PID Controller Tuning Calculator

Calculate PID gains using Ziegler-Nichols tuning method from ultimate gain and period.

Gain at which the system oscillates with constant amplitude.
Period of oscillation at ultimate gain in seconds.
s

Results

Proportional Gain (Kp)-
Integral Gain (Ki)-1/s
Derivative Gain (Kd)-s
References: Ziegler & Nichols (1942); Åström & Hägglund PID Controllers