Metodo Kriging per l'ottimizzazione della distribuzione delle masse per treni merci

Autor: Arcidiacono, G, Cantone, L, Placidoli, P
Jazyk: italština
Rok vydání: 2014
Předmět:
Settore ING-IND/14 - Progettazione Meccanica e Costruzione di Macchine
the optimization procedure is applied to the evaluation of the braking performance (assessed through the longitudinal forces) of a freight train that employs the classical train configuration (with only a front loco) for different railway operations. Since these performances are related to the mass distribution in the train
which ensures a fair choice of individuals. In this case
The interpolation methods are often used in engineering problems. They are analyzed by interactive calculation procedures since they create an effective tool to model and optimize in the multi-objective field. This study proposes an optimization procedure based on the Kriging method and applied to an exploratory Design of Experiments. To observe the design space
the sampling is generated by the Sobol algorithm
which ensures a fair choice of individuals. In this case
the optimization procedure is applied to the evaluation of the braking performance (assessed through the longitudinal forces) of a freight train that employs the classical train configuration (with only a front loco) for different railway operations. Since these performances are related to the mass distribution in the train
the implemented procedure finds its effective optimal distribution. In order to increase the validity and the application of the obtained results the simulations are performed through the software TrainDy
which is certificated internationally for this type of calculation
the sampling is generated by the Sobol algorithm
which is certificated internationally for this type of calculation
The interpolation methods are often used in engineering problems. They are analyzed by interactive calculation procedures since they create an effective tool to model and optimize in the multi-objective field. This study proposes an optimization procedure based on the Kriging method and applied to an exploratory Design of Experiments. To observe the design space
the implemented procedure finds its effective optimal distribution. In order to increase the validity and the application of the obtained results the simulations are performed through the software TrainDy
Databáze: OpenAIRE
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