High-speed Locomotive Full Suspension Bogie Design And Test Analysis

This text discussed the whole process of the point technology of DALIAN LOCOMOTIVE AND ROLLING STOCK WORKS, which offends to close the Locomotive bogie of super-speed passenger transportation in a type of DongFeng 4D item a design and experiment. Emphasize the introduction of aiming at the total project of designing by how to solute the five problems of the Locomotive bogie when the motorcycle's speed over 200km/h, how to lower motive function of the wheel and orbit; increasing the steady that motorcycle circulate, resisting crawl forward; acquiring the good dynamics function and the solution of the steps removal. Returning the synopsis introduces to change direction a parts experiments, the experiments of motorcycle. The results show that the axle-load translation is low, the brake distance is short, the character of dynamics curving is excellent, the lateral force, the derailment ratio and the wheel load decreasing ratio are all small, the Sperling index is very well, the force between the wheel and rail is far below the safe value of railway.