【摘要】 系统辨识是利用输入输出数据,从一组给定的模型中,确定一个与所测系统等价的模型。利用MATLAB中的Simulink模块,搭建线性系统,利用最小二乘对仿真得到的数据进行辨识,最终得到与系统模型等价的模型。给出了辨识仿真的整个流程,为应用于实际工程做出了基础。更多还原

【Abstract】 System identification is a way to identify a model which is based on the input and output data.it is equivalent with the measured system which from the set of given model.This paper uses MATLAB Simulink module to build a linear system.Then use the data which is obtained from the simulation systenm to identify the system based on the least squares algorithm,and finally obtaining the model that is equivalent with the measured system.This paper make the whole process of identification simulation,and make it as the basis for project into practice.更多还原