On Thu, Mar 04, 2010 at 10:00:09PM +0100, Nick Copeland wrote:
> > > > Nick Copeland suggested simulating the force applied to the pedals by
With such noise generating things on your bike you'd be
excluded from the TDF anyway :-)
Of course you can find acceleration from the rate of change
of cadence plus gear ratio etc. And according to Newton,
F = ma and we know m. But that assumes that it is the force
on the pedals that causes the acceleration, which is not
always the case. And the roar of a motor is very dependent
on the work it has to do.
For the simulations I've been working on (Italian cars,
fast, usually red, I can't say more), we used RPM and
throttle position as the inputs to the motor model.
RPM defines the fundamental frequency, but the power
delivered by the moter defines the spectrum.
O tu, che porte, correndo si ?
E guerra e morte !
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