“双碳”目标下轨道车辆节能低碳技术研究与应用

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关键词：轨道车辆；结构优化设计；新材料研用；牵引系统；空调系统；制动系统中图分类号： U270.38+ 6 文献标志码：B doi：10.20213/j.cnki.tdcl.2025.01.011

Abstract：With the national“dual carbon” strategy，as a green and low-carbon mode of transportation，rail transportation should be responsible for the sustainable development of public transportation. This paper introduces energy-saving and low-carbon technologies for rail vehicle equipment from the directions of optimized structural design，new structural materials， high-efficiency traction systems， advanced airconditioning systems，and environmental braking systems. It respectively introduces the research and application of domestic and international products in aerodynamic performance improvement，lightweight structural design， flame-retardant magnesium aloy，advanced composite materials， permanent magnet synchronous motors，silicon carbide power devices，inverter air-conditioning，new refrigerants，regenerative braking technology，electro-mechanical braking，and oil-free compressors，etc.It points out the research focus and development direction of green equipment products and technologies for rail vehicles，and assists the sustainable and high-quality development of China's rail vehicle equipment manufacturing.

Key words：rail vehicle；structural design optimization；new material research；traction system；ai conditioning system；braking system

交通运输领域不仅是居民出行、物流服务和社会经济发展的重要组成，更是能源消耗、温室气体排放的重点领域之一。（剩余12557字）