Run a simulink model for a certain amount of time and pause at T=0.5 more than 9h
5 views (last 30 days)
Show older comments
hey everyone,
I've run my simulation in simulink but for more than 9h, the simulation is at T=0.5. How can I solve this problem (V 2018)
0 Comments
Accepted Answer
Joel Van Sickel
on 2 Apr 2024
you are likely using a variable step solver and it is hanging on something. You need to find what is doing it, Switching to a fixed step solver isn't an ideal way to get around it, but will likely "jump" over the problem area. Can you share your model instead of a screen shot? It is likely the model needs to be modified or changes made to the solver settings.
2 Comments
Joel Van Sickel
on 3 Apr 2024
based on the model, there are a few things. One, your discrete time step is far too large. It needs to be at least 100 times smaller than your switching frequency. So if your switching frequency is 1 khz, time steep needs to be 1/1000/100. Also, your PLL is causing problems with the simulation. In general, it looks like you've built too large of a model at once. You need to build a simpler smaller model that works, and slowly add complexity to it.
More Answers (1)
Dr Narayanaswamy P R Iyer
on 2 Apr 2024
You have to click 'view diagnosticks' at the bottom screen and follow the instructions.
P.R. NARAYANASWAMY
DR. N P R IYER EMAIL: nswamy.iyer@gmail.com
2 Comments
Dr Narayanaswamy P R Iyer
on 3 Apr 2024
See the bottom of your sim cap.jpg file you have attached.
P.R. NARAYANASWAMY. DR. N P R IYER EMAIL: nswamy.iyer@gmail.com
Communities
More Answers in the Power Electronics Control
See Also
Categories
Find more on General Applications in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!