How can I draw a basic differential equation in Simulink?

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SUMMARY

This discussion focuses on creating a basic differential equation in Simulink, specifically referencing an ODE example from MathWorks. The user encountered difficulties connecting their model to an XY Graph, resulting in no output. The provided links to resources were either unhelpful or led to a 404 error, indicating a need for clearer guidance on using Simulink for ODE representation.

PREREQUISITES
  • Familiarity with Simulink 2023a interface and functionalities
  • Understanding of ordinary differential equations (ODEs)
  • Basic knowledge of connecting blocks in Simulink
  • Experience with MATLAB for simulation and analysis
NEXT STEPS
  • Research how to model ODEs in Simulink using the Simulink ODE Solver
  • Learn about connecting output blocks to XY Graphs in Simulink
  • Explore troubleshooting techniques for common Simulink errors
  • Review the latest Simulink documentation for updates on ODE modeling
USEFUL FOR

Students, engineers, and researchers working with Simulink who need to model and analyze ordinary differential equations effectively.

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Homework Statement



Hi,

I was wondering if someone could help me create a basic differential equation in Simulink. I'm trying to create the following equations

http://imageshack.com/a/img197/1379/cic.PNG

I tried using this as an example http://blogs.mathworks.com/seth/2008/05/23/how-to-draw-odes-in-simulink/ ODE to help me solve this problem but it doesn't seem to help. The link above has a very similar ODE. When I create two of what is done in the example and try and connect it to a XY Graph I don't get anything so I'm doing something wrong but am not sure what. Thanks for any help.

Homework Equations





The Attempt at a Solution


 
Last edited by a moderator:
Physics news on Phys.org
http://blogs.mathworks.com/seth/2008/05/23/how-to-draw-odes-in-simulink/%20ODE

Error - 404. Page not found.
 
Last edited by a moderator:

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