Functional architecture - 3SE

Reviewed

https://www.3se.info/3se-onto/terms/functional-architecture-3se-069b9d2c8d957426

Analysis of the system function to determine:
(1) what system states of a functional element are activating it.
(2) what functional interface of a functional element is allocating its consumed flows and its produced flows.

Allocations

flowchart TD N1["Functional element"] N2["System element state"] N3["Functional element attribute"] N4["System state"] N5["System function"] N6["System state attribute"] N7["System activity"] N8["System functional requirement"] N9["System function attribute"] N10["Flow"] N11["Exchange"] N12["Flow attribute"] N13["Functional interface"] N14["Safety flow"] N15["Security flow"] N16["Parameter flow"] N17["Safety parameter flow"] N18["Security parameter flow"] N19["Functional interface attribute"] N20["System architecture constraint"] N1 -.->|allocates| N2 N1 -.->|allocates| N3 N4 -.->|allocates| N5 N4 -.->|allocates| N6 N5 -.->|allocates| N7 N5 -.->|allocates| N8 N5 -.->|allocates| N9 N10 -.->|allocates| N11 N10 -.->|allocates| N12 N13 -.->|allocates| N10 N13 -.->|allocates| N14 N13 -.->|allocates| N15 N13 -.->|allocates| N16 N13 -.->|allocates| N17 N13 -.->|allocates| N18 N13 -.->|allocates| N19 N13 -.->|allocates| N20 N2 -.->|allocates| N20 N6 -.->|allocates| N9 N19 -.->|allocates| N20 N17 -->|subclass of| N16 N16 -->|subclass of| N10 N18 -->|subclass of| N16 N14 -->|subclass of| N10 N15 -->|subclass of| N10

Architecture

flowchart TD N1["Functional element"] N2["Functional interface"] N3["Flow"] N4["Safety flow"] N5["Security flow"] N6["Parameter flow"] N7["Safety parameter flow"] N8["Security parameter flow"] N9["Functional interface attribute"] N10["System architecture constraint"] N11["System element state"] N12["Functional element attribute"] N13["System state"] N14["System function"] N15["System state attribute"] N16["System activity"] N17["System functional requirement"] N18["System function attribute"] N19["System element function"] N20["Exchange"] N21["Flow attribute"] N13 -->|composed of| N11 N14 -->|composed of| N19 N1 -.->|exposes| N2 N2 -.->|allocates| N3 N2 -.->|allocates| N4 N2 -.->|allocates| N5 N2 -.->|allocates| N6 N2 -.->|allocates| N7 N2 -.->|allocates| N8 N2 -.->|allocates| N9 N2 -.->|allocates| N10 N1 -.->|allocates| N11 N1 -.->|allocates| N12 N13 -.->|allocates| N14 N13 -.->|allocates| N15 N14 -.->|allocates| N16 N14 -.->|allocates| N17 N14 -.->|allocates| N18 N3 -.->|allocates| N20 N3 -.->|allocates| N21

Relations

Related	functional-element-3se-069b9d2c8d9d7504 · system-state-breakdown-structure-3se-069c062b365f7e5d · functional-architecture-model-3se-069d3f26ae167abc · functional-element-breakdown-structure-3se-069c03f8a40b7253 · system-state-3se-069c98e0564a72af · system-function-3se-069be64e18947ea8 · flow-3se-069bc4ea53207933 · functional-interface-3se-069bc53af258726b · functional-element-attribute-breakdown-structure-3se-069ebabe8f347361 · system-state-attribute-breakdown-structure-3se-069ebabe8f8b77c3

Subclass of	analysis-3se-069b5a9129c37ebe

Related match	functional-architecture-24765-2017-069b9d2c8d8d723e

JSON-LD

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Raw JSON-LD: index.jsonld

Created 2026-03-17 · Modified 2026-08-14 · by @rcasteran