Is it possible to make a SAFE (crash impact absorbing) steel tube-frame chassis?
#1
Is it possible to make a SAFE (crash impact absorbing) steel tube-frame chassis?
I suppose this question is mostly aimed at Bracketracer who has lots of experience with Lambos and perhaps other rare cars built on tube frames.
As I understand it, a steel tube frame is light and rigid, but does not absorb collision energy in a beneficial way. In other words, if you hit something head-on, a lot of that energy is spent deforming the passenger "survival cell" because the frame in front of the cell is not "crushable".
Are there any ways around this? I know the latest generation supercars are being built on composite material monocoque chassis which are even ligher, more rigid, and safer. But the previous generation isn't that old.
I know safety isn't the #1 concern of a supercar manufacturer, but are there any neato engineering tricks they've developed to allow the nose of the car to absorb energy without deforming the passenger compartment?
As I understand it, a steel tube frame is light and rigid, but does not absorb collision energy in a beneficial way. In other words, if you hit something head-on, a lot of that energy is spent deforming the passenger "survival cell" because the frame in front of the cell is not "crushable".
Are there any ways around this? I know the latest generation supercars are being built on composite material monocoque chassis which are even ligher, more rigid, and safer. But the previous generation isn't that old.
I know safety isn't the #1 concern of a supercar manufacturer, but are there any neato engineering tricks they've developed to allow the nose of the car to absorb energy without deforming the passenger compartment?
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TTeleven
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05-31-2001 08:41 AM