PID tuning.

[Chris Angelico]

On Tue, Oct 15, 2013 at 8:03 AM, Ben Finney <ben+python at benfinney.id.au> wrote:
> Renato Barbosa Pim Pereira <renato.barbosa.pim.pereira at gmail.com>
> writes:
>
>> I am looking for some software for PID tuning that would take the
>> result of a step response, and calculates Td, Ti, Kp, any suggestion
>> or hint of where to start?, thanks.
>
> Is this related to Python? What is “PID tuning”, and what have you
> tried already?

I have to confess, my first thought on seeing the subject line was a
crazy notion of using multiprocessing and getting process IDs of 262,
330, and 440...

ChrisA