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Journal of Tashkent Institute of Railway Engineers

Abstract

The paper content is based on classic provisions of mechanics (D’Alembert principle) for non-ideal communication. The authors provide with the analytical proof of that the linear acceleration of the car when it is uniformly accelerated along the descending part of the hump depends on the force that affects the car to roll down the slope of the hump, on the force of resistance of all kinds, on the adjusted weight of the car with load taking into account the moment of flywheel action. At the same time, the results of calculations prove that the rotating parts weight practically does not affect the acceleration value of the car rolling down the slope of hump speed sections. The acceleration formulas and the resulting forces acting on the car are presented in generally accepted designations and in usual understanding according to the existing method for calculation of humps, as well as justified by the calculated data.

First Page

96

Last Page

103

References

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