Numerical Analysis and Validation of Eccentricity-Induced Unbalancing Mass in Rotational Systems: Rail Wheel
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This study explores an efficient method for analyzing and mitigating unbalance in railway wheel sets using MATLAB and Computer Aided Design based simulations. The novelty lies in the combined use of simplified mathematical model using the above two approaches. Sensitivity analysis confirms the model's accuracy and industrial applicability. The work demonstrates that unbalance can be reduced significantly by marking the light and heavy spots on the wheel, aiding maintenance and enhancing operational efficiency in the workshop environment. The study underscores the practicality of computational tools in resolving critical industrial challenges. The study investigates and proposes to rail wheel manufacturer’s that the provision for process control for utilizing the light and heavy spot on the rail wheel shall be adapted as being done for road tires, to aid in the better assembled railway wheel set.
