在弹射加速度作用下人体动态响应的数学模型辨识

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A Mathematical Model for Identification of Man's Dynamic Response Under the Shoot off Ejection Acceleration (A Comparison of Three Identification Methods)

1.
Beijing Metallurgical Institute of Mechanical and Electrical Technology;Spaceflight Medicine Institute of Engineering

摘要: 本文介绍如何利用系统辨识方法,建立在弹射加速度作用下人体响应的数学模型,并对递推最小二乘法(RLS),递推增广最小二乘法(RELS),递推辅助变量法(RIV)三种辨识方法进行了比较. 辨识的模型用于数字仿真取得了较好的效果.

Abstract: By means of identification method, a mathematical model of man's response under the shoot-off ejection acceleration based on the experimental data is built in this paper. Moreover, three methods 1) RLS method, 2) RELS method, 3) RIV method are compared with each other. Some results have been obtained by these identification models.