System anatomy · 05

Task mechanism and contact

Evaluate brushes, wheels, trays, doors, grippers and assistive contact with real objects, surfaces and bodies.

Evidence statusService decision framework · site and user validation requiredLast reviewed: 14 August 2026
05

FUURAA thesis

Low mass or domestic appearance does not remove trapping, entanglement, heat or contamination hazards.

Engineering map

Turn the title into engineering objects that can be observed, measured and reviewed.

Each layer states the boundary to establish and the evidence needed for the next decision.

01

Energy

Map moving mass, torque, closing force, edges and gaps.

02

Materials

Assess liquids, dust, allergens, food contact and cleaning agents.

03

Release

Enable non-experts to stop and free people, pets, hair or clothing.

Verification questions

Write the questions first, then decide whether a demo, test, pilot or operating record can answer them.

Each question needs an object, conditions, denominator, threshold and accountable decision owner.

  1. 01

    Where can hair or fingers enter?

  2. 02

    Which surfaces become hot or contaminated?

  3. 03

    What is the worst force?

  4. 04

    Can release occur without new motion?

Evidence to preserve

Enable the next reader to reconstruct conditions, results, failures and the decision.

A conclusion alone loses reviewability; raw records, configuration and exclusions matter too.

  1. 01

    Evidence package 1

    Reachable-hazard map

  2. 02

    Evidence package 2

    Force and entanglement tests

  3. 03

    Evidence package 3

    Observed release trials

Scope boundary

State what this evidence still cannot be generalised to.

Sources and evidence status

Read standards scope, measurement evidence and application conclusions separately.

Source dates and review status remain visible; external sources open in a new tab.