vr vs hall

[don.broadus at exeloncorp.com]

Ed Lansinger had a similar problem with his teams SAE racer. He solved the
problem by routing the mag pickup lines through inline coaxial capacitors
soldered to the ECM case. The article appeared in 3 installments in circuit
cellar magazine issue #62/63/64 Sept/Oct/Nov This is the only Email I have
for Ed is    lansie at rpi.edu.    

                                                                    Take
Care 
 
Don

> -----Original Message-----
> From:	Bruce Plecan [SMTP:nacelp at bright.net]
> Sent:	Thursday, February 08, 2001 4:11 PM
> To:	diy_efi at diy-efi.org
> Subject:	Re: vr vs hall
> 
> 
> Without a whole lot more engine info., kinda hard to mention particular
> bits.
> 
> The reluctor types are an A/C generator so the have some built in advance
> that might be a problem (wayy too much advance at high rpm).
> Halls on the other hand are fixed.   well, maybe a lil movement, but
> basically where every the shutter is, that's the signal point
> Bruce
> 
> 
> 
> 
> > We''ve been having a tough time with noise on the triggering signal on
> our
> home
> > build efi system for formula sae....we're now considering either a hall
> effect
> > or variable reluctance setup directly on the crankshaft, and we're very
> space
> > limited.  Does anyone have any comments on the two systems, and perhaps
> part #s?
> > S. prince
> 
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