重型特种车推力杆紧固螺栓受力分析  

Force Analysis on the Fastening Bolt of the Push Rod of a Heavy-duty Special Vehicle

作　　者：刘富宝 周桂凤[1] 杨立荣[1] LIU Fubao;ZHOU Guifeng;YANG Lirong(Tai'an Aerospace Special Vehicle Co.,Ltd.,Tai'an Shandong 271000,China)

机构地区：[1]泰安航天特种车有限公司,山东泰安271000

出　　处：《汽车零部件》2021年第8期80-83,共4页Automobile Parts

摘　　要：以某重型特种车为分析对象,通过建立某轴空气悬挂受力模型,分析并计算了推力杆紧固螺栓在驱动工况、制动工况、转弯行驶工况和侧滑工况下的受力情况,保证了推力杆紧固螺栓在极限工况下的拉应力和切向力符合设计要求,并结合ANSYS有限元分析做了进一步的验证,为推力杆紧固螺栓的选型提供了参考。Taking a special heavy duty vehicle as the analysis object,by establishing the air suspension force model of a certain axis,the force of thrust rod fastening bolt under driving condition,brake condition,turning condition and side slip condition was analyzed and calculated,which ensured that the tensile stress and tangential force of the stinger fastening bolt in the ultimate working condition meet the design requirements,and combined with ANSYS finite element analysis for verification.It provides a reference for the selection of thrust rod fastening bolt.

关 键 词：推力杆紧固螺栓 应力极限值 ANSYS有限元分析 

分 类 号：U463[机械工程—车辆工程]