1）为了避开出现at time 0 is Inf or NaN。通常给定系统的初始输入为零，若干不长之后（可设成1秒，长短由步长而定），电机仿真模型同样给定初始速度为0.这样是为了给算法模块初始化。2）检查算法是否正确，通常选择的算法是ode45，我们不妨试试刚性算法ode23tb，这在电机仿真中较为常见。当反馈和输...
1simulink仿真问题,Derivative input 1 of 's' at time 0.0605 is Inf or NaN. Stopping simulation.请问Derivative input 1 of 's' at time 0.0605 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...
a: 配置参数{Division by singular matrix} 应设置为Error b: 配置参数{Inf or NaN block output} 应设置为Error c:对于R2010b到R2014a,配置参数{Detect overflow}应设置为“Error”,对于R2014b及以后的版本,配置参数{Wrap on overflow} {Saturate on overflow} 应设置为Error 原因 abc:允许检测具有无效值的...
刚开始的时候初始值为0，0做分母无意义。你可以把分母的初始值额设定一下。
simulink仿真问题,Derivative input 1 of 's' at time 0.0605 is Inf or NaN. Stopping simulation.请问Derivative input 1 of 's' at time 0.0605 is Inf or NaN. Stopping simulation. There may be a singularity in the solution. If not, try reducing the s
Simulink软件不允许你设置这个块的初始条件INF或NaN。治疗增益线性时在Simulink软件的线性命令把此块作为一个增益状态空间。选中此复选框导致线性命 令 31、处理增益为1,否则,命令把收益为0。外部机械转矩如果该参数被选中,出现一个S输入名为TM上街区,允许使用外部信号发生器输入机械转矩。这种外部的扭矩必须在普基于...
Algebraic state in algebraic loop containing 'untitled/Subsystem/Sum7' computed at time 0.013237025000000012 is Inf or NaN. There may be a singularity in the solution. If the model is correct, try reducing the step size (either by reducing the fixed step size or by tightening the error ...
不过从报错上面看,应该是某个数是inf(无穷大)或NaN(无数值)。建议在电机测量后的反馈端加上memory控件。 simulink仿真问题!Derivative input 1 of '' at time 0.0 is Inf or NaN. Stopping simulation. 刚开始的时候初始值为0,0做分母无意义。你可以把分母的初始值额设定一下。 追问:可是他的值本来就是从...
cs.set_param('SignalInfNanChecking', 'none'); % Inf or NaN block output cs.set_param('StringTruncationChecking', 'error'); % String truncation checking cs.set_param('RTPrefix', 'error'); % "rt" prefix for identifiers cs.set_param('ParameterDowncastMsg', 'error'); % Detect downcast...
MATLAB Simulink: Algebraic Loop Error 'Algebraic state in loop containing __ computed at time 0.0 is Inf or NaN'Follow 54 views (last 30 days) Quentin De Boever on 16 Nov 2020 Vote 0 Link Answered: Deepak Meena on 20 Nov 2020 Accepted Answ...