This video introduces one of the techniques used to estimate your plant linear transfer function (hobby DC Motor in this case). We injected an input and monitored the DC Motor response output. We then used the System Identification Toolbox in Matlab to estimate the linear transfer function. Continuous and discrete time transfer functions with both first and second orders were briefly discussed. Non-linear transfer functions estimation is not covered here as it requires many more different inputs to capture the dynamics of the plant.
19 апр 2022
