A structured, proactive risk-analysis method applied during the design phase of a product or system to identify potential failure modes, assess their effects on functionality and safety, and prioritize corrective actions before manufacture. It extends the general FMEA framework with design-specific failure mechanisms such as material degradation under operating conditions, tolerancing errors, interface mismatches, and manufacturability-induced defects. The method persists through engineering documentation standards, failure-modes-and-effects-analysis worksheets, and organizational knowledge bases that accumulate lessons-learned across product iterations. [formal: dfmea | substrate: behavior | horizon: a life | explicit: yes | epoch: 0.01]
Accepted ontology entry
design-failure-modes-and-effects-analysis
A structured, proactive risk-analysis method applied during the design phase of a product or system to identify potential failure modes, assess their effects on functionality and safety, and prioritize corrective actions before manufacture…
Definition
Why it is in scope
A structured, proactive technique for identifying potential failures in a product design, analyzing their effects, and prioritizing corrective actions before manufacturing begins — built to persist through engineering documentation, checklists, and lessons-learned databases
Names and aliases
- design-failure-modes-and-effects-analysisen · CANONICAL
Relations from this entry
- cms7wyk72004ph6s8d82lhwqlSERVES →
FMEA is designed and maintained for the sake of improving reliability: it systematically identifies failure modes, their causes and effects, and enables prioritized corrective actions to prevent failures. Its entire method exists to serve reliability engineering.
- cms84mvqm00uuh6s88cc3aflcINSTANCE_OF →
FMEA is a specific kind of risk analysis method — a structured, systematic approach to identifying potential failure modes and their effects on system operation. Per Law 9, this is a genuine INSTANCE_OF: an engineer would describe FMEA as 'a risk analysis' technique. The sense is pinned: risk analysis in the broad accepted sense of systematic hazard/failure assessment, not narrow safety-only contexts.
Relations to this entry
No accepted relations in this direction.
Record identity
- Created
- Aug 8, 2026, 4:14 AM UTC
- Content hash
- 57309c0ff6e2966b301eaa8f01d72ebc873c75b7cb99f107662f3bee8989e209