1、北京交通大学毕业设计(论文)成绩评议毕业设计(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学院:机械与电子控制工程学院专业:机械工程及自动化(铁路机车车辆)学生姓名:学号:指导教师:2012年6月5日北京交通大学毕业设计(论文)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。
3、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-43-北京交通大学毕业设计(论文)AbstractInrecentyears therapiddevelopment of China's high-speed passengertrains,effectivelyeased thepressure of China's passenger. Compared with high-speeddevelopment of the passengerline, compared to China's fre
4、ight andpassengertraffic,therearesome gaps. By reviewingthehistoryof the development of China'srailwaywagon and understanding of the foreign overview of the development ofrailwaywagons, thecombinationofthe economic developmentoftheoveralltransportdemand andrail leaps
5、andbounds, 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 stressand modalanalysis oftheen
6、tire 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