大型养路机车车架钢结构有限元优化设计

Large Track Maintenance Machine Locomotive Frame Steel Structure Finite Element Optimization Design

机车车架的优化设计在充分考虑整车工作过程与工作时的受力情况后,根据车上、车下设备的布置情况,对车架进行充分简化后利用ANSYS软件计算车架的静强度和疲劳强度,后根据计算情况设计地铁钢轨打磨列车车架钢结构,设计完成后再利用Hyper Works软件与ANSYS软件的充分结合计算车架的静强度和疲劳强度,再根据结果进行优化设计,使其刚度、强度满足相关标准要求。

Optimization design of motorcycle frame in consideration of the work process and work force, according to the layout of the car, car equipment, the static strength arid fatigue strength of fully simplified calculated by tile ANSYS software frame for frame, according to the calculation of the design of metro rail grinding train frame steel structure, fully integrated after the design is completed by using Hyper Works software and ANSYS software, the static strength and the fatigue strength calculation of the frame, and then according to the results of the optimization design, the stiffness, strength to meet the requirements of relevant standards.