Railway Vehicle Dynamics And Vibration Analysis

Lim , Ching Sheng (2013) Railway Vehicle Dynamics And Vibration Analysis. Project Report. UTeM, Melaka. (Submitted)

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Abstract

Final Year Project is a subject with research and scientific relevant compulsory for the final year student to take part as the fulfilment for the bestowal of degree course in Faculty of Mechanical Engineering, UTeM. Project entitled “Railway vehicle dynamics and vibration analyses” is a meant to study the behaviour of railway vehicle in term of roll and vibrations at three perpendicular axes during curve track. The result of measured vibration will be used to generate ride index formulation. Review on previous study on railway dynamic analysis, optimization of suspension, ride comfort and instrumentation are carried out as to expose fundamental on how the methodology is involved and executed. During experimental gathering, proper instruments and tools are required to obtain the data. Sensors and DAQ are the main components while PC installed with NXT 2.0 and MATLAB is used for the file-build, data logging and further analysis event. Graph is presented for better understanding and observation is made for the analysis. Ride index formulation is based on formula reasoning where the standard deviation of the vibration responses had been used as the boundary for comfort zone.

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