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A demonstration of the PID controller we've developed to maintain the correct mirror shape.
f15sim
840 views
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 ...
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Projectors aligned and with edge-blending enabled.
f15sim
2,770 views
Wayne took this video last night after spending a number of hours getting the surface and edge-blending maps just perfect.
The good news is that the chances of having to r...
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Trying out Need for Speed: Shift.....
f15sim
1,258 views
My friend Dave came over this Saturday and lent his Calibrated Eyeball to getting the pre-warp map adjusted properly. He did a great job! Unfortunately, it was discovered...
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First flight...
f15sim
3,256 views
This project is "feature complete". The collimated display works exactly as we expected and there is no further construction to do. All I need now is one of those Monster...
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The pre-warp map.
f15sim
526 views
Here I show you what the pre-warp map looks like and I describe a bit how it works.
It's not an easy task to do by hand and it can take quite a while. I fell ill and didn'...
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Status update for 25Jun11
f15sim
1,170 views
Short review of the work we got done on Saturday. The only thing left to do at this point is re-mount the screen, align the projectors and then calibrate NThusim Plus.
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FFFFFFFFFFFFFUUUUUUUUUU
f15sim
865 views
I punched a hole in the mirror while installing the mirror plenum reinforcement ribs. FFFFFFFFFUUUUUUUUUUUUU.
It cost us about 2.5 hours of work to replace the mirror. T...
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Need for Speed:Shift on the collimated display.
f15sim
462 views
This was taken in December of 2010 on the prototype display. It looks a lot better in person than on the video. I can't wait to see it on the full sized display!
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Walkaround of the completed mirror & screen setup
f15sim
1,727 views
Just a quick walk around so you folks can see all the various bits and how they go together. All in all we're really happy with how it turned out and there aren't any real...
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First draw-down of the 220 degree collimating mirror.
f15sim
3,779 views
It's 2:30 am, we're mindlessly tired and WE DID IT!
Mylar was successfully mounted to the framework and the draw-down was a complete success! We have a few air leaks, but...
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