Simulink: Error in the Jacobian Matrix caused the Simulation to stop at t = 0.0

Question

Assem Abozeed 2016-11-3

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/310552-simulink-error-in-the-jacobian-matrix-caused-the-simulation-to-stop-at-t-0-0

回答： Modess Seyednezhad 2017-11-27

Hello,

I have a Simulink model that I use to solve some ODEs. The simulation keeps giving me the following error message: "An error occurred while running the simulation and the simulation was terminated

Caused by: Auto solver has detected that the Jacobian matrix at time t=0.0 has entries which are not finite. The simulation will be stopped. There may be a singularity in the solution. If not, try reducing the step size (either by reducing the maximum step size or by tightening the error tolerances)"

I guessed it is probably one of my initial conditions is really big! but I can't seem to understand why would this be the case since I reviewed everything and the model looks okay!

I would appreciate any insights into this problem, Thanks!