![]() Reliability of the component, and safety of the system, can be effectively examined by applying these cardinal principles. They include (i) fail-safe safety principle, (ii) safety margin principle, (iii) ungraduated-response principle, (iv) defence-in-depth principle, (v) observability-in-depth principle to which (vi) human factors principle and (vii) integration-in-totality principle can be added. ![]() Saleh, are high-level, domain-independent and technologically agnostic principles built on the notion of level of safety hazard and its escalation to accident sequence. ![]() System safety principles, originally proposed by Joseph H. Quality–reliability–risk–safety paradigm is thus self-reinforcing, either as a vicious or a virtuous cycle. Quality aspects like surface integrity affect component reliability, and in turn determine system safety. Reliability and durability of aeronautical components and systems are directly influenced by fatigue, which is perhaps the most prominent mode of their failure.
0 Comments
Leave a Reply. |