CAJ | 학술논문

基于聚氨酯弹性体优异的性能，建立了3种不同密度的蜂巢式塑料轮胎模型，并以ABAQUS软件为工具，以同型号的传统橡胶轮胎为参照，对比分析了稳态滚动工况下轮胎的接地性能和应力分布。分析结果表明，与传统橡胶轮胎相比，蜂巢式塑料轮胎的等效应力分布更加均匀。因此，蜂巢式塑料轮胎局部发生过度磨损的可能性降低。此外，蜂巢式塑料轮胎支撑板的受力情况与蜂巢密度密切相关。
기우취안지탄성체우이적성능，건립료3충불동밀도적봉소식소료륜태모형，병이ABAQUS연건위공구，이동형호적전통상효륜태위삼조，대비분석료은태곤동공황하륜태적접지성능화응력분포。분석결과표명，여전통상효륜태상비，봉소식소료륜태적등효응력분포경가균균。인차，봉소식소료륜태국부발생과도마손적가능성강저。차외，봉소식소료륜태지탱판적수력정황여봉소밀도밀절상관。
Based on superior performance of polyurethane elastomer,three different density of honeycomb plastic tires models were established,the same model of the traditional rubber tires were taken as reference,and ABAQUS software was used as analysis tool to compare and analyze the grounding performance and stress distribution of the plastic tires under the steady rolling conditions. The results show that the equivalent stresses of honeycomb plastic tires distribute more uniformly than that of the traditional rubber tires. Therefore, the possibility of excessive wear of honeycomb plastic tires gets smaller. In addition, the stress conditions of support plates of the tires are closely related to honeycomb density.