Mijn eerste GR130

Discussie in 'Turbine aangedreven' gestart door MadRay66, 24 mrt 2012.

  1. Halair

    Halair

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    Small step for RC turbine, big step for me :)

    EGT and RPM now reading and displaying correctly :D
     
  2. G J Broekhuizen

    G J Broekhuizen

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    I have also come this far. It is not easy
     
  3. Halair

    Halair

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    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.
     
  4. Halair

    Halair

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  5. Halair

    Halair

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    BTW - my RPM circuit with hall sensor, will it be able to read 6-digit RPM values?
     
    Laatst bewerkt: 7 jan 2019
  6. G J Broekhuizen

    G J Broekhuizen

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    Xicoy. magnet ring and rpm sensor.
     
  7. G J Broekhuizen

    G J Broekhuizen

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  8. Halair

    Halair

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    Thank you, hopefully the magnets will arrive soon.
    What functions have you been able to incorporate into your ECU? Streaming data and/or functions?
     
  9. G J Broekhuizen

    G J Broekhuizen

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    only. RPM. PPM.and TEMPERATURE read.
     
  10. MadRay66

    MadRay66

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  11. Halair

    Halair

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    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
     
  12. Tadango

    Tadango Forum veteraan

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    Why emulate a servo?
     
  13. Halair

    Halair

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    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:
     
  14. Tadango

    Tadango Forum veteraan

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    Why not build a stand alone / test fuction in the ECU? :)
     
  15. Halair

    Halair

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    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:
     
  16. MadRay66

    MadRay66

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    Looking good, Haldor. :thumbsup:
     
  17. Halair

    Halair

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    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
     

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