What Are Linear Time-Invariant (LTI) Systems? 

Linear Time-Invariant (LTI) Systems are exactly what you would think they are: systems that are linear and time-invariant. LTI systems are some of the easier systems to model because the inputs and outputs have a linear relationship that doesn’t vary based on the input that is given. However, very few systems are naturally linear and time-invariant; with MATLAB® and Simulink®, you can create linear representations of your system to aid in control design.
Learn more:
- LTI systems in Simulink documentation: bit.ly/44qQ8Ug
- Maintaining the Water Level in a Water Tank example: bit.ly/3OSQgGp
- Cruise Control in a Car example: bit.ly/3KY453G
More videos about Control Systems:
- Understanding Controls Systems: • Introduction to Contro...
-Controls Systems in Practice: • What Control Systems E...
00:20 - What Are LTI Systems?
02:27 - Why Model Controllers with LTI systems?
03:20 - Example: Maintaining the Water Level in a Water Tank
06:17 - Example: Cruise Control in a Car
09:38 - Conclusion
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