[an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive]
[an error occurred while processing this directive]

弹箭与制导学报 >

2010 , Vol. 30 >Issue 4: 8 - 10

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2010.04.063

导弹与制导技术

模糊自适应机动目标跟踪算法

  • 刘建书 ,
  • 何亚娟 ,
  • 王小永 ,
  • 武小舟 ,
  • 杨娜
展开
  • 1 中国兵器工业第203研究所,西安710065
    2 西北工业大学自动化学院,西安 710072

刘建书(1976-),男,甘肃通渭人,工程师,博士,研究方向:信息融合系统工程。

收稿日期: 2009-11-23

  网络出版日期: 2025-05-28

收起

A Fuzzy Adaptive Maneuvering Target Tracking Algorithm

  • LIU Jianshu ,
  • HE Yajuan ,
  • WANG Xiaoyong ,
  • WU Xiaozhou ,
  • YANG Na
Expand
  • 1 No. 203 Research Institute of China Ordnance Industries, Xi'an 710065, China
    2 School of Automation, Northwestern Polytechnical University, Xi'an 710072, China

Received date: 2009-11-23

  Online published: 2025-05-28

Fold

摘要

提出了一种模糊自适应机动目标跟踪算法。该算法首先通过新息进行机动发生与否及强弱的判断,进而由模糊推理系统给出了过程噪声的自适应调整,并提出了通过测量获得测量噪声特性的方法,使得测量噪声方差能准确地反映测量仪器本身的性质和环境的影响。通过仿真实验验证了该算法在目标发生机动时,能自适应调整过程噪声,对机动目标有效地进行跟踪,相比传统的卡尔曼滤波具有更小的跟踪误差。

关键词： 机动目标跟踪; 自适应滤波; 卡尔曼滤波

本文引用格式

刘建书 , 何亚娟 , 王小永 , 武小舟 , 杨娜 . 模糊自适应机动目标跟踪算法[J]. 弹箭与制导学报, 2010 , 30(4) : 8 -10 . DOI: 10.15892/j.cnki.djzdxb.2010.04.063

Abstract

A fuzzy adaptive maneuvering target tracking algorithm was proposed. Through the algorithm, possibility and degree of the maneuverability was judged according to innovation and then process noise was adjusted on the basis of fuzzy inference system in an adaptive way. The method obtaining the characteristics of measurement noise through measurement was further illustrated, enabling the measurement noise variance to accurately reflect the character of the measured instrument itself and environmental influence. The simulation results for a maneuvering target tracking show that this algorithm can adjust the process noise in an adaptive way and track the maneuvering target effectively. Compared with the conventional Kalman filtering, the tracking error decreases obviously.

Key words： maneuvering target tracking; adaptive filtering; Kalman filter

[an error occurred while processing this directive]

参考文献

[1]
Alouani A T, Xia P, Rice T R. A two-stage Kalman estimation for state estimation in the presence of random bias and for tracking maneuvering targets[C]// Proceedings of 30th IEEE Conference on Decision and Control, 1991: 2059-2062.
[2]
张金槐. 关于自适应滤波技术的一些思考[J]. 国防科技大学学报, 1994, 16(3): 68-79.
[3]
Fisher K A, Maybeck P S. Multiple model adaptive estimation with filter spawning[J]. IEEE Trans. On Aerospace and Electronic Systems, 2002, 38(3): 755-768.
[4]
何衍, 蒋静坪, 张国宏. 基于新息偏差的自适应机动目标跟踪算法[J]. 信息与控制, 2001, 30(4): 333-355.
[5]
马野, 王孝通, 付建国. 基于模糊卡尔曼滤波量测噪声自适应校正的方法研究[J]. 中国惯性技术学报, 2005, 13(2): 24-26.
[6]
胡振涛, 刘先省. 基于动态加权下测量方差适应的同质多传感器融合算法[J]. 河南大学学报, 2005, 35(3): 72-76.
[7]
徐田来, 游文虎, 崔平远. 基于模糊自适应卡尔曼滤波的INS/GPS组合导航系统算法研究[J]. 宇航学报, 2005, 26(5): 571-575.
[8]
J Z Sasiadek, Q Wang, M B Zeremba. Fuzzy adaptive Kalman filtering for INS/GPS data fusion[C]//Proceedings of the 15th IEEE International Symposium on Intelligent Control, Rio, Patras, GREECE, July, 2000, 17-19: 181-186.
Options
文章导航

/

〈 〉

[an error occurred while processing this directive]