一种变轨距转向架的方案设计  

Scheme Design of a Gauge-changeable Bogie

作　　者：郑建科 王家鑫 王伟 李海瑞 ZHENG Jianke;WANG Jiaxin;WANG Wei;LI Hairui(CRRC Tangshan Locomotive&Rolling Stock Co.,Ltd.,Tangshan 063035,China)

机构地区：[1]中车唐山机车车辆有限公司,河北唐山063035

出　　处：《铁道车辆》2024年第3期108-112,共5页Rolling Stock

基　　金：唐山市市级科技计划项目(22140204A)。

摘　　要：针对600mm/1067mm轨距变换的变轨距转向架技术市场需求,分析了国内外的变轨距转向架技术进展,对设计的变轨距转向架技术方案进行了系统性的介绍,包括滑移构架滑移变轨技术、独立旋转车轮技术、紧凑一系悬挂技术、电机直驱车轮随动技术等核心技术,填补了我国变轨距转向架的技术空白,为系统性掌握变轨距转向架核心技术奠定了坚实的基础。In response to the market demand for gauge-changeable bogie technology for 600 mm/1,067 mm gauge-changeable,the technical progress of gauge-changeable bogies at home and abroad is analyzed,and the designed technical schemes of gauge-changeable bogies are systematically introduced,including the core technologies such as sliding gauge-changeable technology of sliding frame,independent rotating wheel technology,compact primary suspension technology,direct drive in-wheel motor technology,etc.,which fill the technical gap of gauge-changeable bogies in China and lay a solid foundation for systematically mastering the core technologies of gauge-changeable bogies.

关 键 词：客车 转向架 独立旋转车轮变轨距 600mm/1067mm 

分 类 号：U260.331[机械工程—车辆工程]