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Old 12-20-2012, 06:07 PM   #32 (permalink)
freebeard
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I saw it. I am planning on doing an irregular radius lexan window. The headlights would also be under radiused lexan since I figure glass would be hard to find and heavy.
Did you see how the commenters were more concerned with the old car in the barn than the design?

By 'glass' I meant Lexan. But there is a company locally that makes windshields for motorhomes. I may draw up a schematic and walk in to see if I can get a free price quote.

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My friend has worked with fiberglass a bit on top secret projects and makes it sound easy. He's also done some (cosmetic) carbon fiber work. From some quick Googling it sounds like CF is more expensive, stronger, more likely to crack and lighter than fiberglass. That would leave the latter's strengths to be much lower cost and higher durability. Can anyone give me numbers for weight comparison? Also, how much durability will the vehicle need? I don't know. Probably depends on the frame flex.
It's 'easy' but don't breath the fumes. My understanding is that carbon fiber is harder to mold around concave or convex edges, as it's stiffer that glass fiber.

With three wheels, the frame shouldn't flex in torsion.

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I need to make a 3D model and get some good proportions and perspective going. It's hard to work out.
Aren't you in some design school? Have they covered 3d modelling or do you have a preferred application? I think you basic choices are box, NURBS or sub-division modellers.

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Last, I would have LED running lamps. It might be good to make them flash like some motorcycle headlamps, and since it will be registered as such, that would be legal. Not sure how to go about putting together the lighting- do you know of any good threads?
LED headlight - Google Search
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