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LS8 Panel in AutoCAD?
I've got an LS8, whose panel outline looks similar to these three on
the top of this site: http://www.solairecanada.com/index2.htm Would anyone have an AutoCAD file for this panel outline shape that they'd be willing to share? I've tried DG and the LS group, with no luck. I'm trying to see if I could fit a ClearNav in before I buy a new blank. Thanks, John |
#2
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LS8 Panel in AutoCAD?
Darn. To see the panels, after you click on the link go to the left
side and click on Cockpits. -John |
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LS8 Panel in AutoCAD?
On Jan 30, 10:23*am, jcarlyle wrote:
Darn. To see the panels, after you click on the link go to the left side and click on Cockpits. -John Here is a suggestion- go to: http://www.dg-flugzeugbau.de/instrument-panel-e.html and select the LS8 panel file, that may be enough for your use. If not, convert it to an image file (with free software MWSnap) and import that into AutoCad. Then draw on a layer over the image file. I did the same thing for a DG300 and clearnav was just never going to fit. Brian |
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LS8 Panel in AutoCAD?
Good suggestion, Brian, but there are two problems. First, you can't
get the panel size very accurately off DG's drawing in order to scale it properly in AutoCAD. Second, there's no ClearNav thingy offered by DG, and the scale problem arises getting one into their drawing. Still, it may be good enough for a first approximation - I'll play around with it. If anyone has a dimensioned LS8 panel outline in AutoCAD, though, I'd be grateful for a copy. R14 dwg format would work best. -John On Jan 30, 3:45 pm, brianDG303 wrote: Here is a suggestion- go to: http://www.dg-flugzeugbau.de/instrument-panel-e.html and select the LS8 panel file, that may be enough for your use. If not, convert it to an image file (with free software MWSnap) and import that into AutoCad. Then draw on a layer over the image file. I did the same thing for a DG300 and clearnav was just never going to fit. |
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LS8 Panel in AutoCAD?
On Jan 30, 1:20*pm, jcarlyle wrote:
Good suggestion, Brian, but there are two problems. First, you can't get the panel size very accurately off DG's drawing in order to scale it properly in AutoCAD. Second, there's no ClearNav thingy offered by DG, and the scale problem arises getting one into their drawing. Still, it may be good enough for a first approximation - I'll play around with it. If anyone has a dimensioned LS8 panel outline in AutoCAD, though, I'd be grateful for a copy. R14 dwg format would work best. -John On Jan 30, 3:45 pm, brianDG303 wrote: Here is a suggestion- go to: http://www.dg-flugzeugbau.de/instrument-panel-e.html and select the LS8 panel file, that may be enough for your use. If not, convert it to an image file (with free software MWSnap) and import that into AutoCad. Then draw on a layer over the image file. I did the same thing for a DG300 and clearnav was just never going to fit. John, Many of the instruments are dimensioned, so you could just scale up or down until they measured correctly, and then you could draw a clearnav or paste in an image file and scale that until it matched as well. But of course if you can get the DWG file from someone all the better. good luck, Brian |
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LS8 Panel in AutoCAD?
On Sat, 30 Jan 2010 14:22:29 -0800, brianDG303 wrote:
Many of the instruments are dimensioned, so you could just scale up or down until they measured correctly, and then you could draw a clearnav or paste in an image file and scale that until it matched as well. I've done that with another CAD package (TrueCAD for Windows, a medium priced 2-D CAD package). My method should work with any 2-D CAD system of at least equal capability to TrueCAD, so ACAD should do it easily. Here are the steps: - pick a pair of measurement points, which must show up really clearly and be as sharp as possible. The further apart they are the better the final accuracy will be. - measure between the points as accurately as possible - make a photo of the panel. - pull the image of the panel into your CAD system - start a new layer and draw round the significant lines etc on the photo using a cubic spline and enough points to give smooth curves. Avoid using polygons because these need lots of points to approximate smooth. Draw 3 point circles where possible. - delete the photo layer - adjust the scale of the drawing until the CAD measurement tool givess the correct measurement. TrueCAD lets you select the points and specify the distance you want, which sets the correct drawing scale, and then adjust the zoom factor to fill the window, so ACAD will probably do the same. I use this trick when designing free flight models. I can generate a scaleless wing section with a section plotting program, pull it into TrueCAD and adjust it to match the required wing chord. Getting the chord right within 0.05mm was trivial, so the main limitation on your accuracy will be that of picking suitable points on the panel and of getting an accurate measurement. I think I'd use a metric ruler to place masking tape patches with their edges parallel and an exact number of mm apart before making the photo. I'd also mark the exact measurement places with pencil lines at right angles to the edges. Its my experience that some ways of using CAD are not all that obvious, so I hope I'm not telling you stuff you already know. -- martin@ | Martin Gregorie gregorie. | Essex, UK org | |
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LS8 Panel in AutoCAD?
Trouble is, PowerPoint doesn't hold the scale properly. If you
investigate you'll find that if you scale a 57 mm line off of the 80 mm instruments, that line won't match the 57 mm instrument circle. And vice versa for the 57 mm to 80 mm instruments. So getting the correct dimensions for the panel from the PowerPoint drawing is really a non- starter. -John On Jan 30, 5:22 pm, brianDG303 wrote: Many of the instruments are dimensioned, so you could just scale up or down until they measured correctly, and then you could draw a clearnav or paste in an image file and scale that until it matched as well. |
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LS8 Panel in AutoCAD?
John,
I took my panel into the local AutoCad dealer. We traced the outline on a sheet of paper, scanned it in on a large format scanner. Then imported the image into AutoCad. Created another layer on top of it and traced over it in AutoCad. Then you just use the scale function to make your AutoCad drawing match the actual dimensions. I also tried a laser scanner intended for flat work at the local gasket supply shop (they all use waterjet cutters now). The raised lip on my 27's panel threw it off enough to make that unusable. I can send you an AutoCad panel drawing with a ClearNav tunnel mount in it if that would help. Take the dashes out of the following 211---fletcher---AT---gmail.----com. I bought the mount, and measured it for the drawing. The rear overhang is important with the tunnel mount, you can put some short stuff up under it a little, giving you some more room. SF |
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