Control Systems Tools

Interactive simulations and calculators for PID tuning, process identification, and closed-loop control analysis.

PID Tuning and Simulation

Interactive PID tuning and process control simulations. Adjust parameters in real time and visualize step responses and tuning rules.

Gain K: 2.0

Time Constant T (s): 5.0

Dead Time L (s): 1.0

Kp: 2.50

Ki: 0.50

Kd: 1.25

Derivative Filter τd (s): 0.10

IMC Closed-Loop Time Constant τc (s): 1.0 (Smaller = faster/more aggressive; Larger = slower/more robust)

Process Output Setpoint Control Output

Identify FOLPD parameters from open-loop step response data using two-point and tangent methods.

Interactive IMC tuning with adjustable closed-loop time constant and robustness analysis.

Compute gain and phase margins from Bode plots for PI and PID controllers.

Want to learn how to use these tools? Check out the Tutorials →