轨迹发生器的研究进展与展望  

Research progress and prospect of trajectory generator

作　　者：丁贤 卞鸿巍[1] 王荣颖[1] 马恒[1] DING Xian;BIAN Hongwei;WANG Rongying;MA Heng(College of Electrical Engineering,Naval University of Engineering,Wuhan 430033,China)

机构地区：[1]海军工程大学电气工程学院,湖北武汉430033

出　　处：《中国舰船研究》2024年第2期215-222,共8页Chinese Journal of Ship Research

基　　金：国家自然科学基金资助项目(41876222)。

摘　　要：轨迹发生器是对惯性导航系统及其组合导航系统进行算法研究和仿真验证的重要工具之一。首先,通过梳理分析轨迹发生器在不同运载体的研究现状,概述理想型、数值算法型、数学模型型轨迹发生器的设计方法与主要思路;然后,归纳研究重点,对3类轨迹发生器进行仿真对比,分析3类轨迹发生器的特性和问题;最后,对轨迹发生器下一步的研究进行展望,为该领域的研究提供一定的思路。The trajectory generator is an important tool for the algorithm research and simulation verification of inertial navigation systems and their integrated navigation systems.By exploring and analyzing the research status of trajectory generators in different carriers,the design methods and main ideas of the ideal,numerical algorithm and mathematical model trajectory generators are outlined,and the research focuses are summarized.The three types of trajectory generators are then simulated and compared,and their characteristics and problems are analyzed.Finally,possible prospects for the next step in trajectory generator research are briefly discussed,providing ideas for future research in this field.

关 键 词：轨迹发生器 惯性导航 组合导航 模拟仿真 

分 类 号：U666.11[交通运输工程—船舶及航道工程]