1、毕业设计（论文）中文题目：160km/h快捷行包专用车车体强度和模态分析英文题目：160km/ h fast baggage specialpurposevehicle bodystrength and modalanalysis中文摘要摘要：近年来我国高速客运列车发展迅速，有效缓解了我国客运的压力。与客运专线的高速发展相比，我国的货运发展相对存在一些差距。通过对我国铁路货车发展历史的回顾和对国外铁路货车发展概况的了解，结合我国目前经济发展的整体运输需求和铁路跨越式发展的要求，针对我国铁路货车的发展，提出了以提速、重载为主的铁路货运发展战略。本论文以160km/h行包车车体为研究对象，对其承
2、载结构进行了强度与模态分析。使用hypermesh对车体结构进行网格划分导入ansys后对整个车体进行应力与模态分析，按照“TB/T1335-1996”规对车体静强度进行了分析评价，并使用AAR机务标准和相关S-N曲线参照“BSEN1993-1-9:2005Eurocode3:钢结构设计规”预测了车体疲劳寿命。关键词：行包车车体、有限元，静强度，疲劳强度，模态分析AbstractInrecentyears therapiddevelopment of China's high-speed passengertrains,effectivelyeased thepressure of Chin
3、a's passenger. Compared with high-speeddevelopment of the passengerline, compared to China's freight andpassengertraffic,therearesome gaps. By reviewingthehistoryof the development of China'srailwaywagon and understanding of the foreign overview of the development ofrailwaywagons, thecombinationoft
4、he economic developmentoftheoveralltransportdemand andrail leapsandbounds, for the development of China's railwaywagons to speed,heavyduty themain railfreight developmentstrategy.Thisthesisis 160km/h chartered body, its load-bearingstructures, intensity andmodalanalysis. Hypermesh mesh import ansys
5、 stressand modalanalysis oftheentire body after the bodystructure, body staticstrength analysisandevaluation inaccordance with the the “TB/T1335-1996 specification”, AAR maintenance standardsandrelated SNcurve reference “BSEN1993-1-9:2005Eurocode3: designofsteelstructures topredict thefatiguelife o
