I am a little confused ,when I implement a very simple model with simple algorithm into the RT-BOX or c2000,it only takes a few seconds to comple the process ,but when the model is a little complex ,it almost can’t complete the analyze process, the transitions analyze process is still 0% even after an hour,so what can I do to simplify the model and algorithm？
Could you describe your controller or circuit in more detail?
My suspicion is that you are using discrete switching devices instead of components from the Electrical + Power Modules section of the PLECS Library.
Please refer to the RT Box Tutorials on the Plexim website for a complete description of why the power modules are useful. The “RT Box: Timing and Step-Size Selection” tutorial will give a basic introduction to sub-cycle averaging concept and the power modules. The “RT Box: Model Optimizations” tutorial will further explain the exact “Analyzing Transitions” error you are seeing and provide guidance on how to optimize your model.
Thank U so much, I cannot express my gratitudes using my words!!!