Article View: sci.electronics
Article #15828Re: Flywheel batteries as EV power source
From: Greg Moritz
Date: Fri, 18 Dec 1992 17:18
Date: Fri, 18 Dec 1992 17:18
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| In article <1992Dec17.010235.986@cmkrnl.com>, jeh@cmkrnl.com writes: | | > And even if the container does hold, we're not out of the woods yet. | > If the container doesn't break, it is because it is able to absorb | > the energy. Which means that the energy STILL gets turned into heat | > -- it's just that it isn't enough heat to break the container. | > The container, nonetheless, is going to get damned hot. | > | > The only way around this is to make the container so sturdy that the | > flywheel keeps spinning in the worst collision imaginable. How big of a container are we talking about in this flywheel thread? I have heard talk of flywheels that contain enough energy to move a car from a standing start (?) to 100 mph. This seems like a tremendous quantity of energy from a spinning device. I assume that a flywheel is cylindrically shaped. I have only heard descriptions of what they do and that they make EV's more competitive with gasoline-powered cars. I have never seen a technical drawing. I'm not even sure that they exist at all. Are any regenerative flywheels in use today other than on test vehicles that cost hundreds of thousands of dollars?
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arc1-ca.pugleaf.net!sparky!uunet!infonode!cherokee!gregReferences:
<1992Dec13.114534.961@cmkrnl.com> <1992Dec15.004956.465@mtu.edu> <1goebdINNik@gap.caltech.edu> <1992Dec17.010235.986@cmkrnl.com> <1gq5j9INN2gq@grapevine.EBay.Sun.COM>Show Full Headers
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Newsgroups: sci.electronics,sci.energy,rec.autos.tech Path: arc1-ca.pugleaf.net!sparky!uunet!infonode!cherokee!greg From: greg@cherokee.NoSubdomain.NoDomain (Greg Moritz) Subject: Re: Flywheel batteries as EV power source Message-ID: <1992Dec18.171850.13179@infonode.ingr.com> Lines: 26 Sender: usenet@infonode.ingr.com (Usenet Administrator) Reply-To: greg@cherokee.b23b.ingr.com (Greg Moritz) Organization: Dazix, An Intergraph Company References: <1992Dec13.114534.961@cmkrnl.com> <1992Dec15.004956.465@mtu.edu> <1goebdINNik@gap.caltech.edu> <1992Dec17.010235.986@cmkrnl.com> <1gq5j9INN2gq@grapevine.EBay.Sun.COM> Date: Fri, 18 Dec 1992 17:18:50 GMT