Performance Of Semi-Active Control Of Railway Vehicle Suspension

Mohamad Faizul Fadzly, Salehudin (2011) Performance Of Semi-Active Control Of Railway Vehicle Suspension. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

This PSM report describe the performance of semi-active control of railway vehicle suspension. The overall PSM work including development of 3 degree of freedom (DOF) of half railway vehicle ride model, equation of motion for passive suspension control and semi-active suspension control, PID controller for semi-active suspension control, half railway vehicle ride model with passive suspension control, half railway vehicle ride model with semi-active suspension control and simulate both half railway vehicle ride model with MATLAB-Simulink. The PSM work also study and analyze several graphs from simulation work for half railway vehicle ride model such as body acceleration, body velocity, body displacement, body rolling acceleration, body rolling velocity, body rolling angle, bogie acceleration, bogie velocity, bogie displacement, suspension travel response for damper (Cs), suspension travel response for spring (k1) and suspension travel response for spring (k3). The discussion is including evaluate the performance of semi-active suspension control with the passive suspension control of half railway vehicle ride model according to the graphs from simulation results. Based on analysis and discussion, the semi-active suspension control has provided the improved performance compared with the passive suspension control for half railway vehicle ride model.

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