Simulation Analysis of Mechanical Environment for High-speed Transportation of Ammunition Packing Railway

YANG Qingxi; WANG Bo; CHEN Xingzhou; YAO Kai; QI Zhuang; LI Bo

doi:10.7643/issn.1672-9242.2025.06.002

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Equipment Environmental Engineering ›› 2025, Vol. 22 ›› Issue (6) : 12-19. DOI: 10.7643/issn.1672-9242.2025.06.002

Weapons Equipment

Simulation Analysis of Mechanical Environment for High-speed Transportation of Ammunition Packing Railway

YANG Qingxi¹, WANG Bo^1,*, CHEN Xingzhou¹, YAO Kai¹, QI Zhuang², LI Bo²

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Abstract

The work aims to analyze the mechanical environmental safety of ammunition in high-speed railway transportation. By constructing the loading model of bullet train and typical ammunition packing box, the vibration, acceleration and deceleration, centrifugal force and other mechanical environment of typical ammunition packing in different locations during high-speed railway transportation were simulated and analyzed. The transverse/vertical/longitudinal vibration acceleration of typical ammunition was less than 2.1 m/s² and the displacement of packing box was less than 0.057 mm when the high-speed train was fully loaded at 350 km/h at constant speed, accelerating, decelerating and passing the curve. In the mechanical environment of high-speed railway transportation, the ammunition packing and stacking are stable, and the problem of falling boxes and stacking will not occur, and the acceleration is less than the acceleration threshold of ammunition sensitive elements, so the transportation is safe.

Key words

ammunition packing / stacking / railway / high-speed transportation / mechanical environment / simulation analysis

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YANG Qingxi, WANG Bo, CHEN Xingzhou, YAO Kai, QI Zhuang, LI Bo. Simulation Analysis of Mechanical Environment for High-speed Transportation of Ammunition Packing Railway[J]. Equipment Environmental Engineering. 2025, 22(6): 12-19 https://doi.org/10.7643/issn.1672-9242.2025.06.002

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