目的 对单层E型瓦楞纸箱托盘进行稳态分析， 以便能对其结构进行优化设计。方法 首先借助弹性力学理论， 通过微分方程法对单层 E 型瓦楞纸箱托盘的临界载荷进行推导； 然后通过 UG（Unigraphics NX）对单层E型瓦楞纸箱托盘进行建模， 利用试验测定的单层E型瓦楞纸箱托盘的工程常数， 通过有限元法(FEM)， 在Ansys平台上对单层E型瓦楞纸箱托盘进行静态分析和屈曲分析， 求解单层E型瓦楞纸箱托盘的屈曲模态和临界载荷。对理论方法推导和FEM试验验证的结果进行定性分析。结果 对比分析结果， 仿真结果和理论推导的结果具有一致性， 两种方法对比验证， 为E型瓦楞纸箱的结构设计提供了理论参考。结论 理论方法推导和FEM对单层E型瓦楞纸箱托盘进行稳态分析，能够缩短产品设计周期， 提升产品市场竞争力。

This project aimed to conduct steady-state analysis for the monolayer E-type corrugated pallets, in order to optimize the design of its structure. First of all, with the help of elasticity theory, by means of differential equations, the critical load of the monolayer E-type corrugated pallets was derived. After that, with the aid of UG, the finite element model of the monolayer E-type corrugated pallets was established. Using the experimentally determined engineering constants for the monolayer E-type corrugated pallets, by means of FEM method, static analysis and buckling analysis for the monolayer E-type corrugated pallets were conducted on the Ansys platform. Then, the buckling modes and critical load of the monolayer E-type corrugated pallets were solved. The theoretically derived and FEM test validated results were used for qualitative analysis. Comparison of the analysis results, the simulation results and the results of the theoretical derivation were consistent. The validated comparison of the two methods provided a theoretical basis for the structural design of the E-type corrugated boxes. The steady state analysis of the monolayer E-type corrugated pallets using theoretical derivation and FEM could shorten product design cycles and improve product competitiveness.