View single post by JAMMAN

Posted: Mon Apr 20th, 2020 09:29 pm

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JAMMAN
Owns A Torsen

Joined: Mon Sep 18th, 2017

Location: Grove City, Ohio USA

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There are really only 2 major types of sensors, hall effect and magnetic. What kind of sensor is the ECM looking for and how many teeth. Getting the signal from the tail shaft or a trigger wheel in the rear end OR the ABS tone ring.... same thing. A pulse.

There is probably a multiplier in the ECM that you set for the amount of teeth.

I'm going off machine building experience, I recently had to coordinate a digitial input limit with a prox sensor limit and get the most pulses possible for the best resolution.

DAQ limit on input pulses - 200 min 400,000 HZ max

Sensor pulse limit 30 KHZ

Machine RPM desired... around 3200

The sensor was the limit, so I made an 8 notch tone ring. Do the math lOL.

At one notch (original setup) I couldn't get a reading till 200 RPM.

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