轨道车辆耐碰撞性研究进展  

State-of-the-art Research Development of Rail Vehicles Crashworthiness

作　　者：雷成[1,2] 肖守讷[1] 罗世辉[1] 张志新[3] 

机构地区：[1]西南交通大学牵引动力国家重点实验室,四川成都610031 [2]郑州铁路职业技术学院车辆工程学院,河南郑州450052 [3]南车戚墅堰机车车辆工艺研究所有限公司齿轮传动事业部,江苏常州213011

出　　处：《铁道学报》2013年第1期31-40,共10页Journal of the China Railway Society

基　　金：国家自然科学基金(51275432);河南省教育厅科学技术研究重点项目(12B580004)

摘　　要：对轨道车辆耐碰撞性研究的国内外最新进展进行综述,并对列车碰撞研究的主要方法及存在的问题、耐撞性车辆设计及评价标准进行论述。研究表明:我国在轨道车辆耐碰撞安全性技术研究方面与国外存在较大的差距,应在列车碰撞响应与车体结构安全性关系、列车碰撞试验标准和试验设备、列车碰撞后脱轨机理等方面进行深入的研究,并亟待制定符合我国国情的列车碰撞安全性标准。The state-of-the-art researches of rail vehicles crashworthiness at home and abroad were reviewed. The main methods of train collision researching and the existing problems were discussed. The design and eval- uation standards for vehicles of crashworthiness were expounded. The studies show that there exists a big gap between China and abroad in rail vehicle crashworthiness safety technology research, in our country further in- depth research work should be carried out in respect of the relationship between train collision response, and car body structure safety, train collision test standards and test equipment and train derailing mechanism after train collision, and the train crashworthiness standards need to be formulated in line with the actual conditions of our country.

关 键 词：轨道车辆 耐碰撞性 发展方向 

分 类 号：U270.2[机械工程—车辆工程]