توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Investigation on Braking Effects on in–train Forces
نویسنده(ها): ، ، ،
اطلاعات انتشار: نوزدهمین همایش سالانه مهندسی مکانیک، سال
تعداد صفحات: ۴
In this article, a train model is developed for studying in–train forces due to braking. The model is a nonlinear two–dimensional model with 21 degrees of freedom for each wagon. All nonlinear characteristics of buffers, coupler and draft gear are included in the model. The equations of motion of the train are solved numerically for different train conditions, and the effects of braking torque on in–train forces are investigated. Also a control system is designed to control the braking torque. This control system adjusts in–train forces and the train stopping time<\div>

۲Vibration Analysis of Cable–Stayed Bridge under Moving Train
نویسنده(ها): ، ،
اطلاعات انتشار: بیستمین کنفرانس سالانه مهندسی مکانیک، سال
تعداد صفحات: ۴
Vibration analysis of cable–stayed bridges under moving railway wagon is described in this paper. The four–axle wagon is modeled by four moving loads having constant relative distance. Two parallel rails of the track are modeled as Euler–Bernoulli beams on elastic points as rail pads. The bridge deck is modeled as a plate supported by some cables. Using this model the effects of wagon weight, cable specifications and lateralposition of train on bridge vibration have been studied<\div>
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