YANG Huaisheng, XU Chuanlai. Fatigue Strength Analysis of Inside Suspension Bogie Frame[J]. Electric Drive for Locomotives, 2014,(6):28-30. DOI: 10.13890/j.issn.1000-128x.2014.06.007.
The finite element model of trailer bogie frame was built based on ANSYS software. The calculation load and load conditions were developed according to the International Railway Union standards UIC510-5. The fatigue strength of the frame was assessed by using the Goodman curve. The analysis indicated that the maximum equivalent principal stress of fatigue analysis was 158.19 MPa, and the minimum equivalent principal stress was -97.80 MPa, the fatigue strength of the frame structure met the requirement.
关键词
构架有限元方法模态分析结构强度铁道车辆
Keywords
framefinite element methodmodal analysisstructure strengthrailway vehicle