【摘要】 应用薄壁结构理论 ,导出了计算汽车起重机车架应力的公式 ,编写了计算机程序 ,对车架进行了计算 ,同时应用有限元结构分析程序 SAP5对上述计算进行了校核和补充。为汽车起重机车架的设计计算提供了理论和计算依据。更多还原

【Abstract】 In this paper, the formulas calculating the stress of frame of truck crane are deduced according to the thin wall structure theory, the calculation program is compiled and used in calculating the stress of the truck frame. The calculated results are checked and complemented by structural analysis program with finite element SAP5, providing the theoretical and calculation basis for design and calculation of the frame.更多还原