CALCULATORS / CONTROLS
Control systems and dynamic response
Declared linear or low-order nonlinear plant models.
First-order step response calculator
gain, time constant, initial condition, input → response curve, settling and rise times
Open the calculator ↗LIVE / CALCULATORSecond-order response calculator
natural frequency, damping, gain → overshoot, oscillation, settling estimate
Open the calculator ↗LIVE / CALCULATORPID output from error, integral and derivative calculator
plant model, controller gains, sample time, limits → closed-loop response, saturation behavior
Open the calculator ↗LIVE / CALCULATORPI tuning for a first-order delayed process calculator
plant parameters, tuning rule, design targets → candidate gains, modeled response
Open the calculator ↗LIVE / CALCULATORTransfer-function frequency response calculator
poles, zeros, gain, frequency range → Bode magnitude and phase
Open the calculator ↗LIVE / CALCULATORStability margins from crossover measurements calculator
open-loop transfer function, delays → crossover frequencies, gain/phase margins
Open the calculator ↗LIVE / ESTIMATORControl sampling and delay budget calculator
plant bandwidth, sample rate, computation and actuator delays → delay phase, timing budget
Open the calculator ↗LIVE / CALCULATORContinuous-to-discrete model calculator
continuous model, sample time, selected discretization → discrete coefficients, response comparison
Open the calculator ↗LIVE / ESTIMATORMotion feedforward estimate calculator
mass/inertia, desired trajectory, friction model → feedforward force or torque
Open the calculator ↗LIVE / CALCULATORScalar state-space equilibrium and pole calculator
A, B, C, D matrices, inputs, initial state → state and output trajectories
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