I am trying to draw a graph of a servo controller. There is a 0.1N step unit input exist at the beginning of the model, after a minute, step disturbance input will be applied as 10N reversely for a minute and then removed at the end of this time.
I just wrote this code on the below to get step response for the first minute but I couldnt figure it out what to do about the disturbance input and also how to show it on the same graph
Can you please help me about it?
Thanks in advance.