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[A32NX][A380X] Synchronize engine model of FMS predictions and FADEC code #9068

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flogross89 opened this issue Oct 15, 2024 · 1 comment
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A32NX Related to the A32NX aircraft A380X Related to the A380X aircraft Engines Anything related to engines. (ata-72) FMS Request New feature or request

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@flogross89
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flogross89 commented Oct 15, 2024

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The polynomial coefficients of the A32NX's engine model code inside FADEC appear to have been changed a while ago, but it was missed to update the coefficients in the fmgc/FMS prediction code (EngineModel.ts)

TODO:

  1. Paste polynomial coefficients from FADEC code to FMS code
  2. A32NX: Compare EFOB predictions to RL references, adjust via the fuel burn factor or changes in EngineModel.ts if needed
  3. A380X: Compare EFOB predictions to RL references, adjust via the fuel burn factor. A380X FADEC code uses a fuel burn factor of 2.4 per engine, maybe that helps
  4. Optional: Consider replacing A32NX's FUEL PRED calculations with EFOB predictions/FMS engine model code

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@flogross89 flogross89 added Request New feature or request A32NX Related to the A32NX aircraft A380X Related to the A380X aircraft Engines Anything related to engines. (ata-72) FMS labels Oct 15, 2024
@flogross89
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duplicate to #9042

@flogross89 flogross89 closed this as not planned Won't fix, can't repro, duplicate, stale Oct 15, 2024
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Labels
A32NX Related to the A32NX aircraft A380X Related to the A380X aircraft Engines Anything related to engines. (ata-72) FMS Request New feature or request
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