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Module 13 — Aircraft Aerodynamics, Structures and Systems

13.20(a) — Overall System Description and Theory

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Integrated Modular Avionics (IMA) represents a shift from traditional federated avionics (one box per function) to shared computing resources hosting multiple applications. For the engineer the change is more profound than it first sounds, because it breaks the assumption that every earlier generation of avionics rested on: that a function and a box are the same thing. In a federated aeroplane you can point at the air data computer. In an IMA aeroplane the air data function is software running …

4 sections 1 table 1 tip 1 warning

15 exam-style questions in our bank test this topic. This note teaches the theory behind every one of them.

What you will learn

  1. IMA Concept
  2. Common Computing Resources
  3. ARINC 653 Partitioning
  4. Advantages over Federated
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