سال انتشار: ۱۳۸۸

محل انتشار: یازدهمین همایش بین المللی حمل و نقل ریلی

تعداد صفحات: ۱۱

نویسنده(ها):

V. Fazli Kechidi – Rolling Stock Engineer, QC Team, Irankhodro Railway Industry Company

چکیده:

In this paper, we study the history, advantages and disadvantages which are related to thermodynamics issues. Furthermore, the air spring pneumatic diagram of IRICO Rail Bus is presented. Comparison between a conventional wagon with helical springs and a wagon with air springs as secondary suspension is carried out. Two types of springs are modeled and simulated by Adams/Rail. The model analyzed dynamically and the results are used for some main indices such as ride comfort, wear number and derailment