Analysis of safety guarantee requirements and key technical solutions of freight EMUs

doi:10.16265/j.cnki.issn1003-3033.2022.06.2361

China Safety Science Journal ›› 2022, Vol. 32 ›› Issue (6): 60-65.doi: 10.16265/j.cnki.issn1003-3033.2022.06.2361

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Analysis of safety guarantee requirements and key technical solutions of freight EMUs

LIANG Yongting¹(), GUO Yao¹, LI Fang¹, QIAO Ke²^,^**()

1 Product Research & Development Center, China Railway Rolling Stock Corporation Tangshan Co., Ltd., Tangshan Hebei 063035, China
2 School of Traffic and Transportation, Beijing Jiaotong University, Beijing 100044, China

Received:2021-12-20 Revised:2022-04-08 Online:2022-06-28 Published:2022-12-28
Contact: QIAO Ke

Abstract

Abstract:

In order to ensure the safe operation of freight EMUs, starting from the characteristics of fast freight and the process of high-speed rail express, the safety and security problems of freight EMUs in loading and unloading, reinforcement, handling and in-transit management of cargos were discussed, and the safety guarantee function requirements of freight EMUs were analyzed. According to the requirements, the key technical solutions for the safety guarantee of the freight EMUs were designed including the standard container equipment solution, the virtual stowage overall solution, the convenient handling system overall solution, and the cargo data management system. The rationality and feasibility of these solutions were verified. The results show that the key technical solutions for the safety guarantee of freight EMUs meet the relevant technical standards of China's EMUs and the safety requirements of high-speed rail express, and can provide support for the whole process of visual security management of cargo.

Key words: freight electric multiple units(EMUs), high-speed rail express, safety guarantee, key technology solutions, virtual stowage

LIANG Yongting, GUO Yao, LI Fang, QIAO Ke. Analysis of safety guarantee requirements and key technical solutions of freight EMUs[J]. China Safety Science Journal, 2022, 32(6): 60-65.

Figures/Tables 6

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References 12

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集装器类型	规格尺寸/ mm×mm×mm	自重/ kg	最大载重/kg	最大容积/m³
铝合金	1 150×2 700×2 300	215	625	5.9
铝合金	1 150×2 700×2 000	205	500	4.8
复合材料	1 150×2 700×2 300	175	625	5.9
保鲜	1 150×2 700×2 000	340	420	4.0
冷链	1 150×2 700×2 300	420	430	4.1

Analysis of safety guarantee requirements and key technical solutions of freight EMUs

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