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FAILURE FREQUENCY CALCULATION FORMULA DERIVATION METHOD, FAILURE FREQUENCY CALCULATION FORMULA DERIVATION DEVICE AND FAILURE FREQUENCY CALCULATION FORMULA DERIVATION PROGRAM
FAILURE FREQUENCY CALCULATION FORMULA DERIVATION METHOD, FAILURE FREQUENCY CALCULATION FORMULA DERIVATION DEVICE AND FAILURE FREQUENCY CALCULATION FORMULA DERIVATION PROGRAM
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机译:故障频率计算公式推导方法,故障频率计算公式推导装置和故障频率计算公式推导程序
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摘要
PROBLEM TO BE SOLVED: To calculate the failure frequency of a system even when the operation rate R of this system is applied in any form.;SOLUTION: Formula information representing the operation rate of this system described with the operation rate and non-operation rate of the device configuring this system is read from a storage device. Then, the respective operation rates of the device described in the formula information of the read operation rate of the system are replaced with the matrix of 2 line and 2 columns whose matrix elements are the operation rate of the device, 0, the product of the operation rate of the device and the failure rate of the device and the operation rate of the device, and the respective non-operation rates of the device described in the read formula information of the operation rate of the system are replaced with the matrix of two lines and two columns whose matrix elements are the non-operation rate of the device, 0, the inversion of the codes of the product of the non-operation rate of the device and the repair rate of the device and the non-operation rate of the device. Thus, it is possible to derive a calculation formula to calculate the failure frequency of this system.;COPYRIGHT: (C)2006,JPO&NCIPI
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