关于matlab/simulink仿真过程出现的问题!仿真时出现仿真诊断“Derivative input 1 of 'wenya_filer/Transfer Fcn'(文件名) at time 0.2686788627406385 is Inf or NaN.Stopping simulation.There may be a singularity in the solution.If
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![关于matlab/simulink仿真过程出现的问题!仿真时出现仿真诊断“Derivative input 1 of 'wenya_filer/Transfer Fcn'(文件名) at time 0.2686788627406385 is Inf or NaN.Stopping simulation.There may be a singularity in the solution.If](/uploads/image/z/2542492-28-2.jpg?t=%E5%85%B3%E4%BA%8Ematlab%2Fsimulink%E4%BB%BF%E7%9C%9F%E8%BF%87%E7%A8%8B%E5%87%BA%E7%8E%B0%E7%9A%84%E9%97%AE%E9%A2%98%21%E4%BB%BF%E7%9C%9F%E6%97%B6%E5%87%BA%E7%8E%B0%E4%BB%BF%E7%9C%9F%E8%AF%8A%E6%96%AD%E2%80%9CDerivative+input+1+of+%27wenya_filer%2FTransfer+Fcn%27%EF%BC%88%E6%96%87%E4%BB%B6%E5%90%8D%EF%BC%89+at+time+0.2686788627406385+is+Inf+or+NaN.Stopping+simulation.There+may+be+a+singularity+in+the+solution.If)
关于matlab/simulink仿真过程出现的问题!仿真时出现仿真诊断“Derivative input 1 of 'wenya_filer/Transfer Fcn'(文件名) at time 0.2686788627406385 is Inf or NaN.Stopping simulation.There may be a singularity in the solution.If
关于matlab/simulink仿真过程出现的问题!
仿真时出现仿真诊断“Derivative input 1 of 'wenya_filer/Transfer Fcn'(文件名) at time 0.2686788627406385 is Inf or NaN.Stopping simulation.There may be a singularity in the solution.If not,try reducing the step size (either by reducing the fixed step size or by tightening the error tolerances).”这是什么原因?
关于matlab/simulink仿真过程出现的问题!仿真时出现仿真诊断“Derivative input 1 of 'wenya_filer/Transfer Fcn'(文件名) at time 0.2686788627406385 is Inf or NaN.Stopping simulation.There may be a singularity in the solution.If
你的问题出现奇异了
检查你的状态函数或者状态空间是不是有错
换一个解算器,不要使用默认的ode45,还有就是将你的误差容限和步长设置小些
设置方法在simulation——》configuration parameters——》solver选项卡
%by dynamic
%2009.2.
%