RAM

Reliability Availability Maintainability is the assessment of the inherent reliability of an item or system, its expected availability, and the maintenance time and complexity of individual items.

Aug 312016
 

Reliability, Availability, Maintainability (RAM)

RAM is the assessment of the inherent reliability of an item or system,

  • Reliability: how long it can be expected to operated before failure, based on the individual components from which it is comprised
  • Availability: its expected or required availability for operations, and
  • Maintainability: the maintenance time and complexity of repair of individual items,

which are then used to determine redundancy requirements, equipment quantity and maintenance resources required.

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Aug 312016
 

Failure Modes Effects Analysis
Failure Modes Effects Analysisis is the analysis of HOW the equipment can fail and what is the effect of failure.

It is designed to identify potential failure modes for an item or system, to assess the risks involved with those failures, to categorise and order in terms of importance, and to identify and either put in place mitigations or institute corrective actions to address those that can be addressed.