铁路机务车辆机械工程预算定额编制优化研究

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Abstract Research purposes: The budget quota for railway locomotive and vehicle mechanical engineering is an important component of the railway engineering quota system. It is used for the preparation of railway locomotive, vehicle, and mechanical engineering design estimates and plays a reasonable role in controlling investment. With the development of high-speed rail construction and technological progress, new requirements have been put forward for quota revision. This article analyzed the current application status of the 2017 edition of the budget quota for railway locomotive and vehicle mechanical engineering. Based on the principle of quota preparation, a new version of the quota preparation plan has been formulated, with optimized chapter settings and integration of green and low-carbon technology, which meets the requirements of the rapid development of high-speed railway.
Research conclusions: (1) The new version of the budget quota preparation plan for mechanical engineering of locomotive and vehicle fully incorporates the latest experience in high-speed rail construction. For the first time, the installation of high-speed train maintenance equipment has been independently divided into chapters, and advanced maintenance procedures for high-speed trains have been added, filling the gap in the installation quota of high-speed train maintenance equipment and comprehensively showcasing the significant achievements of China's high-speed rail leading the world in recent years. It has strongly supported the construction of major high-speed railway projects along the "the Belt and Road". (2) Integrate carbon peaking and carbon neutrality into the quota. The focus is on adopting green and low-carbon technology, and the removal of coal-fired boilers reflects the requirements of green and low-carbon. (3) A large number of new equipment and technologies have been introduced, increasing the installation quota for detection station equipment, large-scale maintenance machinery maintenance equipment, and specialized equipment for rail welding bases. (4) Optimize chapter settings and reclassify and summarize maintenance equipment based on the main structure, maintenance processes, and procedures of locomotive and vehicle machinery, making the query method more user-friendly and improving the efficiency of quota query usage. (5) This article has a guiding role in compiling railway engineering quotas.

Key words： machinery for maintenance vehicles budget quota revision preparation plan

Received: 15 September 2023

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F283

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	ZHANG Wenxiang
	WEN Fangyu

Cite this article:

ZHANG Wenxiang,WEN Fangyu. Research on Optimization of Budget Quota Compilation for Mechanical Engineering of Railway Rolling Stock[J]. Journal of Railway Engineering Society, 2024, 41(9): 114-117.

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https://tdgcxb.crec.cn/EN/ OR https://tdgcxb.crec.cn/EN/Y2024/V41/I9/114

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