基于VDV 152—2016的低地板车辆构架载荷研究
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摘要
介绍了最新颁布的城市轨道车辆的强度设计规范VDV 152—2016,分析对比了VDV 152和标准EN13749中有关低地板车辆强度载荷的区别。基于VDV152—2016对某型100%低地板车辆非动力转向架构架进行了静强度和疲劳强度有限元分析计算。计算结果表明,该低地板车辆构架满足VDV 152—2016对静强度和疲劳强度的安全评估要求。
The recommendation VDV 152—2016 was introduced, which was the latest one about the strength design on the urban rail vehicles. Besides, the similarities and differences of the strength loads between the new recommendation and the standard EN 13749 were pointed. For a 100% low-floor trailer bogie frame, based on VDV 152—2016, the simulating calculation of both static strength and fatigue strength load cases was worked out by using the finite element analysis method. The results indicated that, for the static strength and fatigue strength the low-floor vehicles bogies frame meets the safety requirements of VDV 152—2016.
The recommendation VDV 152—2016 was introduced, which was the latest one about the strength design on the urban rail vehicles. Besides, the similarities and differences of the strength loads between the new recommendation and the standard EN 13749 were pointed. For a 100% low-floor trailer bogie frame, based on VDV 152—2016, the simulating calculation of both static strength and fatigue strength load cases was worked out by using the finite element analysis method. The results indicated that, for the static strength and fatigue strength the low-floor vehicles bogies frame meets the safety requirements of VDV 152—2016.
引文
[1]Motive power units-Bogies and running gear-Bogie frame structure strength tests:UIC 615-4:2003[S].
[2]Railway applications-Wheelsets and bogies-Method of specifying the structural requirements of bogie frames:EN 13749:2011[S].
[3]陈德强,冯遵委. PW 70L型低地板车辆动车转向架构架强度分析[J].铁路技术创新,2013(6):26-30.
[4]Structural requirements to rail vehicles for the public mass transit in accordance with bostrab:VDV 152:1992[S].
[5]付媛媛. 70%低地板转向架构架强度分析与试验研究[D].北京:北京交通大学,2014.
[6]张徐,黄运华,李相欣,等.低地板独立旋转车轮动力转向架设计[J].大连交通大学学报,2015,36(3):18-20.
[7]唐承良,李芾,杨阳,等. 70%低地板有轨电车非动力转向架构架强度分析[J].电力机车与城轨车辆,2016,36(1):22-28.
[8]李金城,李芾,杨阳. 70%低地板有轨电车动力转向架构架强度分析[J].机车电传动,2016(3):87-91.
[9]Structural requirements to rail vehicles for the local public transportation in accordance with BOStrab:VDV 152—2016[S].
[2]Railway applications-Wheelsets and bogies-Method of specifying the structural requirements of bogie frames:EN 13749:2011[S].
[3]陈德强,冯遵委. PW 70L型低地板车辆动车转向架构架强度分析[J].铁路技术创新,2013(6):26-30.
[4]Structural requirements to rail vehicles for the public mass transit in accordance with bostrab:VDV 152:1992[S].
[5]付媛媛. 70%低地板转向架构架强度分析与试验研究[D].北京:北京交通大学,2014.
[6]张徐,黄运华,李相欣,等.低地板独立旋转车轮动力转向架设计[J].大连交通大学学报,2015,36(3):18-20.
[7]唐承良,李芾,杨阳,等. 70%低地板有轨电车非动力转向架构架强度分析[J].电力机车与城轨车辆,2016,36(1):22-28.
[8]李金城,李芾,杨阳. 70%低地板有轨电车动力转向架构架强度分析[J].机车电传动,2016(3):87-91.
[9]Structural requirements to rail vehicles for the local public transportation in accordance with BOStrab:VDV 152—2016[S].