Study of Federation Dual Estimation on Parameters and State Estimation of Dynamic System

MA Ye; YOU Da-de; GAI Qiang

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Study of Federation Dual Estimation on Parameters and State Estimation of Dynamic System

更新时间：2025-07-16

- Study of Federation Dual Estimation on Parameters and State Estimation of Dynamic System
- Acta Electronica Sinica Vol. 35, Issue 12, Pages: 2315-2318(2007)
- 作者机构：
  
  海军大连舰艇学院,辽宁,大连,116018
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP206.3
- Published：2007
- 稿件说明：
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MA Ye, YOU Da-de, GAI Qiang. Study of Federation Dual Estimation on Parameters and State Estimation of Dynamic System[J]. Acta Electronica Sinica, 2007, 35(12): 2315-2318.
DOI：

MA Ye, YOU Da-de, GAI Qiang. Study of Federation Dual Estimation on Parameters and State Estimation of Dynamic System[J]. Acta Electronica Sinica, 2007, 35(12): 2315-2318. DOI：

摘要

本文提出了基于联邦滤波思想的参数和状态双估计模型及算法

给出了多传感器组合系统状态和参数信息分配原则

拓展了双估计及联邦卡尔曼滤波的使用范围.利用北斗/LORAN_C舰船航行实测数据

对双估计、联邦双估计等方法进行试验比较

实验表明

该方法提高了参数和状态估计的准确度.

Abstract

Federated dual estimation model and algorithm for parameters and state estimation which based on federated filter thought is proposed in this paper

and also the distribution principle for it is discussed.The use scope of dual estimation and federation kalman filtering is effectively expanded.Based on the actually observation data from BEIDOU/LORAN_C

dual estimation and federal dual estimation methods are used to carry on the experimental comparison.The result of experiment shows that the precision of parameters and the state estimation is improved.

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