Novel method of determining minimum cut set in GO method of two-state system

A state system and new method technology, applied in special data processing applications, instruments, electrical digital data processing, etc., to achieve the effect of improving computing speed and simplifying programming

Active Publication Date: 2013-01-16
CHINA INST FOR RADIATION PROTECTION
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a new method for determining the minimum cut set in the G0 method of a two-state system for the defects of the existing minimum cut set quantitative calculation method, which can be directly performed without quantitative calculation of the system reliability. Qualitative analysis, thereby simplifying programming operations and increasing calculation speed

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  • Novel method of determining minimum cut set in GO method of two-state system
  • Novel method of determining minimum cut set in GO method of two-state system

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example

[0055] Such as figure 1 The G0 diagram of a certain power supply system shown, solve figure 1 The steps of the minimum path set for the system shown are shown in the table below:

[0056]

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Abstract

The invention belongs to the technical field of system reliability analysis, and particularly relates to a novel method of determining a minimum cut set in a GO (goal oriented) method of a two-state system. The method comprises the steps that a minimum path set of the system is determined; then the minimum cut set is determined according to the logical relationship between the minimum path set and the minimum cut set; and a qualitative analysis can be conducted directly on system reliability without quantitative calculation, so that programming is more simplified, and the corresponding calculating speed of a computer is increased.

Description

technical field [0001] The invention belongs to the technical field of system reliability analysis, and in particular relates to a new method for determining the minimum cut set in the G0 method of a two-state system. Background technique [0002] The G0 method, like the fault tree method, is an effective system reliability analysis method. The basic principle of the G0 method is to represent the unit by the operator, and the connection between the units by the signal flow, and convert the system diagram into a G0 diagram. The quantitative calculation of the G0 method starts from the input operator, along the signal flow sequence, and according to the operation rules of the operator, gradually calculates the state probability of the signal flow until it represents the final output signal of the system. [0003] The qualitative analysis of the system can also be carried out in the G0 method. The road set, the minimum road set, the cut set, and the minimum cut set in the G0 m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 王任泽张建岗
Owner CHINA INST FOR RADIATION PROTECTION
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