Failure degree calculation device and failure degree calculation system

摘要

In the case where each of the plurality of assemblies includes a plurality of parts, each of the plurality of aggregations includes each of the plurality of aggregations based on the physical quantity of at least one of the plurality of aggregations. , And an aggregate failure degree calculation unit (21) that calculates an aggregate failure degree indicating a probability of failure. The failure degree calculation device (2) is configured based on connection data indicating a connection state with another component and an aggregation failure degree for each of the plurality of components included in the specific aggregation among the plurality of aggregations. And a component failure degree calculation unit (22) that calculates a component failure degree indicating a probability of failure.