阶梯形变截面悬臂压杆的临界载荷计算

Thecritical load calculation for the cantilever prcss rod with stepped variable cross scction

本文应用能量法对机械结构中常见的阶梯形变截面压杆的临界载荷进行了推导。计算式简便、实用、适合于单级或任意多级的悬臂构件临界载荷的计算。

By the use of energy method this papercarriced out the derivation of critical load for the steppedvariable cross sectiOnal press rod commenly used in mechanical structure. the calculating equation issimple,preetical and suitable for calculating critical loadacting on single or arbitrary multiple staged cantileverstructure components.