How can I update from work space block during simulation? I have updated successfully in the workspace of MATLAB but not in Simulink. If I stop the simualtion and again if I start the simulation, the values are updated. But I need during simulation.
-Thanks
Use, for example, the following scheme:
1. Put an interpreted MATLAB function into your model
2. Make changes in values you require
3. Get the local environment variables by "who"
4. Save the necessary ones into the parent ('base' in this case) environment
5. Find necessary blocks by "find_system"
6. Set necessary parameters by "set_param"
The problem is that Simulink loads the block parameters at start. You need set_param to update them during simulation.
You can Tune the Parameters of the Simulink Blocks.
Kindly refer to the Links given below.
1. http://in.mathworks.com/help/simulink/ug/using-tunable-parameters.html
Tunable Parameters
2. http://in.mathworks.com/help/simulink/ug/updating-a-block-diagram.html
For your ready Reference the Relevant matter is given in the attached file.
P.S.
The Following Link will also be useful.
http://blogs.mathworks.com/seth/2011/03/08/how-do-i-change-a-block-parameter-based-on-the-output-of-another-block/
File attached.(item no. 3. in that file).
P.S.
Ok, here is a crude solution that worked for me. This function changes the vaule of the constant "tmp" from two files: "tmp1.mat" and "tmp2.mat".
I have the same problem and be solved using assignin function.
https://ch.mathworks.com/help/matlab/ref/assignin.html#d123e54121
- Badges
- Science topic