APPLICATION OF INTERVAL KALMAN FILTER TO AN INTEGRATED GPS/INS SYSTEM

作     者：何秀凤 陈永奇 

作者机构：南京航空航天大学自动控制系 香港理工大学测量与地理信息学系 

出 版 物：《Transactions of Nanjing University of Aeronautics and Astronautics》 (南京航空航天大学学报（英文版）)

年 卷 期：1999年第16卷第1期

页      码：41-47页

摘      要：An interval Kalman filter (IKF) algorithm based on the interval conditional expectation is applied to an integrated global positioning system/inertial navigation system (GPS/INS). Because the IKF algorithm is applicable only to linear interval systems, the extended interval Kalman filter (EIKF) algorithm for non linear integrated systems is developed. A high dynamic aircraft trajectory is designed to test the algorithm developed. The results of computer simulation indicate that the EIKF algorithm is consistent with the traditional SKF scheme, and is also effective for uncertain non linear integrated system.

主 题 词：GPS INS Kalman filter simulation filter algorithm 

学科分类：08[工学] 080401[080401] 081105[081105] 0804[工学-材料学] 0825[工学-环境科学与工程类] 0811[工学-水利类] 

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