Fang XU, Zhihui HUANG, Ruizhuo WANG, et al. Design of 1 435/1 000 mm Gauge Changeable Bogie for EMUs[J]. Electric Drive for Locomotives, 2019,(4):1-6. DOI: 10.13890/j.issn.1000-128x.2019.04.100.
Based on current technology and vehicle type of EMUs, a new gauge changeable bogie structure was proposed according to technical specification of 1 435/1 000 mm gauge changeable bogie. Further introduction and analysis about overall structure, frame, wheelset, primary suspension device, secondary suspension device, foundation brake rigging and the theory of gauge changeable bogie was presented. Besides, dynamic performance of overall vehicle was simulated and finite element calculation of gauge changeable bogie’s critical components was analyzed. The calculation results indicated that this new gauge changeable bogie structure was feasible, met relevant standards and design requirements.
关键词
变轨距技术1 435/1 000 mm变轨距转向架动力学轮对组成动车组有限元方法
Keywords
gauge changeable technology1 435/1 000 mm gauge changeable bogiedynamicswheelsetEMUsFEM
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