Reliability Availability Maintainability

Reliability Availability Maintainability, RAM is the assessment of the inherent reliability of an item or system, its expected availability, and the maintenance time and complexity of individual items, which are then used to determine redundancy requirements, equipment quantity and maintenance resources required.

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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