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A comment on Show HN: 2D PID controller simulation.

Re:Show HN: 2D PID controller simulation by mrpsrinkles on Saturday May 02, 2015 @08:23AM (#9476805)
Looking at the source this is actually a PD controller, which makes sense for a simple simulation like this.
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Re:Show HN: 2D PID controller simulation by antoinealb on Saturday May 02, 2015 @09:05AM (#9476893)
One way to make the integral term useful would be to add some static friction to the simulation, that would be interesting.
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