Article View: comp.robotics
Article #1124Re: Mathematical Models of Automobile Dynamics
From: John Nagle
Date: Sat, 19 Jan 1991 09:05
Date: Sat, 19 Jan 1991 09:05
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As mentioned above, some very detailed models of automobile
handling are available. Existing models are good enough to predict
vehicle behavior even under extreme conditions. The first really
good model was developed at the Cornell Aeronautical Laboratory
(now Calspan) back in the 1970s. As a demonstration of its
validity, it was used to design a set of ramps for a car stunt
in which a car executed a 360 degree roll in the air and landed
smoothly on the landing ramp. (A version of this stunt can be
seen in one of the James Bond movies; the ramps look like the ruins
of a bridge, but were very carefully calculated. A movie credit
appears for the computation.)
The California Department of Transportation (Caltrans) has been
doing some simulations of automated freeway driving, although their
model is 2D and has rather simplistic dynamics. Contact the
Caltrans PATH (Programs to Automate the Highway) office in Sacramento.
John Nagle
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Path: arc1-ca.pugleaf.net!utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!usc!apple!well!nagle From: nagle@well.sf.ca.us (John Nagle) Newsgroups: comp.robotics Subject: Re: Mathematical Models of Automobile Dynamics Message-ID: <22739@well.sf.ca.us> Date: 19 Jan 91 09:05:21 GMT References: <YAMAUCHI.91Jan15180754@heron.cs.rochester.edu> <50852@cornell.UUCP> <YAMAUCHI.91Jan17153747@lime.cs.rochester.edu> Lines: 19