineering construction. At the present stage, most of the orientation device of the multi-beam system is gyrocompass. This paper, through the studies on SPS361 and gyrocompasses heading output and bathymetric data, verifies the feasibility of using SPS361 instead of gyrocompasses from a practical point of view, which is meanwhile used in the island & tunnel project of Hongkong-Zhuhai-Macao Bridge.