FAILURE DETECTION DEVICE

Title:

FAILURE DETECTION DEVICE

Document Type and Number:

Japanese Patent JP2020160720

Kind Code:

A

Abstract:

To provide a failure detection device capable of sufficiently reducing occurrence rate of common cause failure.SOLUTION: A failure detection device (40) comprises: a main function unit (42) performing main processing on a main input (X) to generate a main output (Z) and outputting the main output (Z) to the next stage; an other function unit (44) performing other processing based on operation different from the main processing on the main input (X) to generate an other output (Z'); and a determination unit (46) determining whether the main output (Z) and the other output (Z') satisfy a normal condition determined by the main processing and the other processing.SELECTED DRAWING: Figure 3

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Inventors:

CHIN YASUSHI

Application Number:

JP2019058597A

Publication Date:

October 01, 2020

Filing Date:

March 26, 2019

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