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Old 02-19-2010, 09:54 PM   #46 (permalink)
3-Wheeler
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AlienMobile - '00 Honda Insight
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Quote:
Originally Posted by RobertSmalls View Post
What's the Rē on your curve fit to the template? Can you fit a parabola to the Insight curvature data, too?
Hi Robert,

I don't see an R^2, but are you referring to the X^2?

In the equation, you place your X-Axis distance from the back of the car into X in the equation, and your answer for the Y-Axis offset is given in Y.

Does that answer your question?

As far as fitting a parabola, I'm not quite sure why you would want to simply the equation further, since it is really easy to setup in a spreadsheet and calculate Y for any value of X.

Actually, when it comes time to make a "master template" of this shape for the Insight, I'm going to calculate X-Y moves with the equation and translate that data to a full size template in Styrofoam.

That will allow one to glue blocks and/or sheets of foam to the desired curvature to match the template by AeroHead. This template can be used on all three sides of the car surface, when construction begins.

Jim.

Last edited by 3-Wheeler; 02-19-2010 at 10:03 PM..
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