线性系统的系统辨识综述  

Overview on System Identification for Linear Systems

作　　者：李昱 袁磊[2] LI Yu;YUAN Lei(School of Mechatronical Engineering,Beijing Institute of Technology,Beijing 10081,China;Beijing Special Vehicle Research Institute,Beijing 100072,China)

机构地区：[1]北京理工大学机电学院,北京100081 [2]北京特种车辆研究所,北京100072

出　　处：《探测与控制学报》2021年第3期22-29,共8页Journal of Detection & Control

摘　　要：线性系统辨识是研究线性系统特性的重要工具。对现有线性系统的系统辨识进行归纳,介绍了相关概念,着重对数学建模时的常用模型结构的形式、适用范围等进行分析,同时对常用的算法进行介绍,最后应用系统辨识的工具对实际问题进行求解,并对不同模型进行对比分析。Linear system identification is an important tool to study the characteristics of linear systems.This paper summarized the existing methods of linear system identification and introduced related concepts.It focused on the existing system identification method of linear systems,especially the analysis of the commonly used model structure and application scale in mathematical modeling.This paper also introduced the commonly used algorithms.At the end,we used the system identification tools to solve a practical problem to compare different models.

关 键 词：线性系统 系统辨识 数学建模 模型结构 

分 类 号：TJ43[兵器科学与技术—火炮、自动武器与弹药工程]