SDA_1型交流传动内燃机车底架设计与分析  

Design and analysis of underframe for SDA_1 diesel locomotive with AC traction

作　　者：景松柏 陈传彬[1] 陈强[1] 谢青[1] 

机构地区：[1]资阳机车有限公司研发部,四川资阳641301

出　　处：《内燃机车》2012年第6期17-20,26,共5页Diesel Locomotives

摘　　要：介绍了SDA1型交流传动内燃机车底架结构设计特点,并通过ANSYS软件对底架结构进行强度计算分析,确保其强度指标满足设计要求的同时还需对底架进行减重设计。The design characteristics of underframe for SDA1 diesel locomotive with AC traction were presented.The strength of the underframe was calculated and analyzed with ANSYS Software.The result indicates that under condition of sufficient strength to meet the design requirements,it is necessary to optimize the underframe design in order to further reduce its weight.

关 键 词：SDA1型机车 底架 结构 强度 

分 类 号：U260.32[机械工程—车辆工程]