Dynamics Models Notes

Collect input u and output y data 2 pick the model

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: irst and second order ODEs, including stability Time delays Empirical modeling from data 1. Collect input u and output y data 2. Pick the model structure a. Continuous time b. Discrete time 3. Solve the ODE using the model from 2. and the input from 1. 4. Compute the best ­fit values of any unknowns a. Graphical method from a few points b. Nonlinear regression c. Linear regression (in original or transformed variables) PID control o Main equation (continuous or discrete time) o Key properties of P, I, and D (and problems) o Fixes to PID control o A controller changes the dynamics of the overall system Closed ­loop transfer functions o Derivation o Stability o Long ­term behavior (final value theorem) PID design o Direct synthesis...
View Full Document

Ask a homework question - tutors are online