CAJ | 학술논문

由于增加屏蔽层后的防辐射驾驶舱较之原来驾驶舱增重了5.5 T,故有必要对支撑座的强度进行分析与校核.本文运用ANSYS Workbench对挖掘机驾驶舱屏蔽层的支撑座进行结构静力分析,得到支撑座在5.5 T载荷下的等效应力、变形等分布情况.通过目标驱动优化模块,在满足工况条件下对支撑座截面厚度尺寸进行优化,为支撑座设计提供了依据.
유우증가병폐층후적방복사가사창교지원래가사창증중료5.5 T,고유필요대지탱좌적강도진행분석여교핵.본문운용ANSYS Workbench대알굴궤가사창병폐층적지탱좌진행결구정력분석,득도지탱좌재5.5 T재하하적등효응력、변형등분포정황.통과목표구동우화모괴,재만족공황조건하대지탱좌절면후도척촌진행우화,위지탱좌설계제공료의거.
Due to the adding of the shielding layer,the radiation protection cockpit increased 5.5 T compared with the original weight,which made it necessary to analyze and check the strength of the supporting pedestal. In this paper,the static analysis on the structure of an ex-cavator cockpit shielding layer supporting pedestal was achieved by means of ANSYS Work-bench,and the equivalent stress and deformation distribution of supporting pedestal under the load of 5. 5 T were obtained. The thickness size of the supporting pedestal section was optimized in order to get the best program under the working condition by using goal driven optimization module,which provided the basis for the supporting pedestal's design.