One method that solves 99% of your control problems is the Ziegler-Nichols method [1]. It's a shame it's not taught more often.
No need to model your system, just increase the P gain until the system oscillates naturally. Measure the oscillation period, and then refer to the tables at [1] to choose the P, I, D gains depending on how you like your system response to look like.
No need to model your system, just increase the P gain until the system oscillates naturally. Measure the oscillation period, and then refer to the tables at [1] to choose the P, I, D gains depending on how you like your system response to look like.
[1]: https://en.wikipedia.org/wiki/Ziegler%E2%80%93Nichols_method