Hi, I wonder if there is any straightforward way to model a system consisting of a first-order-plus-delay plant T(s) = K.exp(-delay.s)/(tau.s + 1) and a PI controller using components from ModelingToolkitStandardLibrary. I built a system with first-order plant T(s) = K/(tau.s + 1) and a PI controll…

Model a first-order-plus-delay system in ModelingToolkit

baggepinnen February 4, 2024, 10:39am 2

Unfortunately there is currently no delay component in the standard library

Topic		Replies	Views
Making a PD Controller Component in ModelingToolkit.jl Modelling & Simulations	28	2773	April 6, 2021
Optimization-based PI controller tuning for a delay system Optimization (Mathematical) controlsystems	3	47	August 6, 2025
ControlSystems -- transfer functions with delay? Performance control	12	1536	March 27, 2021
ModelingToolkit: (Transport) delay? Example: Inflow to one water reservoir is a delayed outflow from another Modelling & Simulations delay	6	181	December 16, 2024
Convert discrete to continuous using delays Modelling & Simulations controlsystems	15	1142	December 5, 2023