惯性导航系统传递对准技术综述

Transfer alignment technology of inertial navigation system：an overview

摘要:

传递对准是现代惯性制导武器的关键技术。介绍了传递对准的基本原理，较全面地总结了与传递对准技术相关的理论与方法，包括惯导系统误差模型、匹配方法、可观测性分析、滤波算法、误差补偿技术、仿真和试验方法等，给出了一种可用的传递对准数学模型。围绕传递对准的精确度、速度以及对准算法的鲁棒性，分析和归纳了传递对准技术近年来的进展情况，指出了研究中所遇到的困难，探讨了传递对准技术的发展方向。

Abstract:

Transfer alignment is one of the key techniques in modern inertial guidance weapons. In this paper，principle of transfer alignment is introduced. Theory and methods in transfer alignment technology are thoroughly summarized，including error models of inertial navigation system，matching methods，observability analysis，filtering algorithms，error compensation techniques，simulation and experiment methods，et al. A usable mathematic model for transfer alignment is presented. From the point view of accuracy，rapidness and robustness，progresses of transfer alignment technology in the past few years are analyzed and synthesized. Difficulties and prospects in transfer alignment are also discussed.