Mijn eerste GR130

I am struggling, pulling hairs but also having fun :)

Do you have any input on a good hall sensor to use / magnet part number?
I am using a generic U1881 hall sensor and some small magnets for testing purposes (2x2mm) but this configuration is not powerful enough to detect RPM from <30mm distance the turbine will require.
 
Halair zei:
I am struggling, pulling hairs but also having fun :)

Do you have any input on a good hall sensor to use / magnet part number?
I am using a generic U1881 hall sensor and some small magnets for testing purposes (2x2mm) but this configuration is not powerful enough to detect RPM from <30mm distance the turbine will require.
Klik om te vergroten...
 
arduino ecu.jpg
 
Thank you, hopefully the magnets will arrive soon.
What functions have you been able to incorporate into your ECU? Streaming data and/or functions?
 
Thank you very much!
Sent you an email Ray :)

ECU Monitor prototype one solid step furter :). Step 1 complete.
Next step in this department is to emulate a servo and let it drive the PWR value and govern voltage for the fuel pump :)

Screen Shot 2019-01-09 at 00.42.10.png
 
To make a ground station to operate the turbine, without a radio ;)
At the moment I don't have one as I sold my MC24 off a few years back. :rulez:
 
Hehe, certainly possible and I haven't carved anything in stone yet :). I am waiting for Mosfets to drive a fuel pump, just got to make the pump first :hammer:
 
Minor update, no pictures yet.

The stainless steel needles arrived (5pcs 180mm long) so now I switch drive from software to hardware :)
Next up will be learning how to braze brass/steel together! The evaporator sticks are cut to length and I need to form their flanges prior to spot welding these to the CC ring. Hopefully the CC and fuel delivery system will be completed this week :D
 
First time for everything, finally found some time to braze the brass tubing and fuel sticks :)
Went alright, just needed to apply enough heat and allow the heat to soak properly. Used a MAP-torch for the job.

One of the 6 sticks is a little weaker (the "middle one " in the first pic) than the others, might redo that one.

FuelringGR130-2.jpg

Fuelring-GR130.jpg
 
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