crankshaft/flywheel encoder patterns

[Steve Dean]

>can anyone out there tell me what encoder patterns people are using
>(especially on production engines) and what sensors are used also?
>
>ie:
>
>Ford EEC-4's, 36-1 pattern, inductive crank sensor, hall effect cam
>sensor.
>
>I'm trying to find out what's out there and how common-place 60 tooth
>encoders are.  (trying to justify a 60 tooth design).
>
>thanks (in advance) for your help
>
>Andrew Rabbitt
>Orbital Engine Company

Andrew:

I've seen 16 teeth on cranks, with a Hall effect sensor....

Deano

sdean at umd.umich.edu
http://www.engin.umd.umich.edu/~sdean/