PID Controller Tuning

FOPDT process model, Ziegler-Nichols, Cohen-Coon, IMC, Tyreus-Luyben tuning with step response simulation

Presets

Process Model (FOPDT)

G(s) = K·e^-θs / (τs + 1)

K (Gain)

τ (s)

θ (s)

τ/θ ratio: 5.00 (controllable)

PID Controller

Ki (1/s)

Kd (s)

Ti = 5.50 sTd = 0.45 s

Simulation

Setpoint

Final Time (s)

Disturbance

Dist. Time (s)

PID Response

Click “Run Simulation” to see the PID response

Performance Metrics

Run a simulation to see performance metrics.

Tuning Results

2.444

Ki (1/s)

0.4444

Kd (s)

1.111

τ/θ

5.00

Ti = 5.50 sTd = 0.45 s