Aero Engine Fuel Control Unit

Aero Engine Fuel Control Unit

AEFCU is an Backup control unit for FADEC designed to regulate the fuel flow to aero engine in case of emergency. The control unit is built around Xilinx, Zynq 7020 processor on a customized carrier board where required peripherals/signal conditioner circuits are implemented. The unit has 512 MB DDR3 RAM and 256 MB QSPI flash where the application program reside.

Features:

  • RS422 Interface
  • Discrete I/O
  • Isolated thermocouple interface
  • Isolated RTD interface
  • 16 Bit resolver interface
  • LVDT Interface
  • Two (NH/NL) Speed sensor interface
  • Pressure Sensor Interface
  • Stepper motor with quadrature encoder interface
  • Servo valve interface
  • Conduction cooled
  • Operating Temp : -40 °C to +85 °C
  • Operating Voltage : 12-36 VDC
  • Meets MIL-861 and MIL -461 standards