首页>
外国专利>
AVAILABILITY ANALYSIS DEVICE, AVAILABILITY ANALYSIS METHOD, AND RECORDING MEDIUM HAVING AVAILABILITY ANALYSIS PROGRAM RECORDED THEREIN
AVAILABILITY ANALYSIS DEVICE, AVAILABILITY ANALYSIS METHOD, AND RECORDING MEDIUM HAVING AVAILABILITY ANALYSIS PROGRAM RECORDED THEREIN
展开▼
机译:可用性分析装置,可用性分析方法以及其中记录有可用性分析程序的记录介质
展开▼
页面导航
摘要
著录项
相似文献
摘要
Provided is an availability analysis device and the like capable of analyzing availability even when a system of interest is large. An availability analysis device (151) includes an analysis unit (152) that: calculates a value concerning an interval between two states included in a plurality of states on the basis of (I) component information representing a transition rate in the interval between states of components included in a system of interest, (II) defect information including a condition representing a component state in the case of a defect state representing a state in which, among a plurality of possible states of the system of interest, the system of interest cannot operate, and (III) recovery information including a transition rate in the case of transition of the system of interest from the defect state to an operating state representing a state in which the system of interest is operating; calculates a probability of the system of interest being in a certain state on the basis of the calculated value concerning the interval of the two states; and calculates availability concerning the system of interest on the basis of the probability in the case of the system of interest being in the operating state.
展开▼