采样控制系统数字仿真

实验报告课程名称：计算机仿真实验项目：采样控制系统数字仿真专业班级：自动化1201班姓名：学号：120302126实验室号：电气207实验组号：实验时间：批阅时间：指导教师：吴伟成绩：沈阳工业大学实验报告（适用计算机程序设计类）专业班级：自动化1201班学号：120302126姓名：实验名称：采样控制系统数字仿真1.实验目的：熟悉采样控制系统数值积分法仿真流程，程序编制及仿真结果分析。2.实验内容：(1)学习MATLAB语言实现采样控制系统仿真建模。(2)学习使用仿真程序进行系统分析。3.实验方案（程序设计说明）（1）设置不同的Ts将系统离散，观察采样周期对系统响应的影响。（2）画输出阶跃响应图像4.实验步骤或程序（经调试后正确的源程序）（填写主要步骤与程序代码等。见附件A）Ts=[0.50.30.10.050.01];G1c=tf([12],[122]);G2c=tf([1],[0.51]);n=length(Ts);fori=1:nG1d=c2d(G1c,Ts(i));G2d=c2d(G2c,Ts(i));Gd=series(G1d,G2d);G=feedback(Gd,1)step(G)ifinfigure;endend5．程序运行结果G=0.2957z-0.1039----------------------------------z^3-1.432z^2+1.055z-0.2393Sampletime:0.5secondsDiscrete-timetransferfunction.G=0.1319z-0.0717----------------------------------z^3-1.964z^2+1.458z-0.3729Sampletime:0.3secondsDiscrete-timetransferfunction.G=0.01807z-0.01479----------------------------------z^3-2.619z^2+2.311z-0.6851Sampletime:0.1secondsDiscrete-timetransferfunction.G=0.004754z-0.004302---------------------------------z^3-2.805z^2+2.629z-0.823Sampletime:0.05secondsDiscrete-timetransferfunction.G=0.000198z-0.0001941--------------------------------z^3-2.96z^2+2.921z-0.961Sampletime:0.01secondsDiscrete-timetransferfunction.6．出现的问题及解决方法打开多个图像显示窗口figure附件A沈阳工业大学实验报告（适用计算机程序设计类）专业班级：自动化1201班学号：1201302126姓名：实验步骤或程序：（可加附页）Ts=[0.50.30.10.050.01];G1c=tf([12],[122]);G2c=tf([1],[0.51]);n=length(Ts);fori=1:nG1d=c2d(G1c,Ts(i));G2d=c2d(G2c,Ts(i));Gd=series(G1d,G2d);G=feedback(Gd,1)step(G)ifinfigure;endendG=0.2957z-0.1039----------------------------------z^3-1.432z^2+1.055z-0.2393Sampletime:0.5secondsDiscrete-timetransferfunction.G=0.1319z-0.0717----------------------------------z^3-1.964z^2+1.458z-0.3729Sampletime:0.3secondsDiscrete-timetransferfunction.G=0.01807z-0.01479----------------------------------z^3-2.619z^2+2.311z-0.6851Sampletime:0.1secondsDiscrete-timetransferfunction.G=0.004754z-0.004302---------------------------------z^3-2.805z^2+2.629z-0.823Sampletime:0.05secondsDiscrete-timetransferfunction.G=0.000198z-0.0001941--------------------------------z^3-2.96z^2+2.921z-0.961Sampletime:0.01secondsDiscrete-timetransferfunction.