基于MATLAB/Simulink的正弦稳态电路建模与仿真  

Modeling and simulation of sinusoidal steady-state circuit based on MATLAB/Simulink

作　　者：丁硕[1] 张放[1] 巫庆辉[1] 

机构地区：[1]渤海大学工学院,锦州121013

出　　处：《国外电子测量技术》2015年第4期68-72,共5页Foreign Electronic Measurement Technology

基　　金：国家自然科学基金(61401044)资助项目

摘　　要：为了对于正弦稳态电路进行直观准确地分析,采用M语言和Simulink工具箱分别对一个典型正弦稳态电路建立了仿真模型,详细说明了电路系统的数学模型和电路系统仿真模型的建立过程,并在MATLAB/Simulink环境下进行仿真实现。仿真结果表明:用M语言和Simulink工具箱构建电路系统的仿真模型方法简单,2种方法的仿真结果相同且与理论分析一致,均适合于中小规模的电路系统的仿真模型建立,但在对于较大规模的电路系统进行建模和仿真时,采用Simulink工具箱更具优势。To accurately analyze the sinusoidal steady‐state circuit ,a simulation model of a typical sinusoidal steady‐state circuit is established by using M language and Simulink toolbox in this paper .The establishment processes of a circuit system’s mathematical model and simulation model are described and simulated in the environment of MATLAB/Simu‐link .The simulation results show that it is simple to establish a simulation model of a circuit system using M language and Simulink toolbox .The simulation results are the same and they correspond with the theoretical analysis .The two methods are applicable in the establishment of simulation models of middle and small scale circuit systems ,but Simulink toolbox is more effective in the modeling and simulation of large scale circuit systems .

关 键 词：正弦电路 稳态分析 建模 仿真 MATLAB SIMULINK 

分 类 号：TN702[电子电信—电路与系统]