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- From: bbarkey@lark.utah.edu (Brian Barkey)
- Subject: Re: Flywheel batteries as EV power source
- Message-ID: <1992Dec23.154010.13703@fcom.cc.utah.edu>
- Sender: news@fcom.cc.utah.edu
- Organization: University of Utah
- References: <78564@ncratl.AtlantaGA.NCR.COM> <1992Dec22.214616.27043@fcom.cc.utah.edu> <78580@ncratl.AtlantaGA.NCR.COM>
- Date: Wed, 23 Dec 92 15:40:10 GMT
- Lines: 30
-
- In article <78580@ncratl.AtlantaGA.NCR.COM> mwilson@ncratl.AtlantaGA.NCR.COM (Mark Wilson) writes:
- >In <1992Dec22.214616.27043@fcom.cc.utah.edu> bbarkey@lark.utah.edu (Brian Barkey) writes:
- >
- >| And gasoline isn't explosive?
- >| I may be mistaken but any power source capable of propelling
- >| a ton or more at speeds greater than 50 mph for hundreds of
- >| miles must have a significant amount of energy in it.
- >
- >It doesn't sound like you have been listening either. In the event of
- >a catastrophic failure, gasoline burns, it does not explode. The energy
- >contained in the tank is released over a period of 15 to 20 minutes.
- >
- >The flywheel will try to dissipate it's energy over a span of milliseconds.
- >
- I guess I missed the part about dissipating energy over ms. What's the
- basis for this?
- Also, sometimes in accidents the gasoline does mix sufficently well
- with the air to be a hazard (remember the Pinto?) I'm certain that
- in a flywheel powered car there wil be accidents that will be explosive
- and many that are not. Isn't this a factor of the design? If the
- flywheel power source is a viable and marketable option I'm certain
- that manufacturers in lawsuit happy countries like this would
- make a couple of prototypes and run 'em into walls to see what happens.
- This technology is relatively new, gasoline powered cars have been
- around for a century or so and there are still problems.
- Maybe the flywheel isn't safe. Could it be used in a smaller capacity
- to augment accelerations from braking energy? All of this discussion is
- conjecture, but aren't ideas wonderful to ponder?
- Brian Barkey
-
-