机动控位水雷协同定位系统可观测性分析
Observability Analysis of Maneuvering Position Control Mine Cooperative Positioning System
蒋平 1夏中亚 2李加强2
作者信息
- 1. 西北工业大学航海学院 西安 710114;中国船舶集团有限公司第七一0研究所 宜昌 443000
- 2. 中国船舶集团有限公司第七一0研究所 宜昌 443000
- 折叠
摘要
论文针对基于测距的机动控位水雷协同定位观测性问题选取了观测方位角作为基本观测量,利用基于线性化模型的分析方法进行了可观测性分析,进一步通过观测矩阵的二条件数分析了可观测度.在上述分析的基础上,结合机动控位水雷的运动特点,最终确定了基于双主节点的协同定位系统方案.
Abstract
In this paper,the observation azimuth Angle is selected as the basic observation quantity for the problem of cooper-ative positioning of maneuvering position control mine based on rangefinder.The analysis method based on linearization model is used to analyze the observability,and the observability measure is analyzed through the two condition number of observation matrix.On the basis of the above analysis,combined with the movement characteristics of maneuvering position control mine,the scheme of cooperative positioning system based on two main nodes is finally determined.
关键词
机动控位水雷/水下协同定位/可观测性/可观测程度Key words
maneuvering position control mine/underwater cooperative positioning/observability/observable degree引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据