Control systems -- input with non-zero initial conditions

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SUMMARY

This discussion focuses on deriving s-domain equations for control systems with non-zero initial conditions, specifically addressing the challenges faced in part b of the homework statement. The participant demonstrates proficiency in handling zero initial conditions but seeks guidance on applying relevant Laplace transformation rules for non-zero initial conditions. Key concepts include the retrieval of the system function from the input response and the potential expression of the input as a sum of components.

PREREQUISITES
  • Understanding of Laplace transforms and their properties
  • Familiarity with control system dynamics
  • Knowledge of initial conditions in differential equations
  • Experience with system functions and input-output relationships
NEXT STEPS
  • Study the application of Laplace transformation rules for non-zero initial conditions
  • Research methods to express inputs as sums in control systems
  • Learn about the implications of initial conditions on system behavior
  • Explore examples of deriving s-domain equations in control systems
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Students and professionals in control systems engineering, particularly those tackling problems involving initial conditions and Laplace transformations.

mattyboson12
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Homework Statement


Deriving an s-domain equation for the following inputs a) &b)
upload_2017-1-14_16-15-41.png


The Attempt at a Solution


I understand how to derive the equation for an input with zero initial conditions (part a) but I'm not sure what to do when there are non-zero initial conditions (part b)
 
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Which Laplace transformation rules do you think may be relevant here? Specifically, is there any way you can retrieve the system function from R in a)? And in b), perhaps you can express the input as a sum of something?
 

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