21. FADEC : FUNCTIONS FADEC ENGINE CONTROL ACQUIRE SENSOR DATA PROCESS CONTROL LAWS COMMAND ACTUATORS AIRFRAME COMMUNICATION REPORT ENGINE STATUS RECEIVE ENGINE POWER COMMAND ENGINE HEALTH MONITORING DIAGNOSTIC PROGNOSTIC ADAPTIVE
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38. FADEC : SCHEMATIC DIAGRAM AIRCRAFT COMPUTER PILOT IN COCKPIT MAIN FUEL CONTROL CORE AB FUEL CONTROL STARTING & IGNITION CONTROL FAN AB FUEL CONTROL EXHAUST NOZZLE CONTROL FAN DUCT FLAPS CONTROL BLEED VALVE CONTROL LP COMPRESSOR AIR EGV CONTROL HP COMPRESSOR AIR EGV CONTROL FADEC EECU POWER SUPPLY
39. CPU / Memory Actuation electronics Sensor electronics Sensor electronics Actuation electronics Sensor electronics Actuation electronics Actuator_1 Sensor_1 Sensor_ j Actuator_n Sensor_2 Actuator_2 Communication Power BUS FADEC Centralized Engine Control Communication CENTRALIZED CONTROL ARCHITECTURE Each function resides within the FADEC and uses unique point-to-point analog connections to system effectors.
40. CPU / Memory Actuation electronics Sensor electronics Sensor electronics Actuation electronics Sensor electronics Actuation electronics Actuator_1 Sensor_1 Sensor_ j Actuator_n Sensor_2 Actuator_2 Communication Power BUS FADEC Centralized Engine Control Communication DISTRIBUTED CONTROL ARCHITECTURE Functions are distributed outside of the FADEC and communicate via a common interface standard.