动车组寿命周期效益分析与评价  

Analysis and Evaluation on Life Cycle Benefits of EMU

作　　者：钱小磊 王华胜 杨帆 张云溢 张启航 QIAN Xiaolei;WANG Huasheng;YANG Fan;ZHANG Yunyi;ZHANG Qihang(Beijing Zongheng Electro-Mechanical Technology Co Ltd,Beijing 100094,China;Locomotive&Car Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]北京纵横机电科技有限公司,北京100094 [2]中国铁道科学研究院集团有限公司机车车辆研究所,北京100081

出　　处：《中国铁路》2021年第2期53-58,共6页China Railway

基　　金：中国铁路总公司科技研究开发计划项目(P2018J002)。

摘　　要：针对我国动车组技术特征和运用、维修、管理特点,分析动车组寿命周期费用(LCC)主要影响因素;构建兼顾不同车型特点的模拟动车组及其技术经济参数,提出动车组寿命周期总费用、年均费用、日均费用、单位列车运行里程费用、单位客座运行里程费用等评价指标,并开展模拟计算、分析和评价;针对动车组购置、能耗、维修等主要费用单元,从研发、运营、维修等角度提出LCC优化途径和策略建议。According to the technical features as well as the application,maintenance and management characteristics of EMUs in China,the main factors affecting the life cycle cost(LCC)of EMUs are analyzed,simulated EMUs and their technical and economic parameters incorporating the characteristics of different models are constructed,and evaluation indexes such as total life cycle cost,average annual cost,average daily cost,unit train mileage cost and unit seat mileage cost are put forward,and simulation calculation,analysis and evaluation are carried out.Aiming at the main cost units such as EMU purchase,energy consumption and maintenance,this paper brings forward LCC optimization approaches and strategic suggestions from the perspectives of R&D,operation and maintenance.

关 键 词：动车组 寿命周期费用 评价指标 优化策略 

分 类 号：U279[机械工程—车辆工程]