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Omówiono podstawowe pojęcia związane z niezawodnością systemów technicznych. Przeanalizowano sposób definiowania niezawodności w literaturze poświęconej systemom logistycznym. Zwrócono uwagę na występujące różnice i sposoby budowania oceny syntetycznej. Pokazano przykład oceny systemu zaopatrzenia.
According to the White Paper of EU of 2001, economical growth of 100% is accompanied by commodities transportation growth of 138% and passenger transportation growth of 124%. For year 2010 a growth of transportation of commodity is forecasted of approximately 50 %. Unfortunately, positive economic phenomena are accompanied by not desirable phenomena like not balanced transportation in individual branches...
The total international traffic performances in combined rail-road transport rose in 2000 by 2 billion tonne-kilometres. The national traffic of the combined transport in Poland is still close to zero. The problem of national traffic concerns the effectiveness of less than 500 - 600 km distance transportation. The paper presents the simplified methodology for combined transport effectiveness comparison...
The possibilities of I Cing language use as an expert knowledge base for a man safety prediction are discussed. The analysis of the I Cing is done according to the formal attributes of a knowledge base. The inference process is divided into 3 stages: a hexagram value statement, choice of a commentary and interpretation of commentary. Some of translating the language expression or metaphors into the...
Extension of a technical system life time belongs to the essential economical and technical problems. To meet the problem it is necessary to develop a method of the system degradation degree assessment and to work out an expert system - a tool which aids the process of the system assessment. The basic problem is how to create a knowledge base concerning the system degradation. In the paper the structure...
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