The repository comprises of assignments done in CH3050 (Process Dynamics and Control) course, Spring 2021. Contents:
- Math review
- Process modelling, intuitions of feedback, feedforward and PI control, "Eigen values of the system", Laplace transform
- CSTR SIMULINK implementation(2input, one output) + linearisation + step response, transfer function to state space, response and analysis of two tank system, signal flow graph
- Stability and tracking of PI controller, Bode plots (by hand and MATLAB implementation), Standard Gain Time Constant form, SIMULINK model combining 2 delay processes
- tf approximation, FOPTD & SOPTD using empirical methods: Krishnaswamy & Sundaresan and Skogestad's half rule, Simulating a model and using the data to build an approximate model
- Root Locus, Gain and Phase Margin- evaluating and tuning controllers (using Bode plots), Pade's approximation and controller tuning using Nyquist's plot
- Closed loop stability, Feedforward + PI control with filter, Internal Model Contol, ITAE (setpoint/disturbance), Feedforward + tuned PI (feedback), setting up MPC