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  1. C

    Lightweight AWD Sportscar

    This is so cool. Why not use airbags? I designed and implemented an automatic leveling air suspension controller and system in my private passenger car and also in a large tandem horse float. How do you plan on having the body made? I guess you have in house machines that you will utilize for...
  2. C

    Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

    By smoother do you mean power delivery or the fact that your setup is in an old Honda? :lol: Is smoother just more algorithm tuning?
  3. C

    Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

    I can't watch it but congrats man!
  4. C

    Hi power inverter for Nissan leaf motor. Dyno's 302.3hp p15

    Thanks for posting that paper Lebowski - constant debate about this for CAN cable too.
  5. C

    Norco Aline and Kevlar/carbon tank

    Cool man!
  6. C

    Time for MORE POWER! 1400a 1200v IGBT controller build!

    Ahh I see now the reason for the orientation - that makes the bus bars and caps very tidy!
  7. C

    Time for MORE POWER! 1400a 1200v IGBT controller build!

    Ah ok, I just assumed you would water cool with something this big. Here's another probably dumb idea - What about putting it in a tube and having one large fan?
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    Time for MORE POWER! 1400a 1200v IGBT controller build!

    How about rotating them 180 degrees so that they clamp onto a central extruded alloy "cooling tower"? Something like this, which you could weld a plate on one end with two fittings, and a plate on the other with a notch out of the gussets so the coolant flows down then back up.
  9. C

    Any Auto AC Mechanics Here?

    Have you ever had it topped up with gas? In the cooler weather the pressure may be dropping and the HPLP switch may be inhibiting the pump. That would be my first check. Then I would look for info to locate and test the outside ambient temp sensor. If that's faulty and reading wrong the climate...
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    Time for MORE POWER! 1400a 1200v IGBT controller build!

    It's possible but with this particular company unlikely IMO. They have an open API that you can use to automate pulling backups and then run from your browser. I'm willing to bet they will be around longer than photobucket and image shack hosted photos :lol: I'd be happy to help with any CAD...
  11. C

    Time for MORE POWER! 1400a 1200v IGBT controller build!

    Love what you're up to man! I've got a dozen Infineon fs400r07a1e3 IGBTs out of used TM4 inverters that I should do something with (if I can get time). Looks like they have part of the gate driver attached. First I need to figure out how to test them, then ditch the TM4 logic board and come up...
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