基于反变形的发动机缸体止推面垂直度补偿控制方法

周语祺,薛飞,肖域坤,葛广言,杜正春

Compensation control method for perpendicularity of engine cylinder block thrust surfaces based on anti-deformation

Yuqi ZHOU,Fei XUE,Yukun XIAO,Guangyan GE,Zhengchun DU

表1 缸体止推面变形有限元分析的边界条件设置

Table 1 Boundary condition setting for finite element analysis of thrust surface deformation of cylinder block

参数 数值 静摩擦系数 0.17 紧固力矩/(N·m) 90 紧固力系数 0.15 紧固力/N 60 000