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A comment on PID Controller for controlling the number of servers in a data-center. Parent comment

Re:PID Controller for controlling the number of servers in a... by mytailorisrich on Monday July 05, 2021 @04:23AM (#27735697)
> Replacing PID with moving horizon estimator allowed me to cut time from startup until stable temperature by at least half and eliminate any measurable over or undershoots.

PID are simple to implement but tricky to tune.

In your case you could probably have solved most issues by improving tuning.

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