CALCULATORS / CONTROLS

Control systems and dynamic response

Declared linear or low-order nonlinear plant models.

LIVE / CALCULATOR

First-order step response calculator

gain, time constant, initial condition, input → response curve, settling and rise times

Open the calculator ↗
LIVE / CALCULATOR

Second-order response calculator

natural frequency, damping, gain → overshoot, oscillation, settling estimate

Open the calculator ↗
LIVE / CALCULATOR

PID output from error, integral and derivative calculator

plant model, controller gains, sample time, limits → closed-loop response, saturation behavior

Open the calculator ↗
LIVE / CALCULATOR

PI tuning for a first-order delayed process calculator

plant parameters, tuning rule, design targets → candidate gains, modeled response

Open the calculator ↗
LIVE / CALCULATOR

Transfer-function frequency response calculator

poles, zeros, gain, frequency range → Bode magnitude and phase

Open the calculator ↗
LIVE / CALCULATOR

Stability margins from crossover measurements calculator

open-loop transfer function, delays → crossover frequencies, gain/phase margins

Open the calculator ↗
LIVE / ESTIMATOR

Control sampling and delay budget calculator

plant bandwidth, sample rate, computation and actuator delays → delay phase, timing budget

Open the calculator ↗
LIVE / CALCULATOR

Continuous-to-discrete model calculator

continuous model, sample time, selected discretization → discrete coefficients, response comparison

Open the calculator ↗
LIVE / ESTIMATOR

Motion feedforward estimate calculator

mass/inertia, desired trajectory, friction model → feedforward force or torque

Open the calculator ↗
LIVE / CALCULATOR

Scalar state-space equilibrium and pole calculator

A, B, C, D matrices, inputs, initial state → state and output trajectories

Open the calculator ↗