Multiple Model Algorithm Based on Adaptive Interaction of Model Set

刘建书; 李人厚; 刘云龙

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Multiple Model Algorithm Based on Adaptive Interaction of Model Set

更新时间：2025-12-08

- Multiple Model Algorithm Based on Adaptive Interaction of Model Set
- Vol. 41, Issue 10, Pages: 1151-1154(2007)
- 作者机构：
  
  西安交通大学电子与信息工程学院,西安,710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP274
- Online First：10 October 2007，
  
  Published：2007
- 稿件说明：
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刘建书, 李人厚, 刘云龙. Multiple Model Algorithm Based on Adaptive Interaction of Model Set[J]. 2007, 41(10): 1151-1154.
DOI：

刘建书, 李人厚, 刘云龙. Multiple Model Algorithm Based on Adaptive Interaction of Model Set[J]. 2007, 41(10): 1151-1154. DOI：

摘要

针对交互式多模型(IMM)算法的目标跟踪精度问题

提出了一种自适应模型集IMM算法.利用IMM算法中的模型概率含义

并以此对模型集的收缩比例因子进行设计

这样模型集通过向中心模型收敛可完成自适应调整

而自适应调整过程能有效、实时地利用观测信息.仿真实验结果表明

所提算法能有效跟踪机动目标

而且比IMM算法的跟踪精度更高

但其受到目标机动模型的先验性的限制.

Abstract

In view of the track performance of the interacting multiple model(IMM)algorithm in the target tracking

an adaptive IMM algorithm of model set is presented. The implication of the model probability in the IMM algorithm is utilized to design the stretching factor of the model set. Thus

the model set can be adjusted adaptively by converging it to the center model

in which the real-time observations are utilized efficiently. Simulation results show that the maneuvering target is effectively tracked by using the proposed algorithm and the track accuracy is higher compared to conventional IMM algorithm. The limitation of the algorithm is that the prior information about the target maneuvering model must be known.

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references

Blom H A P, Bar-Shalom Y. The interacting multiple model algorithm for systems with Markovian switching coefficients [J]. IEEE Trans on Automatic Control,1988,33(8):780-783.

Mazor E, Averbuch A, Bar-Shalom Y, et al. Interacting multiple model methods in target tracking: a survey [J]. IEEE Trans on Aerospace and Electronic Systems, 1998, 34(1):103-123.

Zhang Youmin, Li Xiaorong. Detection and diagnosis of sensor and actuator failures using IMM estimator [J]. IEEE Trans on Aerospace and Electronic Systems, 1998,34(4):1293-1313.

Li Xiaorong, Bar-Shalom Y. Multiple-model estimation with variable structure [J]. IEEE Trans on Automatic Control, 1996,41(4):478-493.

Li Xiaorong, Bar-Shalom Y. Model-set adaptation in multiple-model estimation for hybrid systems [C]∥Proceedings of the 1992 American Control Conference. Evanston, USA: American Automatic Control Council, 1992:1794-1799.

Li Xiaorong. Multiple-model estimation with variable structure: some theoretical considerations [C]∥Proceeding of the 33rd IEEE Conference on Decision and Control. Piscataway, USA: IEEE, 1994:1199-1204.

Jiko V P, Angelova D S, Semerdjiev T Z A. Design and comparison of model-set adaptive IMM algorithm for maneuvering target tracking [J]. IEEE Trans on Aerospace and Electronic Systems,1999,35(1):343-350.

Li Xiaorong, Jiko V P. Survey of maneuvering target tracking, part I: dynamic models[J]. IEEE Trans on Aerospace and Electronic Systems,1999,35(4):1333-1364.

Li Xiaorong, Zhi Xiaorong, Zhang Youmin. Multiple-model estimation with variable structure, part III: model-group switching algorithm [J]. IEEE Trans on Aerospace and Electronic Systems,2003, 39(1):225-241.

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卫军胡 1

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Related Institution

Mailbox 21 Ext. 187

State Key Laboratory for Manufacturing System Engineering, Xi'an Jiao tong University

Systems Engineering Institute, Xi'an Jiaotong University

China Satellite Maritime Tracking and Control Department, Jiangyin

Urumqi Mailbox 21 Ext. 187

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