[AR] Re: Tesla Thruster Specs?
- From: Uwe Klein <uwe@xxxxxxxxxxxxxxxxxxx>
- To: arocket@xxxxxxxxxxxxx
- Date: Sun, 22 Sep 2019 18:08:37 +0200
Am 22.09.2019 um 09:29 schrieb Peter Fairbrother:
Hmm, maybe not - some rather ridiculous 0-60 mph bote numbers:
The drive motor doesn't show a perfect moment times rpm ~= constant
behavior.
( what do they use these days :: still a multiphase async engine?)
https://de.wikipedia.org/wiki/Drehstrom-Asynchronmaschine#/media/Datei:Kennlinie_Asynchronmotor.svg
Thus there is a limit to available acceleration.
On the other hand you have all the things available to
control moment/rpm to achieve best acceleration
( at optimum slippage in the road to rubber interface.)
beware of the rim slipping versus the tire.
Uwe
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