Recent content by Doug Fir

  1. Doug Fir

    Ducted Brushless Fans for boost?

    Might be advisable to find out the flow rate before purchasing it. Putting any restriction on the front end could possible stall the blades.
  2. Doug Fir

    Control methods for an E-supercharger

    Yes, the arduino is another excellent way to go with simple software and a whole lot of world wide support from a multitude of projects.
  3. Doug Fir

    Control methods for an E-supercharger

    Look into PWM (pulse width modulation) circuits whereas the output of the motor is controlled depending on the load and in your case via the MAP sensor. You would have to test the engine and create a look up table you create in software to create the compressor outputs you desire at each rpm...
  4. Doug Fir

    Hi Alex, I recently found this Swiss company that has over 30years of making a whole line-up...

    Hi Alex, I recently found this Swiss company that has over 30years of making a whole line-up of high speed turbo generators/ motors. You might find something useful. They have a rep, out in Concord Ca. as well if your German is a little rusty:) https://www.eunda.ch/en/manufacture/
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