摘要
根据TB/T2368—2005《动力转向架构架强度试验方法》和UIC 615-4标准,利用AN-SYS软件,分析了超常载荷和模拟运营载荷工况下内燃调车机车转向架构架的强度;根据OREB12/RP17中Goodman-Smith图对构架进行疲劳强度分析;采用Block Lanczos法分析了构架的自由模态。计算结果表明,构架静强度、疲劳强度和刚度能够满足车辆运用要求。
According to Code TB/T 2368—2005 'Powered Bogie Frame Strength Test Method' and Code UIC 615-4,the strength of bogie frame of shuuting diesel locomotive was analyzed under the overload and simulated operation load with ANASYS software.The fatigue strength analysis of bogie frame based on Goodman-Smith figure in Code ORE B12/RP17 was made,and the free modality of bogie frame was analyzed using Block Lanczos Method.The calculation results show that the static strength,fatigue strenght and stifness of bogie frame can meet the tocomotive operation requirements.
出处
《内燃机车》
2011年第3期20-23,55-56,共4页
Diesel Locomotives
关键词
内燃调车机车
转向架
构架
强度
模态
shunting diesel loomotive
bogie frame
strength
modality
