A probabilistic concept of load assessment of self-ignition engines

• Autorzy: Girtler J.
• Języki publikacji: EN

Abstrakty

EN

A proposal of probabilistic interpretation of loading process of self-ignition combustion engines, was presented. Probabilistic description of loading the engines was proposed with taking into account known parameters (indices) of their operation. It was demonstrated that instantaneous load of such engines can be considered a random variable. Attention was paid to the fact that the load can be taken as a multi-dimensional random variable. Engine load changes during its operation were considered as the loading process and presented in the form of a multi-dimensional stochastic process whose states are loads considered to be random variables. It was demonstrated that the loading process can be taken as the stochastic one of asymptotically independent incements, stationary and ergodic. Justification of the above mentionedfeatures of the loading process is contained in the presented hypotheses. It was also demonstrated that in testing the load process of self-ignition engines stochastic relation between thermal and mechanical loading should be taken into account

• Wydawca: -
• Czasopismo: Polish Maritime Research
• Rocznik: 2008
• Tom: 15
• Numer: 2
• Opis fizyczny: p.65-70,fig.,ref.

Twórcy

autor

Girtler J.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland

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Identyfikatory

DOI

10.2478/v10012-007-0066-1