CLOSED-LOOPACTIVE CONTROL SYSTEM

• Sensor

  • Pressure Transducer
  • Wall-Mounted Inside Recirculation Zone

• Controller

  • Band-Pass Filter (Butterworth)
  • Simple Phase-Lock and Delay
  • Square-Wave Generator

• Actuator(s)

  • No. 1
    • Automotive Fuel Injector + Swirl Atomizer
    • SMD = 40~50 µm
    • Max. Freq. Response ~ 1 kHz
  • No. 2
    • Air-Assisted Pulsed Fuel Injector
    • SMD = 6~10 µm
    • Max. Freq. Response ~ 150 Hz

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