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Independent Verification

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Following systems are considered as Safety Critical Systems. in LCA TD1. ... 2. Starter Electronic Control Unit (SECU) for JET Fuel Starter. Criticality category - A1 ... – PowerPoint PPT presentation

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Title: Independent Verification


1
Independent Verification Validation of Engine
Control System
  • Dr. Karunakar
  • Sc. G, GD (IVV) ADA
  • Vaman Kulkarni
  • Sc. F, GTRE

2
SOFTWARE CLASSIFICATION
  • Classification based on criticality
  • Safety critical software system
  • Mission critical software systems

3
SOFTWARE CLASSIFICATION
  • Classification based on criticality
  • Following systems are considered as Safety
    Critical Systems
  • in LCA TD1.
  • 1. Digital Flight Control Computer (DFCC)
  • Criticality category - A1
  • 2. Starter Electronic Control Unit (SECU)
  • for JET Fuel Starter
  • Criticality category - A1
  • 3. Digital Engine Control System(DECU or KADECU)
  • Criticality category - A1

4
SOFTWARE CLASSIFICATION
  • 4. Digital Hydraulic Monitoring Electronic
    Unit (DH-EU)
  • Criticality category - A2
  • 5. Engine Electrical Monitoring Unit (EEMS-EU)
  • Criticality category - A2
  • Criticality category A1
  • Failure of the particular system will  endanger
    the flight safety of the
     aircraft  and the pilot.
  • Criticality category A2  
  •  Failure of the system will lead to catastrophe
    and  may   endanger the  safety of  aircraft and
    pilot.

5
SOFTWARE CLASSIFICATION
  • Following systems are considered as Mission
    Critical Systems in LCA.
  • Mission Critical Systems
  • Mission Computer (MC)
  • Control and Coding Unit (CCU)
  • Display Processor (DP)
  • Get_U_Home Panel (GUH)
  • etc
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