Computer Aided Study Regarding the Influence of Filling Characteristics on the Longitudinal Reactions within the Body of a Braked Train
نویسندگان
چکیده
This paper describes a computer aided approach to the study of the longitudinal dynamics of a braked train. The numerical simulation of the phenomena takes into account the delay between the braking action of the cars and the fact that the values of the braking force of each wagon is reached gradually, in certain time after the braking command. The values of the time interval elapsed between the braking command and the moment when the nominal braking force is reached are given by international railway regulations. The time variation of the braking force in this interval is determined both with the aid of a computerized experimental stand and through mathematical functions and its influence is analyzed in the present study.
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