舰载作战系统信息传输误差分析方法  

Error Analysis Method on Shipboard Combat System Information Transmission

作　　者：吴定刚[1] 谢红胜[1] 李蕾[1] 马曦[1] 

机构地区：[1]中国舰船研究设计中心,湖北武汉430064

出　　处：《中国舰船研究》2010年第1期72-75,共4页Chinese Journal of Ship Research

摘　　要：误差的存在严重影响着工程作业的质量,对误差的处理技术已逐渐得到各个行业的高度重视。在给出误差的基本概念、误差的传递与合成公式的基础上,结合舰艇作战系统数据传输的特性,介绍一种信息传输误差的分析方法,并通过分析舰载导航航向信息传输的特点,构建对应信息传输的数学模型。最后通过一组实际测量数据验证说明航向信息模型和该分析方法在工程信息传输过程中的有效性。Error has significant influences on the quality of engineering assignments, and thus the error processing techniques are attracting high attentions from many industrial sections. This paper firstly reviewed the basic knowledge of error processing, basic concepts related to error, and formulae regarding error transformation and synthesis. Then, considering the data transmission features of a combat system, an analyzing method to deal with error during information transmission was introduced. After analyzing the navigation information transmission on board, a mathematical model was developed for the corresponding information transmission. Finally, a set of measured data shows that the navigation information model and the corresponding analysis method are efficient tools in engineering information transmission.

关 键 词：误差传递与合成 航向 模型 

分 类 号：U674.7[交通运输工程—船舶及航道工程]