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RELIABILITY DESIGN ASSISTANCE DEVICE, RELIABILITY DESIGN ASSISTANCE METHOD, AND RELIABILITY DESIGN ASSISTANCE PROGRAM
RELIABILITY DESIGN ASSISTANCE DEVICE, RELIABILITY DESIGN ASSISTANCE METHOD, AND RELIABILITY DESIGN ASSISTANCE PROGRAM
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机译:可靠性设计辅助装置,可靠性设计辅助方法和可靠性设计辅助程序
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摘要
A relational expression calculator calculates a relational expression by performing approximation calculation for data strings each of which associates the value of a subject factor, which varies according to a user or an environment, with an input stress measurement value that is measured when a subject device is used. An input stress calculator calculates an input stress, which is input to the subject device, according to the relational expression and to index data on the subject factor. A failure rate calculator calculates a failure rate of the subject device according to the input stress and to a characteristic value distribution of the subject device.
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