A demonstration of the PID controller we've developed to maintain the correct mirror shape.
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Published on ● Video Link: https://www.youtube.com/watch?v=q309MyEtc3A
This is a short demo of the system we're using to maintain the mirror shape in real-time. The controller is based on a basic Arduino with some glue logic to interface the IR transmitter/detector sensor that we're using to detect the position of the mirror while it's under vacuum.
I wrote the graphing interface software using Delphi XE. It talks to the Arduino at 115200bps.
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pid
shopbot
flight
simulator
collimated
display
cockpit